mirror of
https://gitlab.com/oeffi/public-transport-enabler.git
synced 2025-07-18 16:29:51 +00:00
b9f572b658
git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@302 0924bc21-9374-b0fa-ee44-9ff1593b38f0
738 lines
23 KiB
Java
738 lines
23 KiB
Java
/*
|
|
* Copyright 2010 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 java.io.IOException;
|
|
import java.io.InputStream;
|
|
import java.net.SocketTimeoutException;
|
|
import java.text.DateFormat;
|
|
import java.text.ParseException;
|
|
import java.text.SimpleDateFormat;
|
|
import java.util.ArrayList;
|
|
import java.util.Date;
|
|
import java.util.HashMap;
|
|
import java.util.List;
|
|
import java.util.Map;
|
|
import java.util.regex.Matcher;
|
|
import java.util.regex.Pattern;
|
|
|
|
import org.xmlpull.v1.XmlPullParser;
|
|
import org.xmlpull.v1.XmlPullParserException;
|
|
import org.xmlpull.v1.XmlPullParserFactory;
|
|
|
|
import de.schildbach.pte.dto.Connection;
|
|
import de.schildbach.pte.dto.GetConnectionDetailsResult;
|
|
import de.schildbach.pte.dto.Location;
|
|
import de.schildbach.pte.dto.LocationType;
|
|
import de.schildbach.pte.dto.NearbyStationsResult;
|
|
import de.schildbach.pte.dto.QueryConnectionsResult;
|
|
import de.schildbach.pte.dto.Station;
|
|
import de.schildbach.pte.util.Color;
|
|
import de.schildbach.pte.util.ParserUtils;
|
|
import de.schildbach.pte.util.XmlPullUtil;
|
|
|
|
/**
|
|
* @author Andreas Schildbach
|
|
*/
|
|
public abstract class AbstractHafasProvider implements NetworkProvider
|
|
{
|
|
private static final String DEFAULT_ENCODING = "ISO-8859-1";
|
|
|
|
private final String apiUri;
|
|
private static final String prod = "hafas";
|
|
private final String accessId;
|
|
|
|
public AbstractHafasProvider(final String apiUri, final String accessId)
|
|
{
|
|
this.apiUri = apiUri;
|
|
this.accessId = accessId;
|
|
}
|
|
|
|
private final String wrap(final String request)
|
|
{
|
|
return "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>" //
|
|
+ "<ReqC ver=\"1.1\" prod=\"" + prod + "\" lang=\"DE\"" + (accessId != null ? " accessId=\"" + accessId + "\"" : "") + ">" //
|
|
+ request //
|
|
+ "</ReqC>";
|
|
}
|
|
|
|
private static final Location parseLocation(final XmlPullParser pp)
|
|
{
|
|
final String type = pp.getName();
|
|
if ("Station".equals(type))
|
|
{
|
|
final String name = pp.getAttributeValue(null, "name").trim();
|
|
final int id = Integer.parseInt(pp.getAttributeValue(null, "externalStationNr"));
|
|
final int x = Integer.parseInt(pp.getAttributeValue(null, "x"));
|
|
final int y = Integer.parseInt(pp.getAttributeValue(null, "y"));
|
|
return new Location(LocationType.STATION, id, y, x, name);
|
|
}
|
|
throw new IllegalStateException("cannot handle: " + type);
|
|
}
|
|
|
|
private static final Location parsePoi(final XmlPullParser pp)
|
|
{
|
|
final String type = pp.getName();
|
|
if ("Poi".equals(type))
|
|
{
|
|
String name = pp.getAttributeValue(null, "name").trim();
|
|
if (name.equals("unknown"))
|
|
name = null;
|
|
final int x = Integer.parseInt(pp.getAttributeValue(null, "x"));
|
|
final int y = Integer.parseInt(pp.getAttributeValue(null, "y"));
|
|
return new Location(LocationType.POI, 0, y, x, name);
|
|
}
|
|
throw new IllegalStateException("cannot handle: " + type);
|
|
}
|
|
|
|
public List<Location> autocompleteStations(final CharSequence constraint) throws IOException
|
|
{
|
|
final String request = "<LocValReq id=\"station\" maxNr=\"10\"><ReqLoc match=\"" + constraint + "\" type=\"ST\"/></LocValReq>" //
|
|
+ "<LocValReq id=\"poi\" maxNr=\"10\"><ReqLoc match=\"" + constraint + "\" type=\"POI\"/></LocValReq>";
|
|
|
|
InputStream is = null;
|
|
try
|
|
{
|
|
is = ParserUtils.scrapeInputStream(apiUri, wrap(request));
|
|
|
|
final List<Location> results = new ArrayList<Location>();
|
|
|
|
final XmlPullParserFactory factory = XmlPullParserFactory.newInstance(System.getProperty(XmlPullParserFactory.PROPERTY_NAME), null);
|
|
final XmlPullParser pp = factory.newPullParser();
|
|
pp.setInput(is, DEFAULT_ENCODING);
|
|
|
|
XmlPullUtil.jump(pp, "ResC");
|
|
XmlPullUtil.enter(pp);
|
|
|
|
XmlPullUtil.require(pp, "LocValRes");
|
|
XmlPullUtil.requireAttr(pp, "id", "station");
|
|
XmlPullUtil.enter(pp);
|
|
|
|
while (XmlPullUtil.test(pp, "Station"))
|
|
{
|
|
results.add(parseLocation(pp));
|
|
|
|
XmlPullUtil.next(pp);
|
|
}
|
|
|
|
XmlPullUtil.exit(pp);
|
|
|
|
// XmlPullUtil.require(pp, "LocValRes");
|
|
// XmlPullUtil.requireAttr(pp, "id", "poi");
|
|
// XmlPullUtil.enter(pp);
|
|
//
|
|
// while (XmlPullUtil.test(pp, "Poi"))
|
|
// {
|
|
// results.add(parsePoi(pp));
|
|
//
|
|
// XmlPullUtil.next(pp);
|
|
// }
|
|
//
|
|
// XmlPullUtil.exit(pp);
|
|
|
|
return results;
|
|
}
|
|
catch (final XmlPullParserException x)
|
|
{
|
|
throw new RuntimeException(x);
|
|
}
|
|
catch (final SocketTimeoutException x)
|
|
{
|
|
throw new RuntimeException(x);
|
|
}
|
|
finally
|
|
{
|
|
if (is != null)
|
|
is.close();
|
|
}
|
|
}
|
|
|
|
public QueryConnectionsResult queryConnections(Location from, Location via, Location to, final Date date, final boolean dep,
|
|
final String products, final WalkSpeed walkSpeed) throws IOException
|
|
{
|
|
if (from.type == LocationType.ANY)
|
|
{
|
|
final List<Location> autocompletes = autocompleteStations(from.name);
|
|
if (autocompletes.isEmpty())
|
|
return new QueryConnectionsResult(QueryConnectionsResult.Status.NO_CONNECTIONS); // TODO
|
|
if (autocompletes.size() > 1)
|
|
return new QueryConnectionsResult(autocompletes, null, null);
|
|
from = autocompletes.get(0);
|
|
}
|
|
|
|
if (via != null && via.type == LocationType.ANY)
|
|
{
|
|
final List<Location> autocompletes = autocompleteStations(via.name);
|
|
if (autocompletes.isEmpty())
|
|
return new QueryConnectionsResult(QueryConnectionsResult.Status.NO_CONNECTIONS); // TODO
|
|
if (autocompletes.size() > 1)
|
|
return new QueryConnectionsResult(null, autocompletes, null);
|
|
via = autocompletes.get(0);
|
|
}
|
|
|
|
if (to.type == LocationType.ANY)
|
|
{
|
|
final List<Location> autocompletes = autocompleteStations(to.name);
|
|
if (autocompletes.isEmpty())
|
|
return new QueryConnectionsResult(QueryConnectionsResult.Status.NO_CONNECTIONS); // TODO
|
|
if (autocompletes.size() > 1)
|
|
return new QueryConnectionsResult(null, null, autocompletes);
|
|
to = autocompletes.get(0);
|
|
}
|
|
|
|
final DateFormat DATE_FORMAT = new SimpleDateFormat("yyyyMMdd");
|
|
final DateFormat TIME_FORMAT = new SimpleDateFormat("HH:mm");
|
|
|
|
final String request = "<ConReq>" //
|
|
+ "<Start>" + location(from) + "<Prod bike=\"0\" couchette=\"0\" direct=\"0\" sleeper=\"0\"/></Start>" //
|
|
+ (via != null ? "<Via>" + location(via) + "</Via>" : "") //
|
|
+ "<Dest>" + location(to) + "</Dest>" //
|
|
+ "<ReqT a=\"" + (dep ? 0 : 1) + "\" date=\"" + DATE_FORMAT.format(date) + "\" time=\"" + TIME_FORMAT.format(date) + "\"/>" //
|
|
+ "<RFlags b=\"0\" chExtension=\"0\" f=\"4\" sMode=\"N\"/>" //
|
|
+ "</ConReq>";
|
|
|
|
// System.out.println(request);
|
|
// System.out.println(ParserUtils.scrape(apiUri, true, wrap(request), null, false));
|
|
|
|
InputStream is = null;
|
|
try
|
|
{
|
|
is = ParserUtils.scrapeInputStream(apiUri, wrap(request));
|
|
|
|
final XmlPullParserFactory factory = XmlPullParserFactory.newInstance(System.getProperty(XmlPullParserFactory.PROPERTY_NAME), null);
|
|
final XmlPullParser pp = factory.newPullParser();
|
|
pp.setInput(is, DEFAULT_ENCODING);
|
|
|
|
XmlPullUtil.jump(pp, "ConRes");
|
|
XmlPullUtil.enter(pp);
|
|
if (pp.getName().equals("Err"))
|
|
{
|
|
final String code = XmlPullUtil.attr(pp, "code");
|
|
if (code.equals("K9380"))
|
|
return QueryConnectionsResult.TOO_CLOSE;
|
|
if (code.equals("K9220")) // Nearby to the given address stations could not be found
|
|
return QueryConnectionsResult.NO_CONNECTIONS;
|
|
throw new IllegalStateException("error " + code + " " + XmlPullUtil.attr(pp, "text"));
|
|
}
|
|
|
|
XmlPullUtil.require(pp, "ConResCtxt");
|
|
final String sessionId = XmlPullUtil.text(pp);
|
|
XmlPullUtil.require(pp, "ConnectionList");
|
|
XmlPullUtil.enter(pp);
|
|
|
|
final List<Connection> connections = new ArrayList<Connection>();
|
|
|
|
while (XmlPullUtil.test(pp, "Connection"))
|
|
{
|
|
final String id = XmlPullUtil.attr(pp, "id");
|
|
|
|
XmlPullUtil.enter(pp);
|
|
while (pp.getName().equals("RtStateList"))
|
|
XmlPullUtil.next(pp);
|
|
XmlPullUtil.require(pp, "Overview");
|
|
XmlPullUtil.enter(pp);
|
|
XmlPullUtil.require(pp, "Date");
|
|
final Date currentDate = DATE_FORMAT.parse(XmlPullUtil.text(pp));
|
|
XmlPullUtil.exit(pp);
|
|
XmlPullUtil.require(pp, "ConSectionList");
|
|
XmlPullUtil.enter(pp);
|
|
|
|
final List<Connection.Part> parts = new ArrayList<Connection.Part>(4);
|
|
Date firstDepartureTime = null;
|
|
Date lastArrivalTime = null;
|
|
|
|
while (XmlPullUtil.test(pp, "ConSection"))
|
|
{
|
|
XmlPullUtil.enter(pp);
|
|
|
|
// departure
|
|
XmlPullUtil.require(pp, "Departure");
|
|
XmlPullUtil.enter(pp);
|
|
XmlPullUtil.require(pp, "BasicStop");
|
|
XmlPullUtil.enter(pp);
|
|
while (pp.getName().equals("StAttrList"))
|
|
XmlPullUtil.next(pp);
|
|
Location departure;
|
|
if (pp.getName().equals("Station"))
|
|
departure = parseLocation(pp);
|
|
else if (pp.getName().equals("Poi"))
|
|
departure = parsePoi(pp);
|
|
else
|
|
throw new IllegalStateException("cannot parse: " + pp.getName());
|
|
XmlPullUtil.next(pp);
|
|
XmlPullUtil.require(pp, "Dep");
|
|
XmlPullUtil.enter(pp);
|
|
XmlPullUtil.require(pp, "Time");
|
|
final Date departureTime = ParserUtils.joinDateTime(currentDate, TIME_FORMAT.parse(XmlPullUtil.text(pp).substring(3, 8)));
|
|
XmlPullUtil.require(pp, "Platform");
|
|
XmlPullUtil.enter(pp);
|
|
XmlPullUtil.require(pp, "Text");
|
|
String departurePos = XmlPullUtil.text(pp).trim();
|
|
if (departurePos.length() == 0)
|
|
departurePos = null;
|
|
XmlPullUtil.exit(pp);
|
|
|
|
XmlPullUtil.exit(pp);
|
|
|
|
XmlPullUtil.exit(pp);
|
|
XmlPullUtil.exit(pp);
|
|
|
|
// journey
|
|
String line = null;
|
|
String direction = null;
|
|
int min = 0;
|
|
|
|
final String tag = pp.getName();
|
|
if (tag.equals("Journey"))
|
|
{
|
|
XmlPullUtil.enter(pp);
|
|
while (pp.getName().equals("JHandle"))
|
|
XmlPullUtil.next(pp);
|
|
XmlPullUtil.require(pp, "JourneyAttributeList");
|
|
XmlPullUtil.enter(pp);
|
|
String name = null;
|
|
String category = null;
|
|
while (XmlPullUtil.test(pp, "JourneyAttribute"))
|
|
{
|
|
XmlPullUtil.enter(pp);
|
|
XmlPullUtil.require(pp, "Attribute");
|
|
final String attrName = XmlPullUtil.attr(pp, "type");
|
|
XmlPullUtil.enter(pp);
|
|
final String attrValue = parseAttributeVariant(pp, "NORMAL");
|
|
XmlPullUtil.exit(pp);
|
|
XmlPullUtil.exit(pp);
|
|
|
|
if ("NAME".equals(attrName))
|
|
name = attrValue;
|
|
else if ("CATEGORY".equals(attrName))
|
|
category = attrValue;
|
|
else if ("DIRECTION".equals(attrName))
|
|
direction = attrValue;
|
|
}
|
|
XmlPullUtil.exit(pp);
|
|
XmlPullUtil.exit(pp);
|
|
|
|
line = _normalizeLine(category, name);
|
|
}
|
|
else if (tag.equals("Walk") || tag.equals("Transfer"))
|
|
{
|
|
XmlPullUtil.enter(pp);
|
|
XmlPullUtil.require(pp, "Duration");
|
|
XmlPullUtil.enter(pp);
|
|
XmlPullUtil.require(pp, "Time");
|
|
min = parseDuration(XmlPullUtil.text(pp).substring(3, 8));
|
|
XmlPullUtil.exit(pp);
|
|
XmlPullUtil.exit(pp);
|
|
}
|
|
else
|
|
{
|
|
throw new IllegalStateException("cannot handle: " + pp.getName());
|
|
}
|
|
|
|
// arrival
|
|
XmlPullUtil.require(pp, "Arrival");
|
|
XmlPullUtil.enter(pp);
|
|
XmlPullUtil.require(pp, "BasicStop");
|
|
XmlPullUtil.enter(pp);
|
|
while (pp.getName().equals("StAttrList"))
|
|
XmlPullUtil.next(pp);
|
|
Location arrival;
|
|
if (pp.getName().equals("Station"))
|
|
arrival = parseLocation(pp);
|
|
else if (pp.getName().equals("Poi"))
|
|
arrival = parsePoi(pp);
|
|
else
|
|
throw new IllegalStateException("cannot parse: " + pp.getName());
|
|
XmlPullUtil.next(pp);
|
|
XmlPullUtil.require(pp, "Arr");
|
|
XmlPullUtil.enter(pp);
|
|
XmlPullUtil.require(pp, "Time");
|
|
final Date arrivalTime = ParserUtils.joinDateTime(currentDate, TIME_FORMAT.parse(XmlPullUtil.text(pp).substring(3, 8)));
|
|
XmlPullUtil.require(pp, "Platform");
|
|
XmlPullUtil.enter(pp);
|
|
XmlPullUtil.require(pp, "Text");
|
|
String arrivalPos = XmlPullUtil.text(pp).trim();
|
|
if (arrivalPos.length() == 0)
|
|
arrivalPos = null;
|
|
XmlPullUtil.exit(pp);
|
|
|
|
XmlPullUtil.exit(pp);
|
|
|
|
XmlPullUtil.exit(pp);
|
|
XmlPullUtil.exit(pp);
|
|
|
|
XmlPullUtil.exit(pp);
|
|
|
|
if (min == 0 || line != null)
|
|
{
|
|
parts.add(new Connection.Trip(line, lineColors(line), 0, direction, departureTime, departurePos, departure.id,
|
|
departure.name, arrivalTime, arrivalPos, arrival.id, arrival.name));
|
|
}
|
|
else
|
|
{
|
|
if (parts.size() > 0 && parts.get(parts.size() - 1) instanceof Connection.Footway)
|
|
{
|
|
final Connection.Footway lastFootway = (Connection.Footway) parts.remove(parts.size() - 1);
|
|
parts.add(new Connection.Footway(lastFootway.min + min, lastFootway.departureId, lastFootway.departure, arrival.id,
|
|
arrival.name));
|
|
}
|
|
else
|
|
{
|
|
parts.add(new Connection.Footway(min, departure.id, departure.name, arrival.id, arrival.name));
|
|
}
|
|
}
|
|
|
|
if (firstDepartureTime == null)
|
|
firstDepartureTime = departureTime;
|
|
lastArrivalTime = arrivalTime;
|
|
}
|
|
|
|
XmlPullUtil.exit(pp);
|
|
|
|
XmlPullUtil.exit(pp);
|
|
|
|
connections.add(new Connection(id, null, firstDepartureTime, lastArrivalTime, null, null, 0, null, 0, null, parts));
|
|
}
|
|
|
|
XmlPullUtil.exit(pp);
|
|
|
|
return new QueryConnectionsResult(null, from, via, to, null, null, connections);
|
|
}
|
|
catch (final XmlPullParserException x)
|
|
{
|
|
throw new RuntimeException(x);
|
|
}
|
|
catch (final SocketTimeoutException x)
|
|
{
|
|
throw new RuntimeException(x);
|
|
}
|
|
catch (final ParseException x)
|
|
{
|
|
throw new RuntimeException(x);
|
|
}
|
|
finally
|
|
{
|
|
if (is != null)
|
|
is.close();
|
|
}
|
|
}
|
|
|
|
private final String parseAttributeVariant(final XmlPullParser pp, final String type) throws XmlPullParserException, IOException
|
|
{
|
|
String value = null;
|
|
|
|
while (XmlPullUtil.test(pp, "AttributeVariant"))
|
|
{
|
|
if (type.equals(XmlPullUtil.attr(pp, "type")))
|
|
{
|
|
XmlPullUtil.enter(pp);
|
|
XmlPullUtil.require(pp, "Text");
|
|
value = XmlPullUtil.text(pp).trim();
|
|
XmlPullUtil.exit(pp);
|
|
}
|
|
else
|
|
{
|
|
XmlPullUtil.next(pp);
|
|
}
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
private static final Pattern P_DURATION = Pattern.compile("(\\d+):(\\d{2})");
|
|
|
|
private final int parseDuration(final String str)
|
|
{
|
|
final Matcher m = P_DURATION.matcher(str);
|
|
if (m.matches())
|
|
return Integer.parseInt(m.group(1)) * 60 + Integer.parseInt(m.group(2));
|
|
else
|
|
throw new IllegalArgumentException("cannot parse duration: " + str);
|
|
}
|
|
|
|
private final String location(final Location location)
|
|
{
|
|
if (location.type == LocationType.STATION && location.id != 0)
|
|
return "<Station externalId=\"" + location.id + "\" />";
|
|
if (location.type == LocationType.POI && (location.lat != 0 || location.lon != 0))
|
|
return "<Poi type=\"WGS84\" x=\"" + location.lon + "\" y=\"" + location.lat + "\" />";
|
|
|
|
throw new IllegalArgumentException("cannot handle: " + location.toDebugString());
|
|
}
|
|
|
|
private final String _normalizeLine(final String type, final String name)
|
|
{
|
|
final String normalizedType = type.split(" ", 2)[0];
|
|
final String normalizedName = normalizeWhitespace(name);
|
|
|
|
if ("THALYS".equals(normalizedType))
|
|
return "I" + normalizedName;
|
|
if ("IC".equals(normalizedType))
|
|
return "I" + normalizedName;
|
|
if ("EN".equals(normalizedType))
|
|
return "I" + normalizedName;
|
|
if ("OEC".equals(normalizedType))
|
|
return "I" + normalizedName;
|
|
|
|
if ("R".equals(normalizedType))
|
|
return "R" + normalizedName;
|
|
if ("RE".equals(normalizedType))
|
|
return "R" + normalizedName;
|
|
if ("IR".equals(normalizedType))
|
|
return "R" + normalizedName;
|
|
|
|
if ("Tramway".equals(normalizedType))
|
|
return "T" + normalizedName;
|
|
|
|
if ("BUS".equals(normalizedType))
|
|
return "B" + normalizedName;
|
|
|
|
if ("L".equals(normalizedType))
|
|
return "?" + normalizedName;
|
|
if ("NZ".equals(normalizedType))
|
|
return "?" + normalizedName;
|
|
|
|
throw new IllegalStateException("cannot normalize type '" + normalizedType + "' (" + type + ") name '" + normalizedName + "'");
|
|
}
|
|
|
|
private final static Pattern P_WHITESPACE = Pattern.compile("\\s+");
|
|
|
|
private final String normalizeWhitespace(final String str)
|
|
{
|
|
return P_WHITESPACE.matcher(str).replaceAll("");
|
|
}
|
|
|
|
public QueryConnectionsResult queryMoreConnections(String uri) throws IOException
|
|
{
|
|
throw new UnsupportedOperationException();
|
|
}
|
|
|
|
public GetConnectionDetailsResult getConnectionDetails(String connectionUri) throws IOException
|
|
{
|
|
throw new UnsupportedOperationException();
|
|
}
|
|
|
|
private final static Pattern P_NEARBY_COARSE = Pattern.compile("<tr class=\"(zebra[^\"]*)\">(.*?)</tr>", Pattern.DOTALL);
|
|
private final static Pattern P_NEARBY_FINE_COORDS = Pattern
|
|
.compile("&REQMapRoute0\\.Location0\\.X=(-?\\d+)&REQMapRoute0\\.Location0\\.Y=(-?\\d+)&");
|
|
private final static Pattern P_NEARBY_FINE_LOCATION = Pattern.compile("[\\?&]input=(\\d+)&[^\"]*\">([^<]*)<");
|
|
|
|
protected abstract String nearbyStationUri(String stationId);
|
|
|
|
public NearbyStationsResult nearbyStations(final String stationId, final int lat, final int lon, final int maxDistance, final int maxStations)
|
|
throws IOException
|
|
{
|
|
if (stationId == null)
|
|
throw new IllegalArgumentException("stationId must be given");
|
|
|
|
final List<Station> stations = new ArrayList<Station>();
|
|
|
|
final String uri = nearbyStationUri(stationId);
|
|
final CharSequence page = ParserUtils.scrape(uri);
|
|
String oldZebra = null;
|
|
|
|
final Matcher mCoarse = P_NEARBY_COARSE.matcher(page);
|
|
|
|
while (mCoarse.find())
|
|
{
|
|
final String zebra = mCoarse.group(1);
|
|
if (oldZebra != null && zebra.equals(oldZebra))
|
|
throw new IllegalArgumentException("missed row? last:" + zebra);
|
|
else
|
|
oldZebra = zebra;
|
|
|
|
final Matcher mFineLocation = P_NEARBY_FINE_LOCATION.matcher(mCoarse.group(2));
|
|
|
|
if (mFineLocation.find())
|
|
{
|
|
int parsedLon = 0;
|
|
int parsedLat = 0;
|
|
final int parsedId = Integer.parseInt(mFineLocation.group(1));
|
|
final String parsedName = ParserUtils.resolveEntities(mFineLocation.group(2));
|
|
|
|
final Matcher mFineCoords = P_NEARBY_FINE_COORDS.matcher(mCoarse.group(2));
|
|
|
|
if (mFineCoords.find())
|
|
{
|
|
parsedLon = Integer.parseInt(mFineCoords.group(1));
|
|
parsedLat = Integer.parseInt(mFineCoords.group(2));
|
|
}
|
|
|
|
stations.add(new Station(parsedId, parsedName, parsedLat, parsedLon, 0, null, null));
|
|
}
|
|
else
|
|
{
|
|
throw new IllegalArgumentException("cannot parse '" + mCoarse.group(2) + "' on " + uri);
|
|
}
|
|
}
|
|
|
|
if (maxStations == 0 || maxStations >= stations.size())
|
|
return new NearbyStationsResult(uri, stations);
|
|
else
|
|
return new NearbyStationsResult(uri, stations.subList(0, maxStations));
|
|
}
|
|
|
|
protected static final Pattern P_NORMALIZE_LINE = Pattern.compile("([A-Za-zÄÖÜäöüßáàâéèêíìîóòôúùû/-]+)[\\s-]*(.*)");
|
|
|
|
protected final String normalizeLine(final String type, final String line)
|
|
{
|
|
final Matcher m = P_NORMALIZE_LINE.matcher(line);
|
|
final String strippedLine = m.matches() ? m.group(1) + m.group(2) : line;
|
|
|
|
final char normalizedType = normalizeType(type);
|
|
if (normalizedType != 0)
|
|
return normalizedType + strippedLine;
|
|
|
|
throw new IllegalStateException("cannot normalize type '" + type + "' line '" + line + "'");
|
|
}
|
|
|
|
protected abstract char normalizeType(String type);
|
|
|
|
protected final char normalizeCommonTypes(final String ucType)
|
|
{
|
|
// Intercity
|
|
if (ucType.equals("EC")) // EuroCity
|
|
return 'I';
|
|
if (ucType.equals("EN")) // EuroNight
|
|
return 'I';
|
|
if (ucType.equals("ICE")) // InterCityExpress
|
|
return 'I';
|
|
if (ucType.equals("IC")) // InterCity
|
|
return 'I';
|
|
if (ucType.equals("EN")) // EuroNight
|
|
return 'I';
|
|
if (ucType.equals("CNL")) // CityNightLine
|
|
return 'I';
|
|
if (ucType.equals("OEC")) // ÖBB-EuroCity
|
|
return 'I';
|
|
if (ucType.equals("OIC")) // ÖBB-InterCity
|
|
return 'I';
|
|
if (ucType.equals("RJ")) // RailJet, Österreichische Bundesbahnen
|
|
return 'I';
|
|
if (ucType.equals("THA")) // Thalys
|
|
return 'I';
|
|
if (ucType.equals("TGV")) // Train à Grande Vitesse
|
|
return 'I';
|
|
if (ucType.equals("DNZ")) // Berlin-Saratov, Berlin-Moskva, Connections only?
|
|
return 'I';
|
|
if (ucType.equals("AIR")) // Generic Flight
|
|
return 'I';
|
|
if (ucType.equals("ECB")) // EC, Verona-München
|
|
return 'I';
|
|
if (ucType.equals("INZ")) // Nacht
|
|
return 'I';
|
|
if (ucType.equals("RHI")) // ICE
|
|
return 'I';
|
|
if (ucType.equals("RHT")) // TGV
|
|
return 'I';
|
|
if (ucType.equals("TGD")) // TGV
|
|
return 'I';
|
|
if (ucType.equals("IRX")) // IC
|
|
return 'I';
|
|
|
|
// Regional Germany
|
|
if (ucType.equals("ZUG")) // Generic Train
|
|
return 'R';
|
|
if (ucType.equals("R")) // Generic Regional Train
|
|
return 'R';
|
|
if (ucType.equals("DPN")) // Dritter Personen Nahverkehr
|
|
return 'R';
|
|
if (ucType.equals("RB")) // RegionalBahn
|
|
return 'R';
|
|
if (ucType.equals("RE")) // RegionalExpress
|
|
return 'R';
|
|
if (ucType.equals("IR")) // Interregio
|
|
return 'R';
|
|
if (ucType.equals("IRE")) // Interregio Express
|
|
return 'R';
|
|
if (ucType.equals("HEX")) // Harz-Berlin-Express, Veolia
|
|
return 'R';
|
|
if (ucType.equals("WFB")) // Westfalenbahn
|
|
return 'R';
|
|
if (ucType.equals("RT")) // RegioTram
|
|
return 'R';
|
|
if (ucType.equals("REX")) // RegionalExpress, Österreich
|
|
return 'R';
|
|
|
|
// Regional Poland
|
|
if (ucType.equals("OS")) // Chop-Cierna nas Tisou
|
|
return 'R';
|
|
if (ucType.equals("SP")) // Polen
|
|
return 'R';
|
|
|
|
// Suburban Trains
|
|
if (ucType.equals("S")) // Generic S-Bahn
|
|
return 'S';
|
|
|
|
// Subway
|
|
if (ucType.equals("U")) // Generic U-Bahn
|
|
return 'U';
|
|
|
|
// Tram
|
|
if (ucType.equals("STR")) // Generic Tram
|
|
return 'T';
|
|
|
|
// Bus
|
|
if (ucType.equals("BUS")) // Generic Bus
|
|
return 'B';
|
|
if (ucType.equals("AST")) // Anruf-Sammel-Taxi
|
|
return 'B';
|
|
if (ucType.equals("SEV")) // Schienen-Ersatz-Verkehr
|
|
return 'B';
|
|
if (ucType.equals("BUSSEV")) // Schienen-Ersatz-Verkehr
|
|
return 'B';
|
|
if (ucType.equals("FB")) // Luxemburg-Saarbrücken
|
|
return 'B';
|
|
|
|
// Ferry
|
|
if (ucType.equals("AS")) // SyltShuttle, eigentlich Autoreisezug
|
|
return 'F';
|
|
|
|
return 0;
|
|
}
|
|
|
|
private static final Pattern P_CONNECTION_ID = Pattern.compile("co=(C\\d+-\\d+)&");
|
|
|
|
protected static String extractConnectionId(final String link)
|
|
{
|
|
final Matcher m = P_CONNECTION_ID.matcher(link);
|
|
if (m.find())
|
|
return m.group(1);
|
|
else
|
|
throw new IllegalArgumentException("cannot extract id from " + link);
|
|
}
|
|
|
|
private static final Map<Character, int[]> LINES = new HashMap<Character, int[]>();
|
|
|
|
static
|
|
{
|
|
LINES.put('I', new int[] { Color.WHITE, Color.RED, Color.RED });
|
|
LINES.put('R', new int[] { Color.GRAY, Color.WHITE });
|
|
LINES.put('S', new int[] { Color.parseColor("#006e34"), Color.WHITE });
|
|
LINES.put('U', new int[] { Color.parseColor("#003090"), Color.WHITE });
|
|
LINES.put('T', new int[] { Color.parseColor("#cc0000"), Color.WHITE });
|
|
LINES.put('B', new int[] { Color.parseColor("#993399"), Color.WHITE });
|
|
LINES.put('F', new int[] { Color.BLUE, Color.WHITE });
|
|
LINES.put('?', new int[] { Color.DKGRAY, Color.WHITE });
|
|
}
|
|
|
|
public final int[] lineColors(final String line)
|
|
{
|
|
return LINES.get(line.charAt(0));
|
|
}
|
|
}
|