/*******************************************************************************
* Copyright (c) 2007, 2008 Edgar Espina.
* 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
*
*******************************************************************************/
package org.deved.antlride.core.model.search;
import org.deved.antlride.core.model.IModelElement;
import org.deved.antlride.core.model.ast.AAbstractModelElementVisitor;
class SearchVisitor extends AAbstractModelElementVisitor {
private int position;
private IModelElement element;
private IModelElement input;
public SearchVisitor(int position) {
this.position = position;
}
@Override
public void accept(IModelElement node) {
input = node;
element = null;
super.accept(node);
}
public IModelElement getResult() {
return element;
}
@Override
protected void in(IModelElement element) {
if (input != element)
if (element.isIn(position)) {
this.element = (element);
enabled = false;
}
}
}