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A Java library for transforming Google Transit Feed Spec feeds
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/**
* Copyright (C) 2018 Cambridge Systematics, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onebusaway.gtfs_transformer.impl;
import org.onebusaway.gtfs.model.Route;
import org.onebusaway.gtfs.services.GtfsMutableRelationalDao;
import org.onebusaway.gtfs_transformer.services.GtfsTransformStrategy;
import org.onebusaway.gtfs_transformer.services.TransformContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.HashMap;
/*
Set fields in the route based on route in reference file. Please note: this is only matching
on ids that are not more than 2 characters and will truncate longer ids
*/
public class MergeRouteFromReferenceStrategy implements GtfsTransformStrategy {
private final Logger _log = LoggerFactory.getLogger(MergeRouteFromReferenceStrategy.class);
@Override
public String getName() {
return this.getClass().getSimpleName();
}
@Override
public void run(TransformContext context, GtfsMutableRelationalDao dao) {
GtfsMutableRelationalDao reference = (GtfsMutableRelationalDao) context.getReferenceReader().getEntityStore();
HashMap referenceRoutes = new HashMap<>();
for (Route route : reference.getAllRoutes()) {
referenceRoutes.put(route.getId().getId(), route);
}
for (Route route: dao.getAllRoutes()) {
String identifier = route.getId().getId();
if (identifier.length() > 2) {
identifier = identifier.substring(0,2);
}
Route refRoute = referenceRoutes.get(identifier);
if (refRoute != null) {
route.setShortName(refRoute.getShortName());
route.setLongName(refRoute.getLongName());
route.setType(refRoute.getType());
route.setDesc(refRoute.getDesc());
route.setUrl(refRoute.getUrl());
route.setColor(refRoute.getColor());
route.setTextColor(refRoute.getTextColor());
route.setId(refRoute.getId());
}
}
}
}
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