// We generate the runtime debug method -memDebugStrongReferences.
// This method will return an array of information about a strong reference,
// including pointer to object and name.
private void printStrongReferencesMethod(List<VariableDeclarationFragment> properties) {
if (Options.memoryDebug()) {
if (!Options.useReferenceCounting()) {
println("- (NSArray *)memDebugStrongReferences {");
println(" return nil;");
println("}");
return;
}
println("- (NSArray *)memDebugStrongReferences {");
println(" NSMutableArray *result =");
println(" [[[super memDebugStrongReferences] mutableCopy] autorelease];");
for (VariableDeclarationFragment property : properties) {
String propName = NameTable.getName(property.getName());
String objCFieldName = NameTable.javaFieldToObjC(propName);
if (isStrongReferenceProperty(property)) {
println(
String.format(
" [result addObject:[JreMemDebugStrongReference "
+ "strongReferenceWithObject:%s name:@\"%s\"]];",
objCFieldName, propName));
}
}
println(" return result;");
println("}\n");
}
}
private static ASTNode getRawReference(SimpleName name, CompilationUnit compilationUnit) {
SimpleName[] names = LinkedNodeFinder.findByNode(compilationUnit, name);
for (int j = 0; j < names.length; j++) {
if (names[j].getParent() instanceof VariableDeclarationFragment) {
VariableDeclarationFragment fragment = (VariableDeclarationFragment) names[j].getParent();
if (fragment.getParent() instanceof VariableDeclarationStatement) {
VariableDeclarationStatement statement =
(VariableDeclarationStatement) fragment.getParent();
ASTNode result =
(ASTNode) statement.getStructuralProperty(VariableDeclarationStatement.TYPE_PROPERTY);
if (isRawTypeReference(result)) return result;
} else if (fragment.getParent() instanceof FieldDeclaration) {
FieldDeclaration declaration = (FieldDeclaration) fragment.getParent();
ASTNode result =
(ASTNode) declaration.getStructuralProperty(FieldDeclaration.TYPE_PROPERTY);
if (isRawTypeReference(result)) return result;
}
} else if (names[j].getParent() instanceof SingleVariableDeclaration) {
SingleVariableDeclaration declaration = (SingleVariableDeclaration) names[j].getParent();
ASTNode result =
(ASTNode) declaration.getStructuralProperty(SingleVariableDeclaration.TYPE_PROPERTY);
if (isRawTypeReference(result)) return result;
} else if (names[j].getParent() instanceof MethodDeclaration) {
MethodDeclaration methodDecl = (MethodDeclaration) names[j].getParent();
ASTNode result =
(ASTNode) methodDecl.getStructuralProperty(MethodDeclaration.RETURN_TYPE2_PROPERTY);
if (isRawTypeReference(result)) return result;
}
}
return null;
}
/* bd is a static field declaration or static initializer */
private static boolean depends(IExpressionFragment selected, BodyDeclaration bd) {
/* We currently consider selected to depend on bd only if db includes a declaration
* of a static field on which selected depends.
*
* A more accurate strategy might be to also check if bd contains (or is) a
* static initializer containing code which changes the value of a static field on
* which selected depends. However, if a static is written to multiple times within
* during class initialization, it is difficult to predict which value should be used.
* This would depend on which value is used by expressions instances for which the new
* constant will be substituted, and there may be many of these; in each, the
* static field in question may have taken on a different value (if some of these uses
* occur within static initializers).
*/
if (bd instanceof FieldDeclaration) {
FieldDeclaration fieldDecl = (FieldDeclaration) bd;
for (Iterator<VariableDeclarationFragment> fragments = fieldDecl.fragments().iterator();
fragments.hasNext(); ) {
VariableDeclarationFragment fragment = fragments.next();
SimpleName staticFieldName = fragment.getName();
if (selected.getSubFragmentsMatching(
ASTFragmentFactory.createFragmentForFullSubtree(staticFieldName))
.length
!= 0) return true;
}
}
return false;
}
/**
* Looks for local variable declarations. For every declaration of a variable, the parent {@link
* Block} denoting the variable's scope is stored in {variableScope} map.
*
* @param node the node to visit
*/
@Override
public boolean visit(final VariableDeclarationStatement node) {
for (final Object fragment : node.fragments()) {
final VariableDeclarationFragment frag = (VariableDeclarationFragment) fragment;
addBinding(node, frag.getName(), node.getType());
}
return true;
}
/* (non-Javadoc)
* @see org.eclipse.jdt.core.dom.ASTVisitor#visit(org.eclipse.jdt.core.dom.Javadoc)
*/
public boolean visit(Javadoc node) {
List tags = node.tags();
ASTNode parent = node.getParent();
if (parent != null) {
switch (parent.getNodeType()) {
case ASTNode.TYPE_DECLARATION:
{
TypeDeclaration type = (TypeDeclaration) parent;
if (type.isInterface()) {
processTags(
fType,
pruneTags(tags, type),
IApiJavadocTag.TYPE_INTERFACE,
IApiJavadocTag.MEMBER_NONE);
} else {
processTags(
fType,
pruneTags(tags, type),
IApiJavadocTag.TYPE_CLASS,
IApiJavadocTag.MEMBER_NONE);
}
break;
}
case ASTNode.METHOD_DECLARATION:
{
MethodDeclaration method = (MethodDeclaration) parent;
String signature = Signatures.getMethodSignatureFromNode(method);
if (signature != null) {
String methodname = method.getName().getFullyQualifiedName();
int member = IApiJavadocTag.MEMBER_METHOD;
if (method.isConstructor()) {
member = IApiJavadocTag.MEMBER_CONSTRUCTOR;
methodname = "<init>"; // $NON-NLS-1$
}
IMethodDescriptor descriptor = fType.getMethod(methodname, signature);
processTags(descriptor, pruneTags(tags, method), getEnclosingType(method), member);
}
break;
}
case ASTNode.FIELD_DECLARATION:
{
FieldDeclaration field = (FieldDeclaration) parent;
List fields = field.fragments();
VariableDeclarationFragment fragment = null;
for (Iterator iter = fields.iterator(); iter.hasNext(); ) {
fragment = (VariableDeclarationFragment) iter.next();
processTags(
fType.getField(fragment.getName().getFullyQualifiedName()),
pruneTags(tags, field),
getEnclosingType(field),
IApiJavadocTag.MEMBER_FIELD);
}
break;
}
}
}
return false;
}
/*
* Must be one of:
* <ul>
* <li>[result]= 0</li>
* </ul>
*/
private IVariableBinding getIndexBindingFromFragment(VariableDeclarationFragment fragment) {
Expression initializer = fragment.getInitializer();
if (!(initializer instanceof NumberLiteral)) return null;
NumberLiteral number = (NumberLiteral) initializer;
if (!LITERAL_0.equals(number.getToken())) return null;
return (IVariableBinding) fragment.getName().resolveBinding();
}
@Override
public boolean visit(FieldDeclaration node) {
String typName = node.getType().toString();
List<VariableDeclarationFragment> vars = node.fragments();
for (VariableDeclarationFragment var : vars) {
map.put(var.getName().getIdentifier(), typName);
}
return true;
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=388137
public void testbug388137() throws Exception {
this.workingCopies = new ICompilationUnit[1];
IJavaProject project =
createJavaProject("P1", new String[] {""}, new String[] {"CONVERTER_JCL15_LIB"}, "", "1.5");
try {
String contents =
"package p;\n"
+ "import java.util.List;\n"
+ "public class X {\n"
+ " public X(List list) {}\n"
+ " public static class ListHandler implements Handler {\n"
+ " List list = null;\n"
+ " public ListHandler(List list) {\n"
+ " this.list = list;\n"
+ " }\n"
+ " }\n"
+ "}\n"
+ "interface Handler {}\n";
addLibrary(project, "lib.jar", "src.zip", new String[] {"/P1/p/X.java", contents}, "1.5");
this.workingCopies[0] = getWorkingCopy("/P1/q/Y.java", true);
contents =
"package q;\n"
+ "import p.X.ListHandler;\n"
+ "public class Y {\n"
+ " public Object foo() {\n"
+ " ListHandler sortHandler = new ListHandler(null);\n"
+ " return sortHandler;"
+ " }\n"
+ "}\n";
ASTNode node = buildAST(contents, this.workingCopies[0], true);
assertTrue("Should be a compilation unit", node instanceof CompilationUnit);
CompilationUnit unit = (CompilationUnit) node;
node = getASTNode(unit, 0, 0, 0);
assertEquals(
"Not an expression statement",
ASTNode.VARIABLE_DECLARATION_STATEMENT,
node.getNodeType());
VariableDeclarationStatement statement = (VariableDeclarationStatement) node;
List fragments = statement.fragments();
assertEquals("Wrong size", 1, fragments.size());
VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0);
Expression expression = fragment.getInitializer();
assertEquals(
"Not a constructor invocation",
ASTNode.CLASS_INSTANCE_CREATION,
expression.getNodeType());
ClassInstanceCreation classInstanceCreation = (ClassInstanceCreation) expression;
IMethodBinding binding = classInstanceCreation.resolveConstructorBinding();
JavaElement element = (JavaElement) binding.getJavaElement();
assertNotNull("Null Element info", element.getElementInfo());
} finally {
deleteProject(project);
}
}
/*
* @see ASTVisitor#visit(VariableDeclarationFragment)
*/
public boolean visit(VariableDeclarationFragment node) {
node.getName().accept(this);
for (int i = 0; i < node.getExtraDimensions(); i++) {
this.fBuffer.append("[]"); // $NON-NLS-1$
}
if (node.getInitializer() != null) {
this.fBuffer.append("="); // $NON-NLS-1$
node.getInitializer().accept(this);
}
return false;
}
private String getFieldName(VariableDeclarationFragment node) {
StringBuffer buffer = new StringBuffer();
buffer.append(node.getName().toString());
ASTNode parent = node.getParent();
if (parent instanceof FieldDeclaration) {
FieldDeclaration fd = (FieldDeclaration) parent;
buffer.append(" : "); // $NON-NLS-1$
buffer.append(getType(fd.getType()));
}
return buffer.toString();
}
private void printFieldAnnotationMethods(List<FieldDeclaration> fields) {
for (FieldDeclaration field : fields) {
List<Annotation> runtimeAnnotations =
ASTUtil.getRuntimeAnnotations(ASTUtil.getModifiers(field));
if (runtimeAnnotations.size() > 0) {
for (VariableDeclarationFragment var : ASTUtil.getFragments(field)) {
printf("+ (IOSObjectArray *)__annotations_%s_ {\n", var.getName().getIdentifier());
printAnnotationCreate(runtimeAnnotations);
}
}
}
}
/*
* [lengthBinding]= [arrayBinding].length
*/
private boolean validateLengthFragment(VariableDeclarationFragment fragment) {
Expression initializer = fragment.getInitializer();
if (initializer == null) return false;
if (!validateLengthQuery(initializer)) return false;
IVariableBinding lengthBinding = (IVariableBinding) fragment.getName().resolveBinding();
if (lengthBinding == null) return false;
fLengthBinding = lengthBinding;
return true;
}
/** {@inheritDoc} */
public boolean visit(VariableDeclarationStatement node) {
if (fAddFinalLocals) handleFragments(node.fragments(), node);
List fragments = node.fragments();
for (Iterator iterator = fragments.iterator(); iterator.hasNext(); ) {
VariableDeclarationFragment fragment = (VariableDeclarationFragment) iterator.next();
Expression initializer = fragment.getInitializer();
if (initializer != null) {
initializer.accept(this);
}
}
return false;
}
/*
* @see ASTVisitor#visit(VariableDeclarationExpression)
*/
public boolean visit(VariableDeclarationExpression node) {
if (node.getAST().apiLevel() >= AST.JLS3) {
printModifiers(node.modifiers());
}
node.getType().accept(this);
this.fBuffer.append(" "); // $NON-NLS-1$
for (Iterator it = node.fragments().iterator(); it.hasNext(); ) {
VariableDeclarationFragment f = (VariableDeclarationFragment) it.next();
f.accept(this);
if (it.hasNext()) {
this.fBuffer.append(", "); // $NON-NLS-1$
}
}
return false;
}
@Override
public boolean visit(VariableDeclarationFragment node) {
for (Map.Entry<String, Object> entry : replaceVariablesMap.entrySet()) {
String key = entry.getKey();
if (variablesMap.containsKey(key) && variablesMap.get(key) == getLine(node)) {
AST ast = rewrite.getAST();
VariableDeclarationFragment fragment = ast.newVariableDeclarationFragment();
fragment.setName(ast.newSimpleName(key));
fragment.setInitializer(createNewObject(replaceVariablesMap.get(key)));
rewrite.replace(node, fragment, null);
}
}
return true;
}
/* (non-Javadoc)
* @see org.eclipse.jdt.core.dom.ASTVisitor#visit(org.eclipse.jdt.core.dom.FieldDeclaration)
*/
public boolean visit(FieldDeclaration node) {
if (signature != null) {
return false;
}
List<VariableDeclarationFragment> fields = node.fragments();
VariableDeclarationFragment fragment = null;
for (Iterator<VariableDeclarationFragment> iter = fields.iterator(); iter.hasNext(); ) {
fragment = iter.next();
if (fragment.getName().getFullyQualifiedName().equals(name)) {
break;
}
}
if (fragment != null) {
updateTag(node);
}
return false;
}
/*
* @see ASTVisitor#visit(VariableDeclarationStatement)
*/
@Override
public boolean visit(VariableDeclarationStatement node) {
if (node.getAST().apiLevel() >= JLS3) {
printModifiers(node.modifiers());
}
node.getType().accept(this);
this.fBuffer.append(" "); // $NON-NLS-1$
for (Iterator<VariableDeclarationFragment> it = node.fragments().iterator(); it.hasNext(); ) {
VariableDeclarationFragment f = it.next();
f.accept(this);
if (it.hasNext()) {
this.fBuffer.append(", "); // $NON-NLS-1$
}
}
this.fBuffer.append(";"); // $NON-NLS-1$
return false;
}
@Override
public boolean visit(VariableDeclarationStatement node) {
Type typ = node.getType();
if (typ.isSimpleType()) {
SimpleType simple = (SimpleType) typ;
String typName = simple.getName().getFullyQualifiedName();
List<VariableDeclarationFragment> vars = node.fragments();
for (VariableDeclarationFragment var : vars) {
map.put(var.getName().getIdentifier(), typName);
}
}
if (typ.isQualifiedType()) {
QualifiedType qual = (QualifiedType) typ;
String typName = qual.getName().getFullyQualifiedName();
List<VariableDeclarationFragment> vars = node.fragments();
for (VariableDeclarationFragment var : vars) {
map.put(var.getName().getIdentifier(), typName);
}
}
if (typ.isPrimitiveType()) {
PrimitiveType prim = (PrimitiveType) typ;
String typName = prim.getPrimitiveTypeCode().toString();
List<VariableDeclarationFragment> vars = node.fragments();
for (VariableDeclarationFragment var : vars) {
map.put(var.getName().getIdentifier(), typName);
}
}
if (typ.isParameterizedType()) {
ParameterizedType prim = (ParameterizedType) typ;
String typName = prim.getType().toString();
List<VariableDeclarationFragment> vars = node.fragments();
for (VariableDeclarationFragment var : vars) {
map.put(var.getName().getIdentifier(), typName);
}
}
if (typ.isArrayType()) {
ArrayType prim = (ArrayType) typ;
String typName = "Array";
List<VariableDeclarationFragment> vars = node.fragments();
for (VariableDeclarationFragment var : vars) {
map.put(var.getName().getIdentifier(), typName);
}
}
return true;
}
@Override
public void endVisit(VariableDeclarationFragment node) {
VMExpression initializer =
(node.getInitializer() == null) ? null : (VMExpression) (expressions.pop());
VMVariableReference reference = (VMVariableReference) (expressions.pop());
VMVariableDeclarationFragment vardecl =
new VMVariableDeclarationFragment(node, reference.getVariable(), initializer);
expressions.push(vardecl);
}
// !! - like one in ExtractTempRefactoring
private static boolean canReplace(IASTFragment fragment) {
ASTNode node = fragment.getAssociatedNode();
ASTNode parent = node.getParent();
if (parent instanceof VariableDeclarationFragment) {
VariableDeclarationFragment vdf = (VariableDeclarationFragment) parent;
if (node.equals(vdf.getName())) return false;
}
if (parent instanceof ExpressionStatement) return false;
if (parent instanceof SwitchCase) {
if (node instanceof Name) {
Name name = (Name) node;
ITypeBinding typeBinding = name.resolveTypeBinding();
if (typeBinding != null) {
return !typeBinding.isEnum();
}
}
}
return true;
}
@Override
public String getIntroducedVariableName() {
if (fElementDeclaration != null) {
return fElementDeclaration.getName().getIdentifier();
} else {
ForStatement forStatement = getForStatement();
IJavaProject javaProject =
((CompilationUnit) forStatement.getRoot()).getJavaElement().getJavaProject();
String[] proposals = getVariableNameProposals(fArrayAccess.resolveTypeBinding(), javaProject);
return proposals[0];
}
}
@Override
protected Statement convert(
CompilationUnitRewrite cuRewrite, TextEditGroup group, LinkedProposalModel positionGroups)
throws CoreException {
ASTRewrite rewrite = cuRewrite.getASTRewrite();
ImportRewrite importRewrite = cuRewrite.getImportRewrite();
ForStatement forStatement = getForStatement();
IJavaProject javaProject =
((CompilationUnit) forStatement.getRoot()).getJavaElement().getJavaProject();
String[] proposals = getVariableNameProposals(fArrayAccess.resolveTypeBinding(), javaProject);
String parameterName;
if (fElementDeclaration != null) {
parameterName = fElementDeclaration.getName().getIdentifier();
} else {
parameterName = proposals[0];
}
LinkedProposalPositionGroup pg = positionGroups.getPositionGroup(parameterName, true);
if (fElementDeclaration != null) pg.addProposal(parameterName, null, 10);
for (int i = 0; i < proposals.length; i++) {
pg.addProposal(proposals[i], null, 10);
}
AST ast = forStatement.getAST();
EnhancedForStatement result = ast.newEnhancedForStatement();
SingleVariableDeclaration parameterDeclaration =
createParameterDeclaration(
parameterName,
fElementDeclaration,
fArrayAccess,
forStatement,
importRewrite,
rewrite,
group,
pg,
fMakeFinal);
result.setParameter(parameterDeclaration);
result.setExpression((Expression) rewrite.createCopyTarget(fArrayAccess));
convertBody(
forStatement.getBody(), fIndexBinding, fArrayBinding, parameterName, rewrite, group, pg);
result.setBody(getBody(cuRewrite, group, positionGroups));
positionGroups.setEndPosition(rewrite.track(result));
return result;
}
/** {@inheritDoc} */
public boolean visit(VariableDeclarationFragment node) {
SimpleName name = node.getName();
IBinding binding = name.resolveBinding();
if (binding == null) return true;
if (fWrittenVariables.containsKey(binding)) return true;
ModifierChangeOperation op = createAddFinalOperation(name, node);
if (op == null) return true;
fResult.add(op);
return true;
}
private boolean handleFragments(List list, ASTNode declaration) {
List toChange = new ArrayList();
for (Iterator iter = list.iterator(); iter.hasNext(); ) {
VariableDeclarationFragment fragment = (VariableDeclarationFragment) iter.next();
SimpleName name = fragment.getName();
IBinding resolveBinding = name.resolveBinding();
if (canAddFinal(resolveBinding, declaration)) {
IVariableBinding varbinding = (IVariableBinding) resolveBinding;
if (varbinding.isField()) {
if (fieldCanBeFinal(fragment, varbinding)) toChange.add(fragment);
} else {
if (!fWrittenVariables.containsKey(resolveBinding)) toChange.add(fragment);
}
}
}
if (toChange.size() == 0) return false;
ModifierChangeOperation op =
new ModifierChangeOperation(declaration, toChange, Modifier.FINAL, Modifier.NONE);
fResult.add(op);
return false;
}
private void printStaticVars(List<FieldDeclaration> fields, boolean isInterface) {
boolean hadStaticVar = false;
for (FieldDeclaration f : fields) {
if (Modifier.isStatic(f.getModifiers()) || isInterface) {
for (VariableDeclarationFragment var : ASTUtil.getFragments(f)) {
IVariableBinding binding = Types.getVariableBinding(var);
if (!BindingUtil.isPrimitiveConstant(binding)) {
String name = NameTable.getStaticVarQualifiedName(binding);
String objcType = NameTable.getObjCType(binding.getType());
Expression initializer = var.getInitializer();
if (initializer != null) {
printf("static %s %s = %s;\n", objcType, name, generateExpression(initializer));
} else {
printf("static %s %s;\n", objcType, name);
}
hadStaticVar = true;
}
}
}
}
if (hadStaticVar) {
newline();
}
}
@Override
public boolean visit(VariableDeclarationFragment node) {
boolean result = super.visit(node);
if (isFirstSelectedNode(node)) {
if (node.getParent() instanceof FieldDeclaration) {
invalidSelection(
RefactoringCoreMessages
.ExtractMethodAnalyzer_cannot_extract_variable_declaration_fragment_from_field,
JavaStatusContext.create(fCUnit, node));
} else {
invalidSelection(
RefactoringCoreMessages
.ExtractMethodAnalyzer_cannot_extract_variable_declaration_fragment,
JavaStatusContext.create(fCUnit, node));
}
return false;
}
return result;
}
private SingleVariableDeclaration createParameterDeclaration(
String parameterName,
VariableDeclarationFragment fragement,
Expression arrayAccess,
ForStatement statement,
ImportRewrite importRewrite,
ASTRewrite rewrite,
TextEditGroup group,
LinkedProposalPositionGroup pg,
boolean makeFinal) {
CompilationUnit compilationUnit = (CompilationUnit) arrayAccess.getRoot();
AST ast = compilationUnit.getAST();
SingleVariableDeclaration result = ast.newSingleVariableDeclaration();
SimpleName name = ast.newSimpleName(parameterName);
pg.addPosition(rewrite.track(name), true);
result.setName(name);
ITypeBinding arrayTypeBinding = arrayAccess.resolveTypeBinding();
Type type =
importType(arrayTypeBinding.getElementType(), statement, importRewrite, compilationUnit);
if (arrayTypeBinding.getDimensions() != 1) {
type = ast.newArrayType(type, arrayTypeBinding.getDimensions() - 1);
}
result.setType(type);
if (fragement != null) {
VariableDeclarationStatement declaration =
(VariableDeclarationStatement) fragement.getParent();
ModifierRewrite.create(rewrite, result).copyAllModifiers(declaration, group);
}
if (makeFinal
&& (fragement == null
|| ASTNodes.findModifierNode(Modifier.FINAL, ASTNodes.getModifiers(fragement))
== null)) {
ModifierRewrite.create(rewrite, result).setModifiers(Modifier.FINAL, 0, group);
}
return result;
}
/*
* @see ASTVisitor#visit(VariableDeclarationFragment)
*/
@Override
public boolean visit(VariableDeclarationFragment node) {
node.getName().accept(this);
if (node.getAST().apiLevel() >= AST.JLS8) {
List<Dimension> dimensions = node.extraDimensions();
for (Iterator<Dimension> it = dimensions.iterator(); it.hasNext(); ) {
Dimension e = it.next();
e.accept(this);
}
} else {
for (int i = 0; i < node.getExtraDimensions(); i++) {
this.fBuffer.append("[]"); // $NON-NLS-1$
}
}
if (node.getInitializer() != null) {
this.fBuffer.append("="); // $NON-NLS-1$
node.getInitializer().accept(this);
}
return false;
}
private boolean fieldCanBeFinal(
VariableDeclarationFragment fragment, IVariableBinding binding) {
if (Modifier.isStatic(((FieldDeclaration) fragment.getParent()).getModifiers())) return false;
if (!fWrittenVariables.containsKey(binding)) {
// variable is not written
if (fragment.getInitializer() == null) { // variable is not initialized
return false;
} else {
return true;
}
}
if (fragment.getInitializer() != null) // variable is initialized and written
return false;
ITypeBinding declaringClass = binding.getDeclaringClass();
if (declaringClass == null) return false;
ArrayList writes = (ArrayList) fWrittenVariables.get(binding);
if (!isWrittenInTypeConstructors(writes, declaringClass)) return false;
HashSet writingConstructorBindings = new HashSet();
ArrayList writingConstructors = new ArrayList();
for (int i = 0; i < writes.size(); i++) {
SimpleName name = (SimpleName) writes.get(i);
MethodDeclaration constructor = getWritingConstructor(name);
if (writingConstructors.contains(
constructor)) // variable is written twice or more in constructor
return false;
if (canReturn(constructor)) return false;
writingConstructors.add(constructor);
IMethodBinding constructorBinding = constructor.resolveBinding();
if (constructorBinding == null) return false;
writingConstructorBindings.add(constructorBinding);
}
for (int i = 0; i < writingConstructors.size(); i++) {
MethodDeclaration constructor = (MethodDeclaration) writingConstructors.get(i);
if (callsWritingConstructor(
constructor,
writingConstructorBindings)) // writing constructor calls other writing constructor
return false;
}
MethodDeclaration constructor = (MethodDeclaration) writingConstructors.get(0);
TypeDeclaration typeDecl =
(TypeDeclaration) ASTNodes.getParent(constructor, TypeDeclaration.class);
if (typeDecl == null) return false;
MethodDeclaration[] methods = typeDecl.getMethods();
for (int i = 0; i < methods.length; i++) {
if (methods[i].isConstructor()) {
IMethodBinding methodBinding = methods[i].resolveBinding();
if (methodBinding == null) return false;
if (!writingConstructorBindings.contains(methodBinding)) {
if (!callsWritingConstructor(
methods[i],
writingConstructorBindings)) // non writing constructor does not call a writing
// constructor
return false;
}
}
}
return true;
}
private List<ClassObject> parseAST(CompilationUnit compilationUnit, IFile iFile) {
List<ClassObject> classObjects = new ArrayList<ClassObject>();
List<AbstractTypeDeclaration> topLevelTypeDeclarations = compilationUnit.types();
for (AbstractTypeDeclaration abstractTypeDeclaration : topLevelTypeDeclarations) {
if (abstractTypeDeclaration instanceof TypeDeclaration) {
TypeDeclaration topLevelTypeDeclaration = (TypeDeclaration) abstractTypeDeclaration;
List<TypeDeclaration> typeDeclarations = new ArrayList<TypeDeclaration>();
typeDeclarations.add(topLevelTypeDeclaration);
typeDeclarations.addAll(getRecursivelyInnerTypes(topLevelTypeDeclaration));
for (TypeDeclaration typeDeclaration : typeDeclarations) {
final ClassObject classObject = new ClassObject();
classObject.setIFile(iFile);
classObject.setName(typeDeclaration.resolveBinding().getQualifiedName());
classObject.setTypeDeclaration(typeDeclaration);
if (typeDeclaration.isInterface()) {
classObject.setInterface(true);
}
int modifiers = typeDeclaration.getModifiers();
if ((modifiers & Modifier.ABSTRACT) != 0) classObject.setAbstract(true);
if ((modifiers & Modifier.PUBLIC) != 0) classObject.setAccess(Access.PUBLIC);
else if ((modifiers & Modifier.PROTECTED) != 0) classObject.setAccess(Access.PROTECTED);
else if ((modifiers & Modifier.PRIVATE) != 0) classObject.setAccess(Access.PRIVATE);
else classObject.setAccess(Access.NONE);
if ((modifiers & Modifier.STATIC) != 0) classObject.setStatic(true);
Type superclassType = typeDeclaration.getSuperclassType();
if (superclassType != null) {
ITypeBinding binding = superclassType.resolveBinding();
String qualifiedName = binding.getQualifiedName();
TypeObject typeObject = TypeObject.extractTypeObject(qualifiedName);
classObject.setSuperclass(typeObject);
}
List<Type> superInterfaceTypes = typeDeclaration.superInterfaceTypes();
for (Type interfaceType : superInterfaceTypes) {
ITypeBinding binding = interfaceType.resolveBinding();
String qualifiedName = binding.getQualifiedName();
TypeObject typeObject = TypeObject.extractTypeObject(qualifiedName);
classObject.addInterface(typeObject);
}
FieldDeclaration[] fieldDeclarations = typeDeclaration.getFields();
for (FieldDeclaration fieldDeclaration : fieldDeclarations) {
Type fieldType = fieldDeclaration.getType();
ITypeBinding binding = fieldType.resolveBinding();
List<VariableDeclarationFragment> fragments = fieldDeclaration.fragments();
for (VariableDeclarationFragment fragment : fragments) {
String qualifiedName = binding.getQualifiedName();
TypeObject typeObject = TypeObject.extractTypeObject(qualifiedName);
typeObject.setArrayDimension(
typeObject.getArrayDimension() + fragment.getExtraDimensions());
FieldObject fieldObject =
new FieldObject(typeObject, fragment.getName().getIdentifier());
fieldObject.setClassName(classObject.getName());
fieldObject.setVariableDeclarationFragment(fragment);
int fieldModifiers = fieldDeclaration.getModifiers();
if ((fieldModifiers & Modifier.PUBLIC) != 0) fieldObject.setAccess(Access.PUBLIC);
else if ((fieldModifiers & Modifier.PROTECTED) != 0)
fieldObject.setAccess(Access.PROTECTED);
else if ((fieldModifiers & Modifier.PRIVATE) != 0)
fieldObject.setAccess(Access.PRIVATE);
else fieldObject.setAccess(Access.NONE);
if ((fieldModifiers & Modifier.STATIC) != 0) fieldObject.setStatic(true);
classObject.addField(fieldObject);
}
}
MethodDeclaration[] methodDeclarations = typeDeclaration.getMethods();
for (MethodDeclaration methodDeclaration : methodDeclarations) {
String methodName = methodDeclaration.getName().getIdentifier();
final ConstructorObject constructorObject = new ConstructorObject();
constructorObject.setMethodDeclaration(methodDeclaration);
constructorObject.setName(methodName);
constructorObject.setClassName(classObject.getName());
int methodModifiers = methodDeclaration.getModifiers();
if ((methodModifiers & Modifier.PUBLIC) != 0)
constructorObject.setAccess(Access.PUBLIC);
else if ((methodModifiers & Modifier.PROTECTED) != 0)
constructorObject.setAccess(Access.PROTECTED);
else if ((methodModifiers & Modifier.PRIVATE) != 0)
constructorObject.setAccess(Access.PRIVATE);
else constructorObject.setAccess(Access.NONE);
List<SingleVariableDeclaration> parameters = methodDeclaration.parameters();
for (SingleVariableDeclaration parameter : parameters) {
Type parameterType = parameter.getType();
ITypeBinding binding = parameterType.resolveBinding();
String qualifiedName = binding.getQualifiedName();
TypeObject typeObject = TypeObject.extractTypeObject(qualifiedName);
typeObject.setArrayDimension(
typeObject.getArrayDimension() + parameter.getExtraDimensions());
if (parameter.isVarargs()) {
typeObject.setArrayDimension(1);
}
ParameterObject parameterObject =
new ParameterObject(typeObject, parameter.getName().getIdentifier());
parameterObject.setSingleVariableDeclaration(parameter);
constructorObject.addParameter(parameterObject);
}
Block methodBody = methodDeclaration.getBody();
if (methodBody != null) {
MethodBodyObject methodBodyObject = new MethodBodyObject(methodBody);
constructorObject.setMethodBody(methodBodyObject);
}
if (methodDeclaration.isConstructor()) {
classObject.addConstructor(constructorObject);
} else {
MethodObject methodObject = new MethodObject(constructorObject);
List<IExtendedModifier> extendedModifiers = methodDeclaration.modifiers();
for (IExtendedModifier extendedModifier : extendedModifiers) {
if (extendedModifier.isAnnotation()) {
Annotation annotation = (Annotation) extendedModifier;
if (annotation.getTypeName().getFullyQualifiedName().equals("Test")) {
methodObject.setTestAnnotation(true);
break;
}
}
}
Type returnType = methodDeclaration.getReturnType2();
ITypeBinding binding = returnType.resolveBinding();
String qualifiedName = binding.getQualifiedName();
TypeObject typeObject = TypeObject.extractTypeObject(qualifiedName);
methodObject.setReturnType(typeObject);
if ((methodModifiers & Modifier.ABSTRACT) != 0) methodObject.setAbstract(true);
if ((methodModifiers & Modifier.STATIC) != 0) methodObject.setStatic(true);
if ((methodModifiers & Modifier.SYNCHRONIZED) != 0)
methodObject.setSynchronized(true);
if ((methodModifiers & Modifier.NATIVE) != 0) methodObject.setNative(true);
classObject.addMethod(methodObject);
FieldInstructionObject fieldInstruction = methodObject.isGetter();
if (fieldInstruction != null)
systemObject.addGetter(methodObject.generateMethodInvocation(), fieldInstruction);
fieldInstruction = methodObject.isSetter();
if (fieldInstruction != null)
systemObject.addSetter(methodObject.generateMethodInvocation(), fieldInstruction);
fieldInstruction = methodObject.isCollectionAdder();
if (fieldInstruction != null)
systemObject.addCollectionAdder(
methodObject.generateMethodInvocation(), fieldInstruction);
MethodInvocationObject methodInvocation = methodObject.isDelegate();
if (methodInvocation != null)
systemObject.addDelegate(methodObject.generateMethodInvocation(), methodInvocation);
}
}
classObjects.add(classObject);
}
}
}
return classObjects;
}
