/*
* @see ASTVisitor#visit(MethodDeclaration)
*/
public boolean visit(MethodDeclaration node) {
if (node.getJavadoc() != null) {
node.getJavadoc().accept(this);
}
if (node.getAST().apiLevel() >= AST.JLS3) {
printModifiers(node.modifiers());
if (!node.typeParameters().isEmpty()) {
this.fBuffer.append("<"); // $NON-NLS-1$
for (Iterator it = node.typeParameters().iterator(); it.hasNext(); ) {
TypeParameter t = (TypeParameter) it.next();
t.accept(this);
if (it.hasNext()) {
this.fBuffer.append(", "); // $NON-NLS-1$
}
}
this.fBuffer.append("> "); // $NON-NLS-1$
}
}
if (!node.isConstructor()) {
if (node.getReturnType2() != null) {
node.getReturnType2().accept(this);
} else {
// methods really ought to have a return type
this.fBuffer.append("void"); // $NON-NLS-1$
}
this.fBuffer.append(" "); // $NON-NLS-1$
}
node.getName().accept(this);
this.fBuffer.append("("); // $NON-NLS-1$
for (Iterator it = node.parameters().iterator(); it.hasNext(); ) {
SingleVariableDeclaration v = (SingleVariableDeclaration) it.next();
v.accept(this);
if (it.hasNext()) {
this.fBuffer.append(", "); // $NON-NLS-1$
}
}
this.fBuffer.append(")"); // $NON-NLS-1$
for (int i = 0; i < node.getExtraDimensions(); i++) {
this.fBuffer.append("[]"); // $NON-NLS-1$
}
if (!node.thrownExceptions().isEmpty()) {
this.fBuffer.append(" throws "); // $NON-NLS-1$
for (Iterator it = node.thrownExceptions().iterator(); it.hasNext(); ) {
Name n = (Name) it.next();
n.accept(this);
if (it.hasNext()) {
this.fBuffer.append(", "); // $NON-NLS-1$
}
}
this.fBuffer.append(" "); // $NON-NLS-1$
}
if (node.getBody() == null) {
this.fBuffer.append(";"); // $NON-NLS-1$
} else {
node.getBody().accept(this);
}
return false;
}
/**
* generate checks accordingly.
*
* @param node
* @param binding
* @param declTypeBinding
*/
private void handleInheritedAbstractMethodImplementation(
MethodDeclaration node, IMethodBinding methodBinding, List<MethodPathItem> inhMethods) {
// add check for method name
checks.add(
new MethodImplementationNameCheck(
file, jdtTypingProvider, bridge(node), methodBinding, inhMethods));
// add checks for parameters
List parameterList = node.parameters();
for (int j = 0; j < parameterList.size(); j++) {
checks.add(
new MethodImplementationParameterCheck(
file,
jdtTypingProvider,
bridge((SingleVariableDeclaration) parameterList.get(j)),
methodBinding,
j,
inhMethods));
}
// add checks for exceptions
List exceptionList = node.thrownExceptions();
Name curExcNode;
for (int i = 0; i < exceptionList.size(); i++) {
curExcNode = (Name) exceptionList.get(i);
ITypeBinding curExcBinding = curExcNode.resolveTypeBinding();
if (curExcBinding == null) continue;
checks.add(
new MethodImplementationExceptionCheck(
file,
jdtTypingProvider,
bridge(curExcNode),
methodBinding,
curExcBinding.getKey(),
inhMethods));
}
}
private void handleOverridingRelationshipViolation(
MethodDeclaration node, IMethodBinding methodBinding, List<MethodPathItem> inhMethods) {
// get first overridden item
MethodPathItem superItem = OverridingRelationUtils.getFirstNonAbstractItem(inhMethods);
if (superItem == null) return;
// add check for method name and params
checks.add(
new InheritedMethodCheck(
file,
jdtTypingProvider,
bridge(node),
OverridingRelationUtils.getIASTNodeList(node.parameters()),
methodBinding.getName(),
superItem));
// get all keys of method exceptions in super classes which are cast
// compatible to exceptions of "node"
// the list should contain at least one overridden exception key
List exceptionList = node.thrownExceptions();
Name curExcNode;
for (int i = 0; i < exceptionList.size(); i++) {
curExcNode = (Name) exceptionList.get(i);
ITypeBinding curExcBinding = curExcNode.resolveTypeBinding();
if (curExcBinding == null) continue;
checks.add(
new InheritedMethodExceptionCheck(
file,
jdtTypingProvider,
bridge(curExcNode),
curExcBinding.getName(),
superItem.getInheritedExceptionKeys(methodBinding).get(curExcBinding.getKey())));
}
}
/**
* @param decl method declaration
* @return thrown exception names
* @deprecated to avoid deprecation warnings
*/
private static List<Name> getThrownExceptions(MethodDeclaration decl) {
return decl.thrownExceptions();
}
/**
* @param node node
* @return thrown exception names
* @deprecated to avoid deprecation warning
*/
private static List<Name> getThrownExceptions(MethodDeclaration node) {
return node.thrownExceptions();
}