com.jejking.hh.nord.gazetteer.osm.streets.MapStreetsToPolygons.java Source code

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Here is the source code for com.jejking.hh.nord.gazetteer.osm.streets.MapStreetsToPolygons.java

Source

/* 
 *  Hamburg-Nord Geocoder, by John King.
 *  Copyright (C) 2014,  John King
 *
 * This program 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.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 */
package com.jejking.hh.nord.gazetteer.osm.streets;

import static com.jejking.hh.nord.AbstractNeoImporter.registerShutdownHook;
import java.util.concurrent.TimeUnit;

import org.neo4j.graphdb.GraphDatabaseService;
import org.neo4j.graphdb.factory.GraphDatabaseFactory;

import com.google.common.base.Stopwatch;

/**
 * Runs just the logic to map streets to polygons.
 * 
 * @author jejking
 * 
 */
public class MapStreetsToPolygons {

    /**
     * Maps the extracted streets to the lowest level administrative districts, the "Ortsteile", numbered districted.
     * 
     * @param args
     *            directory in which the Neo4j database exists.
     */
    public static void main(String[] args) {
        Stopwatch stopwatch = Stopwatch.createStarted();
        GraphDatabaseService graph = new GraphDatabaseFactory().newEmbeddedDatabase(args[0]);
        registerShutdownHook(graph);

        MapStreetsToPolygons.mapStreetsToAdminPolygons(graph);
        System.out.println(
                "Linked streets to polygons. Elapsed time: " + stopwatch.elapsed(TimeUnit.SECONDS) + " seconds");

    }

    public static void mapStreetsToAdminPolygons(GraphDatabaseService graph) {
        StreetToAdminPolygonMapper streetToAdminPolygonMapper = new StreetToAdminPolygonMapper();
        streetToAdminPolygonMapper.mapStreetsToPolygons(graph);
    }

}