/*******************************************************************************
* Copyright (c) 2000, 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.jsdt.internal.corext.dom;
import org.eclipse.core.runtime.Assert;
import org.eclipse.wst.jsdt.core.dom.ASTMatcher;
import org.eclipse.wst.jsdt.core.dom.ASTNode;
import org.eclipse.wst.jsdt.core.dom.IBinding;
import org.eclipse.wst.jsdt.core.dom.SimpleName;
/**
*
* Provisional API: This class/interface is part of an interim API that is still under development and expected to
* change significantly before reaching stability. It is being made available at this early stage to solicit feedback
* from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken
* (repeatedly) as the API evolves.
*/
public class JdtASTMatcher extends ASTMatcher {
public boolean match(SimpleName node, Object other) {
boolean isomorphic= super.match(node, other);
if (! isomorphic || !(other instanceof SimpleName))
return false;
SimpleName name= (SimpleName)other;
IBinding nodeBinding= node.resolveBinding();
IBinding otherBinding= name.resolveBinding();
if (nodeBinding == null) {
if (otherBinding != null) {
return false;
}
} else {
if (nodeBinding != otherBinding) {
return false;
}
}
if (node.resolveTypeBinding() != name.resolveTypeBinding())
return false;
return true;
}
public static boolean doNodesMatch(ASTNode one, ASTNode other) {
Assert.isNotNull(one);
Assert.isNotNull(other);
return one.subtreeMatch(new JdtASTMatcher(), other);
}
}