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/*
* Copyright (c) 2015, Conveyal
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.conveyal.gtfs.model;
import com.conveyal.gtfs.GTFSFeed;
import com.conveyal.gtfs.error.DuplicateKeyError;
import java.io.IOException;
import java.io.Serializable;
import java.time.LocalDate;
import java.util.Map;
public class CalendarDate extends Entity implements Cloneable, Serializable {
private static final long serialVersionUID = 6936614582249119431L;
public String service_id;
public LocalDate date;
public int exception_type;
public CalendarDate clone () {
try {
return (CalendarDate) super.clone();
} catch (CloneNotSupportedException e) {
throw new RuntimeException(e);
}
}
public static class Loader extends Entity.Loader {
private final Map services;
/**
* Create a loader. The map parameter should be an in-memory map that will be modified. We can't write directly
* to MapDB because we modify services as we load calendar dates, and this creates concurrentmodificationexceptions.
*/
public Loader(GTFSFeed feed, Map services) {
super(feed, "calendar_dates");
this.services = services;
}
@Override
protected boolean isRequired() {
return false;
}
@Override
public void loadOneRow() throws IOException {
/* Calendars and Fares are special: they are stored as joined tables rather than simple maps. */
String service_id = getStringField("service_id", true);
Service service = services.computeIfAbsent(service_id, Service::new);
LocalDate date = getDateField("date", true);
if (service.calendar_dates.containsKey(date)) {
feed.errors.add(new DuplicateKeyError(tableName, row, "(service_id, date)"));
} else {
CalendarDate cd = new CalendarDate();
cd.sourceFileLine = row + 1; // offset line number by 1 to account for 0-based row index
cd.service_id = service_id;
cd.date = date;
cd.exception_type = getIntField("exception_type", true, 1, 2);
cd.feed = feed;
service.calendar_dates.put(date, cd);
}
}
}
}
