public-transport-enabler/enabler/src/de/schildbach/pte/VbnProvider.java

/*
 * Copyright 2010-2014 the original author or authors.
 *
 * 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 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 de.schildbach.pte;

import de.schildbach.pte.dto.Product;

/**
 * @author Andreas Schildbach
 */
public class VbnProvider extends AbstractHafasProvider
{
	public static final NetworkId NETWORK_ID = NetworkId.VBN;
	private static final String API_BASE = "http://www.fahrplaner.de/hafas/";

	public VbnProvider()
	{
		super(API_BASE + "stboard.exe/dn", API_BASE + "ajax-getstop.exe/dny", API_BASE + "query.exe/dn", 10);

		setStationBoardHasStationTable(false);
	}

	public NetworkId id()
	{
		return NETWORK_ID;
	}

	@Override
	protected void setProductBits(final StringBuilder productBits, final Product product)
	{
		if (product == Product.HIGH_SPEED_TRAIN)
		{
			productBits.setCharAt(0, '1'); // Hochgeschwindigkeitszug
			productBits.setCharAt(1, '1'); // IC/EC
			productBits.setCharAt(2, '1'); // Fernverkehrszug
		}
		else if (product == Product.REGIONAL_TRAIN)
		{
			productBits.setCharAt(3, '1'); // Regionalverkehrszug
		}
		else if (product == Product.SUBURBAN_TRAIN)
		{
			productBits.setCharAt(4, '1'); // S-Bahn
		}
		else if (product == Product.SUBWAY)
		{
			productBits.setCharAt(7, '1'); // U-Bahn
		}
		else if (product == Product.TRAM)
		{
			productBits.setCharAt(8, '1'); // Stadtbahn
		}
		else if (product == Product.BUS)
		{
			productBits.setCharAt(5, '1'); // Bus
		}
		else if (product == Product.ON_DEMAND)
		{
			productBits.setCharAt(9, '1'); // Anruf-Sammel-Taxi
		}
		else if (product == Product.FERRY)
		{
			productBits.setCharAt(6, '1'); // Schiff
		}
		else if (product == Product.CABLECAR)
		{
		}
		else
		{
			throw new IllegalArgumentException("cannot handle: " + product);
		}
	}

	private static final String[] PLACES = { "Bremen", "Bremerhaven", "Oldenburg(Oldb)", "Göttingen" };

	@Override
	protected String[] splitPlaceAndName(final String name)
	{
		for (final String place : PLACES)
		{
			if (name.startsWith(place + " ") || name.startsWith(place + "-"))
				return new String[] { place, name.substring(place.length() + 1) };
		}

		return super.splitPlaceAndName(name);
	}

	@Override
	protected char normalizeType(final String type)
	{
		final String ucType = type.toUpperCase();

		if ("P".equals(ucType)) // Brohltalbahn
			return 'R';

		if ("RFTAST".equals(ucType))
			return 'B';

		if ("BUSFÄHRE".equals(ucType)) // Blexen - Bremerhaven
			return 'F';

		if ("SEILB".equals(ucType))
			return 'C';

		final char t = super.normalizeType(type);
		if (t != 0)
			return t;

		return 0;
	}
}