public void testAddUsage_Method1() throws ParseException {
addType("Class1", "class Class1 {\n" + " public void method() {}\n" + "}\n", true);
TypeDeclaration typeDecl = _project.getType("Class1");
_testObject = new FeatureUsages(typeDecl);
_testObject.addUsage(typeDecl, typeDecl.getMethods().get(0));
// check used types
assertNotNull(_testObject.getUsedTypes());
assertEquals(1, _testObject.getUsedTypes().getCount());
assertTrue(_testObject.isUsed(typeDecl));
assertNotNull(_testObject.getTypeUsage(typeDecl));
assertEquals(1, _testObject.getTypeUsage(typeDecl).getUsedFeatureCount());
// how many features are used?
assertEquals(1, _testObject.getUsedFeatureCount());
assertEquals(0, _testObject.getUsedRemoteFeatureCount());
assertEquals(0, _testObject.getUsedInheritedFeatureCount());
assertEquals(1, _testObject.getUsedLocalFeatureCount());
// how many usages are counted?
assertEquals(1, _testObject.getUsageCount());
assertEquals(0, _testObject.getRemoteUsageCount());
assertEquals(0, _testObject.getInheritedUsageCount());
assertEquals(1, _testObject.getLocalUsageCount());
// how many remote types are used?
assertEquals(0, _testObject.getUsedRemoteTypeCount());
assertEquals(0, _testObject.getUsedFeatureCountOfMaxUsedRemoteType());
}
private void addPossibleBaseInterfaces(TypeDeclaration typeDecl) {
if (typeDecl.hasBaseInterfaces()) {
TypeDeclaration curAncestorDecl;
for (TypeIterator iter = typeDecl.getBaseInterfaces().getIterator(); iter.hasNext(); ) {
curAncestorDecl = iter.getNext().getReferenceBaseTypeDecl();
if (curAncestorDecl != null) {
_ancestors.add(curAncestorDecl);
addAncestors((InterfaceDeclaration) curAncestorDecl);
}
}
}
}
private boolean checkForSubType(
TypeDeclaration curTypeDecl,
Hashtable knownSubTypes,
Hashtable finishedTypes,
boolean descent) {
if (curTypeDecl == null) {
return false;
}
if (curTypeDecl == _localType) {
return true;
}
if (knownSubTypes.containsKey(curTypeDecl)) {
return true;
}
if (finishedTypes.containsKey(curTypeDecl)) {
return false;
}
boolean result = false;
if (curTypeDecl instanceof ClassDeclaration) {
ClassDeclaration classDecl = (ClassDeclaration) curTypeDecl;
if (classDecl.hasBaseClass()) {
if (descent) {
if (checkForSubType(
classDecl.getBaseClass().getReferenceBaseTypeDecl(),
knownSubTypes,
finishedTypes,
true)) {
knownSubTypes.put(curTypeDecl, curTypeDecl);
result = true;
}
} else {
if (_localType == classDecl.getBaseClass().getReferenceBaseTypeDecl()) {
knownSubTypes.put(curTypeDecl, curTypeDecl);
result = true;
}
}
}
}
if (!result) {
for (TypeIterator it = curTypeDecl.getBaseInterfaces().getIterator(); it.hasNext(); ) {
if (descent) {
if (checkForSubType(
it.getNext().getReferenceBaseTypeDecl(), knownSubTypes, finishedTypes, true)) {
knownSubTypes.put(curTypeDecl, curTypeDecl);
result = true;
}
} else {
if (_localType == it.getNext().getReferenceBaseTypeDecl()) {
knownSubTypes.put(curTypeDecl, curTypeDecl);
result = true;
}
}
}
}
finishedTypes.put(curTypeDecl, curTypeDecl);
return result;
}
public void testAddUsage_Method6() throws ParseException {
addType(
"Class1",
"class Class1 {\n"
+ " class InnerClass {\n"
+ " public void method() {}\n"
+ " };\n"
+ "}\n",
true);
resolve();
TypeDeclaration typeDecl1 = _project.getType("Class1");
TypeDeclaration typeDecl2 = typeDecl1.getInnerTypes().get("InnerClass");
MethodDeclaration methodDecl = typeDecl2.getMethods().get(0);
_testObject = new FeatureUsages(typeDecl1);
_testObject.addUsage(typeDecl1, methodDecl);
_testObject.addUsage(typeDecl2, methodDecl);
_testObject.addUsage(typeDecl2, methodDecl);
// check used types
assertNotNull(_testObject.getUsedTypes());
assertEquals(2, _testObject.getUsedTypes().getCount());
assertTrue(_testObject.isUsed(typeDecl1));
assertTrue(_testObject.isUsed(typeDecl2));
assertNotNull(_testObject.getTypeUsage(typeDecl1));
assertNotNull(_testObject.getTypeUsage(typeDecl2));
assertEquals(1, _testObject.getTypeUsage(typeDecl1).getUsedFeatureCount());
assertEquals(1, _testObject.getTypeUsage(typeDecl2).getUsedFeatureCount());
// how many features are used?
assertEquals(2, _testObject.getUsedFeatureCount());
assertEquals(0, _testObject.getUsedRemoteFeatureCount());
assertEquals(0, _testObject.getUsedInheritedFeatureCount());
assertEquals(2, _testObject.getUsedLocalFeatureCount());
// how many usages are counted?
assertEquals(3, _testObject.getUsageCount());
assertEquals(0, _testObject.getRemoteUsageCount());
assertEquals(0, _testObject.getInheritedUsageCount());
assertEquals(3, _testObject.getLocalUsageCount());
// how many remote types are used?
assertEquals(0, _testObject.getUsedRemoteTypeCount());
assertEquals(0, _testObject.getUsedFeatureCountOfMaxUsedRemoteType());
}
public static boolean areUnRelated(TypeDeclaration typeA, TypeDeclaration typeB) {
if ((typeA == null) || (typeB == null)) {
return false;
}
// same type
if (typeA.equals(typeB)) {
return false;
}
// both are defined in same compilation unit
if (ASTHelper.isInSameCompilationUnit(typeA, typeB)) {
return false;
}
// typeA is child of typeB or vice versa
if (InheritanceAnalyzer.areRelated(typeA, typeB)) {
return false;
}
return true;
}
private boolean isRedefined(MethodDeclaration method) {
return _localType.getMethods().contains(method.getSignature());
}
private boolean isRedefined(FieldDeclaration field) {
return _localType.getFields().contains(field.getName());
}
/** Returns true if pkg is the package where the type is defined */
private boolean isLocal(jast.ast.nodes.Package pkg) {
return _localType.getPackage().equals(pkg);
}
public void testAddUsage_Method5() throws ParseException {
addType("Class1", "class Class1 extends Class2 {}\n", true);
addType("Class2", "class Class2 extends Class3 {}\n", true);
addType(
"Class3", "class Class3 extends Class4 {\n" + " public void method() {}\n" + "}\n", true);
addType(
"Class4", "class Class4 extends Class5 {\n" + " public void method() {}\n" + "}\n", true);
addType("Class5", "class Class5 {\n" + " public void method() {}\n" + "}\n", true);
resolve();
TypeDeclaration typeDecl1 = _project.getType("Class1");
TypeDeclaration typeDecl2 = _project.getType("Class2");
TypeDeclaration typeDecl3 = _project.getType("Class3");
TypeDeclaration typeDecl4 = _project.getType("Class4");
TypeDeclaration typeDecl5 = _project.getType("Class5");
MethodDeclaration methodDecl1 = typeDecl3.getMethods().get(0);
MethodDeclaration methodDecl2 = typeDecl4.getMethods().get(0);
MethodDeclaration methodDecl3 = typeDecl5.getMethods().get(0);
_testObject = new FeatureUsages(typeDecl1);
_testObject.addUsage(typeDecl1, methodDecl1);
_testObject.addUsage(typeDecl2, methodDecl2);
_testObject.addUsage(typeDecl3, methodDecl2);
_testObject.addUsage(typeDecl4, methodDecl2);
_testObject.addUsage(typeDecl5, methodDecl3);
// check used types
assertNotNull(_testObject.getUsedTypes());
assertEquals(5, _testObject.getUsedTypes().getCount());
assertTrue(_testObject.isUsed(typeDecl1));
assertTrue(_testObject.isUsed(typeDecl2));
assertTrue(_testObject.isUsed(typeDecl3));
assertTrue(_testObject.isUsed(typeDecl4));
assertTrue(_testObject.isUsed(typeDecl5));
assertNotNull(_testObject.getTypeUsage(typeDecl1));
assertNotNull(_testObject.getTypeUsage(typeDecl2));
assertNotNull(_testObject.getTypeUsage(typeDecl3));
assertNotNull(_testObject.getTypeUsage(typeDecl4));
assertNotNull(_testObject.getTypeUsage(typeDecl5));
assertEquals(1, _testObject.getTypeUsage(typeDecl1).getUsedFeatureCount());
assertEquals(1, _testObject.getTypeUsage(typeDecl2).getUsedFeatureCount());
assertEquals(1, _testObject.getTypeUsage(typeDecl3).getUsedFeatureCount());
assertEquals(1, _testObject.getTypeUsage(typeDecl4).getUsedFeatureCount());
assertEquals(1, _testObject.getTypeUsage(typeDecl5).getUsedFeatureCount());
// how many features are used?
assertEquals(5, _testObject.getUsedFeatureCount());
// 5 features are used, since methodDecl2
// is every time accessed on a different type
assertEquals(0, _testObject.getUsedRemoteFeatureCount());
assertEquals(4, _testObject.getUsedInheritedFeatureCount());
assertEquals(1, _testObject.getUsedLocalFeatureCount());
// how many usages are counted?
assertEquals(5, _testObject.getUsageCount());
assertEquals(0, _testObject.getRemoteUsageCount());
assertEquals(4, _testObject.getInheritedUsageCount());
assertEquals(1, _testObject.getLocalUsageCount());
// how many remote types are used?
assertEquals(0, _testObject.getUsedRemoteTypeCount());
assertEquals(0, _testObject.getUsedFeatureCountOfMaxUsedRemoteType());
}