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/*
* Southampton University Map App
* Copyright (C) 2011 Christopher Baines
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package net.cbaines.suma;
import com.j256.ormlite.field.DatabaseField;
import com.j256.ormlite.table.DatabaseTable;
/**
* Represents a bus
*
* @author Christopher Baines <cbaines8@gmail.com>
*
*/
@DatabaseTable(tableName = "buses")
public class Bus {
final static String ID_FIELD_NAME = "id";
final static String ROUTE_FIELD_NAME = "route";
final static String DIRECTION_FIELD_NAME = "direction";
@DatabaseField(generatedId = true)
int gid;
/**
* The identification number of the bus.
*/
@DatabaseField(canBeNull = true)
String id;
/**
* The route the bus is travelling.
*/
@DatabaseField(canBeNull = false, foreign = true)
BusRoute route;
/**
* The direction which the bus is travelling.
*/
@DatabaseField(canBeNull = true)
String direction;
/**
* The destination the bus is travelling towards.
*/
@DatabaseField(canBeNull = true, foreign = true)
BusStop destination;
Bus() {
}
/**
* Create a bus.
*
* @param id
* The identification number of the bus.
* @param route
* The route the bus is travelling.
* @param dir
* The direction which the bus is travelling.
*/
Bus(String id, BusRoute route, String direction) {
this.id = id;
this.route = route;
this.direction = direction;
}
/**
* Create a bus.
*
* @param id
* The identification number of the bus.
* @param route
* The route the bus is travelling.
*/
Bus(String id, BusRoute route) {
this(id, route, null);
}
public String toString() {
return String.valueOf(id + " (" + route.code + direction + ")");
}
String getName() {
if (direction != null) {
return route.code + direction;
} else {
return route.code;
}
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + gid;
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
Bus other = (Bus) obj;
if (id != other.id)
return false;
return true;
}
}
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