@SuppressWarnings("rawtypes")
private void getASTConstructor(
final AbstractTypeDeclaration typeDecl, final List<ConstructorDeclaration> results) {
final List bodyDecls = typeDecl.bodyDeclarations();
IFile file = null;
for (int i = 0, len = bodyDecls.size(); i < len; i++) {
final BodyDeclaration bodyDecl = (BodyDeclaration) bodyDecls.get(i);
if (bodyDecl.getNodeType() == ASTNode.METHOD_DECLARATION) {
final org.eclipse.jdt.core.dom.MethodDeclaration methodDecl =
(org.eclipse.jdt.core.dom.MethodDeclaration) bodyDecl;
if (methodDecl.isConstructor()) {
final IMethodBinding methodBinding = methodDecl.resolveBinding();
// built an ast based representation.
if (methodBinding == null) {
if (file == null) file = getResource();
ConstructorDeclaration mirrorDecl =
(ConstructorDeclaration) Factory.createDeclaration(methodDecl, file, _env);
if (mirrorDecl != null) results.add(mirrorDecl);
}
}
}
}
}
@SuppressWarnings("unchecked")
public void removeUnallowedAssignments() {
CompilationUnit cu = catroidSource.getSourceAst();
final List<AbstractTypeDeclaration> types = cu.types();
assert types.size() > 0;
for (AbstractTypeDeclaration abstractTypeDecl : types) {
for (BodyDeclaration bodyDecl :
new ArrayList<BodyDeclaration>(abstractTypeDecl.bodyDeclarations())) {
if (bodyDecl.getNodeType() != ASTNode.METHOD_DECLARATION) {
continue;
}
MethodDeclaration methodDeclaration = (MethodDeclaration) bodyDecl;
Block body = methodDeclaration.getBody();
if ((body == null) || (body.statements().size() == 0)) {
continue;
}
methodDeclaration.accept(this);
}
}
}
@Override
public void endVisit(CompilationUnit node) {
RefactoringStatus status = getStatus();
superCall:
{
if (status.hasFatalError()) break superCall;
if (!hasSelectedNodes()) {
ASTNode coveringNode = getLastCoveringNode();
if (coveringNode instanceof Block
&& coveringNode.getParent() instanceof MethodDeclaration) {
MethodDeclaration methodDecl = (MethodDeclaration) coveringNode.getParent();
Message[] messages = ASTNodes.getMessages(methodDecl, ASTNodes.NODE_ONLY);
if (messages.length > 0) {
status.addFatalError(
Messages.format(
RefactoringCoreMessages.ExtractMethodAnalyzer_compile_errors,
BasicElementLabels.getJavaElementName(methodDecl.getName().getIdentifier())),
JavaStatusContext.create(fCUnit, methodDecl));
break superCall;
}
}
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_invalid_selection);
break superCall;
}
fEnclosingBodyDeclaration =
(BodyDeclaration) ASTNodes.getParent(getFirstSelectedNode(), BodyDeclaration.class);
if (fEnclosingBodyDeclaration == null
|| (fEnclosingBodyDeclaration.getNodeType() != ASTNode.METHOD_DECLARATION
&& fEnclosingBodyDeclaration.getNodeType() != ASTNode.FIELD_DECLARATION
&& fEnclosingBodyDeclaration.getNodeType() != ASTNode.INITIALIZER)) {
status.addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_invalid_selection);
break superCall;
} else if (ASTNodes.getEnclosingType(fEnclosingBodyDeclaration) == null) {
status.addFatalError(
RefactoringCoreMessages.ExtractMethodAnalyzer_compile_errors_no_parent_binding);
break superCall;
} else if (fEnclosingBodyDeclaration.getNodeType() == ASTNode.METHOD_DECLARATION) {
fEnclosingMethodBinding = ((MethodDeclaration) fEnclosingBodyDeclaration).resolveBinding();
}
if (!isSingleExpressionOrStatementSet()) {
status.addFatalError(
RefactoringCoreMessages.ExtractMethodAnalyzer_single_expression_or_set);
break superCall;
}
if (isExpressionSelected()) {
ASTNode expression = getFirstSelectedNode();
if (expression instanceof Name) {
Name name = (Name) expression;
if (name.resolveBinding() instanceof ITypeBinding) {
status.addFatalError(
RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_type_reference);
break superCall;
}
if (name.resolveBinding() instanceof IMethodBinding) {
status.addFatalError(
RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_method_name_reference);
break superCall;
}
if (name.resolveBinding() instanceof IVariableBinding) {
StructuralPropertyDescriptor locationInParent = name.getLocationInParent();
if (locationInParent == QualifiedName.NAME_PROPERTY
|| (locationInParent == FieldAccess.NAME_PROPERTY
&& !(((FieldAccess) name.getParent()).getExpression()
instanceof ThisExpression))) {
status.addFatalError(
RefactoringCoreMessages
.ExtractMethodAnalyzer_cannot_extract_part_of_qualified_name);
break superCall;
}
}
if (name.isSimpleName() && ((SimpleName) name).isDeclaration()) {
status.addFatalError(
RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_name_in_declaration);
break superCall;
}
}
fForceStatic =
ASTNodes.getParent(expression, ASTNode.SUPER_CONSTRUCTOR_INVOCATION) != null
|| ASTNodes.getParent(expression, ASTNode.CONSTRUCTOR_INVOCATION) != null;
}
status.merge(LocalTypeAnalyzer.perform(fEnclosingBodyDeclaration, getSelection()));
computeLastStatementSelected();
}
super.endVisit(node);
}
private void initReturnType(ImportRewrite rewriter) {
AST ast = fEnclosingBodyDeclaration.getAST();
fReturnType = null;
fReturnTypeBinding = null;
switch (fReturnKind) {
case ACCESS_TO_LOCAL:
VariableDeclaration declaration =
ASTNodes.findVariableDeclaration(fReturnValue, fEnclosingBodyDeclaration);
fReturnType =
ASTNodeFactory.newType(
ast,
declaration,
rewriter,
new ContextSensitiveImportRewriteContext(declaration, rewriter));
if (declaration.resolveBinding() != null) {
fReturnTypeBinding = declaration.resolveBinding().getType();
}
break;
case EXPRESSION:
Expression expression = (Expression) getFirstSelectedNode();
if (expression.getNodeType() == ASTNode.CLASS_INSTANCE_CREATION) {
fExpressionBinding = ((ClassInstanceCreation) expression).getType().resolveBinding();
} else {
fExpressionBinding = expression.resolveTypeBinding();
}
if (fExpressionBinding != null) {
if (fExpressionBinding.isNullType()) {
getStatus()
.addFatalError(
RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_null_type,
JavaStatusContext.create(fCUnit, expression));
} else {
ITypeBinding normalizedBinding =
Bindings.normalizeForDeclarationUse(fExpressionBinding, ast);
if (normalizedBinding != null) {
ImportRewriteContext context =
new ContextSensitiveImportRewriteContext(fEnclosingBodyDeclaration, rewriter);
fReturnType = rewriter.addImport(normalizedBinding, ast, context);
fReturnTypeBinding = normalizedBinding;
}
}
} else {
fReturnType = ast.newPrimitiveType(PrimitiveType.VOID);
fReturnTypeBinding = ast.resolveWellKnownType("void"); // $NON-NLS-1$
getStatus()
.addError(
RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_determine_return_type,
JavaStatusContext.create(fCUnit, expression));
}
break;
case RETURN_STATEMENT_VALUE:
LambdaExpression enclosingLambdaExpr =
ASTResolving.findEnclosingLambdaExpression(getFirstSelectedNode());
if (enclosingLambdaExpr != null) {
fReturnType = ASTNodeFactory.newReturnType(enclosingLambdaExpr, ast, rewriter, null);
IMethodBinding methodBinding = enclosingLambdaExpr.resolveMethodBinding();
fReturnTypeBinding = methodBinding != null ? methodBinding.getReturnType() : null;
} else if (fEnclosingBodyDeclaration.getNodeType() == ASTNode.METHOD_DECLARATION) {
fReturnType = ((MethodDeclaration) fEnclosingBodyDeclaration).getReturnType2();
fReturnTypeBinding = fReturnType != null ? fReturnType.resolveBinding() : null;
}
break;
default:
fReturnType = ast.newPrimitiveType(PrimitiveType.VOID);
fReturnTypeBinding = ast.resolveWellKnownType("void"); // $NON-NLS-1$
}
if (fReturnType == null) {
fReturnType = ast.newPrimitiveType(PrimitiveType.VOID);
fReturnTypeBinding = ast.resolveWellKnownType("void"); // $NON-NLS-1$
}
}
