/* This program is free software: you can redistribute it and/or
modify it under the terms of the GNU Lesser 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 org.opentripplanner.graph_builder.impl;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import org.opentripplanner.graph_builder.services.GraphBuilder;
import org.opentripplanner.routing.edgetype.loader.NetworkLinker;
import org.opentripplanner.routing.graph.Graph;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* {@link GraphBuilder} plugin that links up the stops of a transit network to a street network.
* Should be called after both the transit network and street network are loaded.
*/
public class TransitToStreetNetworkGraphBuilderImpl implements GraphBuilder {
private static final Logger LOG = LoggerFactory.getLogger(TransitToStreetNetworkGraphBuilderImpl.class);
public List<String> provides() {
return Arrays.asList("street to transit", "linking");
}
public List<String> getPrerequisites() {
return Arrays.asList("streets"); // why not "transit" ?
}
@Override
public void buildGraph(Graph graph, HashMap<Class<?>, Object> extra) {
LOG.info("Linking transit stops to streets...");
NetworkLinker linker = new NetworkLinker(graph, extra);
linker.createLinkage();
}
@Override
public void checkInputs() {
//no inputs
}
}