/**
* Replace an AST node with another one by substituting the corresponding child of its parent.
*
* @param node The node to be replace.
* @param newNode The new node.
*/
public static void replaceNode(ASTNode node, ASTNode newNode) {
ASTNode parent = node.getParent();
StructuralPropertyDescriptor location = node.getLocationInParent();
if (location.isChildProperty()) {
parent.setStructuralProperty(location, newNode);
} else {
List<ASTNode> properties = (List<ASTNode>) parent.getStructuralProperty(location);
int position = properties.indexOf(node);
properties.set(position, newNode);
}
}
private static SimpleType createRawTypeReferenceOperations(
CompilationUnit compilationUnit, IProblemLocation[] locations, List operations) {
if (hasFatalError(compilationUnit)) return null;
List /*<SimpleType>*/ result = new ArrayList();
for (int i = 0; i < locations.length; i++) {
IProblemLocation problem = locations[i];
if (isRawTypeReferenceProblem(problem.getProblemId())) {
ASTNode node = problem.getCoveredNode(compilationUnit);
if (node instanceof ClassInstanceCreation) {
ASTNode rawReference =
(ASTNode) node.getStructuralProperty(ClassInstanceCreation.TYPE_PROPERTY);
if (isRawTypeReference(rawReference)) {
result.add(rawReference);
}
} else if (node instanceof SimpleName) {
ASTNode rawReference = node.getParent();
if (isRawTypeReference(rawReference)) {
ASTNode parent = rawReference.getParent();
if (!(parent instanceof ArrayType || parent instanceof ParameterizedType))
result.add(rawReference);
}
} else if (node instanceof MethodInvocation) {
MethodInvocation invocation = (MethodInvocation) node;
ASTNode rawReference = getRawReference(invocation, compilationUnit);
if (rawReference != null) {
result.add(rawReference);
}
}
}
}
if (result.size() == 0) return null;
SimpleType[] types = (SimpleType[]) result.toArray(new SimpleType[result.size()]);
operations.add(new AddTypeParametersOperation(types));
return types[0];
}
