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> jdepend-2.9.1/test/ 0000755 0000000 0000000 00000000000 10236624040 012606 5 ustar root root jdepend-2.9.1/test/jdepend/ 0000755 0000000 0000000 00000000000 10236624040 014217 5 ustar root root jdepend-2.9.1/test/jdepend/framework/ 0000755 0000000 0000000 00000000000 10236624040 016214 5 ustar root root jdepend-2.9.1/test/jdepend/framework/JarFileParserTest.java 0000644 0000000 0000000 00000007071 10236624040 022415 0 ustar root root package jdepend.framework;
import java.io.File;
import java.io.IOException;
import java.util.Collection;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JarFileParserTest extends JDependTestCase {
private File jarFile;
private File zipFile;
public JarFileParserTest(String name) {
super(name);
}
protected void setUp() {
super.setUp();
jarFile = new File(getTestDataDir() + "test.jar");
zipFile = new File(getTestDataDir() + "test.zip");
}
protected void tearDown() {
super.tearDown();
}
public void testInvalidJarFile() throws IOException {
JavaClassBuilder builder = new JavaClassBuilder();
File bogusFile = new File(getTestDataDir() + "bogus.jar");
try {
builder.buildClasses(bogusFile);
fail("Should raise IOException");
} catch (IOException expected) {
assertTrue(true);
}
}
public void testInvalidZipFile() throws IOException {
JavaClassBuilder builder = new JavaClassBuilder();
File bogusFile = new File(getTestDataDir() + "bogus.zip");
try {
builder.buildClasses(bogusFile);
fail("Should raise IOException");
} catch (IOException expected) {
assertTrue(true);
}
}
public void testJarFile() throws IOException {
JavaClassBuilder builder = new JavaClassBuilder();
Collection classes = builder.buildClasses(jarFile);
assertEquals(5, classes.size());
assertClassesExist(classes);
assertInnerClassesExist(classes);
}
public void testJarFileWithoutInnerClasses() throws IOException {
FileManager fm = new FileManager();
fm.acceptInnerClasses(false);
JavaClassBuilder builder = new JavaClassBuilder(fm);
Collection classes = builder.buildClasses(jarFile);
assertEquals(4, classes.size());
assertClassesExist(classes);
}
public void testZipFile() throws IOException {
JavaClassBuilder builder = new JavaClassBuilder();
Collection classes = builder.buildClasses(zipFile);
assertEquals(5, classes.size());
assertClassesExist(classes);
assertInnerClassesExist(classes);
}
public void testZipFileWithoutInnerClasses() throws IOException {
FileManager fm = new FileManager();
fm.acceptInnerClasses(false);
JavaClassBuilder builder = new JavaClassBuilder(fm);
Collection classes = builder.buildClasses(zipFile);
assertEquals(4, classes.size());
assertClassesExist(classes);
}
public void testCountClasses() throws IOException {
JDepend jdepend = new JDepend();
jdepend.addDirectory(getTestDataDir());
jdepend.analyzeInnerClasses(true);
assertEquals(10, jdepend.countClasses());
jdepend.analyzeInnerClasses(false);
assertEquals(8, jdepend.countClasses());
}
private void assertClassesExist(Collection classes) {
assertTrue(classes.contains(new JavaClass(
"jdepend.framework.ExampleAbstractClass")));
assertTrue(classes.contains(new JavaClass(
"jdepend.framework.ExampleInterface")));
assertTrue(classes.contains(new JavaClass(
"jdepend.framework.ExampleConcreteClass")));
}
private void assertInnerClassesExist(Collection classes) {
assertTrue(classes.contains(new JavaClass(
"jdepend.framework.ExampleConcreteClass$ExampleInnerClass")));
}
} jdepend-2.9.1/test/jdepend/framework/ConstraintTest.java 0000644 0000000 0000000 00000005255 10236624040 022052 0 ustar root root package jdepend.framework;
import java.io.IOException;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class ConstraintTest extends JDependTestCase {
private JDepend jdepend;
public ConstraintTest(String name) {
super(name);
}
protected void setUp() {
super.setUp();
PackageFilter filter = new PackageFilter();
filter.addPackage("java.*");
filter.addPackage("javax.*");
jdepend = new JDepend(filter);
}
public void testMatchPass() {
DependencyConstraint constraint = new DependencyConstraint();
JavaPackage expectedA = constraint.addPackage("A");
JavaPackage expectedB = constraint.addPackage("B");
expectedA.dependsUpon(expectedB);
JavaPackage actualA = new JavaPackage("A");
JavaPackage actualB = new JavaPackage("B");
actualA.dependsUpon(actualB);
jdepend.addPackage(actualA);
jdepend.addPackage(actualB);
assertEquals(true, jdepend.dependencyMatch(constraint));
}
public void testMatchFail() {
DependencyConstraint constraint = new DependencyConstraint();
JavaPackage expectedA = constraint.addPackage("A");
JavaPackage expectedB = constraint.addPackage("B");
JavaPackage expectedC = constraint.addPackage("C");
expectedA.dependsUpon(expectedB);
JavaPackage actualA = new JavaPackage("A");
JavaPackage actualB = new JavaPackage("B");
JavaPackage actualC = new JavaPackage("C");
actualA.dependsUpon(actualB);
actualA.dependsUpon(actualC);
jdepend.addPackage(actualA);
jdepend.addPackage(actualB);
jdepend.addPackage(actualC);
assertEquals(false, jdepend.dependencyMatch(constraint));
}
public void testJDependConstraints() throws IOException {
jdepend.addDirectory(getBuildDir());
jdepend.analyze();
DependencyConstraint constraint = new DependencyConstraint();
JavaPackage junitframework = constraint.addPackage("junit.framework");
JavaPackage junitui = constraint.addPackage("junit.textui");
JavaPackage framework = constraint.addPackage("jdepend.framework");
JavaPackage text = constraint.addPackage("jdepend.textui");
JavaPackage xml = constraint.addPackage("jdepend.xmlui");
JavaPackage swing = constraint.addPackage("jdepend.swingui");
framework.dependsUpon(junitframework);
framework.dependsUpon(junitui);
text.dependsUpon(framework);
xml.dependsUpon(text);
swing.dependsUpon(framework);
assertEquals(true, jdepend.dependencyMatch(constraint));
}
} jdepend-2.9.1/test/jdepend/framework/CollectAllCyclesTest.java 0000644 0000000 0000000 00000012507 10236624040 023105 0 ustar root root package jdepend.framework;
import java.util.ArrayList;
import java.util.List;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class CollectAllCyclesTest extends JDependTestCase {
public CollectAllCyclesTest(String name) {
super(name);
}
public void testNoCycles() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
a.dependsUpon(b);
List aCycles = new ArrayList();
assertEquals(false, a.containsCycle());
assertEquals(false, a.collectAllCycles(aCycles));
assertListEquals(aCycles, new String[] {});
List bCycles = new ArrayList();
assertEquals(false, b.containsCycle());
assertEquals(false, b.collectAllCycles(bCycles));
assertListEquals(bCycles, new String[] {});
}
public void test2Node1BranchCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
a.dependsUpon(b);
b.dependsUpon(a);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectAllCycles(aCycles));
assertListEquals(aCycles, new String[] {"A", "B", "A"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectAllCycles(bCycles));
assertListEquals(bCycles, new String[] {"B", "A", "B"});
}
public void test3Node1BranchCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
JavaPackage c = new JavaPackage("C");
a.dependsUpon(b);
b.dependsUpon(c);
c.dependsUpon(a);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectAllCycles(aCycles));
assertListEquals(aCycles, new String[] {"A", "B", "C", "A"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectAllCycles(bCycles));
assertListEquals(bCycles, new String[] {"B", "C", "A", "B"});
List cCycles = new ArrayList();
assertEquals(true, c.containsCycle());
assertEquals(true, c.collectAllCycles(cCycles));
assertListEquals(cCycles, new String[] {"C", "A", "B", "C"});
}
public void test3Node1BranchSubCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
JavaPackage c = new JavaPackage("C");
a.dependsUpon(b);
b.dependsUpon(c);
c.dependsUpon(b);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectAllCycles(aCycles));
assertListEquals(aCycles, new String[] {"A", "B", "C", "B"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectAllCycles(bCycles));
assertListEquals(bCycles, new String[] {"B", "C", "B"});
List cCycles = new ArrayList();
assertEquals(true, c.containsCycle());
assertEquals(true, c.collectAllCycles(cCycles));
assertListEquals(cCycles, new String[] {"C", "B", "C"});
}
public void test3Node2BranchCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
JavaPackage c = new JavaPackage("C");
a.dependsUpon(b);
b.dependsUpon(a);
a.dependsUpon(c);
c.dependsUpon(a);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectAllCycles(aCycles));
assertListEquals(aCycles, new String[] {"A", "B", "A", "C", "A"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectAllCycles(bCycles));
assertListEquals(bCycles, new String[] {"B", "A", "B", "C", "A"});
List cCycles = new ArrayList();
assertEquals(true, c.containsCycle());
assertEquals(true, c.collectAllCycles(cCycles));
assertListEquals(cCycles, new String[] {"C", "A", "B", "A", "C"});
}
public void test5Node2BranchCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
JavaPackage c = new JavaPackage("C");
JavaPackage d = new JavaPackage("D");
JavaPackage e = new JavaPackage("E");
a.dependsUpon(b);
b.dependsUpon(c);
c.dependsUpon(a);
a.dependsUpon(d);
d.dependsUpon(e);
e.dependsUpon(a);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectAllCycles(aCycles));
assertListEquals(aCycles, new String[] {"A", "B", "C", "A", "D", "E", "A"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectAllCycles(bCycles));
assertListEquals(bCycles, new String[] {"B", "C", "A", "B", "D", "E", "A"});
List cCycles = new ArrayList();
assertEquals(true, c.containsCycle());
assertEquals(true, c.collectAllCycles(cCycles));
assertListEquals(cCycles, new String[] {"C", "A", "B", "C", "D", "E", "A"});
List dCycles = new ArrayList();
assertEquals(true, d.containsCycle());
assertEquals(true, d.collectAllCycles(dCycles));
assertListEquals(dCycles, new String[] {"D", "E", "A", "B", "C", "A" , "D"});
List eCycles = new ArrayList();
assertEquals(true, e.containsCycle());
assertEquals(true, e.collectAllCycles(eCycles));
assertListEquals(eCycles, new String[] {"E", "A", "B", "C", "A", "D", "E"});
}
protected void assertListEquals(List list, String names[]) {
assertEquals(names.length, list.size());
for (int i=0; i < names.length; i++) {
assertEquals(names[i], ((JavaPackage)list.get(i)).getName());
}
}
}
jdepend-2.9.1/test/jdepend/framework/ExampleConcreteClass.java 0000644 0000000 0000000 00000002107 10236624040 023123 0 ustar root root package jdepend.framework;
import java.math.BigDecimal;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class ExampleConcreteClass extends ExampleAbstractClass {
private java.sql.Statement[] statements;
public ExampleConcreteClass() {
}
public void a() {
try {
java.net.URL url = new java.net.URL("http://www.clarkware.com");
} catch (Exception e) {
}
}
public java.util.Vector b(String[] s, java.text.NumberFormat nf) {
return null;
}
public void c(BigDecimal bd, byte[] bytes) throws java.rmi.RemoteException {
int[] a = { 1, 2, 3};
int[][] b = { { 1, 2}, { 3, 4}, { 5, 6}};
}
public java.io.File[] d() throws java.io.IOException {
java.util.jar.JarFile[] files = new java.util.jar.JarFile[1];
return new java.io.File[10];
}
public java.lang.String[] e() {
java.lang.String[] strings = new java.lang.String[1];
return strings;
}
public class ExampleInnerClass {
}
}
class ExamplePackageClass {
} jdepend-2.9.1/test/jdepend/framework/ClassFileParserTest.java 0000644 0000000 0000000 00000012314 10236624040 022742 0 ustar root root package jdepend.framework;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class ClassFileParserTest extends JDependTestCase {
private ClassFileParser parser;
public ClassFileParserTest(String name) {
super(name);
}
protected void setUp() {
super.setUp();
PackageFilter filter = new PackageFilter(new ArrayList());
parser = new ClassFileParser(filter);
}
protected void tearDown() {
super.tearDown();
}
public void testInvalidClassFile() {
File f = new File(getTestDir() + getPackageSubDir() +
"ExampleTest.java");
try {
parser.parse(f);
fail("Invalid class file: Should raise IOException");
} catch (IOException expected) {
assertTrue(true);
}
}
public void testInterfaceClass() throws IOException {
File f = new File(getBuildDir() + getPackageSubDir() +
"ExampleInterface.class");
JavaClass clazz = parser.parse(f);
assertTrue(clazz.isAbstract());
assertEquals("jdepend.framework.ExampleInterface", clazz.getName());
assertEquals("ExampleInterface.java", clazz.getSourceFile());
Collection imports = clazz.getImportedPackages();
assertEquals(6, imports.size());
assertTrue(imports.contains(new JavaPackage("java.math")));
assertTrue(imports.contains(new JavaPackage("java.text")));
assertTrue(imports.contains(new JavaPackage("java.lang")));
assertTrue(imports.contains(new JavaPackage("java.io")));
assertTrue(imports.contains(new JavaPackage("java.rmi")));
assertTrue(imports.contains(new JavaPackage("java.util")));
}
public void testAbstractClass() throws IOException {
File f = new File(getBuildDir() + getPackageSubDir() +
"ExampleAbstractClass.class");
JavaClass clazz = parser.parse(f);
assertTrue(clazz.isAbstract());
assertEquals("jdepend.framework.ExampleAbstractClass", clazz.getName());
assertEquals("ExampleAbstractClass.java", clazz.getSourceFile());
Collection imports = clazz.getImportedPackages();
assertEquals(7, imports.size());
assertTrue(imports.contains(new JavaPackage("java.math")));
assertTrue(imports.contains(new JavaPackage("java.text")));
assertTrue(imports.contains(new JavaPackage("java.lang")));
assertTrue(imports.contains(new JavaPackage("java.lang.reflect")));
assertTrue(imports.contains(new JavaPackage("java.io")));
assertTrue(imports.contains(new JavaPackage("java.rmi")));
assertTrue(imports.contains(new JavaPackage("java.util")));
}
public void testConcreteClass() throws IOException {
File f = new File(getBuildDir() + getPackageSubDir() +
"ExampleConcreteClass.class");
JavaClass clazz = parser.parse(f);
assertFalse(clazz.isAbstract());
assertEquals("jdepend.framework.ExampleConcreteClass", clazz.getName());
assertEquals("ExampleConcreteClass.java", clazz.getSourceFile());
Collection imports = clazz.getImportedPackages();
assertEquals(9, imports.size());
assertTrue(imports.contains(new JavaPackage("java.net")));
assertTrue(imports.contains(new JavaPackage("java.text")));
assertTrue(imports.contains(new JavaPackage("java.sql")));
assertTrue(imports.contains(new JavaPackage("java.lang")));
assertTrue(imports.contains(new JavaPackage("java.io")));
assertTrue(imports.contains(new JavaPackage("java.rmi")));
assertTrue(imports.contains(new JavaPackage("java.util")));
assertTrue(imports.contains(new JavaPackage("java.util.jar")));
assertTrue(imports.contains(new JavaPackage("java.math")));
}
public void testInnerClass() throws IOException {
File f = new File(getBuildDir() + getPackageSubDir() +
"ExampleConcreteClass$ExampleInnerClass.class");
JavaClass clazz = parser.parse(f);
assertFalse(clazz.isAbstract());
assertEquals("jdepend.framework.ExampleConcreteClass$ExampleInnerClass",
clazz.getName());
assertEquals("ExampleConcreteClass.java", clazz.getSourceFile());
Collection imports = clazz.getImportedPackages();
assertEquals(1, imports.size());
assertTrue(imports.contains(new JavaPackage("java.lang")));
}
public void testPackageClass() throws IOException {
File f = new File(getBuildDir() + getPackageSubDir() +
"ExamplePackageClass.class");
JavaClass clazz = parser.parse(f);
assertFalse(clazz.isAbstract());
assertEquals("jdepend.framework.ExamplePackageClass", clazz.getName());
assertEquals("ExampleConcreteClass.java", clazz.getSourceFile());
Collection imports = clazz.getImportedPackages();
assertEquals(1, imports.size());
assertTrue(imports.contains(new JavaPackage("java.lang")));
}
} jdepend-2.9.1/test/jdepend/framework/MetricTest.java 0000644 0000000 0000000 00000010050 10236624040 021136 0 ustar root root package jdepend.framework;
import java.io.IOException;
import java.text.NumberFormat;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class MetricTest extends JDependTestCase {
private JDepend jdepend;
private static NumberFormat formatter;
static {
formatter = NumberFormat.getInstance();
formatter.setMaximumFractionDigits(2);
}
public MetricTest(String name) {
super(name);
}
protected void setUp() {
super.setUp();
PackageFilter filter = new PackageFilter();
filter.addPackage("java.*");
filter.addPackage("javax.*");
jdepend = new JDepend(filter);
jdepend.analyzeInnerClasses(false);
}
protected void tearDown() {
super.tearDown();
}
public void testAnalyzeClassFiles() throws IOException {
jdepend.addDirectory(getBuildDir());
assertAnalyzePackages();
}
private void assertAnalyzePackages() {
assertEquals(39, jdepend.countClasses());
PackageFilter filter = jdepend.getFilter();
filter.addPackage("junit.*");
jdepend.analyze();
assertFrameworkPackage();
assertTextUIPackage();
assertSwingUIPackage();
assertXmlUIPackage();
}
private void assertFrameworkPackage() {
JavaPackage p = jdepend.getPackage("jdepend.framework");
assertNotNull(p);
assertEquals(25, p.getConcreteClassCount());
assertEquals(4, p.getAbstractClassCount());
assertEquals(3, p.afferentCoupling());
assertEquals(0, p.efferentCoupling());
assertEquals(format(0.14f), format(p.abstractness()));
assertEquals(format(0.0f), format(p.instability()));
assertEquals(format(0.86f), format(p.distance()));
assertEquals(1, p.getVolatility());
}
private void assertTextUIPackage() {
JavaPackage p = jdepend.getPackage("jdepend.textui");
assertNotNull(p);
assertEquals(1, p.getConcreteClassCount());
assertEquals(0, p.getAbstractClassCount());
assertEquals(1, p.efferentCoupling());
assertEquals("0", format(p.abstractness()));
assertEquals(1, p.afferentCoupling());
assertEquals(format(0.5f), format(p.instability()));
assertEquals(format(0.5f), format(p.distance()));
assertEquals(1, p.getVolatility());
}
private void assertSwingUIPackage() {
JavaPackage p = jdepend.getPackage("jdepend.swingui");
assertNotNull(p);
assertEquals(7, p.getConcreteClassCount());
assertEquals(1, p.getAbstractClassCount());
assertEquals(0, p.afferentCoupling());
assertEquals(1, p.efferentCoupling());
assertEquals(format(0.12f), format(p.abstractness()));
assertEquals("1", format(p.instability()));
assertEquals(format(0.12f), format(p.distance()));
assertEquals(1, p.getVolatility());
}
private void assertXmlUIPackage() {
JavaPackage p = jdepend.getPackage("jdepend.xmlui");
assertNotNull(p);
assertEquals(1, p.getConcreteClassCount());
assertEquals(0, p.getAbstractClassCount());
assertEquals(0, p.afferentCoupling());
assertEquals(2, p.efferentCoupling());
assertEquals(format(0.0f), format(p.abstractness()));
assertEquals("1", format(p.instability()));
assertEquals(format(0.0f), format(p.distance()));
assertEquals(1, p.getVolatility());
}
public void testConfiguredVolatility() throws IOException {
jdepend.addDirectory(getBuildDir());
JavaPackage pkg = new JavaPackage("jdepend.swingui");
pkg.setVolatility(0);
jdepend.addPackage(pkg);
jdepend.analyze();
JavaPackage analyzedPkg = jdepend.getPackage(pkg.getName());
assertEquals(0, analyzedPkg.getVolatility());
assertEquals(format(0.0f), format(analyzedPkg.distance()));
assertEquals(7, analyzedPkg.getConcreteClassCount());
}
private String format(float f) {
return formatter.format(f);
}
} jdepend-2.9.1/test/jdepend/framework/ExampleTest.java 0000644 0000000 0000000 00000010072 10236624040 021312 0 ustar root root package jdepend.framework;
import java.io.File;
import java.io.IOException;
import java.util.Collection;
import java.util.Iterator;
import junit.framework.TestCase;
/**
* The ExampleTest is an example TestCase
* that demonstrates tests for measuring the distance from the
* main sequence (D), package dependency constraints, and the
* existence of cyclic package dependencies.
*
* This test analyzes the JDepend class files.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class ExampleTest extends TestCase {
private JDepend jdepend;
public String jdependHomeDirectory;
public ExampleTest(String name) {
super(name);
}
protected void setUp() throws IOException {
jdependHomeDirectory = System.getProperty("jdepend.home");
if (jdependHomeDirectory == null) {
fail("Property 'jdepend.home' not defined");
}
PackageFilter filter = new PackageFilter();
filter.addPackage("java.*");
filter.addPackage("javax.*");
jdepend = new JDepend(filter);
String classesDir =
jdependHomeDirectory + File.separator + "build";
jdepend.addDirectory(classesDir);
}
/**
* Tests the conformance of a single package to a distance
* from the main sequence (D) within a tolerance.
*/
public void testOnePackageDistance() {
double ideal = 0.0;
double tolerance = 0.8;
jdepend.analyze();
JavaPackage p = jdepend.getPackage("jdepend.framework");
assertEquals("Distance exceeded: " + p.getName(),
ideal, p.distance(), tolerance);
}
/**
* Tests that a single package does not contain any
* package dependency cycles.
*/
public void testOnePackageHasNoCycles() {
jdepend.analyze();
JavaPackage p = jdepend.getPackage("jdepend.framework");
assertEquals("Cycles exist: " + p.getName(),
false, p.containsCycle());
}
/**
* Tests the conformance of all analyzed packages to a
* distance from the main sequence (D) within a tolerance.
*/
public void testAllPackagesDistance() {
double ideal = 0.0;
double tolerance = 1.0;
Collection packages = jdepend.analyze();
for (Iterator iter = packages.iterator(); iter.hasNext();) {
JavaPackage p = (JavaPackage)iter.next();
assertEquals("Distance exceeded: " + p.getName(),
ideal, p.distance(), tolerance);
}
}
/**
* Tests that a package dependency cycle does not exist
* for any of the analyzed packages.
*/
public void testAllPackagesHaveNoCycles() {
Collection packages = jdepend.analyze();
assertEquals("Cycles exist", false, jdepend.containsCycles());
}
/**
* Tests that a package dependency constraint is matched
* for the analyzed packages.
*
* Fails if any package dependency other than those declared
* in the dependency constraints are detected.
*/
public void testDependencyConstraint() {
DependencyConstraint constraint = new DependencyConstraint();
JavaPackage junitframework = constraint.addPackage("junit.framework");
JavaPackage junitui = constraint.addPackage("junit.textui");
JavaPackage framework = constraint.addPackage("jdepend.framework");
JavaPackage text = constraint.addPackage("jdepend.textui");
JavaPackage xml = constraint.addPackage("jdepend.xmlui");
JavaPackage swing = constraint.addPackage("jdepend.swingui");
framework.dependsUpon(junitframework);
framework.dependsUpon(junitui);
text.dependsUpon(framework);
xml.dependsUpon(text);
swing.dependsUpon(framework);
jdepend.analyze();
assertEquals("Constraint mismatch",
true, jdepend.dependencyMatch(constraint));
}
public static void main(String[] args) {
junit.textui.TestRunner.run(ExampleTest.class);
}
} jdepend-2.9.1/test/jdepend/framework/ComponentTest.java 0000644 0000000 0000000 00000006602 10236624040 021665 0 ustar root root package jdepend.framework;
import java.io.IOException;
import java.text.NumberFormat;
import java.util.Collection;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class ComponentTest extends JDependTestCase {
private JDepend jdepend;
private static NumberFormat formatter;
static {
formatter = NumberFormat.getInstance();
formatter.setMaximumFractionDigits(2);
}
public ComponentTest(String name) {
super(name);
}
protected void setUp() {
super.setUp();
jdepend = new JDepend();
jdepend.analyzeInnerClasses(false);
}
protected void tearDown() {
super.tearDown();
}
public void testJDependComponents() throws IOException {
jdepend.setComponents("jdepend,junit,java,javax");
jdepend.addDirectory(getBuildDir());
jdepend.analyze();
Collection packages = jdepend.getPackages();
assertEquals(4, packages.size());
assertJDependPackage();
assertJUnitPackage();
assertJavaPackage();
assertJavaxPackage();
}
private void assertJDependPackage() {
JavaPackage p = jdepend.getPackage("jdepend");
assertEquals("jdepend", p.getName());
assertEquals(34, p.getConcreteClassCount());
assertEquals(5, p.getAbstractClassCount());
assertEquals(0, p.afferentCoupling());
assertEquals(3, p.efferentCoupling());
assertEquals(format(0.13f), format(p.abstractness()));
assertEquals("1", format(p.instability()));
assertEquals(format(0.13f), format(p.distance()));
assertEquals(1, p.getVolatility());
Collection efferents = p.getEfferents();
assertEquals(3, efferents.size());
assertTrue(efferents.contains(new JavaPackage("java")));
assertTrue(efferents.contains(new JavaPackage("javax")));
assertTrue(efferents.contains(new JavaPackage("junit")));
Collection afferents = p.getAfferents();
assertEquals(0, afferents.size());
}
private void assertJUnitPackage() {
JavaPackage p = jdepend.getPackage("junit");
assertEquals("junit", p.getName());
Collection afferents = p.getAfferents();
assertEquals(1, afferents.size());
assertTrue(afferents.contains(new JavaPackage("jdepend")));
Collection efferents = p.getEfferents();
assertEquals(0, efferents.size());
}
private void assertJavaPackage() {
JavaPackage p = jdepend.getPackage("java");
assertEquals("java", p.getName());
Collection afferents = p.getAfferents();
assertEquals(1, afferents.size());
assertTrue(afferents.contains(new JavaPackage("jdepend")));
Collection efferents = p.getEfferents();
assertEquals(0, efferents.size());
}
private void assertJavaxPackage() {
JavaPackage p = jdepend.getPackage("javax");
assertEquals("javax", p.getName());
Collection afferents = p.getAfferents();
assertEquals(1, afferents.size());
assertTrue(afferents.contains(new JavaPackage("jdepend")));
Collection efferents = p.getEfferents();
assertEquals(0, efferents.size());
}
private String format(float f) {
return formatter.format(f);
}
} jdepend-2.9.1/test/jdepend/framework/ExampleAbstractClass.java 0000644 0000000 0000000 00000001167 10236624040 023131 0 ustar root root package jdepend.framework;
import java.math.BigDecimal;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public abstract class ExampleAbstractClass
implements ExampleInterface, java.io.Serializable {
private java.lang.reflect.Method method;
public ExampleAbstractClass() {
}
public void a() {
java.net.URL url;
}
public java.util.Vector b(String[] s, java.text.NumberFormat nf) {
return null;
}
public void c(BigDecimal bd, byte[] b) throws java.rmi.RemoteException {
}
public abstract java.io.File[] d() throws java.io.IOException;
} jdepend-2.9.1/test/jdepend/framework/PropertyConfiguratorTest.java 0000644 0000000 0000000 00000003456 10236624040 024136 0 ustar root root package jdepend.framework;
import java.io.File;
import java.io.IOException;
import java.util.Collection;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class PropertyConfiguratorTest extends JDependTestCase {
public PropertyConfiguratorTest(String name) {
super(name);
}
protected void setUp() {
super.setUp();
System.setProperty("user.home", getTestDataDir());
}
protected void tearDown() {
super.tearDown();
}
public void testDefaultFilters() {
PropertyConfigurator c = new PropertyConfigurator();
assertFiltersExist(c.getFilteredPackages());
assertFalse(c.getAnalyzeInnerClasses());
}
public void testFiltersFromFile() throws IOException {
String file = getTestDataDir() + "jdepend.properties";
PropertyConfigurator c = new PropertyConfigurator(new File(file));
assertFiltersExist(c.getFilteredPackages());
assertFalse(c.getAnalyzeInnerClasses());
}
private void assertFiltersExist(Collection filters) {
assertEquals(5, filters.size());
assertTrue(filters.contains("java.*"));
assertTrue(filters.contains("javax.*"));
assertTrue(filters.contains("sun.*"));
assertTrue(filters.contains("com.sun.*"));
assertTrue(filters.contains("com.xyz.tests.*"));
}
public void testDefaultPackages() throws IOException {
JDepend j = new JDepend();
JavaPackage pkg = j.getPackage("com.xyz.a.neverchanges");
assertNotNull(pkg);
assertEquals(0, pkg.getVolatility());
pkg = j.getPackage("com.xyz.b.neverchanges");
assertNotNull(pkg);
assertEquals(0, pkg.getVolatility());
pkg = j.getPackage("com.xyz.c.neverchanges");
assertNull(pkg);
}
} jdepend-2.9.1/test/jdepend/framework/CycleTest.java 0000644 0000000 0000000 00000014227 10236624040 020764 0 ustar root root package jdepend.framework;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class CycleTest extends JDependTestCase {
public CycleTest(String name) {
super(name);
}
public void testNoCycles() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
a.dependsUpon(b);
List aCycles = new ArrayList();
assertEquals(false, a.containsCycle());
assertEquals(false, a.collectCycle(aCycles));
assertListEquals(aCycles, new String[] {});
List bCycles = new ArrayList();
assertEquals(false, b.containsCycle());
assertEquals(false, b.collectCycle(bCycles));
assertListEquals(bCycles, new String[] {});
}
public void test2Node1BranchCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
a.dependsUpon(b);
b.dependsUpon(a);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectCycle(aCycles));
assertListEquals(aCycles, new String[] { "A", "B", "A"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectCycle(bCycles));
assertListEquals(bCycles, new String[] { "B", "A", "B"});
}
public void test3Node1BranchCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
JavaPackage c = new JavaPackage("C");
a.dependsUpon(b);
b.dependsUpon(c);
c.dependsUpon(a);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectCycle(aCycles));
assertListEquals(aCycles, new String[] { "A", "B", "C", "A"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectCycle(bCycles));
assertListEquals(bCycles, new String[] { "B", "C", "A", "B"});
List cCycles = new ArrayList();
assertEquals(true, c.containsCycle());
assertEquals(true, c.collectCycle(cCycles));
assertListEquals(cCycles, new String[] { "C", "A", "B", "C"});
}
public void test3Node1BranchSubCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
JavaPackage c = new JavaPackage("C");
a.dependsUpon(b);
b.dependsUpon(c);
c.dependsUpon(b);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectCycle(aCycles));
assertListEquals(aCycles, new String[] { "A", "B", "C", "B"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectCycle(bCycles));
assertListEquals(bCycles, new String[] { "B", "C", "B"});
List cCycles = new ArrayList();
assertEquals(true, c.containsCycle());
assertEquals(true, c.collectCycle(cCycles));
assertListEquals(cCycles, new String[] { "C", "B", "C"});
}
public void test3Node2BranchCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
JavaPackage c = new JavaPackage("C");
a.dependsUpon(b);
b.dependsUpon(a);
a.dependsUpon(c);
c.dependsUpon(a);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectCycle(aCycles));
assertListEquals(aCycles, new String[] { "A", "B", "A"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectCycle(bCycles));
assertListEquals(bCycles, new String[] { "B", "A", "B"});
List cCycles = new ArrayList();
assertEquals(true, c.containsCycle());
assertEquals(true, c.collectCycle(cCycles));
assertListEquals(cCycles, new String[] { "C", "A", "B", "A"});
}
public void test5Node2BranchCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
JavaPackage c = new JavaPackage("C");
JavaPackage d = new JavaPackage("D");
JavaPackage e = new JavaPackage("E");
a.dependsUpon(b);
b.dependsUpon(c);
c.dependsUpon(a);
a.dependsUpon(d);
d.dependsUpon(e);
e.dependsUpon(a);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectCycle(aCycles));
assertListEquals(aCycles, new String[] { "A", "B", "C", "A"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectCycle(bCycles));
assertListEquals(bCycles, new String[] { "B", "C", "A", "B"});
List cCycles = new ArrayList();
assertEquals(true, c.containsCycle());
assertEquals(true, c.collectCycle(cCycles));
assertListEquals(cCycles, new String[] { "C", "A", "B", "C"});
List dCycles = new ArrayList();
assertEquals(true, d.containsCycle());
assertEquals(true, d.collectCycle(dCycles));
assertListEquals(dCycles, new String[] { "D", "E", "A", "B", "C", "A"});
List eCycles = new ArrayList();
assertEquals(true, e.containsCycle());
assertEquals(true, e.collectCycle(eCycles));
assertListEquals(eCycles, new String[] { "E", "A", "B", "C", "A"});
}
protected void assertListEquals(List list, String names[]) {
assertEquals(names.length, list.size());
for (int i = 0; i < names.length; i++) {
assertEquals(names[i], ((JavaPackage) list.get(i)).getName());
}
}
protected void printCycles(List list) {
Iterator i = list.iterator();
while (i.hasNext()) {
JavaPackage p = (JavaPackage) i.next();
if (i.hasNext()) {
System.out.print(p.getName() + "->");
} else {
System.out.println(p.getName());
}
}
}
} jdepend-2.9.1/test/jdepend/framework/AllTests.java 0000644 0000000 0000000 00000001714 10236624040 020615 0 ustar root root package jdepend.framework;
import junit.framework.Test;
import junit.framework.TestSuite;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class AllTests {
public static Test suite() {
TestSuite suite = new TestSuite("JDepend Tests");
suite.addTestSuite(ClassFileParserTest.class);
suite.addTestSuite(ComponentTest.class);
suite.addTestSuite(JarFileParserTest.class);
suite.addTestSuite(ConstraintTest.class);
suite.addTestSuite(CycleTest.class);
suite.addTestSuite(CollectAllCyclesTest.class);
suite.addTestSuite(FileManagerTest.class);
suite.addTestSuite(FilterTest.class);
suite.addTestSuite(MetricTest.class);
suite.addTestSuite(PropertyConfiguratorTest.class);
suite.addTestSuite(ExampleTest.class);
return suite;
}
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
} jdepend-2.9.1/test/jdepend/framework/FilterTest.java 0000644 0000000 0000000 00000003651 10236624040 021151 0 ustar root root package jdepend.framework;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class FilterTest extends JDependTestCase {
public FilterTest(String name) {
super(name);
}
protected void setUp() {
super.setUp();
System.setProperty("user.home", getTestDataDir());
}
protected void tearDown() {
super.tearDown();
}
public void testDefault() {
PackageFilter filter = new PackageFilter();
assertEquals(5, filter.getFilters().size());
assertFiltersExist(filter);
}
public void testFile() throws IOException {
String filterFile = getTestDataDir() + "jdepend.properties";
PackageFilter filter = new PackageFilter(new File(filterFile));
assertEquals(5, filter.getFilters().size());
assertFiltersExist(filter);
}
public void testCollection() throws IOException {
Collection filters = new ArrayList();
filters.add("java.*");
filters.add("javax.*");
filters.add("sun.*");
filters.add("com.sun.*");
filters.add("com.xyz.tests.*");
PackageFilter filter = new PackageFilter(filters);
assertEquals(5, filter.getFilters().size());
assertFiltersExist(filter);
}
public void testCollectionSubset() {
Collection filters = new ArrayList();
filters.add("com.xyz");
PackageFilter filter = new PackageFilter(filters);
assertEquals(1, filter.getFilters().size());
}
private void assertFiltersExist(PackageFilter filter) {
assertFalse(filter.accept("java.lang"));
assertFalse(filter.accept("javax.ejb"));
assertTrue(filter.accept("com.xyz.tests"));
assertFalse(filter.accept("com.xyz.tests.a"));
assertTrue(filter.accept("com.xyz.ejb"));
}
} jdepend-2.9.1/test/jdepend/framework/FileManagerTest.java 0000644 0000000 0000000 00000005230 10236624040 022071 0 ustar root root package jdepend.framework;
import java.io.File;
import java.io.IOException;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class FileManagerTest extends JDependTestCase {
private FileManager fileManager;
public FileManagerTest(String name) {
super(name);
}
protected void setUp() {
super.setUp();
fileManager = new FileManager();
fileManager.acceptInnerClasses(false);
}
protected void tearDown() {
super.tearDown();
}
public void testEmptyFileManager() {
assertEquals(0, fileManager.extractFiles().size());
}
public void testBuildDirectory() throws IOException {
fileManager.addDirectory(getBuildDir());
assertEquals(39, fileManager.extractFiles().size());
}
public void testNonExistentDirectory() {
try {
fileManager.addDirectory(getBuildDir() + "junk");
fail("Non-existent directory: Should raise IOException");
} catch (IOException expected) {
assertTrue(true);
}
}
public void testInvalidDirectory() {
String file = getTestDir() + getPackageSubDir() + "ExampleTest.java";
try {
fileManager.addDirectory(file);
fail("Invalid directory: Should raise IOException");
} catch (IOException expected) {
assertTrue(true);
}
}
public void testClassFile() throws IOException {
File f = new File(getBuildDir() + getPackageSubDir() + "JDepend.class");
assertEquals(true, new FileManager().acceptClassFile(f));
}
public void testNonExistentClassFile() {
File f = new File(getBuildDir() + "JDepend.class");
assertEquals(false, new FileManager().acceptClassFile(f));
}
public void testInvalidClassFile() {
File f = new File(getHomeDir() + "build.xml");
assertEquals(false, new FileManager().acceptClassFile(f));
}
public void testJar() throws IOException {
File f = File.createTempFile("bogus", ".jar",
new File(getTestDataDir()));
fileManager.addDirectory(f.getPath());
f.deleteOnExit();
}
public void testZip() throws IOException {
File f = File.createTempFile("bogus", ".zip",
new File(getTestDataDir()));
fileManager.addDirectory(f.getPath());
f.deleteOnExit();
}
public void testWar() throws IOException {
File f = File.createTempFile("bogus", ".war",
new File(getTestDataDir()));
fileManager.addDirectory(f.getPath());
f.deleteOnExit();
}
} jdepend-2.9.1/test/jdepend/framework/JDependTestCase.java 0000644 0000000 0000000 00000002726 10236624040 022033 0 ustar root root package jdepend.framework;
import java.io.*;
import junit.framework.*;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JDependTestCase extends TestCase {
private String homeDir;
private String testDir;
private String testDataDir;
private String buildDir;
private String packageSubDir;
private String originalUserHome;
public JDependTestCase(String name) {
super(name);
}
protected void setUp() {
homeDir = System.getProperty("jdepend.home");
if (homeDir == null) {
fail("Property 'jdepend.home' not defined");
}
homeDir = homeDir + File.separator;
testDir = homeDir + File.separator + "test" + File.separator;
testDataDir = testDir + "data" + File.separator;
buildDir = homeDir + "build" + File.separator;
packageSubDir = "jdepend" + File.separator +
"framework" + File.separator;
originalUserHome = System.getProperty("user.home");
}
protected void tearDown() {
System.setProperty("user.home", originalUserHome);
}
public String getHomeDir() {
return homeDir;
}
public String getTestDataDir() {
return testDataDir;
}
public String getTestDir() {
return testDir;
}
public String getBuildDir() {
return buildDir;
}
public String getPackageSubDir() {
return packageSubDir;
}
} jdepend-2.9.1/test/jdepend/framework/ExampleInterface.java 0000644 0000000 0000000 00000000621 10236624040 022272 0 ustar root root package jdepend.framework;
import java.math.BigDecimal;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public interface ExampleInterface {
public void a();
public java.util.Vector b(String[] s, java.text.NumberFormat nf);
public void c(BigDecimal bd, byte[] b) throws java.rmi.RemoteException;
public java.io.File[] d() throws java.io.IOException;
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jdepend/framework/ExamplePackageClass.classPK p jdepend-2.9.1/test/data/jdepend.properties 0000644 0000000 0000000 00000000241 10236624040 017243 0 ustar root root ignore.java=java.*,javax.*
ignore.sun=sun.*,com.sun.*
ignore.tests=com.xyz.tests.*
analyzeInnerClasses=false
com.xyz.a.neverchanges=0
com.xyz.b.neverchanges=0
jdepend-2.9.1/src/ 0000755 0000000 0000000 00000000000 10236624040 012416 5 ustar root root jdepend-2.9.1/src/jdepend/ 0000755 0000000 0000000 00000000000 10236624040 014027 5 ustar root root jdepend-2.9.1/src/jdepend/textui/ 0000755 0000000 0000000 00000000000 10236624040 015351 5 ustar root root jdepend-2.9.1/src/jdepend/textui/JDepend.java 0000644 0000000 0000000 00000035134 10236624040 017533 0 ustar root root package jdepend.textui;
import java.io.*;
import java.util.*;
import java.text.NumberFormat;
import jdepend.framework.JavaClass;
import jdepend.framework.JavaPackage;
import jdepend.framework.PackageComparator;
import jdepend.framework.PackageFilter;
/**
* The JDepend class analyzes directories of Java class files,
* generates metrics for each Java package, and reports the metrics in a textual
* format.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JDepend {
private jdepend.framework.JDepend analyzer;
private PrintWriter writer;
protected NumberFormat formatter;
/**
* Constructs a JDepend instance using standard output.
*/
public JDepend() {
this(new PrintWriter(System.out));
}
/**
* Constructs a JDepend instance with the specified writer.
*
* @param writer Writer.
*/
public JDepend(PrintWriter writer) {
analyzer = new jdepend.framework.JDepend();
formatter = NumberFormat.getInstance();
formatter.setMaximumFractionDigits(2);
setWriter(writer);
}
/**
* Sets the output writer.
*
* @param writer Output writer.
*/
public void setWriter(PrintWriter writer) {
this.writer = writer;
}
protected PrintWriter getWriter() {
return writer;
}
/**
* Sets the package filter.
*
* @param filter Package filter.
*/
public void setFilter(PackageFilter filter) {
analyzer.setFilter(filter);
}
/**
* Sets the comma-separated list of components.
*/
public void setComponents(String components) {
analyzer.setComponents(components);
}
/**
* Adds the specified directory name to the collection of directories to be
* analyzed.
*
* @param name Directory name.
* @throws IOException If the directory does not exist.
*/
public void addDirectory(String name) throws IOException {
analyzer.addDirectory(name);
}
/**
* Determines whether inner classes are analyzed.
*
* @param b true to analyze inner classes; false
* otherwise.
*/
public void analyzeInnerClasses(boolean b) {
analyzer.analyzeInnerClasses(b);
}
/**
* Analyzes the registered directories, generates metrics for each Java
* package, and reports the metrics.
*/
public void analyze() {
printHeader();
Collection packages = analyzer.analyze();
ArrayList packageList = new ArrayList(packages);
Collections.sort(packageList, new PackageComparator(PackageComparator
.byName()));
printPackages(packageList);
printCycles(packageList);
printSummary(packageList);
printFooter();
getWriter().flush();
}
protected void printPackages(Collection packages) {
printPackagesHeader();
Iterator i = packages.iterator();
while (i.hasNext()) {
printPackage((JavaPackage) i.next());
}
printPackagesFooter();
}
protected void printPackage(JavaPackage jPackage) {
printPackageHeader(jPackage);
if (jPackage.getClasses().size() == 0) {
printNoStats();
printPackageFooter(jPackage);
return;
}
printStatistics(jPackage);
printSectionBreak();
printAbstractClasses(jPackage);
printSectionBreak();
printConcreteClasses(jPackage);
printSectionBreak();
printEfferents(jPackage);
printSectionBreak();
printAfferents(jPackage);
printPackageFooter(jPackage);
}
protected void printAbstractClasses(JavaPackage jPackage) {
printAbstractClassesHeader();
ArrayList members = new ArrayList(jPackage.getClasses());
Collections.sort(members, new JavaClass.ClassComparator());
Iterator memberIter = members.iterator();
while (memberIter.hasNext()) {
JavaClass jClass = (JavaClass) memberIter.next();
if (jClass.isAbstract()) {
printClassName(jClass);
}
}
printAbstractClassesFooter();
}
protected void printConcreteClasses(JavaPackage jPackage) {
printConcreteClassesHeader();
ArrayList members = new ArrayList(jPackage.getClasses());
Collections.sort(members, new JavaClass.ClassComparator());
Iterator memberIter = members.iterator();
while (memberIter.hasNext()) {
JavaClass concrete = (JavaClass) memberIter.next();
if (!concrete.isAbstract()) {
printClassName(concrete);
}
}
printConcreteClassesFooter();
}
protected void printEfferents(JavaPackage jPackage) {
printEfferentsHeader();
ArrayList efferents = new ArrayList(jPackage.getEfferents());
Collections.sort(efferents, new PackageComparator(PackageComparator
.byName()));
Iterator efferentIter = efferents.iterator();
while (efferentIter.hasNext()) {
JavaPackage efferent = (JavaPackage) efferentIter.next();
printPackageName(efferent);
}
if (efferents.size() == 0) {
printEfferentsError();
}
printEfferentsFooter();
}
protected void printAfferents(JavaPackage jPackage) {
printAfferentsHeader();
ArrayList afferents = new ArrayList(jPackage.getAfferents());
Collections.sort(afferents, new PackageComparator(PackageComparator
.byName()));
Iterator afferentIter = afferents.iterator();
while (afferentIter.hasNext()) {
JavaPackage afferent = (JavaPackage) afferentIter.next();
printPackageName(afferent);
}
if (afferents.size() == 0) {
printAfferentsError();
}
printAfferentsFooter();
}
protected void printCycles(Collection packages) {
printCyclesHeader();
Iterator i = packages.iterator();
while (i.hasNext()) {
printCycle((JavaPackage) i.next());
}
printCyclesFooter();
}
protected void printCycle(JavaPackage jPackage) {
List list = new ArrayList();
jPackage.collectCycle(list);
if (!jPackage.containsCycle()) {
return;
}
JavaPackage cyclePackage = (JavaPackage) list.get(list.size() - 1);
String cyclePackageName = cyclePackage.getName();
int i = 0;
Iterator pkgIter = list.iterator();
while (pkgIter.hasNext()) {
i++;
JavaPackage pkg = (JavaPackage) pkgIter.next();
if (i == 1) {
printCycleHeader(pkg);
} else {
if (pkg.getName().equals(cyclePackageName)) {
printCycleTarget(pkg);
} else {
printCycleContributor(pkg);
}
}
}
printCycleFooter();
}
protected void printHeader() {
// do nothing
}
protected void printFooter() {
// do nothing
}
protected void printPackagesHeader() {
// do nothing
}
protected void printPackagesFooter() {
// do nothing
}
protected void printNoStats() {
getWriter().println(
"No stats available: package referenced, but not analyzed.");
}
protected void printPackageHeader(JavaPackage jPackage) {
getWriter().println(
"\n--------------------------------------------------");
getWriter().println("- Package: " + jPackage.getName());
getWriter().println(
"--------------------------------------------------");
}
protected void printPackageFooter(JavaPackage jPackage) {
// do nothing
}
protected void printStatistics(JavaPackage jPackage) {
getWriter().println("\nStats:");
getWriter().println(
tab() + "Total Classes: " + jPackage.getClassCount());
getWriter()
.println(
tab() + "Concrete Classes: "
+ jPackage.getConcreteClassCount());
getWriter()
.println(
tab() + "Abstract Classes: "
+ jPackage.getAbstractClassCount());
getWriter().println("");
getWriter().println(tab() + "Ca: " + jPackage.afferentCoupling());
getWriter().println(tab() + "Ce: " + jPackage.efferentCoupling());
getWriter().println("");
getWriter().println(
tab() + "A: " + toFormattedString(jPackage.abstractness()));
getWriter().println(
tab() + "I: " + toFormattedString(jPackage.instability()));
getWriter().println(
tab() + "D: " + toFormattedString(jPackage.distance()));
}
protected void printClassName(JavaClass jClass) {
getWriter().println(tab() + jClass.getName());
}
protected void printPackageName(JavaPackage jPackage) {
getWriter().println(tab() + jPackage.getName());
}
protected void printAbstractClassesHeader() {
getWriter().println("Abstract Classes:");
}
protected void printAbstractClassesFooter() {
// do nothing
}
protected void printConcreteClassesHeader() {
getWriter().println("Concrete Classes:");
}
protected void printConcreteClassesFooter() {
// do nothing
}
protected void printEfferentsHeader() {
getWriter().println("Depends Upon:");
}
protected void printEfferentsFooter() {
// do nothing
}
protected void printEfferentsError() {
getWriter().println(tab() + "Not dependent on any packages.");
}
protected void printAfferentsHeader() {
getWriter().println("Used By:");
}
protected void printAfferentsFooter() {
// do nothing
}
protected void printAfferentsError() {
getWriter().println(tab() + "Not used by any packages.");
}
protected void printCyclesHeader() {
printSectionBreak();
getWriter().println(
"\n--------------------------------------------------");
getWriter().println("- Package Dependency Cycles:");
getWriter().println(
"--------------------------------------------------\n");
}
protected void printCyclesFooter() {
// do nothing
}
protected void printCycleHeader(JavaPackage jPackage) {
getWriter().println(jPackage.getName());
getWriter().println(tab() + "|");
}
protected void printCycleTarget(JavaPackage jPackage) {
getWriter().println(tab() + "|-> " + jPackage.getName());
}
protected void printCycleContributor(JavaPackage jPackage) {
getWriter().println(tab() + "| " + jPackage.getName());
}
protected void printCycleFooter() {
printSectionBreak();
}
protected void printSummary(Collection packages) {
getWriter().println(
"\n--------------------------------------------------");
getWriter().println("- Summary:");
getWriter().println(
"--------------------------------------------------\n");
getWriter()
.println(
"Name, Class Count, Abstract Class Count, Ca, Ce, A, I, D, V:\n");
Iterator i = packages.iterator();
while (i.hasNext()) {
JavaPackage jPackage = (JavaPackage) i.next();
getWriter().print(jPackage.getName() + ",");
getWriter().print(jPackage.getClassCount() + ",");
getWriter().print(jPackage.getAbstractClassCount() + ",");
getWriter().print(jPackage.afferentCoupling() + ",");
getWriter().print(jPackage.efferentCoupling() + ",");
getWriter().print(toFormattedString(jPackage.abstractness()) + ",");
getWriter().print(toFormattedString(jPackage.instability()) + ",");
getWriter().print(toFormattedString(jPackage.distance()) + ",");
getWriter().println(jPackage.getVolatility());
}
}
protected void printSectionBreak() {
getWriter().println("");
}
protected String toFormattedString(float f) {
return formatter.format(f);
}
protected String tab() {
return " ";
}
protected String tab(int n) {
StringBuffer s = new StringBuffer();
for (int i = 0; i < n; i++) {
s.append(tab());
}
return s.toString();
}
protected void usage(String message) {
if (message != null) {
System.err.println("\n" + message);
}
String baseUsage = "\nJDepend ";
System.err.println("");
System.err.println("usage: ");
System.err.println(baseUsage + "[-components ]" +
" [-file
*
* This class is the data model used by the jdepend.textui.JDepend
* and jdepend.swingui.JDepend views.
*
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JDepend {
private HashMap packages;
private FileManager fileManager;
private PackageFilter filter;
private ClassFileParser parser;
private JavaClassBuilder builder;
private Collection components;
public JDepend() {
this(new PackageFilter());
}
public JDepend(PackageFilter filter) {
setFilter(filter);
this.packages = new HashMap();
this.fileManager = new FileManager();
this.parser = new ClassFileParser(filter);
this.builder = new JavaClassBuilder(parser, fileManager);
PropertyConfigurator config = new PropertyConfigurator();
addPackages(config.getConfiguredPackages());
analyzeInnerClasses(config.getAnalyzeInnerClasses());
}
/**
* Analyzes the registered directories and returns the collection of
* analyzed packages.
*
* @return Collection of analyzed packages.
*/
public Collection analyze() {
Collection classes = builder.build();
for (Iterator i = classes.iterator(); i.hasNext();) {
analyzeClass((JavaClass)i.next());
}
return getPackages();
}
/**
* Adds the specified directory name to the collection of directories to be
* analyzed.
*
* @param name Directory name.
* @throws IOException If the directory is invalid.
*/
public void addDirectory(String name) throws IOException {
fileManager.addDirectory(name);
}
/**
* Sets the list of components.
*
* @param components Comma-separated list of components.
*/
public void setComponents(String components) {
this.components = new ArrayList();
StringTokenizer st = new StringTokenizer(components, ",");
while (st.hasMoreTokens()) {
String component = st.nextToken();
this.components.add(component);
}
}
/**
* Determines whether inner classes are analyzed.
*
* @param b true to analyze inner classes;
* false otherwise.
*/
public void analyzeInnerClasses(boolean b) {
fileManager.acceptInnerClasses(b);
}
/**
* Returns the collection of analyzed packages.
*
* @return Collection of analyzed packages.
*/
public Collection getPackages() {
return packages.values();
}
/**
* Returns the analyzed package of the specified name.
*
* @param name Package name.
* @return Package, or null if the package was not analyzed.
*/
public JavaPackage getPackage(String name) {
return (JavaPackage)packages.get(name);
}
/**
* Returns the number of analyzed Java packages.
*
* @return Number of Java packages.
*/
public int countPackages() {
return getPackages().size();
}
/**
* Returns the number of registered Java classes to be analyzed.
*
* @return Number of classes.
*/
public int countClasses() {
return builder.countClasses();
}
/**
* Indicates whether the packages contain one or more dependency cycles.
*
* @return true if one or more dependency cycles exist.
*/
public boolean containsCycles() {
for (Iterator i = getPackages().iterator(); i.hasNext();) {
JavaPackage jPackage = (JavaPackage)i.next();
if (jPackage.containsCycle()) {
return true;
}
}
return false;
}
/**
* Indicates whether the analyzed packages match the specified
* dependency constraint.
*
* @return true if the packages match the dependency
* constraint
*/
public boolean dependencyMatch(DependencyConstraint constraint) {
return constraint.match(getPackages());
}
/**
* Registers the specified parser listener.
*
* @param listener Parser listener.
*/
public void addParseListener(ParserListener listener) {
parser.addParseListener(listener);
}
/**
* Adds the specified Java package name to the collection of analyzed
* packages.
*
* @param name Java package name.
* @return Added Java package.
*/
public JavaPackage addPackage(String name) {
name = toComponent(name);
JavaPackage pkg = (JavaPackage)packages.get(name);
if (pkg == null) {
pkg = new JavaPackage(name);
addPackage(pkg);
}
return pkg;
}
private String toComponent(String packageName) {
if (components != null) {
for (Iterator i = components.iterator(); i.hasNext();) {
String component = (String)i.next();
if (packageName.startsWith(component + ".")) {
return component;
}
}
}
return packageName;
}
/**
* Adds the specified collection of packages to the collection
* of analyzed packages.
*
* @param packages Collection of packages.
*/
public void addPackages(Collection packages) {
for (Iterator i = packages.iterator(); i.hasNext();) {
JavaPackage pkg = (JavaPackage)i.next();
addPackage(pkg);
}
}
/**
* Adds the specified Java package to the collection of
* analyzed packages.
*
* @param pkg Java package.
*/
public void addPackage(JavaPackage pkg) {
if (!packages.containsValue(pkg)) {
packages.put(pkg.getName(), pkg);
}
}
public PackageFilter getFilter() {
if (filter == null) {
filter = new PackageFilter();
}
return filter;
}
public void setFilter(PackageFilter filter) {
if (parser != null) {
parser.setFilter(filter);
}
this.filter = filter;
}
private void analyzeClass(JavaClass clazz) {
String packageName = clazz.getPackageName();
if (!getFilter().accept(packageName)) {
return;
}
JavaPackage clazzPackage = addPackage(packageName);
clazzPackage.addClass(clazz);
Collection imports = clazz.getImportedPackages();
for (Iterator i = imports.iterator(); i.hasNext();) {
JavaPackage importedPackage = (JavaPackage)i.next();
importedPackage = addPackage(importedPackage.getName());
clazzPackage.dependsUpon(importedPackage);
}
}
}
jdepend-2.9.1/src/jdepend/framework/ParserListener.java 0000644 0000000 0000000 00000001163 10236624040 021632 0 ustar root root package jdepend.framework;
/**
* The ParserListener interface defines a listener
* notified upon the completion of parsing events.
*
* Implementers of this interface register for notification using
* the JDepend.addParseListener() method.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public interface ParserListener {
/**
* Called whenever a Java class file is parsed into the specified
* JavaClass instance.
*
* @param parsedClass Parsed Java class.
*/
public void onParsedJavaClass(JavaClass parsedClass);
} jdepend-2.9.1/src/jdepend/framework/ClassFileParser.java 0000644 0000000 0000000 00000045342 10236624040 021721 0 ustar root root package jdepend.framework;
import java.io.*;
import java.util.*;
/**
* The ClassFileParser class is responsible for
* parsing a Java class file to create a JavaClass
* instance.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class ClassFileParser extends AbstractParser {
public static final int JAVA_MAGIC = 0xCAFEBABE;
public static final int CONSTANT_UTF8 = 1;
public static final int CONSTANT_UNICODE = 2;
public static final int CONSTANT_INTEGER = 3;
public static final int CONSTANT_FLOAT = 4;
public static final int CONSTANT_LONG = 5;
public static final int CONSTANT_DOUBLE = 6;
public static final int CONSTANT_CLASS = 7;
public static final int CONSTANT_STRING = 8;
public static final int CONSTANT_FIELD = 9;
public static final int CONSTANT_METHOD = 10;
public static final int CONSTANT_INTERFACEMETHOD = 11;
public static final int CONSTANT_NAMEANDTYPE = 12;
public static final char CLASS_DESCRIPTOR = 'L';
public static final int ACC_INTERFACE = 0x200;
public static final int ACC_ABSTRACT = 0x400;
private String fileName;
private String className;
private String superClassName;
private String interfaceNames[];
private boolean isAbstract;
private JavaClass jClass;
private Constant[] constantPool;
private FieldOrMethodInfo[] fields;
private FieldOrMethodInfo[] methods;
private AttributeInfo[] attributes;
private DataInputStream in;
public ClassFileParser() {
this(new PackageFilter());
}
public ClassFileParser(PackageFilter filter) {
super(filter);
reset();
}
private void reset() {
className = null;
superClassName = null;
interfaceNames = new String[0];
isAbstract = false;
jClass = null;
constantPool = new Constant[1];
fields = new FieldOrMethodInfo[0];
methods = new FieldOrMethodInfo[0];
attributes = new AttributeInfo[0];
}
/**
* Registered parser listeners are informed that the resulting
* JavaClass was parsed.
*/
public JavaClass parse(File classFile) throws IOException {
this.fileName = classFile.getCanonicalPath();
debug("\nParsing " + fileName + "...");
FileInputStream in = null;
try {
in = new FileInputStream(classFile);
return parse(in);
} finally {
if (in != null) {
try {
in.close();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
}
}
public JavaClass parse(InputStream is) throws IOException {
reset();
jClass = new JavaClass("Unknown");
in = new DataInputStream(is);
int magic = parseMagic();
int minorVersion = parseMinorVersion();
int majorVersion = parseMajorVersion();
constantPool = parseConstantPool();
parseAccessFlags();
className = parseClassName();
superClassName = parseSuperClassName();
interfaceNames = parseInterfaces();
fields = parseFields();
methods = parseMethods();
parseAttributes();
addClassConstantReferences();
onParsedJavaClass(jClass);
return jClass;
}
private int parseMagic() throws IOException {
int magic = in.readInt();
if (magic != JAVA_MAGIC) {
throw new IOException("Invalid class file: " + fileName);
}
return magic;
}
private int parseMinorVersion() throws IOException {
return in.readUnsignedShort();
}
private int parseMajorVersion() throws IOException {
return in.readUnsignedShort();
}
private Constant[] parseConstantPool() throws IOException {
int constantPoolSize = in.readUnsignedShort();
Constant[] pool = new Constant[constantPoolSize];
for (int i = 1; i < constantPoolSize; i++) {
Constant constant = parseNextConstant();
pool[i] = constant;
//
// 8-byte constants use two constant pool entries
//
if (constant.getTag() == CONSTANT_DOUBLE
|| constant.getTag() == CONSTANT_LONG) {
i++;
}
}
return pool;
}
private void parseAccessFlags() throws IOException {
int accessFlags = in.readUnsignedShort();
boolean isAbstract = ((accessFlags & ACC_ABSTRACT) != 0);
boolean isInterface = ((accessFlags & ACC_INTERFACE) != 0);
this.isAbstract = isAbstract || isInterface;
jClass.isAbstract(this.isAbstract);
debug("Parser: abstract = " + this.isAbstract);
}
private String parseClassName() throws IOException {
int entryIndex = in.readUnsignedShort();
String className = getClassConstantName(entryIndex);
jClass.setName(className);
jClass.setPackageName(getPackageName(className));
debug("Parser: class name = " + className);
debug("Parser: package name = " + getPackageName(className));
return className;
}
private String parseSuperClassName() throws IOException {
int entryIndex = in.readUnsignedShort();
String superClassName = getClassConstantName(entryIndex);
addImport(getPackageName(superClassName));
debug("Parser: super class name = " + superClassName);
return superClassName;
}
private String[] parseInterfaces() throws IOException {
int interfacesCount = in.readUnsignedShort();
String[] interfaceNames = new String[interfacesCount];
for (int i = 0; i < interfacesCount; i++) {
int entryIndex = in.readUnsignedShort();
interfaceNames[i] = getClassConstantName(entryIndex);
addImport(getPackageName(interfaceNames[i]));
debug("Parser: interface = " + interfaceNames[i]);
}
return interfaceNames;
}
private FieldOrMethodInfo[] parseFields() throws IOException {
int fieldsCount = in.readUnsignedShort();
FieldOrMethodInfo[] fields = new FieldOrMethodInfo[fieldsCount];
for (int i = 0; i < fieldsCount; i++) {
fields[i] = parseFieldOrMethodInfo();
String descriptor = toUTF8(fields[i].getDescriptorIndex());
debug("Parser: field descriptor = " + descriptor);
String[] types = descriptorToTypes(descriptor);
for (int t = 0; t < types.length; t++) {
addImport(getPackageName(types[t]));
debug("Parser: field type = " + types[t]);
}
}
return fields;
}
private FieldOrMethodInfo[] parseMethods() throws IOException {
int methodsCount = in.readUnsignedShort();
FieldOrMethodInfo[] methods = new FieldOrMethodInfo[methodsCount];
for (int i = 0; i < methodsCount; i++) {
methods[i] = parseFieldOrMethodInfo();
String descriptor = toUTF8(methods[i].getDescriptorIndex());
debug("Parser: method descriptor = " + descriptor);
String[] types = descriptorToTypes(descriptor);
for (int t = 0; t < types.length; t++) {
if (types[t].length() > 0) {
addImport(getPackageName(types[t]));
debug("Parser: method type = " + types[t]);
}
}
}
return methods;
}
private Constant parseNextConstant() throws IOException {
Constant result;
byte tag = in.readByte();
switch (tag) {
case (ClassFileParser.CONSTANT_CLASS):
case (ClassFileParser.CONSTANT_STRING):
result = new Constant(tag, in.readUnsignedShort());
break;
case (ClassFileParser.CONSTANT_FIELD):
case (ClassFileParser.CONSTANT_METHOD):
case (ClassFileParser.CONSTANT_INTERFACEMETHOD):
case (ClassFileParser.CONSTANT_NAMEANDTYPE):
result = new Constant(tag, in.readUnsignedShort(), in
.readUnsignedShort());
break;
case (ClassFileParser.CONSTANT_INTEGER):
result = new Constant(tag, new Integer(in.readInt()));
break;
case (ClassFileParser.CONSTANT_FLOAT):
result = new Constant(tag, new Float(in.readFloat()));
break;
case (ClassFileParser.CONSTANT_LONG):
result = new Constant(tag, new Long(in.readLong()));
break;
case (ClassFileParser.CONSTANT_DOUBLE):
result = new Constant(tag, new Double(in.readDouble()));
break;
case (ClassFileParser.CONSTANT_UTF8):
result = new Constant(tag, in.readUTF());
break;
default:
throw new IOException("Unknown constant: " + tag);
}
return result;
}
private FieldOrMethodInfo parseFieldOrMethodInfo() throws IOException {
FieldOrMethodInfo result = new FieldOrMethodInfo(
in.readUnsignedShort(), in.readUnsignedShort(), in
.readUnsignedShort());
int attributesCount = in.readUnsignedShort();
for (int a = 0; a < attributesCount; a++) {
parseAttribute();
}
return result;
}
private void parseAttributes() throws IOException {
int attributesCount = in.readUnsignedShort();
attributes = new AttributeInfo[attributesCount];
for (int i = 0; i < attributesCount; i++) {
attributes[i] = parseAttribute();
// Section 4.7.7 of VM Spec - Class File Format
if (attributes[i].getName() != null) {
if (attributes[i].getName().equals("SourceFile")) {
byte[] b = attributes[i].getValue();
int b0 = b[0] < 0 ? b[0] + 256 : b[0];
int b1 = b[1] < 0 ? b[1] + 256 : b[1];
int pe = b0 * 256 + b1;
String descriptor = toUTF8(pe);
jClass.setSourceFile(descriptor);
}
}
}
}
private AttributeInfo parseAttribute() throws IOException {
AttributeInfo result = new AttributeInfo();
int nameIndex = in.readUnsignedShort();
if (nameIndex != -1) {
result.setName(toUTF8(nameIndex));
}
int attributeLength = in.readInt();
byte[] value = new byte[attributeLength];
for (int b = 0; b < attributeLength; b++) {
value[b] = in.readByte();
}
result.setValue(value);
return result;
}
private Constant getConstantPoolEntry(int entryIndex) throws IOException {
if (entryIndex < 0 || entryIndex >= constantPool.length) {
throw new IOException("Illegal constant pool index : " + entryIndex);
}
return constantPool[entryIndex];
}
private void addClassConstantReferences() throws IOException {
for (int j = 1; j < constantPool.length; j++) {
if (constantPool[j].getTag() == CONSTANT_CLASS) {
String name = toUTF8(constantPool[j].getNameIndex());
addImport(getPackageName(name));
debug("Parser: class type = " + slashesToDots(name));
}
if (constantPool[j].getTag() == CONSTANT_DOUBLE
|| constantPool[j].getTag() == CONSTANT_LONG) {
j++;
}
}
}
private String getClassConstantName(int entryIndex) throws IOException {
Constant entry = getConstantPoolEntry(entryIndex);
if (entry == null) {
return "";
}
return slashesToDots(toUTF8(entry.getNameIndex()));
}
private String toUTF8(int entryIndex) throws IOException {
Constant entry = getConstantPoolEntry(entryIndex);
if (entry.getTag() == CONSTANT_UTF8) {
return (String) entry.getValue();
}
throw new IOException("Constant pool entry is not a UTF8 type: "
+ entryIndex);
}
private void addImport(String importPackage) {
if ((importPackage != null) && (getFilter().accept(importPackage))) {
jClass.addImportedPackage(new JavaPackage(importPackage));
}
}
private String slashesToDots(String s) {
return s.replace('/', '.');
}
private String getPackageName(String s) {
if ((s.length() > 0) && (s.charAt(0) == '[')) {
String types[] = descriptorToTypes(s);
if (types.length == 0) {
return null; // primitives
}
s = types[0];
}
s = slashesToDots(s);
int index = s.lastIndexOf(".");
if (index > 0) {
return s.substring(0, index);
}
return "Default";
}
private String[] descriptorToTypes(String descriptor) {
int typesCount = 0;
for (int index = 0; index < descriptor.length(); index++) {
if (descriptor.charAt(index) == ';') {
typesCount++;
}
}
String types[] = new String[typesCount];
int typeIndex = 0;
for (int index = 0; index < descriptor.length(); index++) {
int startIndex = descriptor.indexOf(CLASS_DESCRIPTOR, index);
if (startIndex < 0) {
break;
}
index = descriptor.indexOf(';', startIndex + 1);
types[typeIndex++] = descriptor.substring(startIndex + 1, index);
}
return types;
}
class Constant {
private byte _tag;
private int _nameIndex;
private int _typeIndex;
private Object _value;
Constant(byte tag, int nameIndex) {
this(tag, nameIndex, -1);
}
Constant(byte tag, Object value) {
this(tag, -1, -1);
_value = value;
}
Constant(byte tag, int nameIndex, int typeIndex) {
_tag = tag;
_nameIndex = nameIndex;
_typeIndex = typeIndex;
_value = null;
}
byte getTag() {
return _tag;
}
int getNameIndex() {
return _nameIndex;
}
int getTypeIndex() {
return _typeIndex;
}
Object getValue() {
return _value;
}
public String toString() {
StringBuffer s = new StringBuffer("");
s.append("tag: " + getTag());
if (getNameIndex() > -1) {
s.append(" nameIndex: " + getNameIndex());
}
if (getTypeIndex() > -1) {
s.append(" typeIndex: " + getTypeIndex());
}
if (getValue() != null) {
s.append(" value: " + getValue());
}
return s.toString();
}
}
class FieldOrMethodInfo {
private int _accessFlags;
private int _nameIndex;
private int _descriptorIndex;
FieldOrMethodInfo(int accessFlags, int nameIndex, int descriptorIndex) {
_accessFlags = accessFlags;
_nameIndex = nameIndex;
_descriptorIndex = descriptorIndex;
}
int accessFlags() {
return _accessFlags;
}
int getNameIndex() {
return _nameIndex;
}
int getDescriptorIndex() {
return _descriptorIndex;
}
public String toString() {
StringBuffer s = new StringBuffer("");
try {
s.append("\n name (#" + getNameIndex() + ") = "
+ toUTF8(getNameIndex()));
s.append("\n signature (#" + getDescriptorIndex() + ") = "
+ toUTF8(getDescriptorIndex()));
String[] types = descriptorToTypes(toUTF8(getDescriptorIndex()));
for (int t = 0; t < types.length; t++) {
s.append("\n type = " + types[t]);
}
} catch (Exception e) {
e.printStackTrace();
}
return s.toString();
}
}
class AttributeInfo {
private String name;
private byte[] value;
public void setName(String name) {
this.name = name;
}
public String getName() {
return this.name;
}
public void setValue(byte[] value) {
this.value = value;
}
public byte[] getValue() {
return this.value;
}
}
/**
* Returns a string representation of this object.
*
* @return String representation.
*/
public String toString() {
StringBuffer s = new StringBuffer();
try {
s.append("\n" + className + ":\n");
s.append("\nConstants:\n");
for (int i = 1; i < constantPool.length; i++) {
Constant entry = getConstantPoolEntry(i);
s.append(" " + i + ". " + entry.toString() + "\n");
if (entry.getTag() == CONSTANT_DOUBLE
|| entry.getTag() == CONSTANT_LONG) {
i++;
}
}
s.append("\nClass Name: " + className + "\n");
s.append("Super Name: " + superClassName + "\n\n");
s.append(interfaceNames.length + " interfaces\n");
for (int i = 0; i < interfaceNames.length; i++) {
s.append(" " + interfaceNames[i] + "\n");
}
s.append("\n" + fields.length + " fields\n");
for (int i = 0; i < fields.length; i++) {
s.append(fields[i].toString() + "\n");
}
s.append("\n" + methods.length + " methods\n");
for (int i = 0; i < methods.length; i++) {
s.append(methods[i].toString() + "\n");
}
s.append("\nDependencies:\n");
Iterator imports = jClass.getImportedPackages().iterator();
while (imports.hasNext()) {
JavaPackage jPackage = (JavaPackage) imports.next();
s.append(" " + jPackage.getName() + "\n");
}
} catch (Exception e) {
e.printStackTrace();
}
return s.toString();
}
/**
* Test main.
*/
public static void main(String args[]) {
try {
ClassFileParser.DEBUG = true;
if (args.length <= 0) {
System.err.println("usage: ClassFileParser ");
System.exit(0);
}
ClassFileParser parser = new ClassFileParser();
parser.parse(new File(args[0]));
System.err.println(parser.toString());
} catch (Exception e) {
System.err.println(e.getMessage());
}
}
}
jdepend-2.9.1/src/jdepend/framework/DependencyConstraint.java 0000644 0000000 0000000 00000010611 10236624040 023011 0 ustar root root package jdepend.framework;
import java.util.*;
import jdepend.framework.JavaPackage;
/**
* The DependencyConstraint class is a constraint that tests
* whether two package-dependency graphs are equivalent.
*
* This class is useful for writing package dependency assertions (e.g. JUnit).
* For example, the following JUnit test will ensure that the 'ejb' and 'web'
* packages only depend upon the 'util' package, and no others:
*
*
*
*
*
* public void testDependencyConstraint() {
*
* JDepend jdepend = new JDepend();
* jdepend.addDirectory("/path/to/classes");
* Collection analyzedPackages = jdepend.analyze();
*
* DependencyConstraint constraint = new DependencyConstraint();
*
* JavaPackage ejb = constraint.addPackage("com.xyz.ejb");
* JavaPackage web = constraint.addPackage("com.xyz.web");
* JavaPackage util = constraint.addPackage("com.xyz.util");
*
* ejb.dependsUpon(util);
* web.dependsUpon(util);
*
* assertEquals("Dependency mismatch", true, constraint
* .match(analyzedPackages));
* }
*
*
*
*
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class DependencyConstraint {
private HashMap packages;
public DependencyConstraint() {
packages = new HashMap();
}
public JavaPackage addPackage(String packageName) {
JavaPackage jPackage = (JavaPackage) packages.get(packageName);
if (jPackage == null) {
jPackage = new JavaPackage(packageName);
addPackage(jPackage);
}
return jPackage;
}
public void addPackage(JavaPackage jPackage) {
if (!packages.containsValue(jPackage)) {
packages.put(jPackage.getName(), jPackage);
}
}
public Collection getPackages() {
return packages.values();
}
/**
* Indicates whether the specified packages match the
* packages in this constraint.
*
* @return true if the packages match this constraint
*/
public boolean match(Collection expectedPackages) {
if (packages.size() == expectedPackages.size()) {
for (Iterator i = expectedPackages.iterator(); i.hasNext();) {
Object next = i.next();
if (next instanceof JavaPackage) {
JavaPackage nextPackage = (JavaPackage) next;
if (!matchPackage(nextPackage)) {
return false;
}
} else {
break;
}
return true;
}
}
return false;
}
private boolean matchPackage(JavaPackage expectedPackage) {
JavaPackage actualPackage = (JavaPackage) packages.get(expectedPackage
.getName());
if (actualPackage != null) {
if (equalsDependencies(actualPackage, expectedPackage)) {
return true;
}
}
return false;
}
private boolean equalsDependencies(JavaPackage a, JavaPackage b) {
return equalsAfferents(a, b) && equalsEfferents(a, b);
}
private boolean equalsAfferents(JavaPackage a, JavaPackage b) {
if (a.equals(b)) {
Collection otherAfferents = b.getAfferents();
if (a.getAfferents().size() == otherAfferents.size()) {
for (Iterator i = a.getAfferents().iterator(); i.hasNext();) {
JavaPackage afferent = (JavaPackage)i.next();
if (!otherAfferents.contains(afferent)) {
return false;
}
}
return true;
}
}
return false;
}
private boolean equalsEfferents(JavaPackage a, JavaPackage b) {
if (a.equals(b)) {
Collection otherEfferents = b.getEfferents();
if (a.getEfferents().size() == otherEfferents.size()) {
for (Iterator i = a.getEfferents().iterator(); i.hasNext();) {
JavaPackage efferent = (JavaPackage)i.next();
if (!otherEfferents.contains(efferent)) {
return false;
}
}
return true;
}
}
return false;
}
} jdepend-2.9.1/src/jdepend/framework/JavaPackage.java 0000644 0000000 0000000 00000014401 10236624040 021024 0 ustar root root package jdepend.framework;
import java.util.*;
/**
* The JavaPackage class represents a Java package.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JavaPackage {
private String name;
private int volatility;
private HashSet classes;
private List afferents;
private List efferents;
public JavaPackage(String name) {
this(name, 1);
}
public JavaPackage(String name, int volatility) {
this.name = name;
setVolatility(volatility);
classes = new HashSet();
afferents = new ArrayList();
efferents = new ArrayList();
}
public String getName() {
return name;
}
/**
* @return The package's volatility (0-1).
*/
public int getVolatility() {
return volatility;
}
/**
* @param v Volatility (0-1).
*/
public void setVolatility(int v) {
volatility = v;
}
public boolean containsCycle() {
return collectCycle(new ArrayList());
}
/**
* Collects the packages participating in the first package dependency cycle
* detected which originates from this package.
*
* @param list Collecting object to be populated with the list of
* JavaPackage instances in a cycle.
* @return true if a cycle exist; false
* otherwise.
*/
public boolean collectCycle(List list) {
if (list.contains(this)) {
list.add(this);
return true;
}
list.add(this);
for (Iterator i = getEfferents().iterator(); i.hasNext();) {
JavaPackage efferent = (JavaPackage)i.next();
if (efferent.collectCycle(list)) {
return true;
}
}
list.remove(this);
return false;
}
/**
* Collects all the packages participating in a package dependency cycle
* which originates from this package.
*
* This is a more exhaustive search than that employed by
* collectCycle.
*
* @param list Collecting object to be populated with the list of
* JavaPackage instances in a cycle.
* @return true if a cycle exist; false
* otherwise.
*/
public boolean collectAllCycles(List list) {
if (list.contains(this)) {
list.add(this);
return true;
}
list.add(this);
boolean containsCycle = false;
for (Iterator i = getEfferents().iterator(); i.hasNext();) {
JavaPackage efferent = (JavaPackage)i.next();
if (efferent.collectAllCycles(list)) {
containsCycle = true;
}
}
if (containsCycle) {
return true;
}
list.remove(this);
return false;
}
public void addClass(JavaClass clazz) {
classes.add(clazz);
}
public Collection getClasses() {
return classes;
}
public int getClassCount() {
return classes.size();
}
public int getAbstractClassCount() {
int count = 0;
for (Iterator i = classes.iterator(); i.hasNext();) {
JavaClass clazz = (JavaClass)i.next();
if (clazz.isAbstract()) {
count++;
}
}
return count;
}
public int getConcreteClassCount() {
int count = 0;
for (Iterator i = classes.iterator(); i.hasNext();) {
JavaClass clazz = (JavaClass)i.next();
if (!clazz.isAbstract()) {
count++;
}
}
return count;
}
/**
* Adds the specified Java package as an efferent of this package
* and adds this package as an afferent of it.
*
* @param imported Java package.
*/
public void dependsUpon(JavaPackage imported) {
addEfferent(imported);
imported.addAfferent(this);
}
/**
* Adds the specified Java package as an afferent of this package.
*
* @param jPackage Java package.
*/
public void addAfferent(JavaPackage jPackage) {
if (!jPackage.getName().equals(getName())) {
if (!afferents.contains(jPackage)) {
afferents.add(jPackage);
}
}
}
public Collection getAfferents() {
return afferents;
}
public void setAfferents(Collection afferents) {
this.afferents = new ArrayList(afferents);
}
public void addEfferent(JavaPackage jPackage) {
if (!jPackage.getName().equals(getName())) {
if (!efferents.contains(jPackage)) {
efferents.add(jPackage);
}
}
}
public Collection getEfferents() {
return efferents;
}
public void setEfferents(Collection efferents) {
this.efferents = new ArrayList(efferents);
}
/**
* @return The afferent coupling (Ca) of this package.
*/
public int afferentCoupling() {
return afferents.size();
}
/**
* @return The efferent coupling (Ce) of this package.
*/
public int efferentCoupling() {
return efferents.size();
}
/**
* @return Instability (0-1).
*/
public float instability() {
float totalCoupling = (float) efferentCoupling()
+ (float) afferentCoupling();
if (totalCoupling > 0) {
return efferentCoupling()/totalCoupling;
}
return 0;
}
/**
* @return The package's abstractness (0-1).
*/
public float abstractness() {
if (getClassCount() > 0) {
return (float) getAbstractClassCount() / (float) getClassCount();
}
return 0;
}
/**
* @return The package's distance from the main sequence (D).
*/
public float distance() {
float d = Math.abs(abstractness() + instability() - 1);
return d * volatility;
}
public boolean equals(Object other) {
if (other instanceof JavaPackage) {
JavaPackage otherPackage = (JavaPackage) other;
return otherPackage.getName().equals(getName());
}
return false;
}
public int hashCode() {
return getName().hashCode();
}
}
jdepend-2.9.1/src/jdepend/framework/FileManager.java 0000644 0000000 0000000 00000006332 10236624040 021045 0 ustar root root package jdepend.framework;
import java.io.*;
import java.util.*;
/**
* The FileManager class is responsible for extracting
* Java class files (.class files) from a collection of
* registered directories.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class FileManager {
private ArrayList directories;
private boolean acceptInnerClasses;
public FileManager() {
directories = new ArrayList();
acceptInnerClasses = true;
}
/**
* Determines whether inner classes should be collected.
*
* @param b true to collect inner classes;
* false otherwise.
*/
public void acceptInnerClasses(boolean b) {
acceptInnerClasses = b;
}
public void addDirectory(String name) throws IOException {
File directory = new File(name);
if (directory.isDirectory() || acceptJarFile(directory)) {
directories.add(directory);
} else {
throw new IOException("Invalid directory or JAR file: " + name);
}
}
public boolean acceptFile(File file) {
return acceptClassFile(file) || acceptJarFile(file);
}
public boolean acceptClassFile(File file) {
if (!file.isFile()) {
return false;
}
return acceptClassFileName(file.getName());
}
public boolean acceptClassFileName(String name) {
if (!acceptInnerClasses) {
if (name.toLowerCase().indexOf("$") > 0) {
return false;
}
}
if (!name.toLowerCase().endsWith(".class")) {
return false;
}
return true;
}
public boolean acceptJarFile(File file) {
return isJar(file) || isZip(file) || isWar(file);
}
public Collection extractFiles() {
Collection files = new ArrayList();
for (Iterator i = directories.iterator(); i.hasNext();) {
File directory = (File)i.next();
collectFiles(directory, files);
}
return files;
}
private void collectFiles(File directory, Collection files) {
if (directory.isFile()) {
addFile(directory, files);
} else {
String[] directoryFiles = directory.list();
for (int i = 0; i < directoryFiles.length; i++) {
File file = new File(directory, directoryFiles[i]);
if (acceptFile(file)) {
addFile(file, files);
} else if (file.isDirectory()) {
collectFiles(file, files);
}
}
}
}
private void addFile(File f, Collection files) {
if (!files.contains(f)) {
files.add(f);
}
}
private boolean isWar(File file) {
return existsWithExtension(file, ".war");
}
private boolean isZip(File file) {
return existsWithExtension(file, ".zip");
}
private boolean isJar(File file) {
return existsWithExtension(file, ".jar");
}
private boolean existsWithExtension(File file, String extension) {
return file.isFile() &&
file.getName().toLowerCase().endsWith(extension);
}
} jdepend-2.9.1/src/jdepend/framework/JavaClassBuilder.java 0000644 0000000 0000000 00000007270 10236624040 022053 0 ustar root root package jdepend.framework;
import java.io.*;
import java.util.*;
import java.util.jar.*;
import java.util.zip.*;
/**
* The JavaClassBuilder builds JavaClass
* instances from .class, .jar, .war, or .zip files.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JavaClassBuilder {
private AbstractParser parser;
private FileManager fileManager;
public JavaClassBuilder() {
this(new ClassFileParser(), new FileManager());
}
public JavaClassBuilder(FileManager fm) {
this(new ClassFileParser(), fm);
}
public JavaClassBuilder(AbstractParser parser, FileManager fm) {
this.parser = parser;
this.fileManager = fm;
}
public int countClasses() {
AbstractParser counter = new AbstractParser() {
public JavaClass parse(InputStream is) {
return new JavaClass("");
}
};
JavaClassBuilder builder = new JavaClassBuilder(counter, fileManager);
Collection classes = builder.build();
return classes.size();
}
/**
* Builds the JavaClass instances.
*
* @return Collection of JavaClass instances.
*/
public Collection build() {
Collection classes = new ArrayList();
for (Iterator i = fileManager.extractFiles().iterator(); i.hasNext();) {
File nextFile = (File)i.next();
try {
classes.addAll(buildClasses(nextFile));
} catch (IOException ioe) {
System.err.println("\n" + ioe.getMessage());
}
}
return classes;
}
/**
* Builds the JavaClass instances from the
* specified file.
*
* @param file Class or Jar file.
* @return Collection of JavaClass instances.
*/
public Collection buildClasses(File file) throws IOException {
if (fileManager.acceptClassFile(file)) {
FileInputStream fis = null;
try {
fis = new FileInputStream(file);
JavaClass parsedClass = parser.parse(fis);
Collection javaClasses = new ArrayList();
javaClasses.add(parsedClass);
return javaClasses;
} finally {
if (fis != null) {
fis.close();
}
}
} else if (fileManager.acceptJarFile(file)) {
JarFile jarFile = new JarFile(file);
Collection result = buildClasses(jarFile);
jarFile.close();
return result;
} else {
throw new IOException("File is not a valid " +
".class, .jar, .war, or .zip file: " +
file.getPath());
}
}
/**
* Builds the JavaClass instances from the specified
* jar, war, or zip file.
*
* @param file Jar, war, or zip file.
* @return Collection of JavaClass instances.
*/
public Collection buildClasses(JarFile file) throws IOException {
Collection javaClasses = new ArrayList();
Enumeration entries = file.entries();
while (entries.hasMoreElements()) {
ZipEntry e = (ZipEntry) entries.nextElement();
if (fileManager.acceptClassFileName(e.getName())) {
InputStream is = null;
try {
is = file.getInputStream(e);
JavaClass jc = parser.parse(is);
javaClasses.add(jc);
} finally {
is.close();
}
}
}
return javaClasses;
}
}
jdepend-2.9.1/src/jdepend/framework/PackageFilter.java 0000644 0000000 0000000 00000005326 10236624040 021376 0 ustar root root package jdepend.framework;
import java.io.*;
import java.util.*;
/**
* The PackageFilter class is used to filter imported
* package names.
*
* The default filter contains any packages declared in the
* jdepend.properties file, if such a file exists
* either in the user's home directory or somewhere in the classpath.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class PackageFilter {
private Collection filtered;
/**
* Constructs a PackageFilter instance containing
* the filters specified in the jdepend.properties file,
* if it exists.
*/
public PackageFilter() {
this(new ArrayList());
PropertyConfigurator config = new PropertyConfigurator();
addPackages(config.getFilteredPackages());
}
/**
* Constructs a PackageFilter instance containing
* the filters contained in the specified file.
*
* @param f Property file.
*/
public PackageFilter(File f) {
this(new ArrayList());
PropertyConfigurator config = new PropertyConfigurator(f);
addPackages(config.getFilteredPackages());
}
/**
* Constructs a PackageFilter instance with the
* specified collection of package names to filter.
*
* @param packageNames Package names to filter.
*/
public PackageFilter(Collection packageNames) {
filtered = new ArrayList();
addPackages(packageNames);
}
/**
* Returns the collection of filtered package names.
*
* @return Filtered package names.
*/
public Collection getFilters() {
return filtered;
}
/**
* Indicates whether the specified package name passes this package filter.
*
* @param packageName Package name.
* @return true if the package name should be included;
* false otherwise.
*/
public boolean accept(String packageName) {
for (Iterator i = getFilters().iterator(); i.hasNext();) {
String nameToFilter = (String)i.next();
if (packageName.startsWith(nameToFilter)) {
return false;
}
}
return true;
}
public void addPackages(Collection packageNames) {
for (Iterator i = packageNames.iterator(); i.hasNext();) {
addPackage((String)i.next());
}
}
public void addPackage(String packageName) {
if (packageName.endsWith("*")) {
packageName = packageName.substring(0, packageName.length() - 1);
}
if (packageName.length() > 0) {
getFilters().add(packageName);
}
}
}
jdepend-2.9.1/src/jdepend/framework/JavaClass.java 0000644 0000000 0000000 00000003774 10236624040 020551 0 ustar root root package jdepend.framework;
import java.util.*;
/**
* The JavaClass class represents a Java
* class or interface.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JavaClass {
private String className;
private String packageName;
private boolean isAbstract;
private HashMap imports;
private String sourceFile;
public JavaClass(String name) {
className = name;
packageName = "default";
isAbstract = false;
imports = new HashMap();
sourceFile = "Unknown";
}
public void setName(String name) {
className = name;
}
public String getName() {
return className;
}
public void setPackageName(String name) {
packageName = name;
}
public String getPackageName() {
return packageName;
}
public void setSourceFile(String name) {
sourceFile = name;
}
public String getSourceFile() {
return sourceFile;
}
public Collection getImportedPackages() {
return imports.values();
}
public void addImportedPackage(JavaPackage jPackage) {
if (!jPackage.getName().equals(getPackageName())) {
imports.put(jPackage.getName(), jPackage);
}
}
public boolean isAbstract() {
return isAbstract;
}
public void isAbstract(boolean isAbstract) {
this.isAbstract = isAbstract;
}
public boolean equals(Object other) {
if (other instanceof JavaClass) {
JavaClass otherClass = (JavaClass) other;
return otherClass.getName().equals(getName());
}
return false;
}
public int hashCode() {
return getName().hashCode();
}
public static class ClassComparator implements Comparator {
public int compare(Object a, Object b) {
JavaClass c1 = (JavaClass) a;
JavaClass c2 = (JavaClass) b;
return c1.getName().compareTo(c2.getName());
}
}
}
jdepend-2.9.1/src/jdepend/framework/PropertyConfigurator.java 0000644 0000000 0000000 00000007413 10236624040 023103 0 ustar root root package jdepend.framework;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Enumeration;
import java.util.Properties;
import java.util.StringTokenizer;
/**
* The PropertyConfigurator class contains configuration
* information contained in the jdepend.properties file,
* if such a file exists either in the user's home directory or somewhere
* in the classpath.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class PropertyConfigurator {
private Properties properties;
public static final String DEFAULT_PROPERTY_FILE = "jdepend.properties";
/**
* Constructs a PropertyConfigurator instance
* containing the properties specified in the file
* jdepend.properties, if it exists.
*/
public PropertyConfigurator() {
this(getDefaultPropertyFile());
}
/**
* Constructs a PropertyConfigurator instance
* with the specified property set.
*
* @param p Property set.
*/
public PropertyConfigurator(Properties p) {
this.properties = p;
}
/**
* Constructs a PropertyConfigurator instance
* with the specified property file.
*
* @param f Property file.
*/
public PropertyConfigurator(File f) {
this(loadProperties(f));
}
public Collection getFilteredPackages() {
Collection packages = new ArrayList();
Enumeration e = properties.propertyNames();
while (e.hasMoreElements()) {
String key = (String) e.nextElement();
if (key.startsWith("ignore")) {
String path = properties.getProperty(key);
StringTokenizer st = new StringTokenizer(path, ",");
while (st.hasMoreTokens()) {
String name = (String) st.nextToken();
name = name.trim();
packages.add(name);
}
}
}
return packages;
}
public Collection getConfiguredPackages() {
Collection packages = new ArrayList();
Enumeration e = properties.propertyNames();
while (e.hasMoreElements()) {
String key = (String)e.nextElement();
if (!key.startsWith("ignore")
&& (!key.equals("analyzeInnerClasses"))) {
String v = properties.getProperty(key);
packages.add(new JavaPackage(key, new Integer(v).intValue()));
}
}
return packages;
}
public boolean getAnalyzeInnerClasses() {
String key = "analyzeInnerClasses";
if (properties.containsKey(key)) {
String value = properties.getProperty(key);
return new Boolean(value).booleanValue();
}
return true;
}
public static File getDefaultPropertyFile() {
String home = System.getProperty("user.home");
return new File(home, DEFAULT_PROPERTY_FILE);
}
public static Properties loadProperties(File file) {
Properties p = new Properties();
InputStream is = null;
try {
is = new FileInputStream(file);
} catch (Exception e) {
is = PropertyConfigurator.class.getResourceAsStream("/"
+ DEFAULT_PROPERTY_FILE);
}
try {
if (is != null) {
p.load(is);
}
} catch (IOException ignore) {
} finally {
try {
if (is != null) {
is.close();
}
} catch (IOException ignore) {
}
}
return p;
}
} jdepend-2.9.1/src/jdepend/swingui/ 0000755 0000000 0000000 00000000000 10236624040 015514 5 ustar root root jdepend-2.9.1/src/jdepend/swingui/DependTree.java 0000644 0000000 0000000 00000005744 10236624040 020410 0 ustar root root package jdepend.swingui;
import java.awt.*;
import javax.swing.*;
import javax.swing.tree.*;
import javax.swing.event.*;
import jdepend.framework.JavaPackage;
/**
* The DependTree class defines the graphical tree for displaying
* the packages and their hierarchical dependencies.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class DependTree extends JPanel implements TreeSelectionListener {
private JTree tree;
private DependTreeModel model;
/**
* Constructs a DependTree with an empty tree model.
*/
public DependTree() {
this(new DependTreeModel(new AfferentNode(null, new JavaPackage(""))));
}
/**
* Constructs a DependTree with the specified tree model.
*
* @param model Depend tree model.
*/
public DependTree(DependTreeModel model) {
setBorder(BorderFactory.createTitledBorder(model.getRoot().toString()));
setModel(model);
setLayout(new BorderLayout());
JScrollPane pane = createScrollPane();
add(pane, "Center");
}
/**
* Sets the tree model.
*
* @param model Tree model.
*/
public void setModel(DependTreeModel model) {
this.model = model;
setBorder(BorderFactory.createTitledBorder(model.getRoot().toString()));
getTree().setModel(this.model);
}
/**
* Returns the tree model.
*
* @return Tree model.
*/
public DependTreeModel getModel() {
return (DependTreeModel) getTree().getModel();
}
/**
* Registers the specified listener with this tree.
*
* @param l Tree selection listener.
*/
public void addTreeSelectionListener(TreeSelectionListener l) {
getTree().addTreeSelectionListener(l);
}
/**
* Callback method triggered whenever the value of the tree selection
* changes.
*
* @param te Event that characterizes the change.
*/
public void valueChanged(TreeSelectionEvent te) {
TreePath path = te.getNewLeadSelectionPath();
if (path != null) {
Object o = path.getLastPathComponent();
}
}
/**
* Creates and returns a scroll pane.
*
* @return Scroll pane.
*/
private JScrollPane createScrollPane() {
JScrollPane pane = new JScrollPane(getTree());
return pane;
}
/**
* Creates and returns a peered tree.
*
* @return Tree.
*/
private JTree createTree() {
JTree tree = new JTree();
tree.setShowsRootHandles(false);
tree.setFont(new Font("Dialog", Font.PLAIN, 12));
tree.addTreeSelectionListener(this);
tree.setRootVisible(false);
tree.setLargeModel(true);
return tree;
}
/*
* Returns the peered tree. @return A non-null tree.
*/
private JTree getTree() {
if (tree == null) {
tree = createTree();
}
return tree;
}
}
jdepend-2.9.1/src/jdepend/swingui/PackageNode.java 0000644 0000000 0000000 00000011526 10236624040 020525 0 ustar root root package jdepend.swingui;
import java.text.NumberFormat;
import java.util.*;
import jdepend.framework.*;
/**
* The PackageNode class defines the default behavior for tree
* nodes representing Java packages.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public abstract class PackageNode {
private PackageNode parent;
private JavaPackage jPackage;
private ArrayList children;
private static NumberFormat formatter;
static {
formatter = NumberFormat.getInstance();
formatter.setMaximumFractionDigits(2);
}
/**
* Constructs a PackageNode with the specified package and
* its collection of dependent packages.
*
* @param parent Parent package node.
* @param jPackage Java package.
*/
public PackageNode(PackageNode parent, JavaPackage jPackage) {
this.parent = parent;
this.jPackage = jPackage;
children = null;
}
/**
* Returns the Java package represented in this node.
*
* @return Java package.
*/
public JavaPackage getPackage() {
return jPackage;
}
/**
* Returns the parent of this package node.
*
* @return Parent package node.
*/
public PackageNode getParent() {
return parent;
}
/**
* Indicates whether this node is a leaf node.
*
* @return true if this node is a leaf; false
* otherwise.
*/
public boolean isLeaf() {
if (getCoupledPackages().size() > 0) {
return false;
}
return true;
}
/**
* Creates and returns a PackageNode with the specified
* parent node and Java package.
*
* @param parent Parent package node.
* @param jPackage Java package.
* @return A non-null PackageNodetrue to display the package; false
* otherwise.
*/
public boolean isChild(JavaPackage jPackage) {
return true;
}
/**
* Returns the child package nodes of this node.
*
* @return Collection of child package nodes.
*/
public ArrayList getChildren() {
if (children == null) {
children = new ArrayList();
ArrayList packages = new ArrayList(getCoupledPackages());
Collections.sort(packages, new PackageComparator(PackageComparator
.byName()));
Iterator i = packages.iterator();
while (i.hasNext()) {
JavaPackage jPackage = (JavaPackage) i.next();
if (isChild(jPackage)) {
PackageNode childNode = makeNode(this, jPackage);
children.add(childNode);
}
}
}
return children;
}
/**
* Returns the string representation of this node's metrics.
*
* @return Metrics string.
*/
public String toMetricsString() {
StringBuffer label = new StringBuffer();
label.append(getPackage().getName());
label.append(" (");
label.append("CC: " + getPackage().getConcreteClassCount() + " ");
label.append("AC: " + getPackage().getAbstractClassCount() + " ");
label.append("Ca: " + getPackage().afferentCoupling() + " ");
label.append("Ce: " + getPackage().efferentCoupling() + " ");
label.append("A: " + format(getPackage().abstractness()) + " ");
label.append("I: " + format(getPackage().instability()) + " ");
label.append("D: " + format(getPackage().distance()) + " ");
label.append("V: " + getPackage().getVolatility());
if (getPackage().containsCycle()) {
label.append(" Cyclic");
}
label.append(")");
return label.toString();
}
/**
* Returns the string representation of this node in it's current tree
* context.
*
* @return Node label.
*/
public String toString() {
if (getParent().getParent() == null) {
return toMetricsString();
}
return getPackage().getName();
}
/*
* Returns the specified number in a displayable format. @param number
* Number to format. @return Formatted number.
*/
private static String format(float f) {
return formatter.format(f);
}
}
jdepend-2.9.1/src/jdepend/swingui/JDepend.java 0000644 0000000 0000000 00000034775 10236624040 017710 0 ustar root root package jdepend.swingui;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;
import javax.swing.tree.*;
import jdepend.framework.JavaClass;
import jdepend.framework.JavaPackage;
import jdepend.framework.PackageComparator;
import jdepend.framework.PackageFilter;
import jdepend.framework.ParserListener;
/**
* The JDepend class analyzes directories of Java class files,
* generates metrics for each Java package, and reports the metrics in a Swing
* tree.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JDepend implements ParserListener {
private jdepend.framework.JDepend analyzer;
private JFrame frame;
private StatusPanel statusPanel;
private JTextField statusField;
private JProgressBar progressBar;
private DependTree afferentTree;
private DependTree efferentTree;
private Hashtable resourceStrings;
private Hashtable actions;
private static Font BOLD_FONT = new Font("dialog", Font.BOLD, 12);
/**
* Constructs a JDepend instance.
*/
public JDepend() {
analyzer = new jdepend.framework.JDepend();
analyzer.addParseListener(this);
//
// Force the cross platform L&F.
//
try {
UIManager.setLookAndFeel(UIManager
.getCrossPlatformLookAndFeelClassName());
//UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception e) {
e.printStackTrace();
}
//
// Install the resource string table.
//
resourceStrings = new Hashtable();
resourceStrings.put("menubar", "File");
resourceStrings.put("File", "About Exit");
//
// Install the action table.
//
actions = new Hashtable();
actions.put("About", new AboutAction());
actions.put("Exit", new ExitAction());
}
/**
* Adds the specified directory name to the collection of directories to be
* analyzed.
*
* @param name Directory name.
* @throws IOException If the directory does not exist.
*/
public void addDirectory(String name) throws IOException {
analyzer.addDirectory(name);
}
/**
* Sets the package filter.
*
* @param filter Package filter.
*/
public void setFilter(PackageFilter filter) {
analyzer.setFilter(filter);
}
/**
* Sets the comma-separated list of components.
*/
public void setComponents(String components) {
analyzer.setComponents(components);
}
/**
* Analyzes the registered directories, generates metrics for each Java
* package, and reports the metrics in a graphical format.
*/
public void analyze() {
display();
startProgressMonitor(analyzer.countClasses());
ArrayList packages = new ArrayList(analyzer.analyze());
Collections.sort(packages, new PackageComparator(PackageComparator
.byName()));
stopProgressMonitor();
updateTree(packages);
}
/**
* Called whenever a Java source file is parsed into the specified
* JavaClass instance.
*
* @param jClass Parsed Java class.
*/
public void onParsedJavaClass(final JavaClass jClass) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
getProgressBar().setValue(getProgressBar().getValue() + 1);
}
});
}
private void display() {
frame = createUI();
frame.setVisible(true);
}
private void updateTree(ArrayList packages) {
JavaPackage jPackage = new JavaPackage("root");
jPackage.setAfferents(packages);
jPackage.setEfferents(packages);
AfferentNode ah = new AfferentNode(null, jPackage);
getAfferentTree().setModel(new DependTreeModel(ah));
EfferentNode eh = new EfferentNode(null, jPackage);
getEfferentTree().setModel(new DependTreeModel(eh));
}
private void startProgressMonitor(final int maxValue) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
getProgressBar().setMinimum(0);
getProgressBar().setMaximum(maxValue);
getStatusPanel().setStatusComponent(getProgressBar());
}
});
}
private void stopProgressMonitor() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
getStatusPanel().setStatusComponent(getStatusField());
int classCount = analyzer.countClasses();
int packageCount = analyzer.countPackages();
showStatusMessage("Analyzed " + packageCount + " packages ("
+ classCount + " classes).");
}
});
}
private JFrame createUI() {
JFrame frame = createFrame("JDepend");
JMenuBar menuBar = createMenubar();
frame.setJMenuBar(menuBar);
JPanel treePanel = createTreePanel();
StatusPanel statusPanel = getStatusPanel();
frame.getContentPane().add("Center", treePanel);
frame.getContentPane().add("South", statusPanel);
frame.pack();
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
int width = 700;
int height = 500;
int x = (screenSize.width - width) / 2;
int y = (screenSize.height - height) / 2;
frame.setBounds(x, y, width, height);
frame.setSize(width, height);
return frame;
}
private JFrame createFrame(String title) {
JFrame frame = new JFrame(title);
frame.getContentPane().setLayout(new BorderLayout());
frame.setBackground(SystemColor.control);
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
new ExitAction().actionPerformed(null);
}
});
return frame;
}
private JPanel createTreePanel() {
JPanel panel = new JPanel();
panel.setLayout(new GridLayout(2, 1));
panel.add(getEfferentTree());
panel.add(getAfferentTree());
/*
* panel.setLayout(new GridLayout(1,1)); JSplitPane splitPane = new
* JSplitPane(JSplitPane.VERTICAL_SPLIT);
* splitPane.setOneTouchExpandable(true);
* splitPane.setTopComponent(getEfferentTree());
* splitPane.setBottomComponent(getAfferentTree());
* panel.add(splitPane);
*/
return panel;
}
private StatusPanel createStatusPanel() {
StatusPanel panel = new StatusPanel();
panel.setStatusComponent(getStatusField());
return panel;
}
private JProgressBar createProgressBar() {
JProgressBar bar = new JProgressBar();
bar.setStringPainted(true);
return bar;
}
private JTextField createStatusField() {
JTextField statusField = new JTextField();
statusField.setFont(BOLD_FONT);
statusField.setEditable(false);
statusField.setForeground(Color.black);
statusField.setBorder(BorderFactory
.createBevelBorder(BevelBorder.LOWERED));
Insets insets = new Insets(5, 5, 5, 5);
statusField.setMargin(insets);
return statusField;
}
private JMenuBar createMenubar() {
JMenuBar menuBar = new JMenuBar();
String[] menuKeys = tokenize((String) resourceStrings.get("menubar"));
for (int i = 0; i < menuKeys.length; i++) {
JMenu m = createMenu(menuKeys[i]);
if (m != null) {
menuBar.add(m);
}
}
return menuBar;
}
private JMenu createMenu(String key) {
String[] itemKeys = tokenize((String) resourceStrings.get(key));
JMenu menu = new JMenu(key);
for (int i = 0; i < itemKeys.length; i++) {
if (itemKeys[i].equals("-")) {
menu.addSeparator();
} else {
JMenuItem mi = createMenuItem(itemKeys[i]);
menu.add(mi);
}
}
char mnemonic = key.charAt(0);
menu.setMnemonic(mnemonic);
return menu;
}
private JMenuItem createMenuItem(String key) {
JMenuItem mi = new JMenuItem(key);
char mnemonic = key.charAt(0);
mi.setMnemonic(mnemonic);
char accelerator = key.charAt(0);
mi.setAccelerator(KeyStroke.getKeyStroke(accelerator,
java.awt.Event.CTRL_MASK));
String actionString = key;
mi.setActionCommand(actionString);
Action a = getActionForCommand(actionString);
if (a != null) {
mi.addActionListener(a);
mi.setEnabled(a.isEnabled());
} else {
mi.setEnabled(false);
}
return mi;
}
private void showStatusMessage(final String message) {
getStatusField().setFont(BOLD_FONT);
getStatusField().setForeground(Color.black);
getStatusField().setText(" " + message);
}
private void showStatusError(final String message) {
getStatusField().setFont(BOLD_FONT);
getStatusField().setForeground(Color.red);
getStatusField().setText(" " + message);
}
private DependTree getAfferentTree() {
if (afferentTree == null) {
afferentTree = new DependTree();
afferentTree.addTreeSelectionListener(new TreeListener());
}
return afferentTree;
}
private DependTree getEfferentTree() {
if (efferentTree == null) {
efferentTree = new DependTree();
efferentTree.addTreeSelectionListener(new TreeListener());
}
return efferentTree;
}
private StatusPanel getStatusPanel() {
if (statusPanel == null) {
statusPanel = createStatusPanel();
}
return statusPanel;
}
private JProgressBar getProgressBar() {
if (progressBar == null) {
progressBar = createProgressBar();
}
return progressBar;
}
private JTextField getStatusField() {
if (statusField == null) {
statusField = createStatusField();
}
return statusField;
}
private Action getActionForCommand(String command) {
return (Action) actions.get(command);
}
/*
* Parses the specified string into an array of strings on whitespace
* boundaries. @param input String to tokenize. @return Strings.
*/
private String[] tokenize(String input) {
Vector v = new Vector();
StringTokenizer t = new StringTokenizer(input);
while (t.hasMoreTokens()) {
v.addElement(t.nextToken());
}
String cmd[] = new String[v.size()];
for (int i = 0; i < cmd.length; i++) {
cmd[i] = (String) v.elementAt(i);
}
return cmd;
}
private void postStatusMessage(final String message) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
showStatusMessage(message);
}
});
}
private void postStatusError(final String message) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
showStatusError(message);
}
});
}
//
// Tree selection handler.
//
private class TreeListener implements TreeSelectionListener {
/**
* Constructs a TreeListener instance.
*/
TreeListener() {
}
/**
* Callback method triggered whenever the value of the tree selection
* changes.
*
* @param te Event that characterizes the change.
*/
public void valueChanged(TreeSelectionEvent te) {
TreePath path = te.getNewLeadSelectionPath();
if (path != null) {
PackageNode node = (PackageNode) path.getLastPathComponent();
showStatusMessage(node.toMetricsString());
}
}
}
//
// About action handler.
//
private class AboutAction extends AbstractAction {
/**
* Constructs an AboutAction instance.
*/
AboutAction() {
super("About");
}
/**
* Handles the action.
*/
public void actionPerformed(ActionEvent e) {
AboutDialog d = new AboutDialog(frame);
d.setModal(true);
d.setLocation(300, 300);
d.show();
}
}
//
// Exit action handler.
//
private class ExitAction extends AbstractAction {
/**
* Constructs an ExitAction instance.
*/
ExitAction() {
super("Exit");
}
/**
* Handles the action.
*/
public void actionPerformed(ActionEvent e) {
frame.dispose();
System.exit(0);
}
}
private void usage(String message) {
if (message != null) {
System.err.println("\n" + message);
}
String baseUsage = "\nJDepend ";
System.err.println("");
System.err.println("usage: ");
System.err.println(baseUsage + "-components " +
" [directory2 [directory 3] ...]");
System.exit(1);
}
private void instanceMain(String[] args) {
if (args.length < 1) {
usage("Must specify at least one directory.");
}
int directoryCount = 0;
for (int i = 0; i < args.length; i++) {
if (args[i].startsWith("-")) {
if (args[i].equalsIgnoreCase("-components")) {
if (args.length <= i + 1) {
usage("Components not specified.");
}
setComponents(args[++i]);
} else {
usage("Invalid argument: " + args[i]);
}
} else {
try {
addDirectory(args[i]);
directoryCount++;
} catch (IOException ioe) {
usage("Directory does not exist: " + args[i]);
}
}
}
if (directoryCount == 0) {
usage("Must specify at least one directory.");
}
analyze();
}
public static void main(String[] args) {
new JDepend().instanceMain(args);
}
}
jdepend-2.9.1/src/jdepend/swingui/AboutDialog.java 0000644 0000000 0000000 00000005757 10236624040 020567 0 ustar root root package jdepend.swingui;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
/**
* The AboutDialog displays the about information.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
class AboutDialog extends JDialog {
/**
* Constructs an AboutDialog with the specified parent frame.
*
* @param parent Parent frame.
*/
public AboutDialog(JFrame parent) {
super(parent);
setTitle("About");
setResizable(false);
getContentPane().setLayout(new BorderLayout());
setSize(300, 200);
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
dispose();
}
});
JPanel panel = new JPanel();
panel.setLayout(new GridBagLayout());
JLabel titleLabel = new JLabel("JDepend");
titleLabel.setFont(new Font("dialog", Font.BOLD, 18));
JLabel nameLabel = new JLabel("Mike Clark");
nameLabel.setFont(new Font("dialog", Font.PLAIN, 12));
JLabel companyLabel = new JLabel("Clarkware Consulting, Inc.");
companyLabel.setFont(new Font("dialog", Font.PLAIN, 12));
JLabel httpLabel = new JLabel("www.clarkware.com");
httpLabel.setFont(new Font("dialog", Font.PLAIN, 12));
JLabel blankLabel = new JLabel(" ");
JButton closeButton = createButton("Close");
panel.add(titleLabel, createConstraints(1, 1));
panel.add(new JLabel(" "), createConstraints(1, 2));
panel.add(nameLabel, createConstraints(1, 3));
panel.add(companyLabel, createConstraints(1, 4));
panel.add(httpLabel, createConstraints(1, 5));
panel.add(new JLabel(" "), createConstraints(1, 6));
panel.add(new JLabel(" "), createConstraints(1, 7));
panel.add(closeButton, createConstraints(1, 9));
getContentPane().add("Center", panel);
}
/**
* Creates and returns a button with the specified label.
*
* @param label Button label.
* @return Button.
*/
private JButton createButton(String label) {
JButton button = new JButton(label);
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
dispose();
}
});
return button;
}
/**
* Creates and returns a grid bag constraint with the specified x and y
* values.
*
* @param x X-coordinate.
* @param y Y-coordinate.
* @return GridBagConstraints
*/
private GridBagConstraints createConstraints(int x, int y) {
GridBagConstraints constraints = new GridBagConstraints();
constraints.gridx = x;
constraints.gridy = y;
constraints.gridwidth = 1;
constraints.gridheight = 1;
constraints.anchor = GridBagConstraints.CENTER;
constraints.weightx = 0.0;
constraints.weighty = 0.0;
return constraints;
}
} jdepend-2.9.1/src/jdepend/swingui/AfferentNode.java 0000644 0000000 0000000 00000003267 10236624040 020727 0 ustar root root package jdepend.swingui;
import java.util.*;
import jdepend.framework.*;
/**
* The AfferentNode class is a PackageNode for an
* afferent Java package and its afferent packages.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class AfferentNode extends PackageNode {
/**
* Constructs an AfferentNode with the specified parent node
* and afferent Java package.
*
* @param parent Parent package node.
* @param jPackage Afferent Java package.
*/
public AfferentNode(PackageNode parent, JavaPackage jPackage) {
super(parent, jPackage);
}
/**
* Creates and returns a PackageNode with the specified
* parent node and Java package.
*
* @param parent Parent package node.
* @param jPackage Java package.
* @return A non-null PackageNodeEfferentNode class is a PackageNode for an
* efferent Java package and its efferent packages.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class EfferentNode extends PackageNode {
/**
* Constructs an EfferentNode with the specified parent node
* and efferent Java package.
*
* @param parent Parent package node.
* @param jPackage Efferent Java package.
*/
public EfferentNode(PackageNode parent, JavaPackage jPackage) {
super(parent, jPackage);
}
/**
* Creates and returns a PackageNode with the specified
* parent node and Java package.
*
* @param parent Parent package node.
* @param jPackage Java package.
* @return A non-null PackageNode
* Efferent packages without classes are never shown at the root level to
* exclude non-analyzed packages.
*
* @param jPackage Package to test.
* @return true to display the package; false
* otherwise.
*/
public boolean isChild(JavaPackage jPackage) {
if (getParent() != null) {
return true;
} else if (jPackage.getClassCount() > 0) {
return true;
}
return false;
}
/**
* Returns the string representation of this node in it's current tree
* context.
*
* @return Node label.
*/
public String toString() {
if (getParent() == null) {
return "Depends Upon - Efferent Dependencies" + " ("
+ getChildren().size() + " Packages)";
}
return super.toString();
}
}
jdepend-2.9.1/src/jdepend/swingui/StatusPanel.java 0000644 0000000 0000000 00000001555 10236624040 020630 0 ustar root root package jdepend.swingui;
import javax.swing.JComponent;
import javax.swing.JPanel;
import javax.swing.BoxLayout;
/**
* The StatusPanel class defines the status-related UI
* components.
*
* This panel primarily contains either a text field or a progress bar.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class StatusPanel extends JPanel {
/**
* Constructs a StatusPanel.
*/
public StatusPanel() {
super();
setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
}
/**
* Sets the specified component as the current status component of this
* panel.
*
* @param component Status component.
*/
public void setStatusComponent(JComponent component) {
removeAll();
add(component);
repaint();
validate();
}
} jdepend-2.9.1/src/jdepend/swingui/DependTreeModel.java 0000644 0000000 0000000 00000010567 10236624040 021370 0 ustar root root package jdepend.swingui;
import java.util.*;
import javax.swing.tree.*;
import javax.swing.event.*;
/**
* The DependTreeModel class defines the data model being
* observed by a DependTree instance.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class DependTreeModel implements TreeModel {
private PackageNode root;
private Vector listeners;
/**
* Constructs a DependTreeModel with the specified root
* package node.
*
* @param root Root package node.
*/
public DependTreeModel(PackageNode root) {
this.root = root;
listeners = new Vector();
}
/**
* Returns the root of the tree.
*
* @return The root of the tree, or null if the tree has no
* nodes.
*/
public Object getRoot() {
return root;
}
/**
* Returns the child of the specified parent at the specified index in the
* parent's child collection.
*
* The specified parent must be a node previously obtained from this data
* source.
*
* @param parent A node in the tree, obtained from this data source.
* @param index Index of child in the parent's child collection.
* @return Child.
*/
public Object getChild(Object parent, int index) {
Object answer = null;
ArrayList children;
if (parent instanceof PackageNode) {
children = ((PackageNode) parent).getChildren();
if (children != null) {
if (index < children.size()) {
answer = children.get(index);
}
}
}
return answer;
}
/**
* Returns the number of children for the specified parent.
*
* The specified parent must be a node previously obtained from this data
* source.
*
* @param parent A node in the tree, obtained from this data source.
* @return The number of children of the specified parent, or 0 if the
* parent is a leaf node or if it has no children.
*/
public int getChildCount(Object parent) {
int answer = 0;
ArrayList children;
if (parent instanceof PackageNode) {
children = ((PackageNode) parent).getChildren();
if (children != null) {
answer = children.size();
}
}
return answer;
}
/**
* Determines whether the specified tree node is a leaf node.
*
* @param o A node in the tree, obtained from this data source.
* @return true if the node is a leaf; false
* otherwise.
*/
public boolean isLeaf(Object o) {
boolean answer = true;
if (o instanceof PackageNode) {
PackageNode node = (PackageNode) o;
return node.isLeaf();
}
return answer;
}
/**
* Callback method triggered when the value for the item specified by
* path has changed to newValue .
*
* @param path Path to the node that has changed.
* @param newValue The new value of the node.
*/
public void valueForPathChanged(TreePath path, Object newValue) {
// do nothing
}
/**
* Returns the index of the specified child within the specified parent.
*
* @param parent Parent node.
* @param child Child node.
* @return Index of child within parent.
*/
public int getIndexOfChild(Object parent, Object child) {
int answer = -1;
ArrayList children = null;
if (parent instanceof PackageNode) {
children = ((PackageNode) parent).getChildren();
if (children != null) {
answer = children.indexOf(child);
}
}
return answer;
}
/**
* Adds a listener for the TreeModelEvent posted after the
* tree changes.
*
* @param l The listener to add.
*/
public void addTreeModelListener(TreeModelListener l) {
if ((l != null) && !listeners.contains(l)) {
listeners.addElement(l);
}
}
/**
* Removes a listener for TreeModelEvents.
*
* @param l The listener to remove.
*/
public void removeTreeModelListener(TreeModelListener l) {
listeners.removeElement(l);
}
}
jdepend-2.9.1/docs/ 0000755 0000000 0000000 00000000000 10236624040 012557 5 ustar root root jdepend-2.9.1/docs/JDepend.html 0000644 0000000 0000000 00000130417 10236624040 014764 0 ustar root root
JDepend
JDepend
Summary
JDepend traverses Java class file directories and generates design
quality metrics for each Java package. JDepend allows you to
automatically measure the quality of a design in terms of its
extensibility, reusability, and maintainability to manage package
dependencies effectively.
If you like this kind of automation, you'll love my book,
Pragmatic Project
Automation.
Table of Contents
- Overview
- Why Use JDepend?
- Downloading JDepend
- Installing JDepend
- Building and Testing JDepend
- Running JDepend
- Graphical UI Navigation
- Interpreting Dependency Cycles
- Customizing JDepend
- Using JDepend With JUnit
- Using JDepend With FitNesse
- Using JDepend With Ant
- Limitations
- Support
- Donate
- Design Reviews
- License
- Acknowledgments
- Resources
JDepend traverses Java class file directories and generates design
quality metrics for each Java package, including:
- Number of Classes and Interfaces
The number of concrete and abstract classes (and interfaces) in the
package is an indicator of the extensibility of the package.
- Afferent Couplings (Ca)
The number of other packages that depend upon classes within
the package is an indicator of the package's responsibility.
- Efferent Couplings (Ce)
The number of other packages that the classes in the package depend
upon is an indicator of the package's independence.
- Abstractness (A)
The ratio of the number of abstract classes (and interfaces)
in the analyzed package to the total number of classes in
the analyzed package.
The range for this metric is 0 to 1, with A=0 indicating a
completely concrete package and A=1 indicating a completely
abstract package.
- Instability (I)
The ratio of efferent coupling (Ce) to total coupling
(Ce + Ca) such that I = Ce / (Ce + Ca). This metric is
an indicator of the package's resilience to change.
The range for this metric is 0 to 1, with I=0 indicating
a completely stable package and I=1 indicating a completely
instable package.
- Distance from the Main Sequence (D)
The perpendicular distance of a package from the idealized
line A + I = 1. This metric is an indicator of the package's
balance between abstractness and stability.
A package squarely on the main sequence is optimally balanced
with respect to its abstractness and stability. Ideal packages
are either completely abstract and stable (x=0, y=1) or completely
concrete and instable (x=1, y=0).
The range for this metric is 0 to 1, with D=0 indicating
a package that is coincident with the main sequence and
D=1 indicating a package that is as far from the main sequence
as possible.
- Package Dependency Cycles
Package dependency cycles are reported along with the hierarchical
paths of packages participating in package dependency cycles.
Before using JDepend, it is important to understand that
"good" design quality metrics are not necessarily indicative
of good designs. Likewise, "bad" design quality metrics are
not necessarily indicative of bad designs. The design quality metrics
produced by JDepend should not be used as yard sticks by which all
designs are measured.
The design quality metrics produced by JDepend are intended to be used
by designers to measure the designs they create, understand those
designs, and automatically check that the designs exhibit expected
qualities while undergoing continuous refactoring. Refactoring will
undoubtedly lead to some adjustment of these metrics as the shape of
the design changes.
Measure Design Quality
The quality of a design can be measured in part by quantifying its
degrees of extensibility, reusability, and maintainability. These
qualities are all influenced by the inter-package dependencies of the
design. Designs are more extensible when they are independent of
implementation details, allowing them to adapt to new implementations
without internal modification or breaking their existing contracts.
This same independence tends to increase the reuse potential of
portions of the design. Independent portions of the design containing
high-level abstractions can be extracted from portions containing
implementation details.
The maintainability of a design is improved when changes can easily be
made without propagating to other parts of the system. JDepend allows
you to automatically measure the quality of a design in terms of its
extensibility, reusability, and maintainability to effectively manage
and control package dependencies.
Invert Dependencies
The goal of using JDepend is to ultimately invert package dependencies
such that low-abstraction packages depend upon high-abstraction
packages. This inversion of dependencies allows the high-abstraction
packages to be reused independently while being extensible to an open
set of implementations. In general, dependencies upon stable packages
are desirable, while dependencies upon instable packages are
undesirable. JDepend allows dependencies to be iteratively examined
and refactored as an integral part of software design and development.
Foster Parallel, Extreme Programming
Packages that are stable should be the centerpieces of a loosely
coupled application so the speed of the development team is not
adversely affected by the propagation of software changes. Stable
packages form design-by-contract facades to other subsystems, allowing
teams to develop in parallel at an extreme pace. Moreover, by
measuring the software design quality, the overall impact of proposed
software changes can be accurately estimated. JDepend allows teams to
identify and use desirable dependencies in the system and avoid those
dependencies that cause changes to ripple throughout the system.
Isolate Third-Party Package Dependencies
Third-party package dependencies can be easily identified and isolated
by examining the afferent couplings to those packages. Once the
dependency on these third-party packages has been measured with
JDepend, the dependency can be managed by effectively designing
abstract and stable packages that encapsulate the third-party package
implementation details.
Package Release Modules
Packages that are cohesive and independent can be released as
autonomous modules with their own release schedules and version
numbers. Single packages, or groups of related packages collaborating
in a framework, that are candidates for independent release can be
harvested by evaluating their design quality metrics using JDepend.
Identify Package Dependency Cycles
Packages participating in a package dependency cycle are in a deadly
embrace with respect to reusability and their release cycle. Package
dependency cycles can be easily identified by reviewing the textual
reports of dependency cycles. Once these dependency cycles have been
identified with JDepend, they can be broken by employing various
object-oriented techniques.
JDepend
2.9 is the latest major version release. It includes all the
minor version changes.
The distribution contains a JAR file, source code, sample application,
API documentation, and this document.
Windows
To install JDepend, follow these steps:
-
Unzip the jdepend-<version>.zip distribution
file to a directory referred to as %JDEPEND_HOME%.
-
Add JDepend to the classpath:
set CLASSPATH=%CLASSPATH%;%JDEPEND_HOME%\lib\jdepend-<version>.jar
Unix (bash)
To install JDepend, follow these steps:
-
Unzip the jdepend-<version>.zip distribution
file to a directory referred to as $JDEPEND_HOME.
-
Change file permissions:
chmod -R a+x $JDEPEND_HOME
- Add JDepend to the classpath:
export CLASSPATH=$CLASSPATH:$JDEPEND_HOME/lib/jdepend-<version>.jar
The JDepend distribution includes the pre-built classes in the
$JDEPEND_HOME/lib/jdepend-<version>.jar file.
Building
An Ant
build file is included in $JDEPEND_HOME/build.xml to
build the $JDEPEND_HOME/dist/jdepend-<version>.jar
file from the included source code.
To build JDepend, use:
cd $JDEPEND_HOME
ant jar
Testing
The JDepend distribution includes
JUnit
test cases to validate the integrity of JDepend.
To test JDepend, use:
cd $JDEPEND_HOME
ant test
JDepend provides a graphical, textual, and XML user interface to
visualize Java package metrics, dependencies, and cycles.
Graphical UI
The graphical user interface displays a hierarchical tree for both the
afferent and efferent couplings of each analyzed Java package.
To run JDepend with the graphical user interface, use the following syntax:
java jdepend.swingui.JDepend [-components <components>] <directory> [directory2 [directory 3] ...]
For example, to analyze all the Java class files in the
$JDEPEND_HOME/build directory, use:
java jdepend.swingui.JDepend $JDEPEND_HOME/build
Textual UI
The textual user interface displays detailed metrics, dependencies,
and cycles for each analyzed Java package. For the convenience of
importing these metrics into other applications, the summary section
contains comma-separated metrics for each Java package.
Alternatively, the XML user interface can be used for easier
integration with other tools.
To run JDepend with the textual user interface, use the following
syntax:
java jdepend.textui.JDepend [-components <components>] [-file <output file>] <directory> [directory2 [directory 3] ...]
For example, to analyze all the Java class files in the
$JDEPEND_HOME/build directory, use:
java jdepend.textui.JDepend $JDEPEND_HOME/build
Alternatively, the text report can be written to file using:
java jdepend.textui.JDepend -file report.txt $JDEPEND_HOME/build
Example output from the
textual UI shows the analysis of the sample application, an example
electronic payment framework. The relevant source for the sample
application is distributed in
$JDEPEND_HOME/sample.
XML UI
The XML user interface displays detailed metrics, dependencies, and
cycles for each analyzed Java package in an XML format for easier
integration with other tools.
To run JDepend with the XML user interface, use the following syntax:
java jdepend.xmlui.JDepend [-components <components>] [-file <output file>] <directory> [directory2 [directory 3] ...]
For example, to analyze all the Java class files in the
$JDEPEND_HOME/build directory, use:
java jdepend.xmlui.JDepend $JDEPEND_HOME/build
Alternatively, the XML report can be written to file using:
java jdepend.xmlui.JDepend -file report.xml $JDEPEND_HOME/build
Example output from the
XML UI shows the analysis of the sample application, an example
electronic payment framework. The relevant source for the sample
application is distributed in
$JDEPEND_HOME/sample.
You can then transform the XML format into a format of your liking.
For example, David Bock contributed an XSL stylesheet that transforms
the JDepend XML output into a Graphviz dot file format. David's stylesheet is
distributed with JDepend in the contrib/jdepend2dot.xsl
file.
To create a sample Graphviz file, use:
ant jdepend-to-graphviz
This will create a docs/jdepend-report.dot file. If
you have Graphviz installed, you can then convert that .dot file
into a .png file using:
dot -Tpng -o jdepend.png jdepend.dot
The graphical user interface displays the afferent and efferent
couplings of each analyzed Java package, presented in the familiar
Java Swing tree structure.
Figure 1 shows the analysis of the sample application, an example
electronic payment framework. The relevant source for the sample
application is distributed in $JDEPEND_HOME/sample.
Figure 1 (Click to view full-scale)
The root of each tree displays a branch for each analyzed Java
package, annotated with the following metrics:
-
CC - Concrete Class Count
-
AC - Abstract Class (and Interface) Count
-
Ca - Afferent Couplings (Ca)
-
Ce - Efferent Couplings (Ce)
-
A - Abstractness (0-1)
-
I - Instability (0-1)
-
D - Distance from the Main Sequence (0-1)
-
V - Volatility (0-1)
-
Cyclic - If the package contains a dependency cycle
For organizational purposes, package metrics are only displayed at the
root of each tree. For convenience, selecting any node of the tree
displays the currently selected package's metrics in the status bar.
Efferent Couplings
The top tree displays the efferent couplings of each analyzed Java
package. Branches of the tree can be opened up to explore packages
that the currently selected package depends upon (Figure 2).
Figure 2 (Click to view full-scale)
For the epayment.adapters package, we see that it depends
upon 4 other packages:
the com.abc.epayment, com.xyz.epayment,
epayment.framework, and the epayment.response
packages. Furthermore, it's completely concrete (A=0) and completely
instable (I=1). This balance earns it a spot squarely on the main
sequence (D=0). We can conclude from these metrics that dependencies on
this package are undesirable because it's both dependent and irresponsible.
It's sensitive to modifications made to any of it's efferent couplings and
not accountable to any other package. Therefore, it's important that other
packages in the system not become dependent on this package, as they'll in turn
become fragile by any modifications made to the details of the
epayment.adapters package and its dependencies. As a concrete
package, it's not capable of being extended without being modified.
For the epayment.framework package, we see that it does
not depend on any other packages in the application (Ce=0). However,
it is responsible to every other package (Ca=5) while exhibiting a
high degree of abstractness (A=0.83) and stability (I=0). While not
completely balanced, this package is very near the main sequence
(D=0.17). We can conclude from these metrics that dependencies on
this package are desirable because it's both independent and
responsible. It's abstractness also indicates that it's capable of
being extended to accommodate new implementations without being
modified.
Packages that were imported, but not analyzed, are not shown in the
efferent dependency tree. Third-party software packages that weren't
analyzed, for example, will not be shown in the efferent tree, as
their efferent dependencies are not available.
Afferent Couplings
The bottom tree displays the afferent couplings of each analyzed Java
package. Branches of the tree can be opened up to explore packages
that use the currently selected package (Figure 3).
Figure 3 (Click to view full-scale)
For the epayment.adapters package, we see that it is not
used by any other package in the application. This confirms our
observations of the efferent dependency tree.
For the epayment.framework package, we see that it's used
by all the other user-defined packages in the framework. However, it
does not have any efferent couplings (Ce=0) and exhibits a high degree
of abstractness (A=0.83) and stability (I=0). This is a requirement
of a software framework - we want it to be heavily used, thereby
making it very responsible to its clients, yet be highly abstract to
allow extensibility without modification.
For the com.abc.epayment package, a third-party software
package, we see that it's used by the epayment.adapters
package. There are no metrics displayed for this package however, as
it's a third-party package that was not analyzed by JDepend. It was
imported by a user-defined package (epayment.adapters),
so it is shown in the afferent dependency tree.
Using the afferent dependency tree, it's easy to identify which
user-defined packages are dependent upon third-party software
packages.
Package dependency cycles are best observed using the textual or XML
user interface. In general, all packages dependencies that intersect
a dependency cycle are reported. This includes packages directly
participating in a cycle and packages that depend on packages directly
participating in a cycle.
The intent is to identify sets of packages that must be reused and
released together. To break reported cycles, focus on those packages
directly participating in a cycle.
Here's an example of a two-package cycle, as reported by the textual UI:
com.xyz.ejb
|
| com.xyz.servlet
|-> com.xyz.ejb
This indicates that the com.xyz.ejb package depends on
the
com.xyz.servlet package, which in turn depends on the
com.xyz.ejb package. These two package must be released and
reused together.
Here's an example of a package that depends on the two-package cycle
described above, as reported by the textual UI:
com.xyz.client
|
|-> com.xyz.ejb
| com.xyz.servlet
|-> com.xyz.ejb
This indicates that the com.xyz.client package depends on
the com.xyz.ejb package, which in turn forms a cyclic
dependency with the com.xyz.servlet package.
The com.xyz.client package itself isn't part of the
cycle, but since it depends on a package in the cycle, it can't be
reused/released without it.
JDepend can be customized by using command-line options and/or by
creating a jdepend.properties file in the user's home
directory or any directory in the classpath.
Components
JDepend can calculate metrics and dependencies for components:
packages that contain one or more sub-packages.
For example, given the following package hierarchy:
com.xyz.package_a.subpackage_a
com.xyz.package_a.subpackage_b
com.xyz.package_a.subpackage_c
com.xyz.package_b.subpackage_a
com.xyz.package_b.subpackage_b
Assume you want to collect metrics and dependencies for the
com.xyz.package_a and com.xyz.package_b
packages, but not for any of their contained packages. For example,
if there is a dependency from com.xyz.package_a.subpackage_a
to com.xyz.package_b.subpackage_b, then you want it
to be reported as a dependency from com.xyz.package_a
to com.xyz.package_b.subpackage_b.
To do that, use the -components command-line argument:
java jdepend.textui.JDepend -components com.xyx.package_a,com.xyz.package_b /path/to/classes
Note that if component packages are named using the
-components option, then no other packages
are reported.
Package Filters
JDepend will ignore all package names specified as values to the
ignore property name prefix in the
jdepend.properties file. By default, no packages are filtered.
The following example jdepend.properties file will ignore
all package names prefixed by java, javax,
sun, com.sun, and the package
com.xyz.tests:
ignore.java=java.*,javax.*
ignore.sun=sun.*,com.sun.*
ignore.tests=com.xyz.tests
Packages can also be filtered programmatically by creating a
PackageFilter instance defining the filters and
then passing it to the JDepend constructor.
The following example will ignore all package names prefixed by
java and javax, in addition to any
package filters specified in an existing
jdepend.properties file:
PackageFilter filter = new PackageFilter();
filter.addPackage("java.*");
filter.addPackage("javax.*");
JDepend jdepend = new JDepend(filter);
The following example will ignore only the package names prefixed
by java and javax, regardless of any package
filters specified in an existing
jdepend.properties file:
Collection filters = new ArrayList();
filters.add("java.*");
filters.add("javax.*");
PackageFilter filter = new PackageFilter(filters);
JDepend jdepend = new JDepend(filter);
Volatility
Packages that are not expected to change can be specifically
configured with a volatility (V) value in the
jdepend.properties file.
V can either be 0 or 1. If V=0, meaning the package is not at
all subject to change, then the package will automatically fall
directly on the main sequence (D=0). If V=1, meaning that the
package is subject to change, then the distance from the main
sequence is not affected. By default, all packages are
configured with V=1.
For example, a package like java.lang is generally not
volatile. That is, for all practical purposes this package is
maximally stable. Creating dependencies on it is not cause for
concern. Thus, if you include this package in analysis, it's best to
set its V=0.
The following example jdepend.properties file will set
the java.lang package's volatility to 0:
java.lang=0
Volatility can also be programmatically set on individual packages
prior to analysis by creating a package instance, setting its
volatility, then registering it with the
JDepend instance before analysis.
The following example sets V=0 for the java.lang package:
JavaPackage javaLang = new JavaPackage("java.lang");
javaLang.setVolatility(0);
// or
JavaPackage javaLang = new JavaPackage("java.lang", 0);
JDepend jdepend = new JDepend();
jdepend.addDirectory("/path/to/classes");
jdepend.addPackage(javaLang);
jdepend.analyze();
Wildcards are not supported for configuring sets of packages with a
volatility value.
Inner Classes
By default, inner classes are analyzed.
The following example jdepend.properties file will
disable analyzing inner classes:
analyzeInnerClasses=false
In the spirit of automation, metrics can be automatically collected by
JDepend so that they never go stale or require visual inspection. As
the software evolves through refactorings, the design quality test
cases can be run as a sanity check to ensure that the design has not
formed too many undesirable dependencies.
Tolerances for any collected metrics (e.g., the distance from the main
sequence (D)) can be codified in a
JUnit test case
that automatically checks the metrics for conformance to a desired
result and provides immediate visual feedback. Tests can also be
written to fail if any package dependency other than those declared in
a dependency constraint are detected. The existence of package
dependency cycles can also be automatically checked by a JUnit test.
Dependency Constraint Tests
The following example JUnit test case tests whether a package
dependency constraint is met. This test fails if any package
dependency other than those declared in the dependency constraint are
detected:
JUnit Package Dependency Constraint Test
import java.io.*;
import java.util.*;
import junit.framework.*;
public class ConstraintTest extends TestCase {
private JDepend jdepend;
public ConstraintTest(String name) {
super(name);
}
protected void setUp() throws IOException {
jdepend = new JDepend();
jdepend.addDirectory("/path/to/project/util/classes");
jdepend.addDirectory("/path/to/project/ejb/classes");
jdepend.addDirectory("/path/to/project/web/classes");
}
/**
* Tests that the package dependency constraint
* is met for the analyzed packages.
*/
public void testMatch() {
DependencyConstraint constraint = new DependencyConstraint();
JavaPackage ejb = constraint.addPackage("com.xyz.ejb");
JavaPackage web = constraint.addPackage("com.xyz.web");
JavaPackage util = constraint.addPackage("com.xyz.util");
ejb.dependsUpon(util);
web.dependsUpon(util);
jdepend.analyze();
assertEquals("Dependency mismatch",
true, jdepend.dependencyMatch(constraint));
}
public static void main(String[] args) {
junit.textui.TestRunner.run(ConstraintTest.class);
}
}
Dependency Cycle Tests
The following example JUnit test case tests for the existence of
package dependency cycles:
JUnit Package Dependency Cycle Test
import java.io.*;
import java.util.*;
import junit.framework.*;
public class CycleTest extends TestCase {
private JDepend jdepend;
public CycleTest(String name) {
super(name);
}
protected void setUp() throws IOException {
jdepend = new JDepend();
jdepend.addDirectory("/path/to/project/ejb/classes");
jdepend.addDirectory("/path/to/project/web/classes");
jdepend.addDirectory("/path/to/project/thirdpartyjars");
}
/**
* Tests that a single package does not contain
* any package dependency cycles.
*/
public void testOnePackage() {
jdepend.analyze();
JavaPackage p = jdepend.getPackage("com.xyz.ejb");
assertEquals("Cycle exists: " + p.getName(),
false, p.containsCycle());
}
/**
* Tests that a package dependency cycle does not
* exist for any of the analyzed packages.
*/
public void testAllPackages() {
Collection packages = jdepend.analyze();
assertEquals("Cycles exist",
false, jdepend.containsCycles());
}
public static void main(String[] args) {
junit.textui.TestRunner.run(CycleTest.class);
}
}
Main Sequence Distance Tests
The following example JUnit test case tests the conformance of
packages to a distance from the main sequence (D) within
project-defined tolerances:
JUnit Main Sequence Distance Test
import java.io.*;
import java.util.*;
import junit.framework.*;
public class DistanceTest extends TestCase {
private JDepend jdepend;
public DistanceTest(String name) {
super(name);
}
protected void setUp() throws IOException {
jdepend = new JDepend();
jdepend.addDirectory("/path/to/project/ejb/classes");
jdepend.addDirectory("/path/to/project/web/classes");
jdepend.addDirectory("/path/to/project/thirdpartyjars");
}
/**
* Tests the conformance of a single package to a
* distance from the main sequence (D) within a
* tolerance.
*/
public void testOnePackage() {
double ideal = 0.0;
double tolerance = 0.125; // project-dependent
jdepend.analyze();
JavaPackage p = jdepend.getPackage("com.xyz.ejb");
assertEquals("Distance exceeded: " + p.getName(),
ideal, p.distance(), tolerance);
}
/**
* Tests the conformance of all analyzed packages to a
* distance from the main sequence (D) within a tolerance.
*/
public void testAllPackages() {
double ideal = 0.0;
double tolerance = 0.5; // project-dependent
Collection packages = jdepend.analyze();
Iterator iter = packages.iterator();
while (iter.hasNext()) {
JavaPackage p = (JavaPackage)iter.next();
assertEquals("Distance exceeded: " + p.getName(),
ideal, p.distance(), tolerance);
}
}
public static void main(String[] args) {
junit.textui.TestRunner.run(DistanceTest.class);
}
}
Writing JUnit tests to detect unwanted dependencies and package cycles
can be awkward. Bob Martin contributed the Module Dependencies FitNesse fixture that allows
you to represent your package dependencies as a table. The fixture
uses the JDepend API to ensure that only the dependencies declared in
the table actually exist in your software.
For example, the following table describes a system with three
components: ejb,
web, and util. The ejb
and web components depend upon the util
component.
Module Dependencies
ejb
web
util
ejb
X
web
X
util
When this table is executed as a FitNesse fixture, and if the ejb
and web components actually did depend upon
the util component, then the cells containing an X would
be colored green. Any other unexpected component dependencies, such
as the ejb component depending on the web
component, would result in the corresponding cell turning red.
Cycles result in all corresponding cells within the cycle to turn red
and be marked with the word 'cycle'. The fixture sports other handy
features, as well. Refer to Bob's blog for detailed usage information.
The Module Dependencies fixture is distributed with
JDepend in the contrib/fitnesse directory.
Ant
includes a task for automatically running JDepend.
Java class file directories to analyze are defined by the nested
<classespath> element.
Text Reports
The following example Ant task runs JDepend on the build
directory and writes the text report to
the docs/jdepend-report.txt file:
JDepend Ant Task
<target name="jdepend">
<jdepend outputfile="docs/jdepend-report.txt">
<exclude name="java.*"/>
<exclude name="javax.*"/>
<classespath>
<pathelement location="build" />
</classespath>
<classpath location="build" />
</jdepend>
</target>
XML Reports
Ant 1.5 and above includes a format attribute for the
JDepend Ant task and a default XSL stylesheet to transform a JDepend
XML report into an HTML report.
The following example Ant task runs JDepend on the build
directory, writes the XML report to
the docs/jdepend-report.xml file, and generates
the jdepend.html file using the jdepend.xsl
stylesheet distributed with Ant 1.5 (and above) in
the etc directory:
JDepend Ant Task
<target name="jdepend">
<jdepend format="xml" outputfile="docs/jdepend-report.xml">
<exclude name="java.*"/>
<exclude name="javax.*"/>
<classespath>
<pathelement location="classes" />
</classespath>
<classpath location="classes" />
</jdepend>
<style basedir="docs" destdir="docs"
includes="jdepend-report.xml"
style="${ant.home}/etc/jdepend.xsl" />
</target>
JDepend has the following known limitations:
-
Cyclic dependency detection may not report all cycles reachable
from a given package. The detection algorithm stops once any
given cycle is detected. If the same cycle is reachable from
another package, the cycle may be reported more than once. In
general, you want to aggressively remove any cycles.
-
JDepend does not collect source code complexity metrics. If you
are interested in collecting these types of metrics, the
JavaNCSS tool referenced in the Resources section is recommended.
-
The design quality metrics generated by JDepend are imperfect.
They are intended to be used to pragmatically and responsibly
measure design quality in a relative sense, rather than as a
yard stick for all designs.
-
Java interfaces are treated as equals with Java abstract
classes. In other words, although there are practical design
advantages to using interfaces in concert with abstract classes,
JDepend treats them uniformly in the calculation of
abstractness. Likewise, abstract classes that implement
interfaces are counted as abstract classes, in addition to their
interface, regardless of whether they are always referenced
outside the package as their interface type.
-
JDepend does not currently support the calculation of Ca and Ce
in terms of the number of classes inside a package that have
afferent or efferent couplings to classes inside other packages.
Rather, JDepend calculates Ca and Ce strictly in terms of the
number of packages with which a package has afferent or efferent
couplings, based on the collective analysis of all imported
packages. This deviates slightly from the original Ca and Ce
definitions proposed by Robert Martin.
If you have any questions, comments, enhancement requests, success
stories, or bug reports regarding JDepend, or if you want to be
notified when new versions of JDepend are available, please email
mike@clarkware.com.
Your information will be kept private.
A mailing list is also available to discuss JDepend
or to be notified when new versions of JDepend are available.
Please support the ongoing development of JDepend by purchasing a copy
of the book Pragmatic Project
Automation.
Thanks in advance!
Move forward with confidence by getting a timely and valuable second
opinion on your design and/or code. You get an in-depth evaluation
that includes a presentation of the key recommendations and a full
written report of observations and detailed recommendations.
Contact me for more details.
JDepend is licensed under the
BSD License.
Many thanks to Robert Martin for originally describing these design
quality metrics and writing the C++ dependency analyzer from which
JDepend was adapted. I am especially grateful that he allowed me to
stand on his shoulders in adapting his work for the Java community.
-
"Agile Software Development: Principles, Patterns,
and Practices", by Martin, R. (Prentice Hall, 2002)
-
"Designing Object-Oriented C++ Applications Using The
Booch Method", by Martin, R. (Prentice Hall, 1995)
-
"Object Oriented Design Quality Metrics:
An Analysis of Dependencies", by Martin, R.
-
JavaNCSS - Clemens Lahme's JavaNCSS
measures Non-Commenting Source Statements (NCSS),
the Cyclomatic Complexity Number (McCabe metric), and
other quantitative source-level metrics.
Copyright © 1999-2005 Clarkware Consulting, Inc.
All Rights Reserved
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( h jdepend-2.9.1/docs/jdepend-text.out 0000644 0000000 0000000 00000007254 10236624040 015713 0 ustar root root
--------------------------------------------------
- Package: epayment.adapters
--------------------------------------------------
Stats:
Total Classes: 2
Concrete Classes: 2
Abstract Classes: 0
Ca: 0
Ce: 4
A: 0
I: 1
D: 0
Abstract Classes:
Concrete Classes:
ABCGatewayAdapter
XYZGatewayAdapter
Depends Upon:
com.abc.epayment
com.xyz.epayment
epayment.framework
epayment.response
Used By:
Not used by any analyzed packages.
--------------------------------------------------
- Package: epayment.commands
--------------------------------------------------
Stats:
Total Classes: 5
Concrete Classes: 5
Abstract Classes: 0
Ca: 0
Ce: 1
A: 0
I: 1
D: 0
Abstract Classes:
Concrete Classes:
AuthorizeCommand
CaptureCommand
CreditCommand
SaleCommand
VoidSaleCommand
Depends Upon:
epayment.framework
Used By:
Not used by any analyzed packages.
--------------------------------------------------
- Package: epayment.framework
--------------------------------------------------
Stats:
Total Classes: 6
Concrete Classes: 1
Abstract Classes: 5
Ca: 5
Ce: 0
A: 0.83
I: 0
D: 0.17
Abstract Classes:
AbstractPaymentCommand
IGatewayAdapter
IPaymentCommand
IPaymentRequest
IPaymentResponse
Concrete Classes:
PaymentException
Depends Upon:
Not dependent on any packages.
Used By:
epayment.adapters
epayment.commands
epayment.processor
epayment.request
epayment.response
--------------------------------------------------
- Package: epayment.processor
--------------------------------------------------
Stats:
Total Classes: 2
Concrete Classes: 2
Abstract Classes: 0
Ca: 0
Ce: 1
A: 0
I: 1
D: 0
Abstract Classes:
Concrete Classes:
PaymentProcessor
PaymentProcessorConfigurator
Depends Upon:
epayment.framework
Used By:
Not used by any analyzed packages.
--------------------------------------------------
- Package: epayment.request
--------------------------------------------------
Stats:
Total Classes: 1
Concrete Classes: 1
Abstract Classes: 0
Ca: 0
Ce: 1
A: 0
I: 1
D: 0
Abstract Classes:
Concrete Classes:
PaymentRequest
Depends Upon:
epayment.framework
Used By:
Not used by any analyzed packages.
--------------------------------------------------
- Package: epayment.response
--------------------------------------------------
Stats:
Total Classes: 1
Concrete Classes: 1
Abstract Classes: 0
Ca: 1
Ce: 1
A: 0
I: 0.5
D: 0.5
Abstract Classes:
Concrete Classes:
PaymentResponse
Depends Upon:
epayment.framework
Used By:
epayment.adapters
--------------------------------------------------
- Package: com.abc.epayment
--------------------------------------------------
No stats available: package referenced, but not analyzed.
--------------------------------------------------
- Package: com.xyz.epayment
--------------------------------------------------
No stats available: package referenced, but not analyzed.
--------------------------------------------------
- Package Dependency Cycles:
--------------------------------------------------
--------------------------------------------------
- Summary:
--------------------------------------------------
Name, Class Count, Abstract Class Count, Ca, Ce, A, I, D:
com.abc.epayment,0,0,1,0,0,0,1
com.xyz.epayment,0,0,1,0,0,0,1
epayment.adapters,2,0,0,4,0,1,0
epayment.commands,5,0,0,1,0,1,0
epayment.framework,6,5,5,0,0.83,0,0.17
epayment.processor,2,0,0,1,0,1,0
epayment.request,1,0,0,1,0,1,0
epayment.response,1,0,1,1,0,0.5,0.5
jdepend-2.9.1/docs/jdepend-report.xml 0000644 0000000 0000000 00000034174 10236624040 016234 0 ustar root root
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
35
31
4
3
13
0.11
0.81
0.07
1
jdepend.framework.AbstractParser
jdepend.framework.MockAbstractClass
jdepend.framework.MockInterface
jdepend.framework.ParserListener
jdepend.framework.AllTests
jdepend.framework.ClassFileParser
jdepend.framework.ClassFileParser$AttributeInfo
jdepend.framework.ClassFileParser$Constant
jdepend.framework.ClassFileParser$FieldOrMethodInfo
jdepend.framework.ClassFileParserTest
jdepend.framework.CollectAllCyclesTest
jdepend.framework.ComponentTest
jdepend.framework.ConstraintTest
jdepend.framework.CycleTest
jdepend.framework.DependencyConstraint
jdepend.framework.ExampleTest
jdepend.framework.FileManager
jdepend.framework.FileManagerTest
jdepend.framework.FilterTest
jdepend.framework.JDepend
jdepend.framework.JDependTestCase
jdepend.framework.JarFileParserTest
jdepend.framework.JavaClass
jdepend.framework.JavaClass$ClassComparator
jdepend.framework.JavaClassBuilder
jdepend.framework.JavaClassBuilder$1
jdepend.framework.JavaPackage
jdepend.framework.MetricTest
jdepend.framework.MockConcreteClass
jdepend.framework.MockConcreteClass$MockInnerClass
jdepend.framework.MockPackageClass
jdepend.framework.PackageComparator
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jdepend.framework.PropertyConfigurator
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java.io
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java.math
java.net
java.rmi
java.sql
java.text
java.util
java.util.jar
java.util.zip
junit.framework
junit.textui
jdepend.swingui
jdepend.textui
jdepend.xmlui
19
18
1
0
10
0.05
1
0.05
1
jdepend.swingui.PackageNode
jdepend.swingui.AboutDialog
jdepend.swingui.AboutDialog$1
jdepend.swingui.AboutDialog$2
jdepend.swingui.AfferentNode
jdepend.swingui.DependTree
jdepend.swingui.DependTreeModel
jdepend.swingui.EfferentNode
jdepend.swingui.JDepend
jdepend.swingui.JDepend$1
jdepend.swingui.JDepend$2
jdepend.swingui.JDepend$3
jdepend.swingui.JDepend$4
jdepend.swingui.JDepend$5
jdepend.swingui.JDepend$6
jdepend.swingui.JDepend$AboutAction
jdepend.swingui.JDepend$ExitAction
jdepend.swingui.JDepend$TreeListener
jdepend.swingui.StatusPanel
java.awt
java.awt.event
java.io
java.lang
java.text
java.util
javax.swing
javax.swing.event
javax.swing.tree
jdepend.framework
1
1
0
1
5
0
0.83
0.17
1
jdepend.textui.JDepend
java.io
java.lang
java.text
java.util
jdepend.framework
jdepend.xmlui
1
1
0
0
6
0
1
0
1
jdepend.xmlui.JDepend
java.io
java.lang
java.text
java.util
jdepend.framework
jdepend.textui
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
jdepend-2.9.1/docs/jdepend-report.dot 0000644 0000000 0000000 00000010210 10236624040 016203 0 ustar root root
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}
jdepend-2.9.1/docs/jdepend-report.txt 0000644 0000000 0000000 00000010631 10236624040 016243 0 ustar root root
--------------------------------------------------
- Package: jdepend.framework
--------------------------------------------------
Stats:
Total Classes: 35
Concrete Classes: 31
Abstract Classes: 4
Ca: 3
Ce: 2
A: 0.11
I: 0.4
D: 0.49
Abstract Classes:
jdepend.framework.AbstractParser
jdepend.framework.MockAbstractClass
jdepend.framework.MockInterface
jdepend.framework.ParserListener
Concrete Classes:
jdepend.framework.AllTests
jdepend.framework.ClassFileParser
jdepend.framework.ClassFileParser$AttributeInfo
jdepend.framework.ClassFileParser$Constant
jdepend.framework.ClassFileParser$FieldOrMethodInfo
jdepend.framework.ClassFileParserTest
jdepend.framework.CollectAllCyclesTest
jdepend.framework.ComponentTest
jdepend.framework.ConstraintTest
jdepend.framework.CycleTest
jdepend.framework.DependencyConstraint
jdepend.framework.ExampleTest
jdepend.framework.FileManager
jdepend.framework.FileManagerTest
jdepend.framework.FilterTest
jdepend.framework.JDepend
jdepend.framework.JDependTestCase
jdepend.framework.JarFileParserTest
jdepend.framework.JavaClass
jdepend.framework.JavaClass$ClassComparator
jdepend.framework.JavaClassBuilder
jdepend.framework.JavaClassBuilder$1
jdepend.framework.JavaPackage
jdepend.framework.MetricTest
jdepend.framework.MockConcreteClass
jdepend.framework.MockConcreteClass$MockInnerClass
jdepend.framework.MockPackageClass
jdepend.framework.PackageComparator
jdepend.framework.PackageFilter
jdepend.framework.PropertyConfigurator
jdepend.framework.PropertyConfiguratorTest
Depends Upon:
junit.framework
junit.textui
Used By:
jdepend.swingui
jdepend.textui
jdepend.xmlui
--------------------------------------------------
- Package: jdepend.swingui
--------------------------------------------------
Stats:
Total Classes: 19
Concrete Classes: 18
Abstract Classes: 1
Ca: 0
Ce: 1
A: 0.05
I: 1
D: 0.05
Abstract Classes:
jdepend.swingui.PackageNode
Concrete Classes:
jdepend.swingui.AboutDialog
jdepend.swingui.AboutDialog$1
jdepend.swingui.AboutDialog$2
jdepend.swingui.AfferentNode
jdepend.swingui.DependTree
jdepend.swingui.DependTreeModel
jdepend.swingui.EfferentNode
jdepend.swingui.JDepend
jdepend.swingui.JDepend$1
jdepend.swingui.JDepend$2
jdepend.swingui.JDepend$3
jdepend.swingui.JDepend$4
jdepend.swingui.JDepend$5
jdepend.swingui.JDepend$6
jdepend.swingui.JDepend$AboutAction
jdepend.swingui.JDepend$ExitAction
jdepend.swingui.JDepend$TreeListener
jdepend.swingui.StatusPanel
Depends Upon:
jdepend.framework
Used By:
Not used by any packages.
--------------------------------------------------
- Package: jdepend.textui
--------------------------------------------------
Stats:
Total Classes: 1
Concrete Classes: 1
Abstract Classes: 0
Ca: 1
Ce: 1
A: 0
I: 0.5
D: 0.5
Abstract Classes:
Concrete Classes:
jdepend.textui.JDepend
Depends Upon:
jdepend.framework
Used By:
jdepend.xmlui
--------------------------------------------------
- Package: jdepend.xmlui
--------------------------------------------------
Stats:
Total Classes: 1
Concrete Classes: 1
Abstract Classes: 0
Ca: 0
Ce: 2
A: 0
I: 1
D: 0
Abstract Classes:
Concrete Classes:
jdepend.xmlui.JDepend
Depends Upon:
jdepend.framework
jdepend.textui
Used By:
Not used by any packages.
--------------------------------------------------
- Package: junit.framework
--------------------------------------------------
No stats available: package referenced, but not analyzed.
--------------------------------------------------
- Package: junit.textui
--------------------------------------------------
No stats available: package referenced, but not analyzed.
--------------------------------------------------
- Package Dependency Cycles:
--------------------------------------------------
--------------------------------------------------
- Summary:
--------------------------------------------------
Name, Class Count, Abstract Class Count, Ca, Ce, A, I, D, V:
jdepend.framework,35,4,3,2,0.11,0.4,0.49,1
jdepend.swingui,19,1,0,1,0.05,1,0.05,1
jdepend.textui,1,0,1,1,0,0.5,0.5,1
jdepend.xmlui,1,0,0,2,0,1,0,1
junit.framework,0,0,1,0,0,0,1,1
junit.textui,0,0,1,0,0,0,1,1
jdepend-2.9.1/docs/jdepend-xml.out 0000644 0000000 0000000 00000012764 10236624040 015531 0 ustar root root
2
2
0
0
4
0
1
0
ABCGatewayAdapter
XYZGatewayAdapter
com.abc.epayment
com.xyz.epayment
epayment.framework
epayment.response
5
5
0
0
1
0
1
0
AuthorizeCommand
CaptureCommand
CreditCommand
SaleCommand
VoidSaleCommand
epayment.framework
6
1
5
5
0
0.83
0
0.17
AbstractPaymentCommand
IGatewayAdapter
IPaymentCommand
IPaymentRequest
IPaymentResponse
PaymentException
epayment.adapters
epayment.commands
epayment.processor
epayment.request
epayment.response
2
2
0
0
1
0
1
0
PaymentProcessor
PaymentProcessorConfigurator
epayment.framework
1
1
0
0
1
0
1
0
PaymentRequest
epayment.framework
1
1
0
1
1
0
0.5
0.5
PaymentResponse
epayment.framework
epayment.adapters
No stats available: package referenced, but not analyzed.
No stats available: package referenced, but not analyzed.
jdepend-2.9.1/sample/ 0000755 0000000 0000000 00000000000 10236624042 013112 5 ustar root root jdepend-2.9.1/sample/epayment/ 0000755 0000000 0000000 00000000000 10236624042 014734 5 ustar root root jdepend-2.9.1/sample/epayment/framework/ 0000755 0000000 0000000 00000000000 10236624042 016731 5 ustar root root jdepend-2.9.1/sample/epayment/framework/PaymentException.java 0000644 0000000 0000000 00000001112 10236624042 023063 0 ustar root root package epayment.framework;
/**
* The PaymentException class is an
* Exception thrown when a payment
* processing error occurs.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class PaymentException extends Exception {
/**
* Constructs a PaymentException with
* the specified message.
*
* @param message Message.
*/
public PaymentException(String message) {
super (message);
}
}
jdepend-2.9.1/sample/epayment/framework/IPaymentRequest.java 0000644 0000000 0000000 00000002405 10236624040 022672 0 ustar root root package epayment.framework;
import java.io.Serializable;
/**
* The IPaymentRequest interface defines
* the interface for payment request information.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public interface IPaymentRequest extends Serializable {
/**
* Sets the user id.
*
* @param id User id.
*/
public void setUserId(String id);
/**
* Sets the user password.
*
* @param password User password.
*/
public void setUserPassword(String password);
/**
* Sets the cardholder name.
*
* @param name Cardholder name.
*/
public void setAccountName(String name);
/**
* Sets the cardholder's account number.
*
* This number will be stripped of all spaces,
* non-numeric characters, and dashes.
*
* @param number Card account number.
*/
public void setAccountNumber(String number);
/**
* Sets the amount of the transaction.
*
* The format is xxx.yy.
*
* @param amount Amount in dollars.
*/
public void setAmount(double amount);
/**
* Sets the reporting comment.
*
* @param comment Reporting comment.
*/
public void setComment(String comment);
}
jdepend-2.9.1/sample/epayment/framework/AbstractPaymentCommand.java 0000644 0000000 0000000 00000002131 10236624040 024167 0 ustar root root package epayment.framework;
/**
* The AbstractPaymentCommand class provides
* the default behavior for the IPaymentCommand
* interface.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public abstract class AbstractPaymentCommand implements IPaymentCommand {
private IPaymentRequest _request;
/**
* Constructs an AbstractPaymentCommand
* instance.
*/
public AbstractPaymentCommand(IPaymentRequest request) {
_request = request;
}
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public abstract IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException;
/**
* Returns the payment request.
*
* @return Payment request.
*/
protected IPaymentRequest getPaymentRequest() {
return _request;
}
}
jdepend-2.9.1/sample/epayment/framework/IPaymentResponse.java 0000644 0000000 0000000 00000001203 10236624040 023033 0 ustar root root package epayment.framework;
import java.io.Serializable;
/**
* The IPaymentResponse interface defines
* the interface for payment response information.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public interface IPaymentResponse extends Serializable {
/**
* Returns the processed date.
*
* @return Processed date.
*/
public String getProcessedDate();
/**
* Returns the response message.
*
* @return Response message.
*/
public String getResponseMessage();
}
jdepend-2.9.1/sample/epayment/framework/IPaymentCommand.java 0000644 0000000 0000000 00000001754 10236624040 022626 0 ustar root root package epayment.framework;
/**
* The IPaymentCommand interface defines
* the common interface for all electronic payment
* actions.
*
* Implementors of this interface encapsulate a payment
* request as an object which can be generically
* processed by the PaymentProcessor.
* The PaymentProcessor is responsible
* for installing an appropriate implementation of
* an IGatewayAdapter.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public interface IPaymentCommand {
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException;
}
jdepend-2.9.1/sample/epayment/framework/IGatewayAdapter.java 0000644 0000000 0000000 00000004302 10236624040 022604 0 ustar root root package epayment.framework;
/**
* The IGatewayAdapter interface defines
* the common interface for all electronic payment
* gateways.
*
* Implementors of this interface serve as interface
* adapters to vendor-specific payment gateways.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public interface IGatewayAdapter {
/**
* Sets the payment gateway host.
*
* @param host Gateway host.
*/
public void setHost(String host);
/**
* Performs an authorizes for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse authorize(IPaymentRequest request)
throws PaymentException;
/**
* Performs a capture for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse capture(IPaymentRequest request)
throws PaymentException;
/**
* Performs a sale (authorize and capture) for the specified
* payment request information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse sale(IPaymentRequest request)
throws PaymentException;
/**
* Performs a credit for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse credit(IPaymentRequest request)
throws PaymentException;
/**
* Performs a void for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse voidSale(IPaymentRequest request)
throws PaymentException;
}
jdepend-2.9.1/sample/epayment/commands/ 0000755 0000000 0000000 00000000000 10236624042 016535 5 ustar root root jdepend-2.9.1/sample/epayment/commands/AuthorizeCommand.java 0000644 0000000 0000000 00000002000 10236624040 022637 0 ustar root root package epayment.commands;
import epayment.framework.*;
/**
* The AuthorizeCommand class is an
* AbstractPaymentCommand for authorizing
* a purchase.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class AuthorizeCommand extends AbstractPaymentCommand {
/**
* Constructs an AuthorizeCommand with
* the specified payment request.
*
* @param request Payment request.
*/
public AuthorizeCommand(IPaymentRequest request) {
super(request);
}
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException {
return adapter.authorize(getPaymentRequest());
}
}
jdepend-2.9.1/sample/epayment/commands/CaptureCommand.java 0000644 0000000 0000000 00000002010 10236624042 022273 0 ustar root root package epayment.commands;
import epayment.framework.*;
/**
* The CaptureCommand class is an
* AbstractPaymentCommand for capturing
* a previously authorized amount.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class CaptureCommand extends AbstractPaymentCommand {
/**
* Constructs an CaptureCommand with
* the specified payment request.
*
* @param request Payment request.
*/
public CaptureCommand(IPaymentRequest request) {
super(request);
}
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException {
return adapter.capture(getPaymentRequest());
}
}
jdepend-2.9.1/sample/epayment/commands/SaleCommand.java 0000644 0000000 0000000 00000002017 10236624042 021563 0 ustar root root package epayment.commands;
import epayment.framework.*;
/**
* The SaleCommand class is an
* AbstractPaymentCommand for authorizing
* and capturing a purchase in an
* atomic operation.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class SaleCommand extends AbstractPaymentCommand {
/**
* Constructs an SaleCommand with
* the specified payment request.
*
* @param request Payment request.
*/
public SaleCommand(IPaymentRequest request) {
super(request);
}
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException {
return adapter.sale(getPaymentRequest());
}
}
jdepend-2.9.1/sample/epayment/commands/VoidSaleCommand.java 0000644 0000000 0000000 00000001774 10236624040 022414 0 ustar root root package epayment.commands;
import epayment.framework.*;
/**
* The VoidSaleCommand class is an
* AbstractPaymentCommand for voiding
* a previous sale.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class VoidSaleCommand extends AbstractPaymentCommand {
/**
* Constructs an VoidSaleCommand with
* the specified payment request.
*
* @param request Payment request.
*/
public VoidSaleCommand(IPaymentRequest request) {
super(request);
}
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException {
return adapter.voidSale(getPaymentRequest());
}
}
jdepend-2.9.1/sample/epayment/commands/CreditCommand.java 0000644 0000000 0000000 00000001767 10236624042 022124 0 ustar root root package epayment.commands;
import epayment.framework.*;
/**
* The CreditCommand class is an
* AbstractPaymentCommand for crediting
* a previous capture.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class CreditCommand extends AbstractPaymentCommand {
/**
* Constructs an CreditCommand with
* the specified payment request.
*
* @param request Payment request.
*/
public CreditCommand(IPaymentRequest request) {
super(request);
}
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException {
return adapter.credit(getPaymentRequest());
}
}
jdepend-2.9.1/sample/epayment/adapters/ 0000755 0000000 0000000 00000000000 10236624040 016535 5 ustar root root jdepend-2.9.1/sample/epayment/adapters/ABCGatewayAdapter.java 0000644 0000000 0000000 00000007660 10236624042 022623 0 ustar root root package epayment.adapters;
import epayment.adapters.*;
import epayment.framework.IGatewayAdapter;
import epayment.framework.IPaymentRequest;
import epayment.framework.IPaymentResponse;
import epayment.framework.PaymentException;
import epayment.response.PaymentResponse;
/**
* The ABCGatewayAdapter class is an
* IGatewayAdapter which adapts
* to a vendor-specific epayment package.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class ABCGatewayAdapter implements IGatewayAdapter {
//
// Vendor-specific proxy class.
//
//private ABCProxy _proxy;
/**
* Constructs an ABCGatewayAdapter instance.
*/
public ABCGatewayAdapter() {
//_proxy = new ABCProxy();
}
/**
* Sets the payment gateway host.
*
* @param host Gateway host.
*/
public void setHost(String host) {
//_proxy.setGatewayHostName(host);
}
/**
* Performs an authorize for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse authorize(IPaymentRequest request)
throws PaymentException {
PaymentResponse response = new PaymentResponse();
//
// Adapt the request information to the
// vendor-specific proxy API.
//
/*
_proxy.setAction("authorize");
_proxy.setUserId(request.getUserId());
_proxy.setPassword(request.getUserPassword());
_proxy.setAccountHolderName(request.getAccountName());
_proxy.setAccountHolderNumber(request.getAccountNumber());
_proxy.setUserDefinedField1(request.getComment());
_proxy.setTransactionAmount(request.getAmount());
*/
//
// Perform the transaction against
// the vendor-specific API.
//
/*
boolean success = false;
try {
success = _proxy.performTransaction();
} catch (Exception e) {
throw new PaymentException(e.getMessage());
}
*/
//
// Adapt the vendor-specific response information
// to the generic response API.
//
/*
if (success) {
response.setResponseMessage(_proxy.getResult());
response.setProcessedDate(_proxy.getDate());
} else {
throw new PaymentException(_proxy.getResult());
}
*/
return response;
}
/**
* Performs a capture for the specified payment
* request information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse capture(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
/**
* Performs a sale (authorize and capture) for the specified
* payment request information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse sale(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
/**
* Performs a credit for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse credit(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
/**
* Performs a void for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse voidSale(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
}
jdepend-2.9.1/sample/epayment/adapters/XYZGatewayAdapter.java 0000644 0000000 0000000 00000007521 10236624040 022722 0 ustar root root package epayment.adapters;
import epayment.framework.IGatewayAdapter;
import epayment.framework.IPaymentRequest;
import epayment.framework.IPaymentResponse;
import epayment.framework.PaymentException;
import epayment.response.PaymentResponse;
/**
* The XYZGatewayAdapter class is an
* IGatewayAdapter which adapts
* to a vendor-specific epayment package.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class XYZGatewayAdapter implements IGatewayAdapter {
//
// Vendor-specific proxy class.
//
//private XYZProxy _proxy;
/**
* Constructs an XYZGatewayAdapter instance.
*/
public XYZGatewayAdapter() {
//_proxy = new XYZProxy();
}
/**
* Sets the payment gateway host.
*
* @param host Gateway host.
*/
public void setHost(String host) {
//_proxy.setHostName(host);
}
/**
* Performs an authorize for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse authorize(IPaymentRequest request)
throws PaymentException {
PaymentResponse response = new PaymentResponse();
//
// Adapt the request information to the
// vendor-specific proxy API.
//
/*
_proxy.setAction("1");
_proxy.setUser(request.getUserId());
_proxy.setPass(request.getUserPassword());
_proxy.setName(request.getAccountName());
_proxy.setNumber(request.getAccountNumber());
_proxy.setComment(request.getComment());
_proxy.setAmount(request.getAmount());
*/
//
// Perform the transaction against
// the vendor-specific API.
//
/*
boolean success = false;
try {
success = _proxy.execute();
} catch (Exception e) {
throw new PaymentException(e.getMessage());
}
*/
//
// Adapt the vendor-specific response information
// to the generic response API.
//
/*
if (success) {
response.setResponseMessage(_proxy.getExecutionResult());
response.setProcessedDate(_proxy.getDateTime());
} else {
throw new PaymentException(_proxy.getResult());
}
*/
return response;
}
/**
* Performs a capture for the specified payment
* request information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse capture(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
/**
* Performs a sale (authorize and capture) for the specified
* payment request information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse sale(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
/**
* Performs a credit for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse credit(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
/**
* Performs a void for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse voidSale(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
}
jdepend-2.9.1/sample/epayment/response/ 0000755 0000000 0000000 00000000000 10236624042 016572 5 ustar root root jdepend-2.9.1/sample/epayment/response/PaymentResponse.java 0000644 0000000 0000000 00000003167 10236624042 022600 0 ustar root root package epayment.response;
import epayment.framework.IPaymentResponse;
/**
* The PaymentResponse class is an
* IPaymentResponse that encapsulates
* the basic payment response information.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class PaymentResponse implements IPaymentResponse {
private String _processedDate;
private String _responseMessage;
/**
* Constructs a PaymentResponse
* with default values.
*/
public PaymentResponse() {
_processedDate = "";
_responseMessage = "";
}
/**
* Returns the processed date.
*
* @return Processed date.
*/
public String getProcessedDate() {
return _processedDate;
}
/**
* Sets the processed date.
*
* @param date Processed date.
*/
protected void setProcessedDate(String date) {
_processedDate = date;
}
/**
* Returns the response message.
*
* @return Response message.
*/
public String getResponseMessage() {
return _responseMessage;
}
/**
* Sets the response message.
*
* @param message Response message.
*/
protected void setResponseMessage(String message) {
_responseMessage = message;
}
/**
* Returns the string representation of this object.
*
* @return String representation.
*/
public String toString() {
StringBuffer contents = new StringBuffer();
contents.append("Response Message = " + _responseMessage + "\n");
contents.append("Processed Date = " + _processedDate + "\n");
return contents.toString();
}
}
jdepend-2.9.1/sample/epayment/request/ 0000755 0000000 0000000 00000000000 10236624040 016422 5 ustar root root jdepend-2.9.1/sample/epayment/request/PaymentRequest.java 0000644 0000000 0000000 00000005657 10236624040 022270 0 ustar root root package epayment.request;
import epayment.framework.IPaymentRequest;
/**
* The PaymentRequest class is an
* IPaymentRequest that encapsulates
* the basic payment request information.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class PaymentRequest implements IPaymentRequest {
private String _userId;
private String _userPassword;
private String _name;
private String _accountNumber;
private double _amount;
private String _comment;
/**
* Constructs a PaymentRequest.
* with default values.
*/
public PaymentRequest() {
_userId = "";
_userPassword = "";
_name = "";
_accountNumber = "";
_amount = 0.0;
_comment = "";
}
/**
* Sets the user id.
*
* @param id User id.
*/
public void setUserId(String id) {
_userId = id;
}
/**
* Returns the user id.
*
* @return User id.
*/
protected String getUserId() {
return _userId;
}
/**
* Sets the user password.
*
* @param password User password.
*/
public void setUserPassword(String password) {
_userPassword = password;
}
/**
* Returns the user password.
*
* @return User password.
*/
protected String getUserPassword() {
return _userPassword;
}
/**
* Sets the name.
*
* @param name Name.
*/
public void setAccountName(String name) {
_name = name;
}
/**
* Returns the name.
*
* @return Name.
*/
protected String getAccountName() {
return _name;
}
/**
* Sets the account number.
*
* @param number Account number.
*/
public void setAccountNumber(String number) {
_accountNumber = number;
}
/**
* Returns the account number.
*
* @return Account number.
*/
protected String getAccountNumber() {
return _accountNumber;
}
/**
* Sets the amount of the transaction.
*
* @param amount Amount in dollars.
*/
public void setAmount(double amount) {
_amount = amount;
}
/**
* Returns the amount of the transaction.
*
* @return Amount in dollars.
*/
protected double getAmount() {
return _amount;
}
/**
* Sets the reporting comment.
*
* @param comment Reporting comment.
*/
public void setComment(String comment) {
_comment = comment;
}
/**
* Returns the reporting comment.
*
* @return Reporting comment.
*/
protected String getComment() {
return _comment;
}
/**
* Returns the string representation of this object.
*
* @return String representation.
*/
public String toString() {
StringBuffer contents = new StringBuffer();
contents.append("User ID = " + _userId + "\n");
contents.append("User Password = " + _userPassword + "\n");
contents.append("Name = " + _name + "\n");
contents.append("Account Number = " + _accountNumber + "\n");
contents.append("Amount = " + _amount + "\n");
return contents.toString();
}
}
jdepend-2.9.1/sample/epayment/processor/ 0000755 0000000 0000000 00000000000 10236624042 016753 5 ustar root root jdepend-2.9.1/sample/epayment/processor/PaymentProcessor.java 0000644 0000000 0000000 00000004257 10236624040 023141 0 ustar root root package epayment.processor;
import epayment.framework.IGatewayAdapter;
import epayment.framework.IPaymentCommand;
import epayment.framework.IPaymentResponse;
import epayment.framework.PaymentException;
/**
* The PaymentProcessor class is a bridge
* for an IGatewayAdapter. This class is
* responsible for processing IPaymentCommand
* instances, while decoupling them from specific
* payment processing implementations.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class PaymentProcessor {
private IGatewayAdapter _adapter;
private static PaymentProcessor _processor;
/**
* Constructs a PaymentProcessor
* instance using the default configurator.
*/
public PaymentProcessor() {
try {
PaymentProcessorConfigurator configurator =
new PaymentProcessorConfigurator();
configurator.configure(this);
} catch(Exception e) {
System.err.println("Payment processor configuration error: " +
e.getMessage());
// default to consistent state
}
}
/**
* Constructs a PaymentProcessor
* instance with the specified gateway adapter.
*
* @param adapter Gateway adapter.
*/
public PaymentProcessor(IGatewayAdapter adapter) {
setGatewayAdapter(adapter);
}
/**
* Returns the sole instance of this class.
*
* @return Payment processor.
*/
public static PaymentProcessor getProcessor() {
if (_processor == null) {
_processor = new PaymentProcessor();
}
return _processor;
}
/**
* Sets the gateway adapter.
*
* @param adapter Gateway adapter.
*/
protected void setGatewayAdapter(IGatewayAdapter adapter) {
_adapter = adapter;
}
/**
* Processes the specified payment command using
* the specified payment request and returns a
* payment response.
*
* @param command Payment command.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse process(IPaymentCommand command)
throws PaymentException {
return command.execute(_adapter);
}
}
jdepend-2.9.1/sample/epayment/processor/PaymentProcessorConfigurator.java 0000644 0000000 0000000 00000002166 10236624042 025523 0 ustar root root package epayment.processor;
import epayment.framework.IGatewayAdapter;
/**
* The PaymentProcessorConfigurator class
* is responsible for configuring the run-time
* environment of the PaymentProcessor.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class PaymentProcessorConfigurator {
/**
* Constructs a PaymentProcessorConfigurator.
*/
public PaymentProcessorConfigurator() {
}
/**
* Configures the specified payment processor.
*
* @param processor Payment processor to configure.
* @throws IOException If a configuration error occurred.
*/
public void configure(PaymentProcessor processor) {
//
// Production applications should use a dynamic
// configuration mechanism with an adapter factory
// to construct the appropriate adapter.
//
IGatewayAdapter adapter = null;
/*
adapter = makeAdapter("XYZGatewayAdapter");
adapter.setHost(someHostName);
*/
processor.setGatewayAdapter(adapter);
}
}
jdepend-2.9.1/sample/jdepend.properties 0000644 0000000 0000000 00000000370 10236624042 016641 0 ustar root root #
# JDepend Properties
#
#
# Package filters
#
ignore.java=java.*,javax.*
ignore.sun=sun.*,com.sun.*
ignore.tests=com.xyz.tests
#
# Preset Volatility (V)
#
com.xyz.a.neverchanges=0
#
# Disable analyzing inner classes
#
analyzeInnerClasses=false
jdepend-2.9.1/build.xml 0000644 0000000 0000000 00000016047 10236624040 013460 0 ustar root root
Builds and tests JDepend - the Java package dependency analyzer.
ExampleTest is an example TestCase
* that demonstrates tests for measuring the distance from the
* main sequence (D), package dependency constraints, and the
* existence of cyclic package dependencies.
* * This test analyzes the JDepend class files. * * @author Mike Clark * @author Clarkware Consulting, Inc. */ public class ExampleTest extends TestCase { private JDepend jdepend; public String jdependHomeDirectory; public ExampleTest(String name) { super(name); } protected void setUp() throws IOException { jdependHomeDirectory = System.getProperty("jdepend.home"); if (jdependHomeDirectory == null) { fail("Property 'jdepend.home' not defined"); } PackageFilter filter = new PackageFilter(); filter.addPackage("java.*"); filter.addPackage("javax.*"); jdepend = new JDepend(filter); String classesDir = jdependHomeDirectory + File.separator + "build"; jdepend.addDirectory(classesDir); } /** * Tests the conformance of a single package to a distance * from the main sequence (D) within a tolerance. */ public void testOnePackageDistance() { double ideal = 0.0; double tolerance = 0.8; jdepend.analyze(); JavaPackage p = jdepend.getPackage("jdepend.framework"); assertEquals("Distance exceeded: " + p.getName(), ideal, p.distance(), tolerance); } /** * Tests that a single package does not contain any * package dependency cycles. */ public void testOnePackageHasNoCycles() { jdepend.analyze(); JavaPackage p = jdepend.getPackage("jdepend.framework"); assertEquals("Cycles exist: " + p.getName(), false, p.containsCycle()); } /** * Tests the conformance of all analyzed packages to a * distance from the main sequence (D) within a tolerance. */ public void testAllPackagesDistance() { double ideal = 0.0; double tolerance = 1.0; Collection packages = jdepend.analyze(); for (Iterator iter = packages.iterator(); iter.hasNext();) { JavaPackage p = (JavaPackage)iter.next(); assertEquals("Distance exceeded: " + p.getName(), ideal, p.distance(), tolerance); } } /** * Tests that a package dependency cycle does not exist * for any of the analyzed packages. */ public void testAllPackagesHaveNoCycles() { Collection packages = jdepend.analyze(); assertEquals("Cycles exist", false, jdepend.containsCycles()); } /** * Tests that a package dependency constraint is matched * for the analyzed packages. *
* Fails if any package dependency other than those declared
* in the dependency constraints are detected.
*/
public void testDependencyConstraint() {
DependencyConstraint constraint = new DependencyConstraint();
JavaPackage junitframework = constraint.addPackage("junit.framework");
JavaPackage junitui = constraint.addPackage("junit.textui");
JavaPackage framework = constraint.addPackage("jdepend.framework");
JavaPackage text = constraint.addPackage("jdepend.textui");
JavaPackage xml = constraint.addPackage("jdepend.xmlui");
JavaPackage swing = constraint.addPackage("jdepend.swingui");
framework.dependsUpon(junitframework);
framework.dependsUpon(junitui);
text.dependsUpon(framework);
xml.dependsUpon(text);
swing.dependsUpon(framework);
jdepend.analyze();
assertEquals("Constraint mismatch",
true, jdepend.dependencyMatch(constraint));
}
public static void main(String[] args) {
junit.textui.TestRunner.run(ExampleTest.class);
}
} jdepend-2.9.1/test/jdepend/framework/ComponentTest.java 0000644 0000000 0000000 00000006602 10236624040 021665 0 ustar root root package jdepend.framework;
import java.io.IOException;
import java.text.NumberFormat;
import java.util.Collection;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class ComponentTest extends JDependTestCase {
private JDepend jdepend;
private static NumberFormat formatter;
static {
formatter = NumberFormat.getInstance();
formatter.setMaximumFractionDigits(2);
}
public ComponentTest(String name) {
super(name);
}
protected void setUp() {
super.setUp();
jdepend = new JDepend();
jdepend.analyzeInnerClasses(false);
}
protected void tearDown() {
super.tearDown();
}
public void testJDependComponents() throws IOException {
jdepend.setComponents("jdepend,junit,java,javax");
jdepend.addDirectory(getBuildDir());
jdepend.analyze();
Collection packages = jdepend.getPackages();
assertEquals(4, packages.size());
assertJDependPackage();
assertJUnitPackage();
assertJavaPackage();
assertJavaxPackage();
}
private void assertJDependPackage() {
JavaPackage p = jdepend.getPackage("jdepend");
assertEquals("jdepend", p.getName());
assertEquals(34, p.getConcreteClassCount());
assertEquals(5, p.getAbstractClassCount());
assertEquals(0, p.afferentCoupling());
assertEquals(3, p.efferentCoupling());
assertEquals(format(0.13f), format(p.abstractness()));
assertEquals("1", format(p.instability()));
assertEquals(format(0.13f), format(p.distance()));
assertEquals(1, p.getVolatility());
Collection efferents = p.getEfferents();
assertEquals(3, efferents.size());
assertTrue(efferents.contains(new JavaPackage("java")));
assertTrue(efferents.contains(new JavaPackage("javax")));
assertTrue(efferents.contains(new JavaPackage("junit")));
Collection afferents = p.getAfferents();
assertEquals(0, afferents.size());
}
private void assertJUnitPackage() {
JavaPackage p = jdepend.getPackage("junit");
assertEquals("junit", p.getName());
Collection afferents = p.getAfferents();
assertEquals(1, afferents.size());
assertTrue(afferents.contains(new JavaPackage("jdepend")));
Collection efferents = p.getEfferents();
assertEquals(0, efferents.size());
}
private void assertJavaPackage() {
JavaPackage p = jdepend.getPackage("java");
assertEquals("java", p.getName());
Collection afferents = p.getAfferents();
assertEquals(1, afferents.size());
assertTrue(afferents.contains(new JavaPackage("jdepend")));
Collection efferents = p.getEfferents();
assertEquals(0, efferents.size());
}
private void assertJavaxPackage() {
JavaPackage p = jdepend.getPackage("javax");
assertEquals("javax", p.getName());
Collection afferents = p.getAfferents();
assertEquals(1, afferents.size());
assertTrue(afferents.contains(new JavaPackage("jdepend")));
Collection efferents = p.getEfferents();
assertEquals(0, efferents.size());
}
private String format(float f) {
return formatter.format(f);
}
} jdepend-2.9.1/test/jdepend/framework/ExampleAbstractClass.java 0000644 0000000 0000000 00000001167 10236624040 023131 0 ustar root root package jdepend.framework;
import java.math.BigDecimal;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public abstract class ExampleAbstractClass
implements ExampleInterface, java.io.Serializable {
private java.lang.reflect.Method method;
public ExampleAbstractClass() {
}
public void a() {
java.net.URL url;
}
public java.util.Vector b(String[] s, java.text.NumberFormat nf) {
return null;
}
public void c(BigDecimal bd, byte[] b) throws java.rmi.RemoteException {
}
public abstract java.io.File[] d() throws java.io.IOException;
} jdepend-2.9.1/test/jdepend/framework/PropertyConfiguratorTest.java 0000644 0000000 0000000 00000003456 10236624040 024136 0 ustar root root package jdepend.framework;
import java.io.File;
import java.io.IOException;
import java.util.Collection;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class PropertyConfiguratorTest extends JDependTestCase {
public PropertyConfiguratorTest(String name) {
super(name);
}
protected void setUp() {
super.setUp();
System.setProperty("user.home", getTestDataDir());
}
protected void tearDown() {
super.tearDown();
}
public void testDefaultFilters() {
PropertyConfigurator c = new PropertyConfigurator();
assertFiltersExist(c.getFilteredPackages());
assertFalse(c.getAnalyzeInnerClasses());
}
public void testFiltersFromFile() throws IOException {
String file = getTestDataDir() + "jdepend.properties";
PropertyConfigurator c = new PropertyConfigurator(new File(file));
assertFiltersExist(c.getFilteredPackages());
assertFalse(c.getAnalyzeInnerClasses());
}
private void assertFiltersExist(Collection filters) {
assertEquals(5, filters.size());
assertTrue(filters.contains("java.*"));
assertTrue(filters.contains("javax.*"));
assertTrue(filters.contains("sun.*"));
assertTrue(filters.contains("com.sun.*"));
assertTrue(filters.contains("com.xyz.tests.*"));
}
public void testDefaultPackages() throws IOException {
JDepend j = new JDepend();
JavaPackage pkg = j.getPackage("com.xyz.a.neverchanges");
assertNotNull(pkg);
assertEquals(0, pkg.getVolatility());
pkg = j.getPackage("com.xyz.b.neverchanges");
assertNotNull(pkg);
assertEquals(0, pkg.getVolatility());
pkg = j.getPackage("com.xyz.c.neverchanges");
assertNull(pkg);
}
} jdepend-2.9.1/test/jdepend/framework/CycleTest.java 0000644 0000000 0000000 00000014227 10236624040 020764 0 ustar root root package jdepend.framework;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class CycleTest extends JDependTestCase {
public CycleTest(String name) {
super(name);
}
public void testNoCycles() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
a.dependsUpon(b);
List aCycles = new ArrayList();
assertEquals(false, a.containsCycle());
assertEquals(false, a.collectCycle(aCycles));
assertListEquals(aCycles, new String[] {});
List bCycles = new ArrayList();
assertEquals(false, b.containsCycle());
assertEquals(false, b.collectCycle(bCycles));
assertListEquals(bCycles, new String[] {});
}
public void test2Node1BranchCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
a.dependsUpon(b);
b.dependsUpon(a);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectCycle(aCycles));
assertListEquals(aCycles, new String[] { "A", "B", "A"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectCycle(bCycles));
assertListEquals(bCycles, new String[] { "B", "A", "B"});
}
public void test3Node1BranchCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
JavaPackage c = new JavaPackage("C");
a.dependsUpon(b);
b.dependsUpon(c);
c.dependsUpon(a);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectCycle(aCycles));
assertListEquals(aCycles, new String[] { "A", "B", "C", "A"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectCycle(bCycles));
assertListEquals(bCycles, new String[] { "B", "C", "A", "B"});
List cCycles = new ArrayList();
assertEquals(true, c.containsCycle());
assertEquals(true, c.collectCycle(cCycles));
assertListEquals(cCycles, new String[] { "C", "A", "B", "C"});
}
public void test3Node1BranchSubCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
JavaPackage c = new JavaPackage("C");
a.dependsUpon(b);
b.dependsUpon(c);
c.dependsUpon(b);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectCycle(aCycles));
assertListEquals(aCycles, new String[] { "A", "B", "C", "B"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectCycle(bCycles));
assertListEquals(bCycles, new String[] { "B", "C", "B"});
List cCycles = new ArrayList();
assertEquals(true, c.containsCycle());
assertEquals(true, c.collectCycle(cCycles));
assertListEquals(cCycles, new String[] { "C", "B", "C"});
}
public void test3Node2BranchCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
JavaPackage c = new JavaPackage("C");
a.dependsUpon(b);
b.dependsUpon(a);
a.dependsUpon(c);
c.dependsUpon(a);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectCycle(aCycles));
assertListEquals(aCycles, new String[] { "A", "B", "A"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectCycle(bCycles));
assertListEquals(bCycles, new String[] { "B", "A", "B"});
List cCycles = new ArrayList();
assertEquals(true, c.containsCycle());
assertEquals(true, c.collectCycle(cCycles));
assertListEquals(cCycles, new String[] { "C", "A", "B", "A"});
}
public void test5Node2BranchCycle() {
JavaPackage a = new JavaPackage("A");
JavaPackage b = new JavaPackage("B");
JavaPackage c = new JavaPackage("C");
JavaPackage d = new JavaPackage("D");
JavaPackage e = new JavaPackage("E");
a.dependsUpon(b);
b.dependsUpon(c);
c.dependsUpon(a);
a.dependsUpon(d);
d.dependsUpon(e);
e.dependsUpon(a);
List aCycles = new ArrayList();
assertEquals(true, a.containsCycle());
assertEquals(true, a.collectCycle(aCycles));
assertListEquals(aCycles, new String[] { "A", "B", "C", "A"});
List bCycles = new ArrayList();
assertEquals(true, b.containsCycle());
assertEquals(true, b.collectCycle(bCycles));
assertListEquals(bCycles, new String[] { "B", "C", "A", "B"});
List cCycles = new ArrayList();
assertEquals(true, c.containsCycle());
assertEquals(true, c.collectCycle(cCycles));
assertListEquals(cCycles, new String[] { "C", "A", "B", "C"});
List dCycles = new ArrayList();
assertEquals(true, d.containsCycle());
assertEquals(true, d.collectCycle(dCycles));
assertListEquals(dCycles, new String[] { "D", "E", "A", "B", "C", "A"});
List eCycles = new ArrayList();
assertEquals(true, e.containsCycle());
assertEquals(true, e.collectCycle(eCycles));
assertListEquals(eCycles, new String[] { "E", "A", "B", "C", "A"});
}
protected void assertListEquals(List list, String names[]) {
assertEquals(names.length, list.size());
for (int i = 0; i < names.length; i++) {
assertEquals(names[i], ((JavaPackage) list.get(i)).getName());
}
}
protected void printCycles(List list) {
Iterator i = list.iterator();
while (i.hasNext()) {
JavaPackage p = (JavaPackage) i.next();
if (i.hasNext()) {
System.out.print(p.getName() + "->");
} else {
System.out.println(p.getName());
}
}
}
} jdepend-2.9.1/test/jdepend/framework/AllTests.java 0000644 0000000 0000000 00000001714 10236624040 020615 0 ustar root root package jdepend.framework;
import junit.framework.Test;
import junit.framework.TestSuite;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class AllTests {
public static Test suite() {
TestSuite suite = new TestSuite("JDepend Tests");
suite.addTestSuite(ClassFileParserTest.class);
suite.addTestSuite(ComponentTest.class);
suite.addTestSuite(JarFileParserTest.class);
suite.addTestSuite(ConstraintTest.class);
suite.addTestSuite(CycleTest.class);
suite.addTestSuite(CollectAllCyclesTest.class);
suite.addTestSuite(FileManagerTest.class);
suite.addTestSuite(FilterTest.class);
suite.addTestSuite(MetricTest.class);
suite.addTestSuite(PropertyConfiguratorTest.class);
suite.addTestSuite(ExampleTest.class);
return suite;
}
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
} jdepend-2.9.1/test/jdepend/framework/FilterTest.java 0000644 0000000 0000000 00000003651 10236624040 021151 0 ustar root root package jdepend.framework;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class FilterTest extends JDependTestCase {
public FilterTest(String name) {
super(name);
}
protected void setUp() {
super.setUp();
System.setProperty("user.home", getTestDataDir());
}
protected void tearDown() {
super.tearDown();
}
public void testDefault() {
PackageFilter filter = new PackageFilter();
assertEquals(5, filter.getFilters().size());
assertFiltersExist(filter);
}
public void testFile() throws IOException {
String filterFile = getTestDataDir() + "jdepend.properties";
PackageFilter filter = new PackageFilter(new File(filterFile));
assertEquals(5, filter.getFilters().size());
assertFiltersExist(filter);
}
public void testCollection() throws IOException {
Collection filters = new ArrayList();
filters.add("java.*");
filters.add("javax.*");
filters.add("sun.*");
filters.add("com.sun.*");
filters.add("com.xyz.tests.*");
PackageFilter filter = new PackageFilter(filters);
assertEquals(5, filter.getFilters().size());
assertFiltersExist(filter);
}
public void testCollectionSubset() {
Collection filters = new ArrayList();
filters.add("com.xyz");
PackageFilter filter = new PackageFilter(filters);
assertEquals(1, filter.getFilters().size());
}
private void assertFiltersExist(PackageFilter filter) {
assertFalse(filter.accept("java.lang"));
assertFalse(filter.accept("javax.ejb"));
assertTrue(filter.accept("com.xyz.tests"));
assertFalse(filter.accept("com.xyz.tests.a"));
assertTrue(filter.accept("com.xyz.ejb"));
}
} jdepend-2.9.1/test/jdepend/framework/FileManagerTest.java 0000644 0000000 0000000 00000005230 10236624040 022071 0 ustar root root package jdepend.framework;
import java.io.File;
import java.io.IOException;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class FileManagerTest extends JDependTestCase {
private FileManager fileManager;
public FileManagerTest(String name) {
super(name);
}
protected void setUp() {
super.setUp();
fileManager = new FileManager();
fileManager.acceptInnerClasses(false);
}
protected void tearDown() {
super.tearDown();
}
public void testEmptyFileManager() {
assertEquals(0, fileManager.extractFiles().size());
}
public void testBuildDirectory() throws IOException {
fileManager.addDirectory(getBuildDir());
assertEquals(39, fileManager.extractFiles().size());
}
public void testNonExistentDirectory() {
try {
fileManager.addDirectory(getBuildDir() + "junk");
fail("Non-existent directory: Should raise IOException");
} catch (IOException expected) {
assertTrue(true);
}
}
public void testInvalidDirectory() {
String file = getTestDir() + getPackageSubDir() + "ExampleTest.java";
try {
fileManager.addDirectory(file);
fail("Invalid directory: Should raise IOException");
} catch (IOException expected) {
assertTrue(true);
}
}
public void testClassFile() throws IOException {
File f = new File(getBuildDir() + getPackageSubDir() + "JDepend.class");
assertEquals(true, new FileManager().acceptClassFile(f));
}
public void testNonExistentClassFile() {
File f = new File(getBuildDir() + "JDepend.class");
assertEquals(false, new FileManager().acceptClassFile(f));
}
public void testInvalidClassFile() {
File f = new File(getHomeDir() + "build.xml");
assertEquals(false, new FileManager().acceptClassFile(f));
}
public void testJar() throws IOException {
File f = File.createTempFile("bogus", ".jar",
new File(getTestDataDir()));
fileManager.addDirectory(f.getPath());
f.deleteOnExit();
}
public void testZip() throws IOException {
File f = File.createTempFile("bogus", ".zip",
new File(getTestDataDir()));
fileManager.addDirectory(f.getPath());
f.deleteOnExit();
}
public void testWar() throws IOException {
File f = File.createTempFile("bogus", ".war",
new File(getTestDataDir()));
fileManager.addDirectory(f.getPath());
f.deleteOnExit();
}
} jdepend-2.9.1/test/jdepend/framework/JDependTestCase.java 0000644 0000000 0000000 00000002726 10236624040 022033 0 ustar root root package jdepend.framework;
import java.io.*;
import junit.framework.*;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JDependTestCase extends TestCase {
private String homeDir;
private String testDir;
private String testDataDir;
private String buildDir;
private String packageSubDir;
private String originalUserHome;
public JDependTestCase(String name) {
super(name);
}
protected void setUp() {
homeDir = System.getProperty("jdepend.home");
if (homeDir == null) {
fail("Property 'jdepend.home' not defined");
}
homeDir = homeDir + File.separator;
testDir = homeDir + File.separator + "test" + File.separator;
testDataDir = testDir + "data" + File.separator;
buildDir = homeDir + "build" + File.separator;
packageSubDir = "jdepend" + File.separator +
"framework" + File.separator;
originalUserHome = System.getProperty("user.home");
}
protected void tearDown() {
System.setProperty("user.home", originalUserHome);
}
public String getHomeDir() {
return homeDir;
}
public String getTestDataDir() {
return testDataDir;
}
public String getTestDir() {
return testDir;
}
public String getBuildDir() {
return buildDir;
}
public String getPackageSubDir() {
return packageSubDir;
}
} jdepend-2.9.1/test/jdepend/framework/ExampleInterface.java 0000644 0000000 0000000 00000000621 10236624040 022272 0 ustar root root package jdepend.framework;
import java.math.BigDecimal;
/**
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public interface ExampleInterface {
public void a();
public java.util.Vector b(String[] s, java.text.NumberFormat nf);
public void c(BigDecimal bd, byte[] b) throws java.rmi.RemoteException;
public java.io.File[] d() throws java.io.IOException;
} jdepend-2.9.1/test/data/ 0000755 0000000 0000000 00000000000 10236624040 013517 5 ustar root root jdepend-2.9.1/test/data/test.jar 0000644 0000000 0000000 00000007110 10236624040 015173 0 ustar root root PK *X1 META-INF/ PK PK *X1 META-INF/MANIFEST.MFMLK-.
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-њ͒-ʘ@"os~GB~,2)P_&} S-zn\".=72ůc^ x4G k]Upa.u/:bStZϜ8|,bJDepend class analyzes directories of Java class files,
* generates metrics for each Java package, and reports the metrics in a textual
* format.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JDepend {
private jdepend.framework.JDepend analyzer;
private PrintWriter writer;
protected NumberFormat formatter;
/**
* Constructs a JDepend instance using standard output.
*/
public JDepend() {
this(new PrintWriter(System.out));
}
/**
* Constructs a JDepend instance with the specified writer.
*
* @param writer Writer.
*/
public JDepend(PrintWriter writer) {
analyzer = new jdepend.framework.JDepend();
formatter = NumberFormat.getInstance();
formatter.setMaximumFractionDigits(2);
setWriter(writer);
}
/**
* Sets the output writer.
*
* @param writer Output writer.
*/
public void setWriter(PrintWriter writer) {
this.writer = writer;
}
protected PrintWriter getWriter() {
return writer;
}
/**
* Sets the package filter.
*
* @param filter Package filter.
*/
public void setFilter(PackageFilter filter) {
analyzer.setFilter(filter);
}
/**
* Sets the comma-separated list of components.
*/
public void setComponents(String components) {
analyzer.setComponents(components);
}
/**
* Adds the specified directory name to the collection of directories to be
* analyzed.
*
* @param name Directory name.
* @throws IOException If the directory does not exist.
*/
public void addDirectory(String name) throws IOException {
analyzer.addDirectory(name);
}
/**
* Determines whether inner classes are analyzed.
*
* @param b true to analyze inner classes; false
* otherwise.
*/
public void analyzeInnerClasses(boolean b) {
analyzer.analyzeInnerClasses(b);
}
/**
* Analyzes the registered directories, generates metrics for each Java
* package, and reports the metrics.
*/
public void analyze() {
printHeader();
Collection packages = analyzer.analyze();
ArrayList packageList = new ArrayList(packages);
Collections.sort(packageList, new PackageComparator(PackageComparator
.byName()));
printPackages(packageList);
printCycles(packageList);
printSummary(packageList);
printFooter();
getWriter().flush();
}
protected void printPackages(Collection packages) {
printPackagesHeader();
Iterator i = packages.iterator();
while (i.hasNext()) {
printPackage((JavaPackage) i.next());
}
printPackagesFooter();
}
protected void printPackage(JavaPackage jPackage) {
printPackageHeader(jPackage);
if (jPackage.getClasses().size() == 0) {
printNoStats();
printPackageFooter(jPackage);
return;
}
printStatistics(jPackage);
printSectionBreak();
printAbstractClasses(jPackage);
printSectionBreak();
printConcreteClasses(jPackage);
printSectionBreak();
printEfferents(jPackage);
printSectionBreak();
printAfferents(jPackage);
printPackageFooter(jPackage);
}
protected void printAbstractClasses(JavaPackage jPackage) {
printAbstractClassesHeader();
ArrayList members = new ArrayList(jPackage.getClasses());
Collections.sort(members, new JavaClass.ClassComparator());
Iterator memberIter = members.iterator();
while (memberIter.hasNext()) {
JavaClass jClass = (JavaClass) memberIter.next();
if (jClass.isAbstract()) {
printClassName(jClass);
}
}
printAbstractClassesFooter();
}
protected void printConcreteClasses(JavaPackage jPackage) {
printConcreteClassesHeader();
ArrayList members = new ArrayList(jPackage.getClasses());
Collections.sort(members, new JavaClass.ClassComparator());
Iterator memberIter = members.iterator();
while (memberIter.hasNext()) {
JavaClass concrete = (JavaClass) memberIter.next();
if (!concrete.isAbstract()) {
printClassName(concrete);
}
}
printConcreteClassesFooter();
}
protected void printEfferents(JavaPackage jPackage) {
printEfferentsHeader();
ArrayList efferents = new ArrayList(jPackage.getEfferents());
Collections.sort(efferents, new PackageComparator(PackageComparator
.byName()));
Iterator efferentIter = efferents.iterator();
while (efferentIter.hasNext()) {
JavaPackage efferent = (JavaPackage) efferentIter.next();
printPackageName(efferent);
}
if (efferents.size() == 0) {
printEfferentsError();
}
printEfferentsFooter();
}
protected void printAfferents(JavaPackage jPackage) {
printAfferentsHeader();
ArrayList afferents = new ArrayList(jPackage.getAfferents());
Collections.sort(afferents, new PackageComparator(PackageComparator
.byName()));
Iterator afferentIter = afferents.iterator();
while (afferentIter.hasNext()) {
JavaPackage afferent = (JavaPackage) afferentIter.next();
printPackageName(afferent);
}
if (afferents.size() == 0) {
printAfferentsError();
}
printAfferentsFooter();
}
protected void printCycles(Collection packages) {
printCyclesHeader();
Iterator i = packages.iterator();
while (i.hasNext()) {
printCycle((JavaPackage) i.next());
}
printCyclesFooter();
}
protected void printCycle(JavaPackage jPackage) {
List list = new ArrayList();
jPackage.collectCycle(list);
if (!jPackage.containsCycle()) {
return;
}
JavaPackage cyclePackage = (JavaPackage) list.get(list.size() - 1);
String cyclePackageName = cyclePackage.getName();
int i = 0;
Iterator pkgIter = list.iterator();
while (pkgIter.hasNext()) {
i++;
JavaPackage pkg = (JavaPackage) pkgIter.next();
if (i == 1) {
printCycleHeader(pkg);
} else {
if (pkg.getName().equals(cyclePackageName)) {
printCycleTarget(pkg);
} else {
printCycleContributor(pkg);
}
}
}
printCycleFooter();
}
protected void printHeader() {
// do nothing
}
protected void printFooter() {
// do nothing
}
protected void printPackagesHeader() {
// do nothing
}
protected void printPackagesFooter() {
// do nothing
}
protected void printNoStats() {
getWriter().println(
"No stats available: package referenced, but not analyzed.");
}
protected void printPackageHeader(JavaPackage jPackage) {
getWriter().println(
"\n--------------------------------------------------");
getWriter().println("- Package: " + jPackage.getName());
getWriter().println(
"--------------------------------------------------");
}
protected void printPackageFooter(JavaPackage jPackage) {
// do nothing
}
protected void printStatistics(JavaPackage jPackage) {
getWriter().println("\nStats:");
getWriter().println(
tab() + "Total Classes: " + jPackage.getClassCount());
getWriter()
.println(
tab() + "Concrete Classes: "
+ jPackage.getConcreteClassCount());
getWriter()
.println(
tab() + "Abstract Classes: "
+ jPackage.getAbstractClassCount());
getWriter().println("");
getWriter().println(tab() + "Ca: " + jPackage.afferentCoupling());
getWriter().println(tab() + "Ce: " + jPackage.efferentCoupling());
getWriter().println("");
getWriter().println(
tab() + "A: " + toFormattedString(jPackage.abstractness()));
getWriter().println(
tab() + "I: " + toFormattedString(jPackage.instability()));
getWriter().println(
tab() + "D: " + toFormattedString(jPackage.distance()));
}
protected void printClassName(JavaClass jClass) {
getWriter().println(tab() + jClass.getName());
}
protected void printPackageName(JavaPackage jPackage) {
getWriter().println(tab() + jPackage.getName());
}
protected void printAbstractClassesHeader() {
getWriter().println("Abstract Classes:");
}
protected void printAbstractClassesFooter() {
// do nothing
}
protected void printConcreteClassesHeader() {
getWriter().println("Concrete Classes:");
}
protected void printConcreteClassesFooter() {
// do nothing
}
protected void printEfferentsHeader() {
getWriter().println("Depends Upon:");
}
protected void printEfferentsFooter() {
// do nothing
}
protected void printEfferentsError() {
getWriter().println(tab() + "Not dependent on any packages.");
}
protected void printAfferentsHeader() {
getWriter().println("Used By:");
}
protected void printAfferentsFooter() {
// do nothing
}
protected void printAfferentsError() {
getWriter().println(tab() + "Not used by any packages.");
}
protected void printCyclesHeader() {
printSectionBreak();
getWriter().println(
"\n--------------------------------------------------");
getWriter().println("- Package Dependency Cycles:");
getWriter().println(
"--------------------------------------------------\n");
}
protected void printCyclesFooter() {
// do nothing
}
protected void printCycleHeader(JavaPackage jPackage) {
getWriter().println(jPackage.getName());
getWriter().println(tab() + "|");
}
protected void printCycleTarget(JavaPackage jPackage) {
getWriter().println(tab() + "|-> " + jPackage.getName());
}
protected void printCycleContributor(JavaPackage jPackage) {
getWriter().println(tab() + "| " + jPackage.getName());
}
protected void printCycleFooter() {
printSectionBreak();
}
protected void printSummary(Collection packages) {
getWriter().println(
"\n--------------------------------------------------");
getWriter().println("- Summary:");
getWriter().println(
"--------------------------------------------------\n");
getWriter()
.println(
"Name, Class Count, Abstract Class Count, Ca, Ce, A, I, D, V:\n");
Iterator i = packages.iterator();
while (i.hasNext()) {
JavaPackage jPackage = (JavaPackage) i.next();
getWriter().print(jPackage.getName() + ",");
getWriter().print(jPackage.getClassCount() + ",");
getWriter().print(jPackage.getAbstractClassCount() + ",");
getWriter().print(jPackage.afferentCoupling() + ",");
getWriter().print(jPackage.efferentCoupling() + ",");
getWriter().print(toFormattedString(jPackage.abstractness()) + ",");
getWriter().print(toFormattedString(jPackage.instability()) + ",");
getWriter().print(toFormattedString(jPackage.distance()) + ",");
getWriter().println(jPackage.getVolatility());
}
}
protected void printSectionBreak() {
getWriter().println("");
}
protected String toFormattedString(float f) {
return formatter.format(f);
}
protected String tab() {
return " ";
}
protected String tab(int n) {
StringBuffer s = new StringBuffer();
for (int i = 0; i < n; i++) {
s.append(tab());
}
return s.toString();
}
protected void usage(String message) {
if (message != null) {
System.err.println("\n" + message);
}
String baseUsage = "\nJDepend ";
System.err.println("");
System.err.println("usage: ");
System.err.println(baseUsage + "[-components
* This class is the data model used by the jdepend.textui.JDepend
* and jdepend.swingui.JDepend views.
*
true to analyze inner classes;
* false otherwise.
*/
public void analyzeInnerClasses(boolean b) {
fileManager.acceptInnerClasses(b);
}
/**
* Returns the collection of analyzed packages.
*
* @return Collection of analyzed packages.
*/
public Collection getPackages() {
return packages.values();
}
/**
* Returns the analyzed package of the specified name.
*
* @param name Package name.
* @return Package, or null if the package was not analyzed.
*/
public JavaPackage getPackage(String name) {
return (JavaPackage)packages.get(name);
}
/**
* Returns the number of analyzed Java packages.
*
* @return Number of Java packages.
*/
public int countPackages() {
return getPackages().size();
}
/**
* Returns the number of registered Java classes to be analyzed.
*
* @return Number of classes.
*/
public int countClasses() {
return builder.countClasses();
}
/**
* Indicates whether the packages contain one or more dependency cycles.
*
* @return true if one or more dependency cycles exist.
*/
public boolean containsCycles() {
for (Iterator i = getPackages().iterator(); i.hasNext();) {
JavaPackage jPackage = (JavaPackage)i.next();
if (jPackage.containsCycle()) {
return true;
}
}
return false;
}
/**
* Indicates whether the analyzed packages match the specified
* dependency constraint.
*
* @return true if the packages match the dependency
* constraint
*/
public boolean dependencyMatch(DependencyConstraint constraint) {
return constraint.match(getPackages());
}
/**
* Registers the specified parser listener.
*
* @param listener Parser listener.
*/
public void addParseListener(ParserListener listener) {
parser.addParseListener(listener);
}
/**
* Adds the specified Java package name to the collection of analyzed
* packages.
*
* @param name Java package name.
* @return Added Java package.
*/
public JavaPackage addPackage(String name) {
name = toComponent(name);
JavaPackage pkg = (JavaPackage)packages.get(name);
if (pkg == null) {
pkg = new JavaPackage(name);
addPackage(pkg);
}
return pkg;
}
private String toComponent(String packageName) {
if (components != null) {
for (Iterator i = components.iterator(); i.hasNext();) {
String component = (String)i.next();
if (packageName.startsWith(component + ".")) {
return component;
}
}
}
return packageName;
}
/**
* Adds the specified collection of packages to the collection
* of analyzed packages.
*
* @param packages Collection of packages.
*/
public void addPackages(Collection packages) {
for (Iterator i = packages.iterator(); i.hasNext();) {
JavaPackage pkg = (JavaPackage)i.next();
addPackage(pkg);
}
}
/**
* Adds the specified Java package to the collection of
* analyzed packages.
*
* @param pkg Java package.
*/
public void addPackage(JavaPackage pkg) {
if (!packages.containsValue(pkg)) {
packages.put(pkg.getName(), pkg);
}
}
public PackageFilter getFilter() {
if (filter == null) {
filter = new PackageFilter();
}
return filter;
}
public void setFilter(PackageFilter filter) {
if (parser != null) {
parser.setFilter(filter);
}
this.filter = filter;
}
private void analyzeClass(JavaClass clazz) {
String packageName = clazz.getPackageName();
if (!getFilter().accept(packageName)) {
return;
}
JavaPackage clazzPackage = addPackage(packageName);
clazzPackage.addClass(clazz);
Collection imports = clazz.getImportedPackages();
for (Iterator i = imports.iterator(); i.hasNext();) {
JavaPackage importedPackage = (JavaPackage)i.next();
importedPackage = addPackage(importedPackage.getName());
clazzPackage.dependsUpon(importedPackage);
}
}
}
jdepend-2.9.1/src/jdepend/framework/ParserListener.java 0000644 0000000 0000000 00000001163 10236624040 021632 0 ustar root root package jdepend.framework;
/**
* The ParserListener interface defines a listener
* notified upon the completion of parsing events.
*
* Implementers of this interface register for notification using
* the
* This class is useful for writing package dependency assertions (e.g. JUnit).
* For example, the following JUnit test will ensure that the 'ejb' and 'web'
* packages only depend upon the 'util' package, and no others:
*
* JDepend.addParseListener() method.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public interface ParserListener {
/**
* Called whenever a Java class file is parsed into the specified
* JavaClass instance.
*
* @param parsedClass Parsed Java class.
*/
public void onParsedJavaClass(JavaClass parsedClass);
} jdepend-2.9.1/src/jdepend/framework/ClassFileParser.java 0000644 0000000 0000000 00000045342 10236624040 021721 0 ustar root root package jdepend.framework;
import java.io.*;
import java.util.*;
/**
* The ClassFileParser class is responsible for
* parsing a Java class file to create a JavaClass
* instance.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class ClassFileParser extends AbstractParser {
public static final int JAVA_MAGIC = 0xCAFEBABE;
public static final int CONSTANT_UTF8 = 1;
public static final int CONSTANT_UNICODE = 2;
public static final int CONSTANT_INTEGER = 3;
public static final int CONSTANT_FLOAT = 4;
public static final int CONSTANT_LONG = 5;
public static final int CONSTANT_DOUBLE = 6;
public static final int CONSTANT_CLASS = 7;
public static final int CONSTANT_STRING = 8;
public static final int CONSTANT_FIELD = 9;
public static final int CONSTANT_METHOD = 10;
public static final int CONSTANT_INTERFACEMETHOD = 11;
public static final int CONSTANT_NAMEANDTYPE = 12;
public static final char CLASS_DESCRIPTOR = 'L';
public static final int ACC_INTERFACE = 0x200;
public static final int ACC_ABSTRACT = 0x400;
private String fileName;
private String className;
private String superClassName;
private String interfaceNames[];
private boolean isAbstract;
private JavaClass jClass;
private Constant[] constantPool;
private FieldOrMethodInfo[] fields;
private FieldOrMethodInfo[] methods;
private AttributeInfo[] attributes;
private DataInputStream in;
public ClassFileParser() {
this(new PackageFilter());
}
public ClassFileParser(PackageFilter filter) {
super(filter);
reset();
}
private void reset() {
className = null;
superClassName = null;
interfaceNames = new String[0];
isAbstract = false;
jClass = null;
constantPool = new Constant[1];
fields = new FieldOrMethodInfo[0];
methods = new FieldOrMethodInfo[0];
attributes = new AttributeInfo[0];
}
/**
* Registered parser listeners are informed that the resulting
* JavaClass was parsed.
*/
public JavaClass parse(File classFile) throws IOException {
this.fileName = classFile.getCanonicalPath();
debug("\nParsing " + fileName + "...");
FileInputStream in = null;
try {
in = new FileInputStream(classFile);
return parse(in);
} finally {
if (in != null) {
try {
in.close();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
}
}
public JavaClass parse(InputStream is) throws IOException {
reset();
jClass = new JavaClass("Unknown");
in = new DataInputStream(is);
int magic = parseMagic();
int minorVersion = parseMinorVersion();
int majorVersion = parseMajorVersion();
constantPool = parseConstantPool();
parseAccessFlags();
className = parseClassName();
superClassName = parseSuperClassName();
interfaceNames = parseInterfaces();
fields = parseFields();
methods = parseMethods();
parseAttributes();
addClassConstantReferences();
onParsedJavaClass(jClass);
return jClass;
}
private int parseMagic() throws IOException {
int magic = in.readInt();
if (magic != JAVA_MAGIC) {
throw new IOException("Invalid class file: " + fileName);
}
return magic;
}
private int parseMinorVersion() throws IOException {
return in.readUnsignedShort();
}
private int parseMajorVersion() throws IOException {
return in.readUnsignedShort();
}
private Constant[] parseConstantPool() throws IOException {
int constantPoolSize = in.readUnsignedShort();
Constant[] pool = new Constant[constantPoolSize];
for (int i = 1; i < constantPoolSize; i++) {
Constant constant = parseNextConstant();
pool[i] = constant;
//
// 8-byte constants use two constant pool entries
//
if (constant.getTag() == CONSTANT_DOUBLE
|| constant.getTag() == CONSTANT_LONG) {
i++;
}
}
return pool;
}
private void parseAccessFlags() throws IOException {
int accessFlags = in.readUnsignedShort();
boolean isAbstract = ((accessFlags & ACC_ABSTRACT) != 0);
boolean isInterface = ((accessFlags & ACC_INTERFACE) != 0);
this.isAbstract = isAbstract || isInterface;
jClass.isAbstract(this.isAbstract);
debug("Parser: abstract = " + this.isAbstract);
}
private String parseClassName() throws IOException {
int entryIndex = in.readUnsignedShort();
String className = getClassConstantName(entryIndex);
jClass.setName(className);
jClass.setPackageName(getPackageName(className));
debug("Parser: class name = " + className);
debug("Parser: package name = " + getPackageName(className));
return className;
}
private String parseSuperClassName() throws IOException {
int entryIndex = in.readUnsignedShort();
String superClassName = getClassConstantName(entryIndex);
addImport(getPackageName(superClassName));
debug("Parser: super class name = " + superClassName);
return superClassName;
}
private String[] parseInterfaces() throws IOException {
int interfacesCount = in.readUnsignedShort();
String[] interfaceNames = new String[interfacesCount];
for (int i = 0; i < interfacesCount; i++) {
int entryIndex = in.readUnsignedShort();
interfaceNames[i] = getClassConstantName(entryIndex);
addImport(getPackageName(interfaceNames[i]));
debug("Parser: interface = " + interfaceNames[i]);
}
return interfaceNames;
}
private FieldOrMethodInfo[] parseFields() throws IOException {
int fieldsCount = in.readUnsignedShort();
FieldOrMethodInfo[] fields = new FieldOrMethodInfo[fieldsCount];
for (int i = 0; i < fieldsCount; i++) {
fields[i] = parseFieldOrMethodInfo();
String descriptor = toUTF8(fields[i].getDescriptorIndex());
debug("Parser: field descriptor = " + descriptor);
String[] types = descriptorToTypes(descriptor);
for (int t = 0; t < types.length; t++) {
addImport(getPackageName(types[t]));
debug("Parser: field type = " + types[t]);
}
}
return fields;
}
private FieldOrMethodInfo[] parseMethods() throws IOException {
int methodsCount = in.readUnsignedShort();
FieldOrMethodInfo[] methods = new FieldOrMethodInfo[methodsCount];
for (int i = 0; i < methodsCount; i++) {
methods[i] = parseFieldOrMethodInfo();
String descriptor = toUTF8(methods[i].getDescriptorIndex());
debug("Parser: method descriptor = " + descriptor);
String[] types = descriptorToTypes(descriptor);
for (int t = 0; t < types.length; t++) {
if (types[t].length() > 0) {
addImport(getPackageName(types[t]));
debug("Parser: method type = " + types[t]);
}
}
}
return methods;
}
private Constant parseNextConstant() throws IOException {
Constant result;
byte tag = in.readByte();
switch (tag) {
case (ClassFileParser.CONSTANT_CLASS):
case (ClassFileParser.CONSTANT_STRING):
result = new Constant(tag, in.readUnsignedShort());
break;
case (ClassFileParser.CONSTANT_FIELD):
case (ClassFileParser.CONSTANT_METHOD):
case (ClassFileParser.CONSTANT_INTERFACEMETHOD):
case (ClassFileParser.CONSTANT_NAMEANDTYPE):
result = new Constant(tag, in.readUnsignedShort(), in
.readUnsignedShort());
break;
case (ClassFileParser.CONSTANT_INTEGER):
result = new Constant(tag, new Integer(in.readInt()));
break;
case (ClassFileParser.CONSTANT_FLOAT):
result = new Constant(tag, new Float(in.readFloat()));
break;
case (ClassFileParser.CONSTANT_LONG):
result = new Constant(tag, new Long(in.readLong()));
break;
case (ClassFileParser.CONSTANT_DOUBLE):
result = new Constant(tag, new Double(in.readDouble()));
break;
case (ClassFileParser.CONSTANT_UTF8):
result = new Constant(tag, in.readUTF());
break;
default:
throw new IOException("Unknown constant: " + tag);
}
return result;
}
private FieldOrMethodInfo parseFieldOrMethodInfo() throws IOException {
FieldOrMethodInfo result = new FieldOrMethodInfo(
in.readUnsignedShort(), in.readUnsignedShort(), in
.readUnsignedShort());
int attributesCount = in.readUnsignedShort();
for (int a = 0; a < attributesCount; a++) {
parseAttribute();
}
return result;
}
private void parseAttributes() throws IOException {
int attributesCount = in.readUnsignedShort();
attributes = new AttributeInfo[attributesCount];
for (int i = 0; i < attributesCount; i++) {
attributes[i] = parseAttribute();
// Section 4.7.7 of VM Spec - Class File Format
if (attributes[i].getName() != null) {
if (attributes[i].getName().equals("SourceFile")) {
byte[] b = attributes[i].getValue();
int b0 = b[0] < 0 ? b[0] + 256 : b[0];
int b1 = b[1] < 0 ? b[1] + 256 : b[1];
int pe = b0 * 256 + b1;
String descriptor = toUTF8(pe);
jClass.setSourceFile(descriptor);
}
}
}
}
private AttributeInfo parseAttribute() throws IOException {
AttributeInfo result = new AttributeInfo();
int nameIndex = in.readUnsignedShort();
if (nameIndex != -1) {
result.setName(toUTF8(nameIndex));
}
int attributeLength = in.readInt();
byte[] value = new byte[attributeLength];
for (int b = 0; b < attributeLength; b++) {
value[b] = in.readByte();
}
result.setValue(value);
return result;
}
private Constant getConstantPoolEntry(int entryIndex) throws IOException {
if (entryIndex < 0 || entryIndex >= constantPool.length) {
throw new IOException("Illegal constant pool index : " + entryIndex);
}
return constantPool[entryIndex];
}
private void addClassConstantReferences() throws IOException {
for (int j = 1; j < constantPool.length; j++) {
if (constantPool[j].getTag() == CONSTANT_CLASS) {
String name = toUTF8(constantPool[j].getNameIndex());
addImport(getPackageName(name));
debug("Parser: class type = " + slashesToDots(name));
}
if (constantPool[j].getTag() == CONSTANT_DOUBLE
|| constantPool[j].getTag() == CONSTANT_LONG) {
j++;
}
}
}
private String getClassConstantName(int entryIndex) throws IOException {
Constant entry = getConstantPoolEntry(entryIndex);
if (entry == null) {
return "";
}
return slashesToDots(toUTF8(entry.getNameIndex()));
}
private String toUTF8(int entryIndex) throws IOException {
Constant entry = getConstantPoolEntry(entryIndex);
if (entry.getTag() == CONSTANT_UTF8) {
return (String) entry.getValue();
}
throw new IOException("Constant pool entry is not a UTF8 type: "
+ entryIndex);
}
private void addImport(String importPackage) {
if ((importPackage != null) && (getFilter().accept(importPackage))) {
jClass.addImportedPackage(new JavaPackage(importPackage));
}
}
private String slashesToDots(String s) {
return s.replace('/', '.');
}
private String getPackageName(String s) {
if ((s.length() > 0) && (s.charAt(0) == '[')) {
String types[] = descriptorToTypes(s);
if (types.length == 0) {
return null; // primitives
}
s = types[0];
}
s = slashesToDots(s);
int index = s.lastIndexOf(".");
if (index > 0) {
return s.substring(0, index);
}
return "Default";
}
private String[] descriptorToTypes(String descriptor) {
int typesCount = 0;
for (int index = 0; index < descriptor.length(); index++) {
if (descriptor.charAt(index) == ';') {
typesCount++;
}
}
String types[] = new String[typesCount];
int typeIndex = 0;
for (int index = 0; index < descriptor.length(); index++) {
int startIndex = descriptor.indexOf(CLASS_DESCRIPTOR, index);
if (startIndex < 0) {
break;
}
index = descriptor.indexOf(';', startIndex + 1);
types[typeIndex++] = descriptor.substring(startIndex + 1, index);
}
return types;
}
class Constant {
private byte _tag;
private int _nameIndex;
private int _typeIndex;
private Object _value;
Constant(byte tag, int nameIndex) {
this(tag, nameIndex, -1);
}
Constant(byte tag, Object value) {
this(tag, -1, -1);
_value = value;
}
Constant(byte tag, int nameIndex, int typeIndex) {
_tag = tag;
_nameIndex = nameIndex;
_typeIndex = typeIndex;
_value = null;
}
byte getTag() {
return _tag;
}
int getNameIndex() {
return _nameIndex;
}
int getTypeIndex() {
return _typeIndex;
}
Object getValue() {
return _value;
}
public String toString() {
StringBuffer s = new StringBuffer("");
s.append("tag: " + getTag());
if (getNameIndex() > -1) {
s.append(" nameIndex: " + getNameIndex());
}
if (getTypeIndex() > -1) {
s.append(" typeIndex: " + getTypeIndex());
}
if (getValue() != null) {
s.append(" value: " + getValue());
}
return s.toString();
}
}
class FieldOrMethodInfo {
private int _accessFlags;
private int _nameIndex;
private int _descriptorIndex;
FieldOrMethodInfo(int accessFlags, int nameIndex, int descriptorIndex) {
_accessFlags = accessFlags;
_nameIndex = nameIndex;
_descriptorIndex = descriptorIndex;
}
int accessFlags() {
return _accessFlags;
}
int getNameIndex() {
return _nameIndex;
}
int getDescriptorIndex() {
return _descriptorIndex;
}
public String toString() {
StringBuffer s = new StringBuffer("");
try {
s.append("\n name (#" + getNameIndex() + ") = "
+ toUTF8(getNameIndex()));
s.append("\n signature (#" + getDescriptorIndex() + ") = "
+ toUTF8(getDescriptorIndex()));
String[] types = descriptorToTypes(toUTF8(getDescriptorIndex()));
for (int t = 0; t < types.length; t++) {
s.append("\n type = " + types[t]);
}
} catch (Exception e) {
e.printStackTrace();
}
return s.toString();
}
}
class AttributeInfo {
private String name;
private byte[] value;
public void setName(String name) {
this.name = name;
}
public String getName() {
return this.name;
}
public void setValue(byte[] value) {
this.value = value;
}
public byte[] getValue() {
return this.value;
}
}
/**
* Returns a string representation of this object.
*
* @return String representation.
*/
public String toString() {
StringBuffer s = new StringBuffer();
try {
s.append("\n" + className + ":\n");
s.append("\nConstants:\n");
for (int i = 1; i < constantPool.length; i++) {
Constant entry = getConstantPoolEntry(i);
s.append(" " + i + ". " + entry.toString() + "\n");
if (entry.getTag() == CONSTANT_DOUBLE
|| entry.getTag() == CONSTANT_LONG) {
i++;
}
}
s.append("\nClass Name: " + className + "\n");
s.append("Super Name: " + superClassName + "\n\n");
s.append(interfaceNames.length + " interfaces\n");
for (int i = 0; i < interfaceNames.length; i++) {
s.append(" " + interfaceNames[i] + "\n");
}
s.append("\n" + fields.length + " fields\n");
for (int i = 0; i < fields.length; i++) {
s.append(fields[i].toString() + "\n");
}
s.append("\n" + methods.length + " methods\n");
for (int i = 0; i < methods.length; i++) {
s.append(methods[i].toString() + "\n");
}
s.append("\nDependencies:\n");
Iterator imports = jClass.getImportedPackages().iterator();
while (imports.hasNext()) {
JavaPackage jPackage = (JavaPackage) imports.next();
s.append(" " + jPackage.getName() + "\n");
}
} catch (Exception e) {
e.printStackTrace();
}
return s.toString();
}
/**
* Test main.
*/
public static void main(String args[]) {
try {
ClassFileParser.DEBUG = true;
if (args.length <= 0) {
System.err.println("usage: ClassFileParser DependencyConstraint class is a constraint that tests
* whether two package-dependency graphs are equivalent.
*
*
*
*
*
* public void testDependencyConstraint() {
*
* JDepend jdepend = new JDepend();
* jdepend.addDirectory("/path/to/classes");
* Collection analyzedPackages = jdepend.analyze();
*
* DependencyConstraint constraint = new DependencyConstraint();
*
* JavaPackage ejb = constraint.addPackage("com.xyz.ejb");
* JavaPackage web = constraint.addPackage("com.xyz.web");
* JavaPackage util = constraint.addPackage("com.xyz.util");
*
* ejb.dependsUpon(util);
* web.dependsUpon(util);
*
* assertEquals("Dependency mismatch", true, constraint
* .match(analyzedPackages));
* }
*
*
*
true if the packages match this constraint
*/
public boolean match(Collection expectedPackages) {
if (packages.size() == expectedPackages.size()) {
for (Iterator i = expectedPackages.iterator(); i.hasNext();) {
Object next = i.next();
if (next instanceof JavaPackage) {
JavaPackage nextPackage = (JavaPackage) next;
if (!matchPackage(nextPackage)) {
return false;
}
} else {
break;
}
return true;
}
}
return false;
}
private boolean matchPackage(JavaPackage expectedPackage) {
JavaPackage actualPackage = (JavaPackage) packages.get(expectedPackage
.getName());
if (actualPackage != null) {
if (equalsDependencies(actualPackage, expectedPackage)) {
return true;
}
}
return false;
}
private boolean equalsDependencies(JavaPackage a, JavaPackage b) {
return equalsAfferents(a, b) && equalsEfferents(a, b);
}
private boolean equalsAfferents(JavaPackage a, JavaPackage b) {
if (a.equals(b)) {
Collection otherAfferents = b.getAfferents();
if (a.getAfferents().size() == otherAfferents.size()) {
for (Iterator i = a.getAfferents().iterator(); i.hasNext();) {
JavaPackage afferent = (JavaPackage)i.next();
if (!otherAfferents.contains(afferent)) {
return false;
}
}
return true;
}
}
return false;
}
private boolean equalsEfferents(JavaPackage a, JavaPackage b) {
if (a.equals(b)) {
Collection otherEfferents = b.getEfferents();
if (a.getEfferents().size() == otherEfferents.size()) {
for (Iterator i = a.getEfferents().iterator(); i.hasNext();) {
JavaPackage efferent = (JavaPackage)i.next();
if (!otherEfferents.contains(efferent)) {
return false;
}
}
return true;
}
}
return false;
}
} jdepend-2.9.1/src/jdepend/framework/JavaPackage.java 0000644 0000000 0000000 00000014401 10236624040 021024 0 ustar root root package jdepend.framework;
import java.util.*;
/**
* The JavaPackage class represents a Java package.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JavaPackage {
private String name;
private int volatility;
private HashSet classes;
private List afferents;
private List efferents;
public JavaPackage(String name) {
this(name, 1);
}
public JavaPackage(String name, int volatility) {
this.name = name;
setVolatility(volatility);
classes = new HashSet();
afferents = new ArrayList();
efferents = new ArrayList();
}
public String getName() {
return name;
}
/**
* @return The package's volatility (0-1).
*/
public int getVolatility() {
return volatility;
}
/**
* @param v Volatility (0-1).
*/
public void setVolatility(int v) {
volatility = v;
}
public boolean containsCycle() {
return collectCycle(new ArrayList());
}
/**
* Collects the packages participating in the first package dependency cycle
* detected which originates from this package.
*
* @param list Collecting object to be populated with the list of
* JavaPackage instances in a cycle.
* @return true if a cycle exist; false
* otherwise.
*/
public boolean collectCycle(List list) {
if (list.contains(this)) {
list.add(this);
return true;
}
list.add(this);
for (Iterator i = getEfferents().iterator(); i.hasNext();) {
JavaPackage efferent = (JavaPackage)i.next();
if (efferent.collectCycle(list)) {
return true;
}
}
list.remove(this);
return false;
}
/**
* Collects all the packages participating in a package dependency cycle
* which originates from this package.
*
* This is a more exhaustive search than that employed by
* collectCycle.
*
* @param list Collecting object to be populated with the list of
* JavaPackage instances in a cycle.
* @return true if a cycle exist; false
* otherwise.
*/
public boolean collectAllCycles(List list) {
if (list.contains(this)) {
list.add(this);
return true;
}
list.add(this);
boolean containsCycle = false;
for (Iterator i = getEfferents().iterator(); i.hasNext();) {
JavaPackage efferent = (JavaPackage)i.next();
if (efferent.collectAllCycles(list)) {
containsCycle = true;
}
}
if (containsCycle) {
return true;
}
list.remove(this);
return false;
}
public void addClass(JavaClass clazz) {
classes.add(clazz);
}
public Collection getClasses() {
return classes;
}
public int getClassCount() {
return classes.size();
}
public int getAbstractClassCount() {
int count = 0;
for (Iterator i = classes.iterator(); i.hasNext();) {
JavaClass clazz = (JavaClass)i.next();
if (clazz.isAbstract()) {
count++;
}
}
return count;
}
public int getConcreteClassCount() {
int count = 0;
for (Iterator i = classes.iterator(); i.hasNext();) {
JavaClass clazz = (JavaClass)i.next();
if (!clazz.isAbstract()) {
count++;
}
}
return count;
}
/**
* Adds the specified Java package as an efferent of this package
* and adds this package as an afferent of it.
*
* @param imported Java package.
*/
public void dependsUpon(JavaPackage imported) {
addEfferent(imported);
imported.addAfferent(this);
}
/**
* Adds the specified Java package as an afferent of this package.
*
* @param jPackage Java package.
*/
public void addAfferent(JavaPackage jPackage) {
if (!jPackage.getName().equals(getName())) {
if (!afferents.contains(jPackage)) {
afferents.add(jPackage);
}
}
}
public Collection getAfferents() {
return afferents;
}
public void setAfferents(Collection afferents) {
this.afferents = new ArrayList(afferents);
}
public void addEfferent(JavaPackage jPackage) {
if (!jPackage.getName().equals(getName())) {
if (!efferents.contains(jPackage)) {
efferents.add(jPackage);
}
}
}
public Collection getEfferents() {
return efferents;
}
public void setEfferents(Collection efferents) {
this.efferents = new ArrayList(efferents);
}
/**
* @return The afferent coupling (Ca) of this package.
*/
public int afferentCoupling() {
return afferents.size();
}
/**
* @return The efferent coupling (Ce) of this package.
*/
public int efferentCoupling() {
return efferents.size();
}
/**
* @return Instability (0-1).
*/
public float instability() {
float totalCoupling = (float) efferentCoupling()
+ (float) afferentCoupling();
if (totalCoupling > 0) {
return efferentCoupling()/totalCoupling;
}
return 0;
}
/**
* @return The package's abstractness (0-1).
*/
public float abstractness() {
if (getClassCount() > 0) {
return (float) getAbstractClassCount() / (float) getClassCount();
}
return 0;
}
/**
* @return The package's distance from the main sequence (D).
*/
public float distance() {
float d = Math.abs(abstractness() + instability() - 1);
return d * volatility;
}
public boolean equals(Object other) {
if (other instanceof JavaPackage) {
JavaPackage otherPackage = (JavaPackage) other;
return otherPackage.getName().equals(getName());
}
return false;
}
public int hashCode() {
return getName().hashCode();
}
}
jdepend-2.9.1/src/jdepend/framework/FileManager.java 0000644 0000000 0000000 00000006332 10236624040 021045 0 ustar root root package jdepend.framework;
import java.io.*;
import java.util.*;
/**
* The FileManager class is responsible for extracting
* Java class files (.class files) from a collection of
* registered directories.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class FileManager {
private ArrayList directories;
private boolean acceptInnerClasses;
public FileManager() {
directories = new ArrayList();
acceptInnerClasses = true;
}
/**
* Determines whether inner classes should be collected.
*
* @param b true to collect inner classes;
* false otherwise.
*/
public void acceptInnerClasses(boolean b) {
acceptInnerClasses = b;
}
public void addDirectory(String name) throws IOException {
File directory = new File(name);
if (directory.isDirectory() || acceptJarFile(directory)) {
directories.add(directory);
} else {
throw new IOException("Invalid directory or JAR file: " + name);
}
}
public boolean acceptFile(File file) {
return acceptClassFile(file) || acceptJarFile(file);
}
public boolean acceptClassFile(File file) {
if (!file.isFile()) {
return false;
}
return acceptClassFileName(file.getName());
}
public boolean acceptClassFileName(String name) {
if (!acceptInnerClasses) {
if (name.toLowerCase().indexOf("$") > 0) {
return false;
}
}
if (!name.toLowerCase().endsWith(".class")) {
return false;
}
return true;
}
public boolean acceptJarFile(File file) {
return isJar(file) || isZip(file) || isWar(file);
}
public Collection extractFiles() {
Collection files = new ArrayList();
for (Iterator i = directories.iterator(); i.hasNext();) {
File directory = (File)i.next();
collectFiles(directory, files);
}
return files;
}
private void collectFiles(File directory, Collection files) {
if (directory.isFile()) {
addFile(directory, files);
} else {
String[] directoryFiles = directory.list();
for (int i = 0; i < directoryFiles.length; i++) {
File file = new File(directory, directoryFiles[i]);
if (acceptFile(file)) {
addFile(file, files);
} else if (file.isDirectory()) {
collectFiles(file, files);
}
}
}
}
private void addFile(File f, Collection files) {
if (!files.contains(f)) {
files.add(f);
}
}
private boolean isWar(File file) {
return existsWithExtension(file, ".war");
}
private boolean isZip(File file) {
return existsWithExtension(file, ".zip");
}
private boolean isJar(File file) {
return existsWithExtension(file, ".jar");
}
private boolean existsWithExtension(File file, String extension) {
return file.isFile() &&
file.getName().toLowerCase().endsWith(extension);
}
} jdepend-2.9.1/src/jdepend/framework/JavaClassBuilder.java 0000644 0000000 0000000 00000007270 10236624040 022053 0 ustar root root package jdepend.framework;
import java.io.*;
import java.util.*;
import java.util.jar.*;
import java.util.zip.*;
/**
* The JavaClassBuilder builds JavaClass
* instances from .class, .jar, .war, or .zip files.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JavaClassBuilder {
private AbstractParser parser;
private FileManager fileManager;
public JavaClassBuilder() {
this(new ClassFileParser(), new FileManager());
}
public JavaClassBuilder(FileManager fm) {
this(new ClassFileParser(), fm);
}
public JavaClassBuilder(AbstractParser parser, FileManager fm) {
this.parser = parser;
this.fileManager = fm;
}
public int countClasses() {
AbstractParser counter = new AbstractParser() {
public JavaClass parse(InputStream is) {
return new JavaClass("");
}
};
JavaClassBuilder builder = new JavaClassBuilder(counter, fileManager);
Collection classes = builder.build();
return classes.size();
}
/**
* Builds the JavaClass instances.
*
* @return Collection of JavaClass instances.
*/
public Collection build() {
Collection classes = new ArrayList();
for (Iterator i = fileManager.extractFiles().iterator(); i.hasNext();) {
File nextFile = (File)i.next();
try {
classes.addAll(buildClasses(nextFile));
} catch (IOException ioe) {
System.err.println("\n" + ioe.getMessage());
}
}
return classes;
}
/**
* Builds the JavaClass instances from the
* specified file.
*
* @param file Class or Jar file.
* @return Collection of JavaClass instances.
*/
public Collection buildClasses(File file) throws IOException {
if (fileManager.acceptClassFile(file)) {
FileInputStream fis = null;
try {
fis = new FileInputStream(file);
JavaClass parsedClass = parser.parse(fis);
Collection javaClasses = new ArrayList();
javaClasses.add(parsedClass);
return javaClasses;
} finally {
if (fis != null) {
fis.close();
}
}
} else if (fileManager.acceptJarFile(file)) {
JarFile jarFile = new JarFile(file);
Collection result = buildClasses(jarFile);
jarFile.close();
return result;
} else {
throw new IOException("File is not a valid " +
".class, .jar, .war, or .zip file: " +
file.getPath());
}
}
/**
* Builds the JavaClass instances from the specified
* jar, war, or zip file.
*
* @param file Jar, war, or zip file.
* @return Collection of JavaClass instances.
*/
public Collection buildClasses(JarFile file) throws IOException {
Collection javaClasses = new ArrayList();
Enumeration entries = file.entries();
while (entries.hasMoreElements()) {
ZipEntry e = (ZipEntry) entries.nextElement();
if (fileManager.acceptClassFileName(e.getName())) {
InputStream is = null;
try {
is = file.getInputStream(e);
JavaClass jc = parser.parse(is);
javaClasses.add(jc);
} finally {
is.close();
}
}
}
return javaClasses;
}
}
jdepend-2.9.1/src/jdepend/framework/PackageFilter.java 0000644 0000000 0000000 00000005326 10236624040 021376 0 ustar root root package jdepend.framework;
import java.io.*;
import java.util.*;
/**
* The PackageFilter class is used to filter imported
* package names.
*
* The default filter contains any packages declared in the
*
* This panel primarily contains either a text field or a progress bar.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class StatusPanel extends JPanel {
/**
* Constructs a
* The specified parent must be a node previously obtained from this data
* source.
*
* @param parent A node in the tree, obtained from this data source.
* @param index Index of child in the parent's child collection.
* @return Child.
*/
public Object getChild(Object parent, int index) {
Object answer = null;
ArrayList children;
if (parent instanceof PackageNode) {
children = ((PackageNode) parent).getChildren();
if (children != null) {
if (index < children.size()) {
answer = children.get(index);
}
}
}
return answer;
}
/**
* Returns the number of children for the specified parent.
*
* The specified parent must be a node previously obtained from this data
* source.
*
* @param parent A node in the tree, obtained from this data source.
* @return The number of children of the specified parent, or 0 if the
* parent is a leaf node or if it has no children.
*/
public int getChildCount(Object parent) {
int answer = 0;
ArrayList children;
if (parent instanceof PackageNode) {
children = ((PackageNode) parent).getChildren();
if (children != null) {
answer = children.size();
}
}
return answer;
}
/**
* Determines whether the specified tree node is a leaf node.
*
* @param o A node in the tree, obtained from this data source.
* @return
Summary
JDepend traverses Java class file directories and generates design
quality metrics for each Java package. JDepend allows you to
automatically measure the quality of a design in terms of its
extensibility, reusability, and maintainability to manage package
dependencies effectively.
If you like this kind of automation, you'll love my book,
Pragmatic Project
Automation.
JDepend traverses Java class file directories and generates design
quality metrics for each Java package, including:
The number of concrete and abstract classes (and interfaces) in the
package is an indicator of the extensibility of the package.
The number of other packages that depend upon classes within
the package is an indicator of the package's responsibility.
The number of other packages that the classes in the package depend
upon is an indicator of the package's independence.
The ratio of the number of abstract classes (and interfaces)
in the analyzed package to the total number of classes in
the analyzed package.
The range for this metric is 0 to 1, with A=0 indicating a
completely concrete package and A=1 indicating a completely
abstract package.
The ratio of efferent coupling (Ce) to total coupling
(Ce + Ca) such that I = Ce / (Ce + Ca). This metric is
an indicator of the package's resilience to change.
The range for this metric is 0 to 1, with I=0 indicating
a completely stable package and I=1 indicating a completely
instable package.
The perpendicular distance of a package from the idealized
line A + I = 1. This metric is an indicator of the package's
balance between abstractness and stability.
A package squarely on the main sequence is optimally balanced
with respect to its abstractness and stability. Ideal packages
are either completely abstract and stable (x=0, y=1) or completely
concrete and instable (x=1, y=0).
The range for this metric is 0 to 1, with D=0 indicating
a package that is coincident with the main sequence and
D=1 indicating a package that is as far from the main sequence
as possible.
Package dependency cycles are reported along with the hierarchical
paths of packages participating in package dependency cycles.
Before using JDepend, it is important to understand that
"good" design quality metrics are not necessarily indicative
of good designs. Likewise, "bad" design quality metrics are
not necessarily indicative of bad designs. The design quality metrics
produced by JDepend should not be used as yard sticks by which all
designs are measured.
The design quality metrics produced by JDepend are intended to be used
by designers to measure the designs they create, understand those
designs, and automatically check that the designs exhibit expected
qualities while undergoing continuous refactoring. Refactoring will
undoubtedly lead to some adjustment of these metrics as the shape of
the design changes.
Measure Design Quality
The quality of a design can be measured in part by quantifying its
degrees of extensibility, reusability, and maintainability. These
qualities are all influenced by the inter-package dependencies of the
design. Designs are more extensible when they are independent of
implementation details, allowing them to adapt to new implementations
without internal modification or breaking their existing contracts.
This same independence tends to increase the reuse potential of
portions of the design. Independent portions of the design containing
high-level abstractions can be extracted from portions containing
implementation details.
The maintainability of a design is improved when changes can easily be
made without propagating to other parts of the system. JDepend allows
you to automatically measure the quality of a design in terms of its
extensibility, reusability, and maintainability to effectively manage
and control package dependencies.
Invert Dependencies
The goal of using JDepend is to ultimately invert package dependencies
such that low-abstraction packages depend upon high-abstraction
packages. This inversion of dependencies allows the high-abstraction
packages to be reused independently while being extensible to an open
set of implementations. In general, dependencies upon stable packages
are desirable, while dependencies upon instable packages are
undesirable. JDepend allows dependencies to be iteratively examined
and refactored as an integral part of software design and development.
Foster Parallel, Extreme Programming
Packages that are stable should be the centerpieces of a loosely
coupled application so the speed of the development team is not
adversely affected by the propagation of software changes. Stable
packages form design-by-contract facades to other subsystems, allowing
teams to develop in parallel at an extreme pace. Moreover, by
measuring the software design quality, the overall impact of proposed
software changes can be accurately estimated. JDepend allows teams to
identify and use desirable dependencies in the system and avoid those
dependencies that cause changes to ripple throughout the system.
Isolate Third-Party Package Dependencies
Third-party package dependencies can be easily identified and isolated
by examining the afferent couplings to those packages. Once the
dependency on these third-party packages has been measured with
JDepend, the dependency can be managed by effectively designing
abstract and stable packages that encapsulate the third-party package
implementation details.
Package Release Modules
Packages that are cohesive and independent can be released as
autonomous modules with their own release schedules and version
numbers. Single packages, or groups of related packages collaborating
in a framework, that are candidates for independent release can be
harvested by evaluating their design quality metrics using JDepend.
Identify Package Dependency Cycles
Packages participating in a package dependency cycle are in a deadly
embrace with respect to reusability and their release cycle. Package
dependency cycles can be easily identified by reviewing the textual
reports of dependency cycles. Once these dependency cycles have been
identified with JDepend, they can be broken by employing various
object-oriented techniques.
JDepend
2.9 is the latest major version release. It includes all the
minor version changes.
The distribution contains a JAR file, source code, sample application,
API documentation, and this document.
Windows
To install JDepend, follow these steps:
Unzip the
Add JDepend to the classpath:
Unix (bash)
To install JDepend, follow these steps:
Unzip the
Change file permissions:
The JDepend distribution includes the pre-built classes in the
Building
An Ant
build file is included in
To build JDepend, use:
Testing
The JDepend distribution includes
JUnit
test cases to validate the integrity of JDepend.
To test JDepend, use:
JDepend provides a graphical, textual, and XML user interface to
visualize Java package metrics, dependencies, and cycles.
Graphical UI
The graphical user interface displays a hierarchical tree for both the
afferent and efferent couplings of each analyzed Java package.
To run JDepend with the graphical user interface, use the following syntax:
For example, to analyze all the Java class files in the
Textual UI
The textual user interface displays detailed metrics, dependencies,
and cycles for each analyzed Java package. For the convenience of
importing these metrics into other applications, the summary section
contains comma-separated metrics for each Java package.
Alternatively, the XML user interface can be used for easier
integration with other tools.
To run JDepend with the textual user interface, use the following
syntax:
For example, to analyze all the Java class files in the
Alternatively, the text report can be written to file using:
Example output from the
textual UI shows the analysis of the sample application, an example
electronic payment framework. The relevant source for the sample
application is distributed in
XML UI
The XML user interface displays detailed metrics, dependencies, and
cycles for each analyzed Java package in an XML format for easier
integration with other tools.
To run JDepend with the XML user interface, use the following syntax:
For example, to analyze all the Java class files in the
Alternatively, the XML report can be written to file using:
Example output from the
XML UI shows the analysis of the sample application, an example
electronic payment framework. The relevant source for the sample
application is distributed in
You can then transform the XML format into a format of your liking.
For example, David Bock contributed an XSL stylesheet that transforms
the JDepend XML output into a Graphviz dot file format. David's stylesheet is
distributed with JDepend in the
To create a sample Graphviz file, use:
This will create a
The graphical user interface displays the afferent and efferent
couplings of each analyzed Java package, presented in the familiar
Java Swing tree structure.
Figure 1 shows the analysis of the sample application, an example
electronic payment framework. The relevant source for the sample
application is distributed in
The root of each tree displays a branch for each analyzed Java
package, annotated with the following metrics:
For organizational purposes, package metrics are only displayed at the
root of each tree. For convenience, selecting any node of the tree
displays the currently selected package's metrics in the status bar.
Efferent Couplings
The top tree displays the efferent couplings of each analyzed Java
package. Branches of the tree can be opened up to explore packages
that the currently selected package depends upon (Figure 2).
For the
For the
Packages that were imported, but not analyzed, are not shown in the
efferent dependency tree. Third-party software packages that weren't
analyzed, for example, will not be shown in the efferent tree, as
their efferent dependencies are not available.
Afferent Couplings
The bottom tree displays the afferent couplings of each analyzed Java
package. Branches of the tree can be opened up to explore packages
that use the currently selected package (Figure 3).
For the
For the
For the
Using the afferent dependency tree, it's easy to identify which
user-defined packages are dependent upon third-party software
packages.
Package dependency cycles are best observed using the textual or XML
user interface. In general, all packages dependencies that intersect
a dependency cycle are reported. This includes packages directly
participating in a cycle and packages that depend on packages directly
participating in a cycle.
The intent is to identify sets of packages that must be reused and
released together. To break reported cycles, focus on those packages
directly participating in a cycle.
Here's an example of a two-package cycle, as reported by the textual UI:
This indicates that the
Here's an example of a package that depends on the two-package cycle
described above, as reported by the textual UI:
This indicates that the
JDepend can be customized by using command-line options and/or by
creating a
Components
JDepend can calculate metrics and dependencies for components:
packages that contain one or more sub-packages.
For example, given the following package hierarchy:
Assume you want to collect metrics and dependencies for the
To do that, use the
Note that if component packages are named using the
Package Filters
JDepend will ignore all package names specified as values to the
The following example
Packages can also be filtered programmatically by creating a
The following example will ignore all package names prefixed by
The following example will ignore only the package names prefixed
by
Volatility
Packages that are not expected to change can be specifically
configured with a volatility (V) value in the
For example, a package like
The following example
Volatility can also be programmatically set on individual packages
prior to analysis by creating a package instance, setting its
volatility, then registering it with the
The following example sets V=0 for the
Wildcards are not supported for configuring sets of packages with a
volatility value.
Inner Classes
By default, inner classes are analyzed.
The following example
In the spirit of automation, metrics can be automatically collected by
JDepend so that they never go stale or require visual inspection. As
the software evolves through refactorings, the design quality test
cases can be run as a sanity check to ensure that the design has not
formed too many undesirable dependencies.
Tolerances for any collected metrics (e.g., the distance from the main
sequence (D)) can be codified in a
JUnit test case
that automatically checks the metrics for conformance to a desired
result and provides immediate visual feedback. Tests can also be
written to fail if any package dependency other than those declared in
a dependency constraint are detected. The existence of package
dependency cycles can also be automatically checked by a JUnit test.
Dependency Constraint Tests
The following example JUnit test case tests whether a package
dependency constraint is met. This test fails if any package
dependency other than those declared in the dependency constraint are
detected:
Dependency Cycle Tests
The following example JUnit test case tests for the existence of
package dependency cycles:
Main Sequence Distance Tests
The following example JUnit test case tests the conformance of
packages to a distance from the main sequence (D) within
project-defined tolerances:
Writing JUnit tests to detect unwanted dependencies and package cycles
can be awkward. Bob Martin contributed the Module Dependencies FitNesse fixture that allows
you to represent your package dependencies as a table. The fixture
uses the JDepend API to ensure that only the dependencies declared in
the table actually exist in your software.
For example, the following table describes a system with three
components:
When this table is executed as a FitNesse fixture, and if the
Cycles result in all corresponding cells within the cycle to turn red
and be marked with the word 'cycle'. The fixture sports other handy
features, as well. Refer to Bob's blog for detailed usage information.
The Module Dependencies fixture is distributed with
JDepend in the
Ant
includes a task for automatically running JDepend.
Java class file directories to analyze are defined by the nested
Text Reports
The following example Ant task runs JDepend on the
XML Reports
Ant 1.5 and above includes a
The following example Ant task runs JDepend on the
JDepend has the following known limitations:
Cyclic dependency detection may not report all cycles reachable
from a given package. The detection algorithm stops once any
given cycle is detected. If the same cycle is reachable from
another package, the cycle may be reported more than once. In
general, you want to aggressively remove any cycles.
JDepend does not collect source code complexity metrics. If you
are interested in collecting these types of metrics, the
JavaNCSS tool referenced in the Resources section is recommended.
The design quality metrics generated by JDepend are imperfect.
They are intended to be used to pragmatically and responsibly
measure design quality in a relative sense, rather than as a
yard stick for all designs.
Java interfaces are treated as equals with Java abstract
classes. In other words, although there are practical design
advantages to using interfaces in concert with abstract classes,
JDepend treats them uniformly in the calculation of
abstractness. Likewise, abstract classes that implement
interfaces are counted as abstract classes, in addition to their
interface, regardless of whether they are always referenced
outside the package as their interface type.
JDepend does not currently support the calculation of Ca and Ce
in terms of the number of classes inside a package that have
afferent or efferent couplings to classes inside other packages.
Rather, JDepend calculates Ca and Ce strictly in terms of the
number of packages with which a package has afferent or efferent
couplings, based on the collective analysis of all imported
packages. This deviates slightly from the original Ca and Ce
definitions proposed by Robert Martin.
If you have any questions, comments, enhancement requests, success
stories, or bug reports regarding JDepend, or if you want to be
notified when new versions of JDepend are available, please email
mike@clarkware.com.
Your information will be kept private.
A mailing list is also available to discuss JDepend
or to be notified when new versions of JDepend are available.
Please support the ongoing development of JDepend by purchasing a copy
of the book Pragmatic Project
Automation.
Thanks in advance!
Move forward with confidence by getting a timely and valuable second
opinion on your design and/or code. You get an in-depth evaluation
that includes a presentation of the key recommendations and a full
written report of observations and detailed recommendations.
Contact me for more details.
JDepend is licensed under the
BSD License.
Many thanks to Robert Martin for originally describing these design
quality metrics and writing the C++ dependency analyzer from which
JDepend was adapted. I am especially grateful that he allowed me to
stand on his shoulders in adapting his work for the Java community.
"Agile Software Development: Principles, Patterns,
and Practices", by Martin, R. (Prentice Hall, 2002)
"Designing Object-Oriented C++ Applications Using The
Booch Method", by Martin, R. (Prentice Hall, 1995)
"Object Oriented Design Quality Metrics:
An Analysis of Dependencies", by Martin, R.
JavaNCSS - Clemens Lahme's JavaNCSS
measures Non-Commenting Source Statements (NCSS),
the Cyclomatic Complexity Number (McCabe metric), and
other quantitative source-level metrics.
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* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class PaymentException extends Exception {
/**
* Constructs a
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public interface IPaymentRequest extends Serializable {
/**
* Sets the user id.
*
* @param id User id.
*/
public void setUserId(String id);
/**
* Sets the user password.
*
* @param password User password.
*/
public void setUserPassword(String password);
/**
* Sets the cardholder name.
*
* @param name Cardholder name.
*/
public void setAccountName(String name);
/**
* Sets the cardholder's account number.
*
* This number will be stripped of all spaces,
* non-numeric characters, and dashes.
*
* @param number Card account number.
*/
public void setAccountNumber(String number);
/**
* Sets the amount of the transaction.
*
* The format is xxx.yy.
*
* @param amount Amount in dollars.
*/
public void setAmount(double amount);
/**
* Sets the reporting comment.
*
* @param comment Reporting comment.
*/
public void setComment(String comment);
}
jdepend-2.9.1/sample/epayment/framework/AbstractPaymentCommand.java 0000644 0000000 0000000 00000002131 10236624040 024167 0 ustar root root package epayment.framework;
/**
* The
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public abstract class AbstractPaymentCommand implements IPaymentCommand {
private IPaymentRequest _request;
/**
* Constructs an
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public interface IPaymentResponse extends Serializable {
/**
* Returns the processed date.
*
* @return Processed date.
*/
public String getProcessedDate();
/**
* Returns the response message.
*
* @return Response message.
*/
public String getResponseMessage();
}
jdepend-2.9.1/sample/epayment/framework/IPaymentCommand.java 0000644 0000000 0000000 00000001754 10236624040 022626 0 ustar root root package epayment.framework;
/**
* The
* Implementors of this interface encapsulate a payment
* request as an object which can be generically
* processed by the
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public interface IPaymentCommand {
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException;
}
jdepend-2.9.1/sample/epayment/framework/IGatewayAdapter.java 0000644 0000000 0000000 00000004302 10236624040 022604 0 ustar root root package epayment.framework;
/**
* The
* Implementors of this interface serve as interface
* adapters to vendor-specific payment gateways.
*
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public interface IGatewayAdapter {
/**
* Sets the payment gateway host.
*
* @param host Gateway host.
*/
public void setHost(String host);
/**
* Performs an authorizes for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse authorize(IPaymentRequest request)
throws PaymentException;
/**
* Performs a capture for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse capture(IPaymentRequest request)
throws PaymentException;
/**
* Performs a sale (authorize and capture) for the specified
* payment request information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse sale(IPaymentRequest request)
throws PaymentException;
/**
* Performs a credit for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse credit(IPaymentRequest request)
throws PaymentException;
/**
* Performs a void for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse voidSale(IPaymentRequest request)
throws PaymentException;
}
jdepend-2.9.1/sample/epayment/commands/ 0000755 0000000 0000000 00000000000 10236624042 016535 5 ustar root root jdepend-2.9.1/sample/epayment/commands/AuthorizeCommand.java 0000644 0000000 0000000 00000002000 10236624040 022637 0 ustar root root package epayment.commands;
import epayment.framework.*;
/**
* The
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class AuthorizeCommand extends AbstractPaymentCommand {
/**
* Constructs an
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class CaptureCommand extends AbstractPaymentCommand {
/**
* Constructs an
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class SaleCommand extends AbstractPaymentCommand {
/**
* Constructs an
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class VoidSaleCommand extends AbstractPaymentCommand {
/**
* Constructs an
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class CreditCommand extends AbstractPaymentCommand {
/**
* Constructs an
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class ABCGatewayAdapter implements IGatewayAdapter {
//
// Vendor-specific proxy class.
//
//private ABCProxy _proxy;
/**
* Constructs an
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class XYZGatewayAdapter implements IGatewayAdapter {
//
// Vendor-specific proxy class.
//
//private XYZProxy _proxy;
/**
* Constructs an
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class PaymentResponse implements IPaymentResponse {
private String _processedDate;
private String _responseMessage;
/**
* Constructs a
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class PaymentRequest implements IPaymentRequest {
private String _userId;
private String _userPassword;
private String _name;
private String _accountNumber;
private double _amount;
private String _comment;
/**
* Constructs a
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class PaymentProcessor {
private IGatewayAdapter _adapter;
private static PaymentProcessor _processor;
/**
* Constructs a
* This class is strictly an example.
*
* @author Mike Clark
* @author Clarkware Consulting
*/
public class PaymentProcessorConfigurator {
/**
* Constructs a jdepend.properties file, if such a file exists
* either in the user's home directory or somewhere in the classpath.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class PackageFilter {
private Collection filtered;
/**
* Constructs a PackageFilter instance containing
* the filters specified in the jdepend.properties file,
* if it exists.
*/
public PackageFilter() {
this(new ArrayList());
PropertyConfigurator config = new PropertyConfigurator();
addPackages(config.getFilteredPackages());
}
/**
* Constructs a PackageFilter instance containing
* the filters contained in the specified file.
*
* @param f Property file.
*/
public PackageFilter(File f) {
this(new ArrayList());
PropertyConfigurator config = new PropertyConfigurator(f);
addPackages(config.getFilteredPackages());
}
/**
* Constructs a PackageFilter instance with the
* specified collection of package names to filter.
*
* @param packageNames Package names to filter.
*/
public PackageFilter(Collection packageNames) {
filtered = new ArrayList();
addPackages(packageNames);
}
/**
* Returns the collection of filtered package names.
*
* @return Filtered package names.
*/
public Collection getFilters() {
return filtered;
}
/**
* Indicates whether the specified package name passes this package filter.
*
* @param packageName Package name.
* @return true if the package name should be included;
* false otherwise.
*/
public boolean accept(String packageName) {
for (Iterator i = getFilters().iterator(); i.hasNext();) {
String nameToFilter = (String)i.next();
if (packageName.startsWith(nameToFilter)) {
return false;
}
}
return true;
}
public void addPackages(Collection packageNames) {
for (Iterator i = packageNames.iterator(); i.hasNext();) {
addPackage((String)i.next());
}
}
public void addPackage(String packageName) {
if (packageName.endsWith("*")) {
packageName = packageName.substring(0, packageName.length() - 1);
}
if (packageName.length() > 0) {
getFilters().add(packageName);
}
}
}
jdepend-2.9.1/src/jdepend/framework/JavaClass.java 0000644 0000000 0000000 00000003774 10236624040 020551 0 ustar root root package jdepend.framework;
import java.util.*;
/**
* The JavaClass class represents a Java
* class or interface.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JavaClass {
private String className;
private String packageName;
private boolean isAbstract;
private HashMap imports;
private String sourceFile;
public JavaClass(String name) {
className = name;
packageName = "default";
isAbstract = false;
imports = new HashMap();
sourceFile = "Unknown";
}
public void setName(String name) {
className = name;
}
public String getName() {
return className;
}
public void setPackageName(String name) {
packageName = name;
}
public String getPackageName() {
return packageName;
}
public void setSourceFile(String name) {
sourceFile = name;
}
public String getSourceFile() {
return sourceFile;
}
public Collection getImportedPackages() {
return imports.values();
}
public void addImportedPackage(JavaPackage jPackage) {
if (!jPackage.getName().equals(getPackageName())) {
imports.put(jPackage.getName(), jPackage);
}
}
public boolean isAbstract() {
return isAbstract;
}
public void isAbstract(boolean isAbstract) {
this.isAbstract = isAbstract;
}
public boolean equals(Object other) {
if (other instanceof JavaClass) {
JavaClass otherClass = (JavaClass) other;
return otherClass.getName().equals(getName());
}
return false;
}
public int hashCode() {
return getName().hashCode();
}
public static class ClassComparator implements Comparator {
public int compare(Object a, Object b) {
JavaClass c1 = (JavaClass) a;
JavaClass c2 = (JavaClass) b;
return c1.getName().compareTo(c2.getName());
}
}
}
jdepend-2.9.1/src/jdepend/framework/PropertyConfigurator.java 0000644 0000000 0000000 00000007413 10236624040 023103 0 ustar root root package jdepend.framework;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Enumeration;
import java.util.Properties;
import java.util.StringTokenizer;
/**
* The PropertyConfigurator class contains configuration
* information contained in the jdepend.properties file,
* if such a file exists either in the user's home directory or somewhere
* in the classpath.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class PropertyConfigurator {
private Properties properties;
public static final String DEFAULT_PROPERTY_FILE = "jdepend.properties";
/**
* Constructs a PropertyConfigurator instance
* containing the properties specified in the file
* jdepend.properties, if it exists.
*/
public PropertyConfigurator() {
this(getDefaultPropertyFile());
}
/**
* Constructs a PropertyConfigurator instance
* with the specified property set.
*
* @param p Property set.
*/
public PropertyConfigurator(Properties p) {
this.properties = p;
}
/**
* Constructs a PropertyConfigurator instance
* with the specified property file.
*
* @param f Property file.
*/
public PropertyConfigurator(File f) {
this(loadProperties(f));
}
public Collection getFilteredPackages() {
Collection packages = new ArrayList();
Enumeration e = properties.propertyNames();
while (e.hasMoreElements()) {
String key = (String) e.nextElement();
if (key.startsWith("ignore")) {
String path = properties.getProperty(key);
StringTokenizer st = new StringTokenizer(path, ",");
while (st.hasMoreTokens()) {
String name = (String) st.nextToken();
name = name.trim();
packages.add(name);
}
}
}
return packages;
}
public Collection getConfiguredPackages() {
Collection packages = new ArrayList();
Enumeration e = properties.propertyNames();
while (e.hasMoreElements()) {
String key = (String)e.nextElement();
if (!key.startsWith("ignore")
&& (!key.equals("analyzeInnerClasses"))) {
String v = properties.getProperty(key);
packages.add(new JavaPackage(key, new Integer(v).intValue()));
}
}
return packages;
}
public boolean getAnalyzeInnerClasses() {
String key = "analyzeInnerClasses";
if (properties.containsKey(key)) {
String value = properties.getProperty(key);
return new Boolean(value).booleanValue();
}
return true;
}
public static File getDefaultPropertyFile() {
String home = System.getProperty("user.home");
return new File(home, DEFAULT_PROPERTY_FILE);
}
public static Properties loadProperties(File file) {
Properties p = new Properties();
InputStream is = null;
try {
is = new FileInputStream(file);
} catch (Exception e) {
is = PropertyConfigurator.class.getResourceAsStream("/"
+ DEFAULT_PROPERTY_FILE);
}
try {
if (is != null) {
p.load(is);
}
} catch (IOException ignore) {
} finally {
try {
if (is != null) {
is.close();
}
} catch (IOException ignore) {
}
}
return p;
}
} jdepend-2.9.1/src/jdepend/swingui/ 0000755 0000000 0000000 00000000000 10236624040 015514 5 ustar root root jdepend-2.9.1/src/jdepend/swingui/DependTree.java 0000644 0000000 0000000 00000005744 10236624040 020410 0 ustar root root package jdepend.swingui;
import java.awt.*;
import javax.swing.*;
import javax.swing.tree.*;
import javax.swing.event.*;
import jdepend.framework.JavaPackage;
/**
* The DependTree class defines the graphical tree for displaying
* the packages and their hierarchical dependencies.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class DependTree extends JPanel implements TreeSelectionListener {
private JTree tree;
private DependTreeModel model;
/**
* Constructs a DependTree with an empty tree model.
*/
public DependTree() {
this(new DependTreeModel(new AfferentNode(null, new JavaPackage(""))));
}
/**
* Constructs a DependTree with the specified tree model.
*
* @param model Depend tree model.
*/
public DependTree(DependTreeModel model) {
setBorder(BorderFactory.createTitledBorder(model.getRoot().toString()));
setModel(model);
setLayout(new BorderLayout());
JScrollPane pane = createScrollPane();
add(pane, "Center");
}
/**
* Sets the tree model.
*
* @param model Tree model.
*/
public void setModel(DependTreeModel model) {
this.model = model;
setBorder(BorderFactory.createTitledBorder(model.getRoot().toString()));
getTree().setModel(this.model);
}
/**
* Returns the tree model.
*
* @return Tree model.
*/
public DependTreeModel getModel() {
return (DependTreeModel) getTree().getModel();
}
/**
* Registers the specified listener with this tree.
*
* @param l Tree selection listener.
*/
public void addTreeSelectionListener(TreeSelectionListener l) {
getTree().addTreeSelectionListener(l);
}
/**
* Callback method triggered whenever the value of the tree selection
* changes.
*
* @param te Event that characterizes the change.
*/
public void valueChanged(TreeSelectionEvent te) {
TreePath path = te.getNewLeadSelectionPath();
if (path != null) {
Object o = path.getLastPathComponent();
}
}
/**
* Creates and returns a scroll pane.
*
* @return Scroll pane.
*/
private JScrollPane createScrollPane() {
JScrollPane pane = new JScrollPane(getTree());
return pane;
}
/**
* Creates and returns a peered tree.
*
* @return Tree.
*/
private JTree createTree() {
JTree tree = new JTree();
tree.setShowsRootHandles(false);
tree.setFont(new Font("Dialog", Font.PLAIN, 12));
tree.addTreeSelectionListener(this);
tree.setRootVisible(false);
tree.setLargeModel(true);
return tree;
}
/*
* Returns the peered tree. @return A non-null tree.
*/
private JTree getTree() {
if (tree == null) {
tree = createTree();
}
return tree;
}
}
jdepend-2.9.1/src/jdepend/swingui/PackageNode.java 0000644 0000000 0000000 00000011526 10236624040 020525 0 ustar root root package jdepend.swingui;
import java.text.NumberFormat;
import java.util.*;
import jdepend.framework.*;
/**
* The PackageNode class defines the default behavior for tree
* nodes representing Java packages.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public abstract class PackageNode {
private PackageNode parent;
private JavaPackage jPackage;
private ArrayList children;
private static NumberFormat formatter;
static {
formatter = NumberFormat.getInstance();
formatter.setMaximumFractionDigits(2);
}
/**
* Constructs a PackageNode with the specified package and
* its collection of dependent packages.
*
* @param parent Parent package node.
* @param jPackage Java package.
*/
public PackageNode(PackageNode parent, JavaPackage jPackage) {
this.parent = parent;
this.jPackage = jPackage;
children = null;
}
/**
* Returns the Java package represented in this node.
*
* @return Java package.
*/
public JavaPackage getPackage() {
return jPackage;
}
/**
* Returns the parent of this package node.
*
* @return Parent package node.
*/
public PackageNode getParent() {
return parent;
}
/**
* Indicates whether this node is a leaf node.
*
* @return true if this node is a leaf; false
* otherwise.
*/
public boolean isLeaf() {
if (getCoupledPackages().size() > 0) {
return false;
}
return true;
}
/**
* Creates and returns a PackageNode with the specified
* parent node and Java package.
*
* @param parent Parent package node.
* @param jPackage Java package.
* @return A non-null PackageNodetrue to display the package; false
* otherwise.
*/
public boolean isChild(JavaPackage jPackage) {
return true;
}
/**
* Returns the child package nodes of this node.
*
* @return Collection of child package nodes.
*/
public ArrayList getChildren() {
if (children == null) {
children = new ArrayList();
ArrayList packages = new ArrayList(getCoupledPackages());
Collections.sort(packages, new PackageComparator(PackageComparator
.byName()));
Iterator i = packages.iterator();
while (i.hasNext()) {
JavaPackage jPackage = (JavaPackage) i.next();
if (isChild(jPackage)) {
PackageNode childNode = makeNode(this, jPackage);
children.add(childNode);
}
}
}
return children;
}
/**
* Returns the string representation of this node's metrics.
*
* @return Metrics string.
*/
public String toMetricsString() {
StringBuffer label = new StringBuffer();
label.append(getPackage().getName());
label.append(" (");
label.append("CC: " + getPackage().getConcreteClassCount() + " ");
label.append("AC: " + getPackage().getAbstractClassCount() + " ");
label.append("Ca: " + getPackage().afferentCoupling() + " ");
label.append("Ce: " + getPackage().efferentCoupling() + " ");
label.append("A: " + format(getPackage().abstractness()) + " ");
label.append("I: " + format(getPackage().instability()) + " ");
label.append("D: " + format(getPackage().distance()) + " ");
label.append("V: " + getPackage().getVolatility());
if (getPackage().containsCycle()) {
label.append(" Cyclic");
}
label.append(")");
return label.toString();
}
/**
* Returns the string representation of this node in it's current tree
* context.
*
* @return Node label.
*/
public String toString() {
if (getParent().getParent() == null) {
return toMetricsString();
}
return getPackage().getName();
}
/*
* Returns the specified number in a displayable format. @param number
* Number to format. @return Formatted number.
*/
private static String format(float f) {
return formatter.format(f);
}
}
jdepend-2.9.1/src/jdepend/swingui/JDepend.java 0000644 0000000 0000000 00000034775 10236624040 017710 0 ustar root root package jdepend.swingui;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;
import javax.swing.tree.*;
import jdepend.framework.JavaClass;
import jdepend.framework.JavaPackage;
import jdepend.framework.PackageComparator;
import jdepend.framework.PackageFilter;
import jdepend.framework.ParserListener;
/**
* The JDepend class analyzes directories of Java class files,
* generates metrics for each Java package, and reports the metrics in a Swing
* tree.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class JDepend implements ParserListener {
private jdepend.framework.JDepend analyzer;
private JFrame frame;
private StatusPanel statusPanel;
private JTextField statusField;
private JProgressBar progressBar;
private DependTree afferentTree;
private DependTree efferentTree;
private Hashtable resourceStrings;
private Hashtable actions;
private static Font BOLD_FONT = new Font("dialog", Font.BOLD, 12);
/**
* Constructs a JDepend instance.
*/
public JDepend() {
analyzer = new jdepend.framework.JDepend();
analyzer.addParseListener(this);
//
// Force the cross platform L&F.
//
try {
UIManager.setLookAndFeel(UIManager
.getCrossPlatformLookAndFeelClassName());
//UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception e) {
e.printStackTrace();
}
//
// Install the resource string table.
//
resourceStrings = new Hashtable();
resourceStrings.put("menubar", "File");
resourceStrings.put("File", "About Exit");
//
// Install the action table.
//
actions = new Hashtable();
actions.put("About", new AboutAction());
actions.put("Exit", new ExitAction());
}
/**
* Adds the specified directory name to the collection of directories to be
* analyzed.
*
* @param name Directory name.
* @throws IOException If the directory does not exist.
*/
public void addDirectory(String name) throws IOException {
analyzer.addDirectory(name);
}
/**
* Sets the package filter.
*
* @param filter Package filter.
*/
public void setFilter(PackageFilter filter) {
analyzer.setFilter(filter);
}
/**
* Sets the comma-separated list of components.
*/
public void setComponents(String components) {
analyzer.setComponents(components);
}
/**
* Analyzes the registered directories, generates metrics for each Java
* package, and reports the metrics in a graphical format.
*/
public void analyze() {
display();
startProgressMonitor(analyzer.countClasses());
ArrayList packages = new ArrayList(analyzer.analyze());
Collections.sort(packages, new PackageComparator(PackageComparator
.byName()));
stopProgressMonitor();
updateTree(packages);
}
/**
* Called whenever a Java source file is parsed into the specified
* JavaClass instance.
*
* @param jClass Parsed Java class.
*/
public void onParsedJavaClass(final JavaClass jClass) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
getProgressBar().setValue(getProgressBar().getValue() + 1);
}
});
}
private void display() {
frame = createUI();
frame.setVisible(true);
}
private void updateTree(ArrayList packages) {
JavaPackage jPackage = new JavaPackage("root");
jPackage.setAfferents(packages);
jPackage.setEfferents(packages);
AfferentNode ah = new AfferentNode(null, jPackage);
getAfferentTree().setModel(new DependTreeModel(ah));
EfferentNode eh = new EfferentNode(null, jPackage);
getEfferentTree().setModel(new DependTreeModel(eh));
}
private void startProgressMonitor(final int maxValue) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
getProgressBar().setMinimum(0);
getProgressBar().setMaximum(maxValue);
getStatusPanel().setStatusComponent(getProgressBar());
}
});
}
private void stopProgressMonitor() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
getStatusPanel().setStatusComponent(getStatusField());
int classCount = analyzer.countClasses();
int packageCount = analyzer.countPackages();
showStatusMessage("Analyzed " + packageCount + " packages ("
+ classCount + " classes).");
}
});
}
private JFrame createUI() {
JFrame frame = createFrame("JDepend");
JMenuBar menuBar = createMenubar();
frame.setJMenuBar(menuBar);
JPanel treePanel = createTreePanel();
StatusPanel statusPanel = getStatusPanel();
frame.getContentPane().add("Center", treePanel);
frame.getContentPane().add("South", statusPanel);
frame.pack();
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
int width = 700;
int height = 500;
int x = (screenSize.width - width) / 2;
int y = (screenSize.height - height) / 2;
frame.setBounds(x, y, width, height);
frame.setSize(width, height);
return frame;
}
private JFrame createFrame(String title) {
JFrame frame = new JFrame(title);
frame.getContentPane().setLayout(new BorderLayout());
frame.setBackground(SystemColor.control);
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
new ExitAction().actionPerformed(null);
}
});
return frame;
}
private JPanel createTreePanel() {
JPanel panel = new JPanel();
panel.setLayout(new GridLayout(2, 1));
panel.add(getEfferentTree());
panel.add(getAfferentTree());
/*
* panel.setLayout(new GridLayout(1,1)); JSplitPane splitPane = new
* JSplitPane(JSplitPane.VERTICAL_SPLIT);
* splitPane.setOneTouchExpandable(true);
* splitPane.setTopComponent(getEfferentTree());
* splitPane.setBottomComponent(getAfferentTree());
* panel.add(splitPane);
*/
return panel;
}
private StatusPanel createStatusPanel() {
StatusPanel panel = new StatusPanel();
panel.setStatusComponent(getStatusField());
return panel;
}
private JProgressBar createProgressBar() {
JProgressBar bar = new JProgressBar();
bar.setStringPainted(true);
return bar;
}
private JTextField createStatusField() {
JTextField statusField = new JTextField();
statusField.setFont(BOLD_FONT);
statusField.setEditable(false);
statusField.setForeground(Color.black);
statusField.setBorder(BorderFactory
.createBevelBorder(BevelBorder.LOWERED));
Insets insets = new Insets(5, 5, 5, 5);
statusField.setMargin(insets);
return statusField;
}
private JMenuBar createMenubar() {
JMenuBar menuBar = new JMenuBar();
String[] menuKeys = tokenize((String) resourceStrings.get("menubar"));
for (int i = 0; i < menuKeys.length; i++) {
JMenu m = createMenu(menuKeys[i]);
if (m != null) {
menuBar.add(m);
}
}
return menuBar;
}
private JMenu createMenu(String key) {
String[] itemKeys = tokenize((String) resourceStrings.get(key));
JMenu menu = new JMenu(key);
for (int i = 0; i < itemKeys.length; i++) {
if (itemKeys[i].equals("-")) {
menu.addSeparator();
} else {
JMenuItem mi = createMenuItem(itemKeys[i]);
menu.add(mi);
}
}
char mnemonic = key.charAt(0);
menu.setMnemonic(mnemonic);
return menu;
}
private JMenuItem createMenuItem(String key) {
JMenuItem mi = new JMenuItem(key);
char mnemonic = key.charAt(0);
mi.setMnemonic(mnemonic);
char accelerator = key.charAt(0);
mi.setAccelerator(KeyStroke.getKeyStroke(accelerator,
java.awt.Event.CTRL_MASK));
String actionString = key;
mi.setActionCommand(actionString);
Action a = getActionForCommand(actionString);
if (a != null) {
mi.addActionListener(a);
mi.setEnabled(a.isEnabled());
} else {
mi.setEnabled(false);
}
return mi;
}
private void showStatusMessage(final String message) {
getStatusField().setFont(BOLD_FONT);
getStatusField().setForeground(Color.black);
getStatusField().setText(" " + message);
}
private void showStatusError(final String message) {
getStatusField().setFont(BOLD_FONT);
getStatusField().setForeground(Color.red);
getStatusField().setText(" " + message);
}
private DependTree getAfferentTree() {
if (afferentTree == null) {
afferentTree = new DependTree();
afferentTree.addTreeSelectionListener(new TreeListener());
}
return afferentTree;
}
private DependTree getEfferentTree() {
if (efferentTree == null) {
efferentTree = new DependTree();
efferentTree.addTreeSelectionListener(new TreeListener());
}
return efferentTree;
}
private StatusPanel getStatusPanel() {
if (statusPanel == null) {
statusPanel = createStatusPanel();
}
return statusPanel;
}
private JProgressBar getProgressBar() {
if (progressBar == null) {
progressBar = createProgressBar();
}
return progressBar;
}
private JTextField getStatusField() {
if (statusField == null) {
statusField = createStatusField();
}
return statusField;
}
private Action getActionForCommand(String command) {
return (Action) actions.get(command);
}
/*
* Parses the specified string into an array of strings on whitespace
* boundaries. @param input String to tokenize. @return Strings.
*/
private String[] tokenize(String input) {
Vector v = new Vector();
StringTokenizer t = new StringTokenizer(input);
while (t.hasMoreTokens()) {
v.addElement(t.nextToken());
}
String cmd[] = new String[v.size()];
for (int i = 0; i < cmd.length; i++) {
cmd[i] = (String) v.elementAt(i);
}
return cmd;
}
private void postStatusMessage(final String message) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
showStatusMessage(message);
}
});
}
private void postStatusError(final String message) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
showStatusError(message);
}
});
}
//
// Tree selection handler.
//
private class TreeListener implements TreeSelectionListener {
/**
* Constructs a TreeListener instance.
*/
TreeListener() {
}
/**
* Callback method triggered whenever the value of the tree selection
* changes.
*
* @param te Event that characterizes the change.
*/
public void valueChanged(TreeSelectionEvent te) {
TreePath path = te.getNewLeadSelectionPath();
if (path != null) {
PackageNode node = (PackageNode) path.getLastPathComponent();
showStatusMessage(node.toMetricsString());
}
}
}
//
// About action handler.
//
private class AboutAction extends AbstractAction {
/**
* Constructs an AboutAction instance.
*/
AboutAction() {
super("About");
}
/**
* Handles the action.
*/
public void actionPerformed(ActionEvent e) {
AboutDialog d = new AboutDialog(frame);
d.setModal(true);
d.setLocation(300, 300);
d.show();
}
}
//
// Exit action handler.
//
private class ExitAction extends AbstractAction {
/**
* Constructs an ExitAction instance.
*/
ExitAction() {
super("Exit");
}
/**
* Handles the action.
*/
public void actionPerformed(ActionEvent e) {
frame.dispose();
System.exit(0);
}
}
private void usage(String message) {
if (message != null) {
System.err.println("\n" + message);
}
String baseUsage = "\nJDepend ";
System.err.println("");
System.err.println("usage: ");
System.err.println(baseUsage + "-components AboutDialog displays the about information.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
class AboutDialog extends JDialog {
/**
* Constructs an AboutDialog with the specified parent frame.
*
* @param parent Parent frame.
*/
public AboutDialog(JFrame parent) {
super(parent);
setTitle("About");
setResizable(false);
getContentPane().setLayout(new BorderLayout());
setSize(300, 200);
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
dispose();
}
});
JPanel panel = new JPanel();
panel.setLayout(new GridBagLayout());
JLabel titleLabel = new JLabel("JDepend");
titleLabel.setFont(new Font("dialog", Font.BOLD, 18));
JLabel nameLabel = new JLabel("Mike Clark");
nameLabel.setFont(new Font("dialog", Font.PLAIN, 12));
JLabel companyLabel = new JLabel("Clarkware Consulting, Inc.");
companyLabel.setFont(new Font("dialog", Font.PLAIN, 12));
JLabel httpLabel = new JLabel("www.clarkware.com");
httpLabel.setFont(new Font("dialog", Font.PLAIN, 12));
JLabel blankLabel = new JLabel(" ");
JButton closeButton = createButton("Close");
panel.add(titleLabel, createConstraints(1, 1));
panel.add(new JLabel(" "), createConstraints(1, 2));
panel.add(nameLabel, createConstraints(1, 3));
panel.add(companyLabel, createConstraints(1, 4));
panel.add(httpLabel, createConstraints(1, 5));
panel.add(new JLabel(" "), createConstraints(1, 6));
panel.add(new JLabel(" "), createConstraints(1, 7));
panel.add(closeButton, createConstraints(1, 9));
getContentPane().add("Center", panel);
}
/**
* Creates and returns a button with the specified label.
*
* @param label Button label.
* @return Button.
*/
private JButton createButton(String label) {
JButton button = new JButton(label);
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
dispose();
}
});
return button;
}
/**
* Creates and returns a grid bag constraint with the specified x and y
* values.
*
* @param x X-coordinate.
* @param y Y-coordinate.
* @return GridBagConstraints
*/
private GridBagConstraints createConstraints(int x, int y) {
GridBagConstraints constraints = new GridBagConstraints();
constraints.gridx = x;
constraints.gridy = y;
constraints.gridwidth = 1;
constraints.gridheight = 1;
constraints.anchor = GridBagConstraints.CENTER;
constraints.weightx = 0.0;
constraints.weighty = 0.0;
return constraints;
}
} jdepend-2.9.1/src/jdepend/swingui/AfferentNode.java 0000644 0000000 0000000 00000003267 10236624040 020727 0 ustar root root package jdepend.swingui;
import java.util.*;
import jdepend.framework.*;
/**
* The AfferentNode class is a PackageNode for an
* afferent Java package and its afferent packages.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class AfferentNode extends PackageNode {
/**
* Constructs an AfferentNode with the specified parent node
* and afferent Java package.
*
* @param parent Parent package node.
* @param jPackage Afferent Java package.
*/
public AfferentNode(PackageNode parent, JavaPackage jPackage) {
super(parent, jPackage);
}
/**
* Creates and returns a PackageNode with the specified
* parent node and Java package.
*
* @param parent Parent package node.
* @param jPackage Java package.
* @return A non-null PackageNodeEfferentNode class is a PackageNode for an
* efferent Java package and its efferent packages.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class EfferentNode extends PackageNode {
/**
* Constructs an EfferentNode with the specified parent node
* and efferent Java package.
*
* @param parent Parent package node.
* @param jPackage Efferent Java package.
*/
public EfferentNode(PackageNode parent, JavaPackage jPackage) {
super(parent, jPackage);
}
/**
* Creates and returns a PackageNode with the specified
* parent node and Java package.
*
* @param parent Parent package node.
* @param jPackage Java package.
* @return A non-null PackageNode
* Efferent packages without classes are never shown at the root level to
* exclude non-analyzed packages.
*
* @param jPackage Package to test.
* @return true to display the package; false
* otherwise.
*/
public boolean isChild(JavaPackage jPackage) {
if (getParent() != null) {
return true;
} else if (jPackage.getClassCount() > 0) {
return true;
}
return false;
}
/**
* Returns the string representation of this node in it's current tree
* context.
*
* @return Node label.
*/
public String toString() {
if (getParent() == null) {
return "Depends Upon - Efferent Dependencies" + " ("
+ getChildren().size() + " Packages)";
}
return super.toString();
}
}
jdepend-2.9.1/src/jdepend/swingui/StatusPanel.java 0000644 0000000 0000000 00000001555 10236624040 020630 0 ustar root root package jdepend.swingui;
import javax.swing.JComponent;
import javax.swing.JPanel;
import javax.swing.BoxLayout;
/**
* The StatusPanel class defines the status-related UI
* components.
* StatusPanel.
*/
public StatusPanel() {
super();
setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
}
/**
* Sets the specified component as the current status component of this
* panel.
*
* @param component Status component.
*/
public void setStatusComponent(JComponent component) {
removeAll();
add(component);
repaint();
validate();
}
} jdepend-2.9.1/src/jdepend/swingui/DependTreeModel.java 0000644 0000000 0000000 00000010567 10236624040 021370 0 ustar root root package jdepend.swingui;
import java.util.*;
import javax.swing.tree.*;
import javax.swing.event.*;
/**
* The DependTreeModel class defines the data model being
* observed by a DependTree instance.
*
* @author Mike Clark
* @author Clarkware Consulting, Inc.
*/
public class DependTreeModel implements TreeModel {
private PackageNode root;
private Vector listeners;
/**
* Constructs a DependTreeModel with the specified root
* package node.
*
* @param root Root package node.
*/
public DependTreeModel(PackageNode root) {
this.root = root;
listeners = new Vector();
}
/**
* Returns the root of the tree.
*
* @return The root of the tree, or null if the tree has no
* nodes.
*/
public Object getRoot() {
return root;
}
/**
* Returns the child of the specified parent at the specified index in the
* parent's child collection.
* true if the node is a leaf; false
* otherwise.
*/
public boolean isLeaf(Object o) {
boolean answer = true;
if (o instanceof PackageNode) {
PackageNode node = (PackageNode) o;
return node.isLeaf();
}
return answer;
}
/**
* Callback method triggered when the value for the item specified by
* path has changed to newValue .
*
* @param path Path to the node that has changed.
* @param newValue The new value of the node.
*/
public void valueForPathChanged(TreePath path, Object newValue) {
// do nothing
}
/**
* Returns the index of the specified child within the specified parent.
*
* @param parent Parent node.
* @param child Child node.
* @return Index of child within parent.
*/
public int getIndexOfChild(Object parent, Object child) {
int answer = -1;
ArrayList children = null;
if (parent instanceof PackageNode) {
children = ((PackageNode) parent).getChildren();
if (children != null) {
answer = children.indexOf(child);
}
}
return answer;
}
/**
* Adds a listener for the TreeModelEvent posted after the
* tree changes.
*
* @param l The listener to add.
*/
public void addTreeModelListener(TreeModelListener l) {
if ((l != null) && !listeners.contains(l)) {
listeners.addElement(l);
}
}
/**
* Removes a listener for TreeModelEvents.
*
* @param l The listener to remove.
*/
public void removeTreeModelListener(TreeModelListener l) {
listeners.removeElement(l);
}
}
jdepend-2.9.1/docs/ 0000755 0000000 0000000 00000000000 10236624040 012557 5 ustar root root jdepend-2.9.1/docs/JDepend.html 0000644 0000000 0000000 00000130417 10236624040 014764 0 ustar root root
jdepend-<version>.zip distribution
file to a directory referred to as %JDEPEND_HOME%.
set CLASSPATH=%CLASSPATH%;%JDEPEND_HOME%\lib\jdepend-<version>.jar
jdepend-<version>.zip distribution
file to a directory referred to as $JDEPEND_HOME.
chmod -R a+x $JDEPEND_HOME
export CLASSPATH=$CLASSPATH:$JDEPEND_HOME/lib/jdepend-<version>.jar
$JDEPEND_HOME/lib/jdepend-<version>.jar file.
$JDEPEND_HOME/build.xml to
build the $JDEPEND_HOME/dist/jdepend-<version>.jar
file from the included source code.
cd $JDEPEND_HOME
ant jar
cd $JDEPEND_HOME
ant test
java jdepend.swingui.JDepend [-components <components>] <directory> [directory2 [directory 3] ...]
$JDEPEND_HOME/build directory, use:
java jdepend.swingui.JDepend $JDEPEND_HOME/build
java jdepend.textui.JDepend [-components <components>] [-file <output file>] <directory> [directory2 [directory 3] ...]
$JDEPEND_HOME/build directory, use:
java jdepend.textui.JDepend $JDEPEND_HOME/build
java jdepend.textui.JDepend -file report.txt $JDEPEND_HOME/build
$JDEPEND_HOME/sample.
java jdepend.xmlui.JDepend [-components <components>] [-file <output file>] <directory> [directory2 [directory 3] ...]
$JDEPEND_HOME/build directory, use:
java jdepend.xmlui.JDepend $JDEPEND_HOME/build
java jdepend.xmlui.JDepend -file report.xml $JDEPEND_HOME/build
$JDEPEND_HOME/sample.
contrib/jdepend2dot.xsl
file.
ant jdepend-to-graphviz
docs/jdepend-report.dot file. If
you have Graphviz installed, you can then convert that .dot file
into a .png file using:
dot -Tpng -o jdepend.png jdepend.dot
$JDEPEND_HOME/sample.
Figure 1 (Click to view full-scale)
Figure 2 (Click to view full-scale)
epayment.adapters package, we see that it depends
upon 4 other packages:
the com.abc.epayment, com.xyz.epayment,
epayment.framework, and the epayment.response
packages. Furthermore, it's completely concrete (A=0) and completely
instable (I=1). This balance earns it a spot squarely on the main
sequence (D=0). We can conclude from these metrics that dependencies on
this package are undesirable because it's both dependent and irresponsible.
It's sensitive to modifications made to any of it's efferent couplings and
not accountable to any other package. Therefore, it's important that other
packages in the system not become dependent on this package, as they'll in turn
become fragile by any modifications made to the details of the
epayment.adapters package and its dependencies. As a concrete
package, it's not capable of being extended without being modified.
epayment.framework package, we see that it does
not depend on any other packages in the application (Ce=0). However,
it is responsible to every other package (Ca=5) while exhibiting a
high degree of abstractness (A=0.83) and stability (I=0). While not
completely balanced, this package is very near the main sequence
(D=0.17). We can conclude from these metrics that dependencies on
this package are desirable because it's both independent and
responsible. It's abstractness also indicates that it's capable of
being extended to accommodate new implementations without being
modified.
Figure 3 (Click to view full-scale)
epayment.adapters package, we see that it is not
used by any other package in the application. This confirms our
observations of the efferent dependency tree.
epayment.framework package, we see that it's used
by all the other user-defined packages in the framework. However, it
does not have any efferent couplings (Ce=0) and exhibits a high degree
of abstractness (A=0.83) and stability (I=0). This is a requirement
of a software framework - we want it to be heavily used, thereby
making it very responsible to its clients, yet be highly abstract to
allow extensibility without modification.
com.abc.epayment package, a third-party software
package, we see that it's used by the epayment.adapters
package. There are no metrics displayed for this package however, as
it's a third-party package that was not analyzed by JDepend. It was
imported by a user-defined package (epayment.adapters),
so it is shown in the afferent dependency tree.
com.xyz.ejb
|
| com.xyz.servlet
|-> com.xyz.ejb
com.xyz.ejb package depends on
the
com.xyz.servlet package, which in turn depends on the
com.xyz.ejb package. These two package must be released and
reused together.
com.xyz.client
|
|-> com.xyz.ejb
| com.xyz.servlet
|-> com.xyz.ejb
com.xyz.client package depends on
the com.xyz.ejb package, which in turn forms a cyclic
dependency with the com.xyz.servlet package.
The com.xyz.client package itself isn't part of the
cycle, but since it depends on a package in the cycle, it can't be
reused/released without it.
jdepend.properties file in the user's home
directory or any directory in the classpath.
com.xyz.package_a.subpackage_a
com.xyz.package_a.subpackage_b
com.xyz.package_a.subpackage_c
com.xyz.package_b.subpackage_a
com.xyz.package_b.subpackage_b
com.xyz.package_a and com.xyz.package_b
packages, but not for any of their contained packages. For example,
if there is a dependency from com.xyz.package_a.subpackage_a
to com.xyz.package_b.subpackage_b, then you want it
to be reported as a dependency from com.xyz.package_a
to com.xyz.package_b.subpackage_b.
-components command-line argument:
java jdepend.textui.JDepend -components com.xyx.package_a,com.xyz.package_b /path/to/classes
-components option, then no other packages
are reported.
ignore property name prefix in the
jdepend.properties file. By default, no packages are filtered.
jdepend.properties file will ignore
all package names prefixed by java, javax,
sun, com.sun, and the package
com.xyz.tests:
ignore.java=java.*,javax.*
ignore.sun=sun.*,com.sun.*
ignore.tests=com.xyz.tests
PackageFilter instance defining the filters and
then passing it to the JDepend constructor.
java and javax, in addition to any
package filters specified in an existing
jdepend.properties file:
PackageFilter filter = new PackageFilter();
filter.addPackage("java.*");
filter.addPackage("javax.*");
JDepend jdepend = new JDepend(filter);
java and javax, regardless of any package
filters specified in an existing
jdepend.properties file:
Collection filters = new ArrayList();
filters.add("java.*");
filters.add("javax.*");
PackageFilter filter = new PackageFilter(filters);
JDepend jdepend = new JDepend(filter);
jdepend.properties file.
V can either be 0 or 1. If V=0, meaning the package is not at
all subject to change, then the package will automatically fall
directly on the main sequence (D=0). If V=1, meaning that the
package is subject to change, then the distance from the main
sequence is not affected. By default, all packages are
configured with V=1.
java.lang is generally not
volatile. That is, for all practical purposes this package is
maximally stable. Creating dependencies on it is not cause for
concern. Thus, if you include this package in analysis, it's best to
set its V=0.
jdepend.properties file will set
the java.lang package's volatility to 0:
java.lang=0
JDepend instance before analysis.
java.lang package:
JavaPackage javaLang = new JavaPackage("java.lang");
javaLang.setVolatility(0);
// or
JavaPackage javaLang = new JavaPackage("java.lang", 0);
JDepend jdepend = new JDepend();
jdepend.addDirectory("/path/to/classes");
jdepend.addPackage(javaLang);
jdepend.analyze();
jdepend.properties file will
disable analyzing inner classes:
analyzeInnerClasses=false
import java.io.*;
import java.util.*;
import junit.framework.*;
public class ConstraintTest extends TestCase {
private JDepend jdepend;
public ConstraintTest(String name) {
super(name);
}
protected void setUp() throws IOException {
jdepend = new JDepend();
jdepend.addDirectory("/path/to/project/util/classes");
jdepend.addDirectory("/path/to/project/ejb/classes");
jdepend.addDirectory("/path/to/project/web/classes");
}
/**
* Tests that the package dependency constraint
* is met for the analyzed packages.
*/
public void testMatch() {
DependencyConstraint constraint = new DependencyConstraint();
JavaPackage ejb = constraint.addPackage("com.xyz.ejb");
JavaPackage web = constraint.addPackage("com.xyz.web");
JavaPackage util = constraint.addPackage("com.xyz.util");
ejb.dependsUpon(util);
web.dependsUpon(util);
jdepend.analyze();
assertEquals("Dependency mismatch",
true, jdepend.dependencyMatch(constraint));
}
public static void main(String[] args) {
junit.textui.TestRunner.run(ConstraintTest.class);
}
}
import java.io.*;
import java.util.*;
import junit.framework.*;
public class CycleTest extends TestCase {
private JDepend jdepend;
public CycleTest(String name) {
super(name);
}
protected void setUp() throws IOException {
jdepend = new JDepend();
jdepend.addDirectory("/path/to/project/ejb/classes");
jdepend.addDirectory("/path/to/project/web/classes");
jdepend.addDirectory("/path/to/project/thirdpartyjars");
}
/**
* Tests that a single package does not contain
* any package dependency cycles.
*/
public void testOnePackage() {
jdepend.analyze();
JavaPackage p = jdepend.getPackage("com.xyz.ejb");
assertEquals("Cycle exists: " + p.getName(),
false, p.containsCycle());
}
/**
* Tests that a package dependency cycle does not
* exist for any of the analyzed packages.
*/
public void testAllPackages() {
Collection packages = jdepend.analyze();
assertEquals("Cycles exist",
false, jdepend.containsCycles());
}
public static void main(String[] args) {
junit.textui.TestRunner.run(CycleTest.class);
}
}
import java.io.*;
import java.util.*;
import junit.framework.*;
public class DistanceTest extends TestCase {
private JDepend jdepend;
public DistanceTest(String name) {
super(name);
}
protected void setUp() throws IOException {
jdepend = new JDepend();
jdepend.addDirectory("/path/to/project/ejb/classes");
jdepend.addDirectory("/path/to/project/web/classes");
jdepend.addDirectory("/path/to/project/thirdpartyjars");
}
/**
* Tests the conformance of a single package to a
* distance from the main sequence (D) within a
* tolerance.
*/
public void testOnePackage() {
double ideal = 0.0;
double tolerance = 0.125; // project-dependent
jdepend.analyze();
JavaPackage p = jdepend.getPackage("com.xyz.ejb");
assertEquals("Distance exceeded: " + p.getName(),
ideal, p.distance(), tolerance);
}
/**
* Tests the conformance of all analyzed packages to a
* distance from the main sequence (D) within a tolerance.
*/
public void testAllPackages() {
double ideal = 0.0;
double tolerance = 0.5; // project-dependent
Collection packages = jdepend.analyze();
Iterator iter = packages.iterator();
while (iter.hasNext()) {
JavaPackage p = (JavaPackage)iter.next();
assertEquals("Distance exceeded: " + p.getName(),
ideal, p.distance(), tolerance);
}
}
public static void main(String[] args) {
junit.textui.TestRunner.run(DistanceTest.class);
}
}
ejb,
web, and util. The ejb
and web components depend upon the util
component.
Module Dependencies
ejb
web
util
ejb
X
web
X
util
ejb
and web components actually did depend upon
the util component, then the cells containing an X would
be colored green. Any other unexpected component dependencies, such
as the ejb component depending on the web
component, would result in the corresponding cell turning red.
contrib/fitnesse directory.
<classespath> element.
build
directory and writes the text report to
the docs/jdepend-report.txt file:
<target name="jdepend">
<jdepend outputfile="docs/jdepend-report.txt">
<exclude name="java.*"/>
<exclude name="javax.*"/>
<classespath>
<pathelement location="build" />
</classespath>
<classpath location="build" />
</jdepend>
</target>
format attribute for the
JDepend Ant task and a default XSL stylesheet to transform a JDepend
XML report into an HTML report.
build
directory, writes the XML report to
the docs/jdepend-report.xml file, and generates
the jdepend.html file using the jdepend.xsl
stylesheet distributed with Ant 1.5 (and above) in
the etc directory:
<target name="jdepend">
<jdepend format="xml" outputfile="docs/jdepend-report.xml">
<exclude name="java.*"/>
<exclude name="javax.*"/>
<classespath>
<pathelement location="classes" />
</classespath>
<classpath location="classes" />
</jdepend>
<style basedir="docs" destdir="docs"
includes="jdepend-report.xml"
style="${ant.home}/etc/jdepend.xsl" />
</target>
All Rights Reserved
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( h jdepend-2.9.1/docs/jdepend-text.out 0000644 0000000 0000000 00000007254 10236624040 015713 0 ustar root root
--------------------------------------------------
- Package: epayment.adapters
--------------------------------------------------
Stats:
Total Classes: 2
Concrete Classes: 2
Abstract Classes: 0
Ca: 0
Ce: 4
A: 0
I: 1
D: 0
Abstract Classes:
Concrete Classes:
ABCGatewayAdapter
XYZGatewayAdapter
Depends Upon:
com.abc.epayment
com.xyz.epayment
epayment.framework
epayment.response
Used By:
Not used by any analyzed packages.
--------------------------------------------------
- Package: epayment.commands
--------------------------------------------------
Stats:
Total Classes: 5
Concrete Classes: 5
Abstract Classes: 0
Ca: 0
Ce: 1
A: 0
I: 1
D: 0
Abstract Classes:
Concrete Classes:
AuthorizeCommand
CaptureCommand
CreditCommand
SaleCommand
VoidSaleCommand
Depends Upon:
epayment.framework
Used By:
Not used by any analyzed packages.
--------------------------------------------------
- Package: epayment.framework
--------------------------------------------------
Stats:
Total Classes: 6
Concrete Classes: 1
Abstract Classes: 5
Ca: 5
Ce: 0
A: 0.83
I: 0
D: 0.17
Abstract Classes:
AbstractPaymentCommand
IGatewayAdapter
IPaymentCommand
IPaymentRequest
IPaymentResponse
Concrete Classes:
PaymentException
Depends Upon:
Not dependent on any packages.
Used By:
epayment.adapters
epayment.commands
epayment.processor
epayment.request
epayment.response
--------------------------------------------------
- Package: epayment.processor
--------------------------------------------------
Stats:
Total Classes: 2
Concrete Classes: 2
Abstract Classes: 0
Ca: 0
Ce: 1
A: 0
I: 1
D: 0
Abstract Classes:
Concrete Classes:
PaymentProcessor
PaymentProcessorConfigurator
Depends Upon:
epayment.framework
Used By:
Not used by any analyzed packages.
--------------------------------------------------
- Package: epayment.request
--------------------------------------------------
Stats:
Total Classes: 1
Concrete Classes: 1
Abstract Classes: 0
Ca: 0
Ce: 1
A: 0
I: 1
D: 0
Abstract Classes:
Concrete Classes:
PaymentRequest
Depends Upon:
epayment.framework
Used By:
Not used by any analyzed packages.
--------------------------------------------------
- Package: epayment.response
--------------------------------------------------
Stats:
Total Classes: 1
Concrete Classes: 1
Abstract Classes: 0
Ca: 1
Ce: 1
A: 0
I: 0.5
D: 0.5
Abstract Classes:
Concrete Classes:
PaymentResponse
Depends Upon:
epayment.framework
Used By:
epayment.adapters
--------------------------------------------------
- Package: com.abc.epayment
--------------------------------------------------
No stats available: package referenced, but not analyzed.
--------------------------------------------------
- Package: com.xyz.epayment
--------------------------------------------------
No stats available: package referenced, but not analyzed.
--------------------------------------------------
- Package Dependency Cycles:
--------------------------------------------------
--------------------------------------------------
- Summary:
--------------------------------------------------
Name, Class Count, Abstract Class Count, Ca, Ce, A, I, D:
com.abc.epayment,0,0,1,0,0,0,1
com.xyz.epayment,0,0,1,0,0,0,1
epayment.adapters,2,0,0,4,0,1,0
epayment.commands,5,0,0,1,0,1,0
epayment.framework,6,5,5,0,0.83,0,0.17
epayment.processor,2,0,0,1,0,1,0
epayment.request,1,0,0,1,0,1,0
epayment.response,1,0,1,1,0,0.5,0.5
jdepend-2.9.1/docs/jdepend-report.xml 0000644 0000000 0000000 00000034174 10236624040 016234 0 ustar root root
PaymentException class is an
* Exception thrown when a payment
* processing error occurs.
* PaymentException with
* the specified message.
*
* @param message Message.
*/
public PaymentException(String message) {
super (message);
}
}
jdepend-2.9.1/sample/epayment/framework/IPaymentRequest.java 0000644 0000000 0000000 00000002405 10236624040 022672 0 ustar root root package epayment.framework;
import java.io.Serializable;
/**
* The IPaymentRequest interface defines
* the interface for payment request information.
* AbstractPaymentCommand class provides
* the default behavior for the IPaymentCommand
* interface.
* AbstractPaymentCommand
* instance.
*/
public AbstractPaymentCommand(IPaymentRequest request) {
_request = request;
}
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public abstract IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException;
/**
* Returns the payment request.
*
* @return Payment request.
*/
protected IPaymentRequest getPaymentRequest() {
return _request;
}
}
jdepend-2.9.1/sample/epayment/framework/IPaymentResponse.java 0000644 0000000 0000000 00000001203 10236624040 023033 0 ustar root root package epayment.framework;
import java.io.Serializable;
/**
* The IPaymentResponse interface defines
* the interface for payment response information.
* IPaymentCommand interface defines
* the common interface for all electronic payment
* actions.
* PaymentProcessor.
* The PaymentProcessor is responsible
* for installing an appropriate implementation of
* an IGatewayAdapter.
* IGatewayAdapter interface defines
* the common interface for all electronic payment
* gateways.
* AuthorizeCommand class is an
* AbstractPaymentCommand for authorizing
* a purchase.
* AuthorizeCommand with
* the specified payment request.
*
* @param request Payment request.
*/
public AuthorizeCommand(IPaymentRequest request) {
super(request);
}
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException {
return adapter.authorize(getPaymentRequest());
}
}
jdepend-2.9.1/sample/epayment/commands/CaptureCommand.java 0000644 0000000 0000000 00000002010 10236624042 022273 0 ustar root root package epayment.commands;
import epayment.framework.*;
/**
* The CaptureCommand class is an
* AbstractPaymentCommand for capturing
* a previously authorized amount.
* CaptureCommand with
* the specified payment request.
*
* @param request Payment request.
*/
public CaptureCommand(IPaymentRequest request) {
super(request);
}
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException {
return adapter.capture(getPaymentRequest());
}
}
jdepend-2.9.1/sample/epayment/commands/SaleCommand.java 0000644 0000000 0000000 00000002017 10236624042 021563 0 ustar root root package epayment.commands;
import epayment.framework.*;
/**
* The SaleCommand class is an
* AbstractPaymentCommand for authorizing
* and capturing a purchase in an
* atomic operation.
* SaleCommand with
* the specified payment request.
*
* @param request Payment request.
*/
public SaleCommand(IPaymentRequest request) {
super(request);
}
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException {
return adapter.sale(getPaymentRequest());
}
}
jdepend-2.9.1/sample/epayment/commands/VoidSaleCommand.java 0000644 0000000 0000000 00000001774 10236624040 022414 0 ustar root root package epayment.commands;
import epayment.framework.*;
/**
* The VoidSaleCommand class is an
* AbstractPaymentCommand for voiding
* a previous sale.
* VoidSaleCommand with
* the specified payment request.
*
* @param request Payment request.
*/
public VoidSaleCommand(IPaymentRequest request) {
super(request);
}
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException {
return adapter.voidSale(getPaymentRequest());
}
}
jdepend-2.9.1/sample/epayment/commands/CreditCommand.java 0000644 0000000 0000000 00000001767 10236624042 022124 0 ustar root root package epayment.commands;
import epayment.framework.*;
/**
* The CreditCommand class is an
* AbstractPaymentCommand for crediting
* a previous capture.
* CreditCommand with
* the specified payment request.
*
* @param request Payment request.
*/
public CreditCommand(IPaymentRequest request) {
super(request);
}
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException {
return adapter.credit(getPaymentRequest());
}
}
jdepend-2.9.1/sample/epayment/adapters/ 0000755 0000000 0000000 00000000000 10236624040 016535 5 ustar root root jdepend-2.9.1/sample/epayment/adapters/ABCGatewayAdapter.java 0000644 0000000 0000000 00000007660 10236624042 022623 0 ustar root root package epayment.adapters;
import epayment.adapters.*;
import epayment.framework.IGatewayAdapter;
import epayment.framework.IPaymentRequest;
import epayment.framework.IPaymentResponse;
import epayment.framework.PaymentException;
import epayment.response.PaymentResponse;
/**
* The ABCGatewayAdapter class is an
* IGatewayAdapter which adapts
* to a vendor-specific epayment package.
* ABCGatewayAdapter instance.
*/
public ABCGatewayAdapter() {
//_proxy = new ABCProxy();
}
/**
* Sets the payment gateway host.
*
* @param host Gateway host.
*/
public void setHost(String host) {
//_proxy.setGatewayHostName(host);
}
/**
* Performs an authorize for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse authorize(IPaymentRequest request)
throws PaymentException {
PaymentResponse response = new PaymentResponse();
//
// Adapt the request information to the
// vendor-specific proxy API.
//
/*
_proxy.setAction("authorize");
_proxy.setUserId(request.getUserId());
_proxy.setPassword(request.getUserPassword());
_proxy.setAccountHolderName(request.getAccountName());
_proxy.setAccountHolderNumber(request.getAccountNumber());
_proxy.setUserDefinedField1(request.getComment());
_proxy.setTransactionAmount(request.getAmount());
*/
//
// Perform the transaction against
// the vendor-specific API.
//
/*
boolean success = false;
try {
success = _proxy.performTransaction();
} catch (Exception e) {
throw new PaymentException(e.getMessage());
}
*/
//
// Adapt the vendor-specific response information
// to the generic response API.
//
/*
if (success) {
response.setResponseMessage(_proxy.getResult());
response.setProcessedDate(_proxy.getDate());
} else {
throw new PaymentException(_proxy.getResult());
}
*/
return response;
}
/**
* Performs a capture for the specified payment
* request information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse capture(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
/**
* Performs a sale (authorize and capture) for the specified
* payment request information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse sale(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
/**
* Performs a credit for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse credit(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
/**
* Performs a void for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse voidSale(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
}
jdepend-2.9.1/sample/epayment/adapters/XYZGatewayAdapter.java 0000644 0000000 0000000 00000007521 10236624040 022722 0 ustar root root package epayment.adapters;
import epayment.framework.IGatewayAdapter;
import epayment.framework.IPaymentRequest;
import epayment.framework.IPaymentResponse;
import epayment.framework.PaymentException;
import epayment.response.PaymentResponse;
/**
* The XYZGatewayAdapter class is an
* IGatewayAdapter which adapts
* to a vendor-specific epayment package.
* XYZGatewayAdapter instance.
*/
public XYZGatewayAdapter() {
//_proxy = new XYZProxy();
}
/**
* Sets the payment gateway host.
*
* @param host Gateway host.
*/
public void setHost(String host) {
//_proxy.setHostName(host);
}
/**
* Performs an authorize for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse authorize(IPaymentRequest request)
throws PaymentException {
PaymentResponse response = new PaymentResponse();
//
// Adapt the request information to the
// vendor-specific proxy API.
//
/*
_proxy.setAction("1");
_proxy.setUser(request.getUserId());
_proxy.setPass(request.getUserPassword());
_proxy.setName(request.getAccountName());
_proxy.setNumber(request.getAccountNumber());
_proxy.setComment(request.getComment());
_proxy.setAmount(request.getAmount());
*/
//
// Perform the transaction against
// the vendor-specific API.
//
/*
boolean success = false;
try {
success = _proxy.execute();
} catch (Exception e) {
throw new PaymentException(e.getMessage());
}
*/
//
// Adapt the vendor-specific response information
// to the generic response API.
//
/*
if (success) {
response.setResponseMessage(_proxy.getExecutionResult());
response.setProcessedDate(_proxy.getDateTime());
} else {
throw new PaymentException(_proxy.getResult());
}
*/
return response;
}
/**
* Performs a capture for the specified payment
* request information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse capture(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
/**
* Performs a sale (authorize and capture) for the specified
* payment request information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse sale(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
/**
* Performs a credit for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse credit(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
/**
* Performs a void for the specified payment request
* information and returns a payment response.
*
* @param request Payment request.
* @return Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse voidSale(IPaymentRequest request)
throws PaymentException {
// similar to authorize()
return new PaymentResponse();
}
}
jdepend-2.9.1/sample/epayment/response/ 0000755 0000000 0000000 00000000000 10236624042 016572 5 ustar root root jdepend-2.9.1/sample/epayment/response/PaymentResponse.java 0000644 0000000 0000000 00000003167 10236624042 022600 0 ustar root root package epayment.response;
import epayment.framework.IPaymentResponse;
/**
* The PaymentResponse class is an
* IPaymentResponse that encapsulates
* the basic payment response information.
* PaymentResponse
* with default values.
*/
public PaymentResponse() {
_processedDate = "";
_responseMessage = "";
}
/**
* Returns the processed date.
*
* @return Processed date.
*/
public String getProcessedDate() {
return _processedDate;
}
/**
* Sets the processed date.
*
* @param date Processed date.
*/
protected void setProcessedDate(String date) {
_processedDate = date;
}
/**
* Returns the response message.
*
* @return Response message.
*/
public String getResponseMessage() {
return _responseMessage;
}
/**
* Sets the response message.
*
* @param message Response message.
*/
protected void setResponseMessage(String message) {
_responseMessage = message;
}
/**
* Returns the string representation of this object.
*
* @return String representation.
*/
public String toString() {
StringBuffer contents = new StringBuffer();
contents.append("Response Message = " + _responseMessage + "\n");
contents.append("Processed Date = " + _processedDate + "\n");
return contents.toString();
}
}
jdepend-2.9.1/sample/epayment/request/ 0000755 0000000 0000000 00000000000 10236624040 016422 5 ustar root root jdepend-2.9.1/sample/epayment/request/PaymentRequest.java 0000644 0000000 0000000 00000005657 10236624040 022270 0 ustar root root package epayment.request;
import epayment.framework.IPaymentRequest;
/**
* The PaymentRequest class is an
* IPaymentRequest that encapsulates
* the basic payment request information.
* PaymentRequest.
* with default values.
*/
public PaymentRequest() {
_userId = "";
_userPassword = "";
_name = "";
_accountNumber = "";
_amount = 0.0;
_comment = "";
}
/**
* Sets the user id.
*
* @param id User id.
*/
public void setUserId(String id) {
_userId = id;
}
/**
* Returns the user id.
*
* @return User id.
*/
protected String getUserId() {
return _userId;
}
/**
* Sets the user password.
*
* @param password User password.
*/
public void setUserPassword(String password) {
_userPassword = password;
}
/**
* Returns the user password.
*
* @return User password.
*/
protected String getUserPassword() {
return _userPassword;
}
/**
* Sets the name.
*
* @param name Name.
*/
public void setAccountName(String name) {
_name = name;
}
/**
* Returns the name.
*
* @return Name.
*/
protected String getAccountName() {
return _name;
}
/**
* Sets the account number.
*
* @param number Account number.
*/
public void setAccountNumber(String number) {
_accountNumber = number;
}
/**
* Returns the account number.
*
* @return Account number.
*/
protected String getAccountNumber() {
return _accountNumber;
}
/**
* Sets the amount of the transaction.
*
* @param amount Amount in dollars.
*/
public void setAmount(double amount) {
_amount = amount;
}
/**
* Returns the amount of the transaction.
*
* @return Amount in dollars.
*/
protected double getAmount() {
return _amount;
}
/**
* Sets the reporting comment.
*
* @param comment Reporting comment.
*/
public void setComment(String comment) {
_comment = comment;
}
/**
* Returns the reporting comment.
*
* @return Reporting comment.
*/
protected String getComment() {
return _comment;
}
/**
* Returns the string representation of this object.
*
* @return String representation.
*/
public String toString() {
StringBuffer contents = new StringBuffer();
contents.append("User ID = " + _userId + "\n");
contents.append("User Password = " + _userPassword + "\n");
contents.append("Name = " + _name + "\n");
contents.append("Account Number = " + _accountNumber + "\n");
contents.append("Amount = " + _amount + "\n");
return contents.toString();
}
}
jdepend-2.9.1/sample/epayment/processor/ 0000755 0000000 0000000 00000000000 10236624042 016753 5 ustar root root jdepend-2.9.1/sample/epayment/processor/PaymentProcessor.java 0000644 0000000 0000000 00000004257 10236624040 023141 0 ustar root root package epayment.processor;
import epayment.framework.IGatewayAdapter;
import epayment.framework.IPaymentCommand;
import epayment.framework.IPaymentResponse;
import epayment.framework.PaymentException;
/**
* The PaymentProcessor class is a bridge
* for an IGatewayAdapter. This class is
* responsible for processing IPaymentCommand
* instances, while decoupling them from specific
* payment processing implementations.
* PaymentProcessor
* instance using the default configurator.
*/
public PaymentProcessor() {
try {
PaymentProcessorConfigurator configurator =
new PaymentProcessorConfigurator();
configurator.configure(this);
} catch(Exception e) {
System.err.println("Payment processor configuration error: " +
e.getMessage());
// default to consistent state
}
}
/**
* Constructs a PaymentProcessor
* instance with the specified gateway adapter.
*
* @param adapter Gateway adapter.
*/
public PaymentProcessor(IGatewayAdapter adapter) {
setGatewayAdapter(adapter);
}
/**
* Returns the sole instance of this class.
*
* @return Payment processor.
*/
public static PaymentProcessor getProcessor() {
if (_processor == null) {
_processor = new PaymentProcessor();
}
return _processor;
}
/**
* Sets the gateway adapter.
*
* @param adapter Gateway adapter.
*/
protected void setGatewayAdapter(IGatewayAdapter adapter) {
_adapter = adapter;
}
/**
* Processes the specified payment command using
* the specified payment request and returns a
* payment response.
*
* @param command Payment command.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse process(IPaymentCommand command)
throws PaymentException {
return command.execute(_adapter);
}
}
jdepend-2.9.1/sample/epayment/processor/PaymentProcessorConfigurator.java 0000644 0000000 0000000 00000002166 10236624042 025523 0 ustar root root package epayment.processor;
import epayment.framework.IGatewayAdapter;
/**
* The PaymentProcessorConfigurator class
* is responsible for configuring the run-time
* environment of the PaymentProcessor.
* PaymentProcessorConfigurator.
*/
public PaymentProcessorConfigurator() {
}
/**
* Configures the specified payment processor.
*
* @param processor Payment processor to configure.
* @throws IOException If a configuration error occurred.
*/
public void configure(PaymentProcessor processor) {
//
// Production applications should use a dynamic
// configuration mechanism with an adapter factory
// to construct the appropriate adapter.
//
IGatewayAdapter adapter = null;
/*
adapter = makeAdapter("XYZGatewayAdapter");
adapter.setHost(someHostName);
*/
processor.setGatewayAdapter(adapter);
}
}
jdepend-2.9.1/sample/jdepend.properties 0000644 0000000 0000000 00000000370 10236624042 016641 0 ustar root root #
# JDepend Properties
#
#
# Package filters
#
ignore.java=java.*,javax.*
ignore.sun=sun.*,com.sun.*
ignore.tests=com.xyz.tests
#
# Preset Volatility (V)
#
com.xyz.a.neverchanges=0
#
# Disable analyzing inner classes
#
analyzeInnerClasses=false
jdepend-2.9.1/build.xml 0000644 0000000 0000000 00000016047 10236624040 013460 0 ustar root root