/**
* Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
* Copyright (C) 2011 Google, 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.transit_data_federation.services.blocks;
import java.util.AbstractList;
import java.util.List;
import org.onebusaway.gtfs.model.calendar.ServiceInterval;
import org.onebusaway.transit_data_federation.impl.transit_graph.FrequencyBlockStopTimeEntryImpl;
import org.onebusaway.transit_data_federation.services.transit_graph.BlockStopTimeEntry;
import org.onebusaway.transit_data_federation.services.transit_graph.BlockTripEntry;
import org.onebusaway.transit_data_federation.services.transit_graph.FrequencyBlockStopTimeEntry;
import org.onebusaway.transit_data_federation.services.transit_graph.FrequencyEntry;
import org.onebusaway.transit_data_federation.services.transit_graph.HasFrequencyBlockStopTimes;
import org.onebusaway.transit_data_federation.services.transit_graph.ServiceIdActivation;
@TransitTimeIndex
public class FrequencyStopTripIndex implements HasIndexedFrequencyBlockTrips,
HasFrequencyBlockStopTimes {
private final FrequencyBlockTripIndex _index;
private final int _offset;
private final FrequencyStopTimeList _frequencyStopTimes = new FrequencyStopTimeList();
public FrequencyStopTripIndex(FrequencyBlockTripIndex index, int offset) {
_index = index;
_offset = offset;
}
public FrequencyBlockTripIndex getIndex() {
return _index;
}
public int getOffset() {
return _offset;
}
public ServiceIdActivation getServiceIds() {
return _index.getServiceIds();
}
public ServiceInterval getServiceInterval() {
return _index.getServiceIntervalBlock().getRange();
}
public int size() {
return _index.size();
}
/****
* {@link HasIndexedFrequencyBlockTrips} Interface
****/
@Override
public int getStartTimeForIndex(int index) {
return _index.getStartTimeForIndex(index);
}
@Override
public int getEndTimeForIndex(int index) {
return _index.getEndTimeForIndex(index);
}
/****
* {@link HasFrequencyBlockStopTimes} Interface
****/
@Override
public List<FrequencyBlockStopTimeEntry> getFrequencyStopTimes() {
return _frequencyStopTimes;
}
/****
* Private
****/
private class FrequencyStopTimeList extends
AbstractList<FrequencyBlockStopTimeEntry> {
@Override
public int size() {
return _index.size();
}
@Override
public FrequencyBlockStopTimeEntry get(int index) {
List<BlockTripEntry> trips = _index.getTrips();
BlockTripEntry trip = trips.get(index);
BlockStopTimeEntry blockStopTime = trip.getStopTimes().get(_offset);
List<FrequencyEntry> frequencies = _index.getFrequencies();
FrequencyEntry frequency = frequencies.get(index);
return new FrequencyBlockStopTimeEntryImpl(blockStopTime, frequency);
}
}
}