Subversion Repositories mkgmap

/*
 * Copyright (C) 2011.
 *
 * 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.reader.osm;

import java.util.HashSet;
import java.util.Set;

import uk.me.parabola.mkgmap.osmstyle.StyledConverter;
import uk.me.parabola.util.EnhancedProperties;

/**
 * This hook performs some steps required for routing. <br/>
 * At the moment the only function is to add tags used for routing to the
 * overall tag list. The rest of the routing work is done in the
 * {@link StyledConverter} class.
 * @author WanMil
 *
 */
public class RoutingHook extends OsmReadingHooksAdaptor {

        private final Set<String> usedTags;
       
        public RoutingHook() {
                usedTags = new HashSet<String>();
                usedTags.add("access");
                usedTags.add("bicycle");
                usedTags.add("carpool");
                usedTags.add("delivery");
                usedTags.add("emergency");
                usedTags.add("except");
                usedTags.add("exception");
                usedTags.add("foot");
                usedTags.add("goods");
                usedTags.add("hgv");
                usedTags.add("motorcar");
                usedTags.add("motorcycle");
                usedTags.add("psv");
                usedTags.add("restriction");
                usedTags.add("route");
                usedTags.add("taxi");
                usedTags.add("toll");
        }

        public boolean init(ElementSaver saver, EnhancedProperties props) {
                // only enabled if the route option is set
                return props.containsKey("route");
        }


        public Set<String> getUsedTags() {
                return usedTags;
        }
       

}