Subversion Repositories mkgmap

/*
 * Copyright (C) 2011 - 2012.
 *
 * 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 uk.me.parabola.mkgmap.osmstyle.NameFinder;
import uk.me.parabola.util.EnhancedProperties;

/**
 * This hook applies the relation rules of the style system.
 * @author WanMil
 */
public class RelationStyleHook implements OsmReadingHooks {

        private Style style;
        private ElementSaver saver;
        private NameFinder nameFinder;

        @Override
        public boolean init(ElementSaver saver, EnhancedProperties props, Style style) {
                this.saver = saver;
                this.style = style;
                nameFinder  = new NameFinder(props);
                return true;
        }

        @Override
        public void end() {
                Rule relationRules = style.getRelationRules();
                for (Relation rel : saver.getRelations().values()) {
                        nameFinder .setNameWithNameTagList(rel);
                        relationRules.resolveType(rel, TypeResult.NULL_RESULT);
                        if (rel instanceof RestrictionRelation){
                                ((RestrictionRelation) rel).eval(saver.getBoundingBox());
                        }
                }
        }
       
}