ResourceDependencyLoopException.java

/*
 * (c) Copyright 2010-2011 AgileBirds
 *
 * This file is part of OpenFlexo.
 *
 * OpenFlexo is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * OpenFlexo is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.openflexo.foundation.rm;

import java.util.Stack;

public class ResourceDependencyLoopException extends Exception {

	private Stack<FlexoResource> resourceStack;

	public ResourceDependencyLoopException(FlexoResource involvedResource) {
		resourceStack = new Stack<FlexoResource>();
		if (involvedResource != null) {
			resourceStack.push(involvedResource);
		}
	}

	public void addToResourceStack(FlexoResource r) {
		resourceStack.push(r);
	}

	public Stack<FlexoResource> getResourceStack() {
		return resourceStack;
	}

}