Node.java example

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openflexo-master
/*
 * (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.xmlcode.examples.example5;

import java.util.Enumeration;
import java.util.Vector;

import org.openflexo.xmlcode.XMLSerializable;

/**
 * Class <code>Node</code> is intented to represent a graph's node object in XML coding/decoding example.
 * 
 * @author <a href="mailto:Sylvain.Guerin@enst-bretagne.fr">Sylvain Guerin</a>
 */
public class Node implements XMLSerializable {

	public Vector preConditions;
	public Vector outgoingEdges;
	public Graph graph;

	public int identifier;

	public Node() {
		super();
		outgoingEdges = new Vector();
		preConditions = new Vector();
	}

	public Node(int anIdentifier, Graph aGraph) {
		this();
		identifier = anIdentifier;
		graph = aGraph;
		graph.nodes.add(this);
	}

	public String toShortString() {
		return "Node:" + identifier;
	}

	@Override
	public String toString() {
		String returned = toShortString() + "\n";
		for (Enumeration e = preConditions.elements(); e.hasMoreElements();) {
			returned += e.nextElement().toString() + "\n";
		}
		for (Enumeration e = outgoingEdges.elements(); e.hasMoreElements();) {
			returned += e.nextElement().toString() + "\n";
		}
		return returned;
	}

}