Subversion Repositories mkgmap

/*
 * Copyright (C) 2013.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 or
 * version 2 as published by the Free Software Foundation.
 *
 * This program 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.
 */

package uk.me.parabola.mkgmap.osmstyle.function;

import uk.me.parabola.mkgmap.reader.osm.Element;

/**
 * Function that returns the id of the OSM element.
 * @author WanMil
 */
public class OsmIdFunction extends StyleFunction {

        public OsmIdFunction() {
                super(null);
        }

        public boolean supportsNode() {
                return true;
        }

        public boolean supportsWay() {
                return true;
        }

        public boolean supportsRelation() {
                return true;
        }
       
        public String value(Element el) {
                // return the osm id
                return String.valueOf(el.getId());
        }

        public String getName() {
                return "osmid";
        }

}