DependencyIRemover.java

/* This file is part of Green.
 *
 * Copyright (C) 2005 The Research Foundation of State University of New York
 * All Rights Under Copyright Reserved, The Research Foundation of S.U.N.Y.
 * 
 * Green is free software, licensed under the terms of the Eclipse
 * Public License, version 1.0.  The license is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */

package edu.buffalo.cse.green.relationship.dependency;

import org.eclipse.jdt.core.dom.ASTNode;
import org.eclipse.jdt.core.dom.ClassInstanceCreation;
import org.eclipse.jdt.core.dom.ITypeBinding;

import edu.buffalo.cse.green.relationships.RelationshipRemover;
import edu.buffalo.cse.green.relationships.DeclarationInfoProvider;

/**
 * @see edu.buffalo.cse.green.relationship.RelationshipRemover
 * 
 * @author bcmartin
 */
public class DependencyIRemover extends RelationshipRemover {
	/**
	 * @see org.eclipse.jdt.core.dom.ASTVisitor#visit(org.eclipse.jdt.core.dom.ClassInstanceCreation)
	 */
	public boolean visit(ClassInstanceCreation node) {
		ITypeBinding matchType = node.resolveTypeBinding();
		
		if (matchType != null && matchType.getJavaElement().getHandleIdentifier().equals(
				getTargetType().getHandleIdentifier())) {
			if (node.getParent().getNodeType() == ASTNode.EXPRESSION_STATEMENT) {
				node.getParent().delete();
			} else {
				node.delete();
			}
		}
		
		return true;
	}

	/**
	 * @see edu.buffalo.cse.green.relationships.RelationshipRemover#finish()
	 */
	protected void finish() {}

	/**
	 * @see edu.buffalo.cse.green.relationships.RelationshipRemover#init()
	 */
	protected void init() {}

	/**
	 * @see edu.buffalo.cse.green.relationships.RelationshipVisitor#process(org.eclipse.jdt.core.dom.TypeDeclaration)
	 */
	protected boolean process(DeclarationInfoProvider node) {
		return true;
	}
}