/*
 * Copyright (c) 2008, the JUNG Project and the Regents of the University
 * of California
 * All rights reserved.
 *
 * This software is open-source under the BSD license; see either
 * "license.txt" or
 * http://jung.sourceforge.net/license.txt for a description.
 */

package edu.uci.ics.jung.io.graphml;

import java.util.ArrayList;
import java.util.List;

/**
 * Metadata structure for the 'node' GraphML element.
 *
 * @author Nathan Mittler - nathan.mittler@gmail.com
 * 
 * @see "http://graphml.graphdrawing.org/specification.html"
 */
public class NodeMetadata extends AbstractMetadata {

    private String id;
    private String description;
    private Object vertex;
    final private List<PortMetadata> ports = new ArrayList<PortMetadata>();
    
    public String getId() {
        return id;
    }
    
    public void setId(String id) {
        this.id = id;
    }
    
    public String getDescription() {
        return description;
    }
    
    public void setDescription(String desc) {
        this.description = desc;
    }
    
    public void addPort(PortMetadata port) {
        ports.add(port);
    }
    
    public List<PortMetadata> getPorts() {
        return ports;
    }
    
    public Object getVertex() {
        return vertex;
    }

    public void setVertex(Object vertex) {
        this.vertex = vertex;
    }

    public MetadataType getMetadataType() {
        return MetadataType.NODE;
    }

}