public-transport-enabler/src/de/schildbach/pte/OebbProvider.java
andreas.schildbach fc12d20236 parse departure message for Germany
git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@141 0924bc21-9374-b0fa-ee44-9ff1593b38f0
2010-09-06 09:54:17 +00:00

728 lines
27 KiB
Java

package de.schildbach.pte;
import java.io.IOException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import de.schildbach.pte.QueryDeparturesResult.Status;
public class OebbProvider implements NetworkProvider
{
public static final String NETWORK_ID = "fahrplan.oebb.at";
private static final long PARSER_DAY_ROLLOVER_THRESHOLD_MS = 12 * 60 * 60 * 1000;
public boolean hasCapabilities(final Capability... capabilities)
{
for (final Capability capability : capabilities)
if (capability == Capability.DEPARTURES || capability == Capability.CONNECTIONS || capability == Capability.LOCATION_STATION_ID)
return true;
return false;
}
private static final String NAME_URL = "http://fahrplan.oebb.at/bin/stboard.exe/dn?input=";
private static final Pattern P_SINGLE_NAME = Pattern
.compile(".*?<input type=\"hidden\" name=\"input\" value=\"(.+?)#(\\d+)\">.*", Pattern.DOTALL);
private static final Pattern P_MULTI_NAME = Pattern.compile("<option value=\".+?#(\\d+)\">(.+?)</option>", Pattern.DOTALL);
public List<Autocomplete> autocompleteStations(final CharSequence constraint) throws IOException
{
final CharSequence page = ParserUtils.scrape(NAME_URL + ParserUtils.urlEncode(constraint.toString()));
final List<Autocomplete> results = new ArrayList<Autocomplete>();
final Matcher mSingle = P_SINGLE_NAME.matcher(page);
if (mSingle.matches())
{
results.add(new Autocomplete(Integer.parseInt(mSingle.group(2)), ParserUtils.resolveEntities(mSingle.group(1))));
}
else
{
final Matcher mMulti = P_MULTI_NAME.matcher(page);
while (mMulti.find())
results.add(new Autocomplete(Integer.parseInt(mMulti.group(1)), ParserUtils.resolveEntities(mMulti.group(2))));
}
return results;
}
public List<Station> nearbyStations(final double lat, final double lon, final int maxDistance, final int maxStations) throws IOException
{
throw new UnsupportedOperationException();
}
public StationLocationResult stationLocation(final String stationId) throws IOException
{
throw new UnsupportedOperationException();
}
private String connectionsQueryUri(final LocationType fromType, final String from, final LocationType viaType, final String via,
final LocationType toType, final String to, final Date date, final boolean dep)
{
final DateFormat DATE_FORMAT = new SimpleDateFormat("dd.MM.yy");
final DateFormat TIME_FORMAT = new SimpleDateFormat("HH:mm");
final StringBuilder uri = new StringBuilder();
uri.append("http://fahrplan.oebb.at/bin/query.exe/dn?ld=web25&OK");
uri.append("&REQ0HafasSearchForw=").append(dep ? "1" : "0");
uri.append("&REQ0JourneyDate=").append(ParserUtils.urlEncode(DATE_FORMAT.format(date)));
uri.append("&REQ0JourneyStopsS0G=").append(ParserUtils.urlEncode(from));
uri.append("&REQ0JourneyStopsS0A=").append(locationType(fromType));
uri.append("&REQ0JourneyStopsS0ID="); // "tupel"?
if (via != null)
{
uri.append("&REQ0JourneyStops1.0G=").append(ParserUtils.urlEncode(via));
uri.append("&REQ0JourneyStops1.0A=").append(locationType(viaType));
uri.append("&REQ0JourneyStops1.0ID=");
}
uri.append("&REQ0JourneyStopsZ0G=").append(ParserUtils.urlEncode(to));
uri.append("&REQ0JourneyStopsZ0A=").append(locationType(toType));
uri.append("&REQ0JourneyStopsZ0ID=");
uri.append("&REQ0JourneyTime=").append(ParserUtils.urlEncode(TIME_FORMAT.format(date)));
uri.append("&REQ0JourneyProduct_list=0:1111111111010000-000000");
uri.append("&existHafasAttrInc=yes");
uri.append("&existHafasDemo3=yes");
uri.append("&queryPageDisplayed=yes");
uri.append("&start=Suchen");
return uri.toString();
}
private static int locationType(final LocationType locationType)
{
if (locationType == LocationType.STATION)
return 1;
if (locationType == LocationType.ADDRESS)
return 2;
if (locationType == LocationType.ANY)
return 255;
throw new IllegalArgumentException(locationType.toString());
}
private static final Pattern P_PRE_ADDRESS = Pattern.compile(
"<select.*? name=\"(REQ0JourneyStopsS0K|REQ0JourneyStopsZ0K|REQ0JourneyStops1\\.0K)\".*?>(.*?)</select>", Pattern.DOTALL);
private static final Pattern P_ADDRESSES = Pattern.compile("<option.*?>\\s*(.*?)\\s*</option>", Pattern.DOTALL);
private static final Pattern P_CHECK_CONNECTIONS_ERROR = Pattern.compile("(keine Verbindung gefunden werden)");
public QueryConnectionsResult queryConnections(final LocationType fromType, final String from, final LocationType viaType, final String via,
final LocationType toType, final String to, final Date date, final boolean dep) throws IOException
{
final String uri = connectionsQueryUri(fromType, from, viaType, via, toType, to, date, dep);
final CharSequence page = ParserUtils.scrape(uri);
final Matcher mError = P_CHECK_CONNECTIONS_ERROR.matcher(page);
if (mError.find())
{
if (mError.group(1) != null)
return QueryConnectionsResult.NO_CONNECTIONS;
}
List<String> fromAddresses = null;
List<String> viaAddresses = null;
List<String> toAddresses = null;
final Matcher mPreAddress = P_PRE_ADDRESS.matcher(page);
while (mPreAddress.find())
{
final String type = mPreAddress.group(1);
final String options = mPreAddress.group(2);
final Matcher mAddresses = P_ADDRESSES.matcher(options);
final List<String> addresses = new ArrayList<String>();
while (mAddresses.find())
{
final String address = ParserUtils.resolveEntities(mAddresses.group(1)).trim();
if (!addresses.contains(address))
addresses.add(address);
}
if (type.equals("REQ0JourneyStopsS0K"))
fromAddresses = addresses;
else if (type.equals("REQ0JourneyStopsZ0K"))
toAddresses = addresses;
else if (type.equals("REQ0JourneyStops1.0K"))
viaAddresses = addresses;
else
throw new IOException(type);
}
if (fromAddresses != null || viaAddresses != null || toAddresses != null)
return new QueryConnectionsResult(QueryConnectionsResult.Status.AMBIGUOUS, fromAddresses, viaAddresses, toAddresses);
else
return queryConnections(uri, page);
}
public QueryConnectionsResult queryMoreConnections(final String uri) throws IOException
{
final CharSequence page = ParserUtils.scrape(uri);
return queryConnections(uri, page);
}
private static final Pattern P_CONNECTIONS_FORM_ACTION = Pattern.compile("" //
+ "<form name=\"tp_results_form\" action=\"(http://fahrplan.oebb.at/bin/query.exe/.*?)#.*?>" // action
, Pattern.DOTALL);
private static final Pattern P_CONNECTIONS_PAGE = Pattern.compile(".*?" //
+ "<form name=\"tp_results_form\" action=\"(http://fahrplan.oebb.at/bin/query.exe/.*?)#.*?>.*?" // action
+ "<table class=\"hafasResult\" cellspacing=\"0\" summary=\"Ihre Anfrage\">\n(.*?)\n</table>.*?" // header
+ "<table cellspacing=\"0\" class=\"hafasResult\" style=\"width:100%;\" summary=\"Verbindungen &#220;bersicht\">\n" //
+ "(.*?<table cellspacing=\"0\">(.*?)</table>.*?)\n" // connections overview
+ "</table>.*?" //
+ "<table cellspacing=\"0\" class=\"hafasResult\" style=\"width: 100%;\" summary=\"Verbindungen Detailansicht\">\n" //
+ "(.*?)\n" // connection details
+ "</table>\n<div.*?" //
, Pattern.DOTALL);
private static final Pattern P_CONNECTIONS_HEAD = Pattern.compile(".*?" //
+ "von:.*?<td .*?>\\s*(.*?)\\s*</td>.*?" // from
+ "Datum:.*?<td .*?>.., (\\d{2}\\.\\d{2}\\.\\d{2})</td>.*?" // date
+ "nach:.*?<td .*?>\\s*(.*?)\\s*</td>.*?" // to
+ "(?:\"(REQ0HafasScrollDir=2&guiVCtrl_connection_detailsOut_add_selection&)\".*?)?" // linkEarlier
+ "(?:\"(REQ0HafasScrollDir=1&guiVCtrl_connection_detailsOut_add_selection&)\".*?)?" // linkLater
, Pattern.DOTALL);
private static final Pattern P_CONNECTIONS_COARSE = Pattern.compile("<tr class=\"(?:selected|tpOverview)\">\n(.*?)</tr>", Pattern.DOTALL);
private static final Pattern P_CONNECTIONS_FINE = Pattern.compile(".*?" //
+ "name=\"guiVCtrl_connection_detailsOut_select_([\\w-]+)\".*?" // id
+ "<td headers=\"hafasOVDate\".*?>(\\d{2}\\.\\d{2}\\.\\d{2})" // departureDate
+ "(?:<br />(\\d{2}\\.\\d{2}\\.\\d{2}))?.*?" // arrivalDate
+ "<td class=\"sepline\">(\\d{1,2}:\\d{2})" // departureTime
+ "<br />(\\d{1,2}:\\d{2}).*?" // arrivalTime
, Pattern.DOTALL);
private static final Pattern P_CONNECTIONS_DETAILS_COARSE = Pattern.compile("Detailansicht<a name=\"cis_([\\w-]+)\">" // id
+ "(.*?)" //
+ "\nDauer:", Pattern.DOTALL);
private static final Pattern P_CONNECTION_DETAILS_COARSE = Pattern.compile("<tr class=\"tpDetails\">\n(.*?)\n</tr>\n" //
+ "<tr class=\"tpDetails(?: special)?\">\n(.*?)\n</tr>\n<tr>\n(.*?)\n</tr>", Pattern.DOTALL);
private static final Pattern P_CONNECTION_DETAILS_FINE = Pattern.compile(".*?" //
+ "<td headers=\"hafasDTL\\d+_Stop\".*?>\n" //
+ "(?:<a href=\"http://fahrplan\\.oebb\\.at/bin/stboard\\.exe/dn.*?input=.*?%23(\\d+)&.*?>)?" // departureId
+ "([^\n<]*).*?" // departure
+ "<td headers=\"hafasDTL\\d+_Date\".*?>\n(?:(\\d{2}\\.\\d{2}\\.\\d{2})|&nbsp;)\n</td>.*?" // departureDate
+ "<td headers=\"hafasDTL\\d+_TimeDep\".*?>(?:(\\d{2}:\\d{2})|&nbsp;)</td>.*?" // departureTime
+ "<td headers=\"hafasDTL\\d+_Platform\".*?>\\s*(?:&nbsp;|(.*?))\\s*</td>.*?" // departurePosition
+ "<img src=\"/img/vs_oebb/(\\w+?)_pic.gif\".*?" // lineType
+ "(?:<a href=\"http://fahrplan\\.oebb\\.at/bin/traininfo\\.exe/dn.*?>(.*?)</a>.*?)?" // line
+ "<td headers=\"hafasDTL\\d+_Stop\".*?>\n" //
+ "(?:<a href=\"http://fahrplan\\.oebb\\.at/bin/stboard\\.exe/dn.*?input=.*?%23(\\d+)&.*?>)?" // arrivalId
+ "([^\n<]*).*?" // arrival
+ "<td headers=\"hafasDTL\\d+_Date\".*?>\n(?:(\\d{2}\\.\\d{2}\\.\\d{2})|&nbsp;)\n</td>.*?" // arrivalDate
+ "<td headers=\"hafasDTL\\d+_TimeDep\".*?>(?:(\\d{2}:\\d{2})|&nbsp;)</td>.*?" // arrivalTime
+ "<td headers=\"hafasDTL\\d+_Platform\".*?>\\s*(?:&nbsp;|(.*?))\\s*</td>.*?" // arrivalPosition
+ "(?:ca\\. (\\d+) Min\\.\n.*?)?" // min
, Pattern.DOTALL);
private QueryConnectionsResult queryConnections(final String firstUri, final CharSequence firstPage) throws IOException
{
// ugly workaround to fetch all details
final Matcher mFormAction = P_CONNECTIONS_FORM_ACTION.matcher(firstPage);
if (!mFormAction.find())
throw new IOException("cannot find form action in '" + firstPage + "' on " + firstUri);
final String uri = mFormAction.group(1) + "&guiVCtrl_connection_detailsOut_add_group_overviewOut=yes";
final CharSequence page = ParserUtils.scrape(uri);
// parse page
final Matcher mPage = P_CONNECTIONS_PAGE.matcher(page);
if (mPage.matches())
{
final String action = mPage.group(1);
final String headSet = mPage.group(2) + mPage.group(4);
final Matcher mHead = P_CONNECTIONS_HEAD.matcher(headSet);
if (mHead.matches())
{
final String from = ParserUtils.resolveEntities(mHead.group(1));
final Date currentDate = ParserUtils.parseDate(mHead.group(2));
final String to = ParserUtils.resolveEntities(mHead.group(3));
final String linkEarlier = mHead.group(4) != null ? action + "&REQ0HafasScrollDir=2" + ParserUtils.resolveEntities(mHead.group(4))
: null;
final String linkLater = mHead.group(5) != null ? action + "&REQ0HafasScrollDir=1" + ParserUtils.resolveEntities(mHead.group(5))
: null;
final List<Connection> connections = new ArrayList<Connection>();
final Matcher mConCoarse = P_CONNECTIONS_COARSE.matcher(mPage.group(3));
while (mConCoarse.find())
{
final Matcher mConFine = P_CONNECTIONS_FINE.matcher(mConCoarse.group(1));
if (mConFine.matches())
{
final String id = mConFine.group(1);
final Date departureDate = ParserUtils.parseDate(mConFine.group(2));
final Date arrivalDate = mConFine.group(3) != null ? ParserUtils.parseDate(mConFine.group(3)) : null;
final Date departureTime = ParserUtils.joinDateTime(departureDate, ParserUtils.parseTime(mConFine.group(4)));
final Date arrivalTime = ParserUtils.joinDateTime(arrivalDate != null ? arrivalDate : departureDate, ParserUtils
.parseTime(mConFine.group(5)));
final String link = uri + "#" + id; // TODO use print link?
final Connection connection = new Connection(id, link, departureTime, arrivalTime, null, null, 0, from, 0, to,
new ArrayList<Connection.Part>(1));
connections.add(connection);
}
else
{
throw new IllegalArgumentException("cannot parse '" + mConCoarse.group(1) + "' on " + uri);
}
}
final Matcher mConDetCoarse = P_CONNECTIONS_DETAILS_COARSE.matcher(mPage.group(5));
while (mConDetCoarse.find())
{
final String id = mConDetCoarse.group(1);
final Connection connection = findConnection(connections, id);
Date lastDate = null;
final Matcher mDetCoarse = P_CONNECTION_DETAILS_COARSE.matcher(mConDetCoarse.group(2));
while (mDetCoarse.find())
{
final String set = mDetCoarse.group(1) + mDetCoarse.group(2) + mDetCoarse.group(3);
final Matcher mDetFine = P_CONNECTION_DETAILS_FINE.matcher(set);
if (mDetFine.matches())
{
final int departureId = mDetFine.group(1) != null ? Integer.parseInt(mDetFine.group(1)) : 0;
final String departure = ParserUtils.resolveEntities(mDetFine.group(2));
Date departureDate = mDetFine.group(3) != null ? ParserUtils.parseDate(mDetFine.group(3)) : null;
if (departureDate != null)
lastDate = departureDate;
else
departureDate = lastDate;
final String lineType = mDetFine.group(6);
final int arrivalId = mDetFine.group(8) != null ? Integer.parseInt(mDetFine.group(8)) : 0;
final String arrival = ParserUtils.resolveEntities(mDetFine.group(9));
Date arrivalDate = mDetFine.group(10) != null ? ParserUtils.parseDate(mDetFine.group(10)) : null;
if (arrivalDate != null)
lastDate = arrivalDate;
else
arrivalDate = lastDate;
if (!lineType.equals("fuss"))
{
if (departureId == 0)
throw new IllegalStateException("departureId");
final Date departureTime = ParserUtils.joinDateTime(departureDate, ParserUtils.parseTime(mDetFine.group(4)));
final String departurePosition = mDetFine.group(5) != null ? ParserUtils.resolveEntities(mDetFine.group(5)) : null;
final String line = normalizeLine(lineType, ParserUtils.resolveEntities(mDetFine.group(7)));
if (arrivalId == 0)
throw new IllegalStateException("arrivalId");
final Date arrivalTime = ParserUtils.joinDateTime(arrivalDate, ParserUtils.parseTime(mDetFine.group(11)));
final String arrivalPosition = mDetFine.group(12) != null ? ParserUtils.resolveEntities(mDetFine.group(12)) : null;
final Connection.Trip trip = new Connection.Trip(line, LINES.get(line.charAt(0)), null, departureTime,
departurePosition, departureId, departure, arrivalTime, arrivalPosition, arrivalId, arrival);
connection.parts.add(trip);
}
else
{
final int min = Integer.parseInt(mDetFine.group(13));
final Connection.Footway footway = new Connection.Footway(min, departureId, departure, arrivalId, arrival);
connection.parts.add(footway);
}
}
else
{
throw new IllegalArgumentException("cannot parse '" + set + "' on " + uri);
}
}
}
return new QueryConnectionsResult(uri, from, to, currentDate, linkEarlier, linkLater, connections);
}
else
{
throw new IllegalArgumentException("cannot parse '" + headSet + "' on " + uri);
}
}
else
{
throw new IOException(page.toString());
}
}
private Connection findConnection(final List<Connection> connections, final String id)
{
for (final Connection connection : connections)
if (connection.id.equals(id))
return connection;
return null;
}
public GetConnectionDetailsResult getConnectionDetails(final String connectionUri) throws IOException
{
throw new UnsupportedOperationException();
}
public String departuresQueryUri(final String stationId, final int maxDepartures)
{
final StringBuilder uri = new StringBuilder();
uri.append("http://fahrplan.oebb.at/bin/stboard.exe/dn");
uri.append("?input=").append(stationId);
uri.append("&boardType=dep");
uri.append("&productsFilter=111111111111");
if (maxDepartures != 0)
uri.append("&maxJourneys=").append(maxDepartures);
uri.append("&disableEquivs=yes"); // don't use nearby stations
uri.append("&start=yes");
return uri.toString();
}
private static final Pattern P_DEPARTURES_HEAD_COARSE = Pattern.compile(".*?" //
+ "(?:" //
+ "<table class=\"hafasResult\".*?>(.+?)</table>.*?" //
+ "(?:<table cellspacing=\"0\" class=\"hafasResult\".*?>(.+?)</table>|(verkehren an dieser Haltestelle keine))"//
+ "|(Eingabe kann nicht interpretiert)|(Verbindung zum Server konnte leider nicht hergestellt werden))" //
+ ".*?" //
, Pattern.DOTALL);
private static final Pattern P_DEPARTURES_HEAD_FINE = Pattern.compile(".*?" //
+ "<td class=\"querysummary screennowrap\">\\s*(.*?)\\s*<a.*?" // location
+ "(\\d{2}\\.\\d{2}\\.\\d{2}).*?" // date
+ "Abfahrt (\\d+:\\d+).*?" // time
+ "%23(\\d+)&.*?" // locationId
, Pattern.DOTALL);
private static final Pattern P_DEPARTURES_COARSE = Pattern.compile("<tr class=\"depboard-\\w*\">(.*?)</tr>", Pattern.DOTALL);
private static final Pattern P_DEPARTURES_FINE = Pattern.compile(".*?" //
+ "<td class=\"[\\w ]*\">(\\d{1,2}:\\d{2})</td>\n" // plannedTime
+ "(?:<td class=\"[\\w ]*prognosis[\\w ]*\">\n" //
+ "(?:&nbsp;|<span class=\"rtLimit\\d\">(p&#252;nktlich|\\d{1,2}:\\d{2})</span>)\n</td>\n" // predictedTime
+ ")?.*?" //
+ "<img src=\"/img/vs_oebb/(\\w+)_pic\\.gif\"\\s+alt=\".*?\">\\s*(.*?)\\s*</.*?" // type, line
+ "<span class=\"bold\">\n" //
+ "<a href=\"http://fahrplan\\.oebb\\.at/bin/stboard\\.exe/dn\\?ld=web25&input=[^%]*?(?:%23(\\d+))?&.*?\">" // destinationId
+ "\\s*(.*?)\\s*</a>\n" // destination
+ "</span>.*?" //
+ "(?:<td class=\"center sepline top\">\n(" + ParserUtils.P_PLATFORM + ").*?)?" // position
, Pattern.DOTALL);
public QueryDeparturesResult queryDepartures(final String uri) throws IOException
{
// scrape page
final CharSequence page = ParserUtils.scrape(uri);
// parse page
final Matcher mHeadCoarse = P_DEPARTURES_HEAD_COARSE.matcher(page);
if (mHeadCoarse.matches())
{
// messages
if (mHeadCoarse.group(3) != null)
return new QueryDeparturesResult(uri, Status.NO_INFO);
else if (mHeadCoarse.group(4) != null)
return new QueryDeparturesResult(uri, Status.INVALID_STATION);
else if (mHeadCoarse.group(5) != null)
return new QueryDeparturesResult(uri, Status.SERVICE_DOWN);
final Matcher mHeadFine = P_DEPARTURES_HEAD_FINE.matcher(mHeadCoarse.group(1));
if (mHeadFine.matches())
{
final String location = ParserUtils.resolveEntities(mHeadFine.group(1));
final Date currentTime = ParserUtils.joinDateTime(ParserUtils.parseDate(mHeadFine.group(2)), ParserUtils
.parseTime(mHeadFine.group(3)));
final int stationId = Integer.parseInt(mHeadFine.group(4));
final List<Departure> departures = new ArrayList<Departure>(8);
final Matcher mDepCoarse = P_DEPARTURES_COARSE.matcher(mHeadCoarse.group(2));
while (mDepCoarse.find())
{
final Matcher mDepFine = P_DEPARTURES_FINE.matcher(mDepCoarse.group(1));
if (mDepFine.matches())
{
final Calendar current = new GregorianCalendar();
current.setTime(currentTime);
final Calendar parsed = new GregorianCalendar();
parsed.setTime(ParserUtils.parseTime(mDepFine.group(1)));
parsed.set(Calendar.YEAR, current.get(Calendar.YEAR));
parsed.set(Calendar.MONTH, current.get(Calendar.MONTH));
parsed.set(Calendar.DAY_OF_MONTH, current.get(Calendar.DAY_OF_MONTH));
if (ParserUtils.timeDiff(parsed.getTime(), currentTime) < -PARSER_DAY_ROLLOVER_THRESHOLD_MS)
parsed.add(Calendar.DAY_OF_MONTH, 1);
final Date plannedTime = parsed.getTime();
Date predictedTime = null;
final String prognosis = ParserUtils.resolveEntities(mDepFine.group(2));
System.out.println("===" + prognosis);
if (prognosis != null)
{
if (prognosis.equals("pünktlich"))
predictedTime = plannedTime;
else
predictedTime = ParserUtils.joinDateTime(currentTime, ParserUtils.parseTime(prognosis));
}
final String lineType = mDepFine.group(3);
final String line = normalizeLine(lineType, ParserUtils.resolveEntities(mDepFine.group(4)));
final int destinationId = mDepFine.group(5) != null ? Integer.parseInt(mDepFine.group(5)) : 0;
final String destination = ParserUtils.resolveEntities(mDepFine.group(6));
final String position = mDepFine.group(7) != null ? "Gl. " + ParserUtils.resolveEntities(mDepFine.group(7)) : null;
final Departure dep = new Departure(plannedTime, predictedTime, line, line != null ? LINES.get(line.charAt(0)) : null,
position, destinationId, destination, null);
if (!departures.contains(dep))
departures.add(dep);
}
else
{
throw new IllegalArgumentException("cannot parse '" + mDepCoarse.group(1) + "' on " + uri);
}
}
return new QueryDeparturesResult(uri, stationId, location, currentTime, departures);
}
else
{
throw new IllegalArgumentException("cannot parse '" + mHeadCoarse.group(1) + "' on " + uri);
}
}
else
{
throw new IllegalArgumentException("cannot parse '" + page + "' on " + uri);
}
}
private static final Pattern P_NORMALIZE_LINE = Pattern.compile("([A-Za-zÄÖÜäöüßáàâéèêíìîóòôúùû]+)[\\s-]*(.*)");
private static 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);
}
private static char normalizeType(final String type)
{
final String ucType = type.toUpperCase();
if (ucType.equals("OEC")) // ÖBB-EuroCity
return 'I';
if (ucType.equals("OIC")) // ÖBB-InterCity
return 'I';
if (ucType.equals("EC")) // EuroCity
return 'I';
if (ucType.equals("IC")) // InterCity
return 'I';
if (ucType.equals("ICE")) // InterCityExpress
return 'I';
if (ucType.equals("X")) // Interconnex
return 'I';
if (ucType.equals("EN")) // EuroNight
return 'I';
if (ucType.equals("CNL")) // CityNightLine
return 'I';
if (ucType.equals("DNZ")) // Berlin-Saratov, Berlin-Moskva
return 'I';
if (ucType.equals("INT")) // Rußland
return 'I';
if (ucType.equals("D")) // Rußland
return 'I';
if (ucType.equals("RR")) // Finnland
return 'I';
if (ucType.equals("TLK")) // Tanie Linie Kolejowe, Polen
return 'I';
if (ucType.equals("EE")) // Rumänien
return 'I';
if (ucType.equals("SC")) // SuperCity, Tschechien
return 'I';
if (ucType.equals("RJ")) // RailJet, Österreichische Bundesbahnen
return 'I';
if (ucType.equals("EST")) // Eurostar Frankreich
return 'I';
if (ucType.equals("ALS")) // Spanien
return 'I';
if (ucType.equals("ARC")) // Spanien
return 'I';
if (ucType.equals("TLG")) // Spanien, Madrid
return 'I';
if (ucType.equals("HOT")) // Spanien, Nacht
return 'I';
if (ucType.equals("AVE")) // Alta Velocidad Española, Spanien
return 'I';
if (ucType.equals("INZ")) // Schweden, Nacht
return 'I';
if (ucType.equals("OZ")) // Schweden, Oeresundzug
return 'I';
if (ucType.equals("X2")) // Schweden
return 'I';
if (ucType.equals("THA")) // Thalys
return 'I';
if (ucType.equals("TGV")) // Train à Grande Vitesse
return 'I';
if (ucType.equals("LYN")) // Dänemark
return 'I';
if (ucType.equals("ARZ")) // Frankreich, Nacht
return 'I';
if (ucType.equals("ES")) // Eurostar Italia
return 'I';
if (ucType.equals("ICN")) // Italien, Nacht
return 'I';
if (ucType.equals("UUU")) // Italien, 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("ECB")) // EC
return 'I';
if (ucType.equals("IRX")) // IC
return 'I';
if (ucType.equals("AIR"))
return 'I';
if (ucType.equals("R"))
return 'R';
if (ucType.equals("REX")) // RegionalExpress
return 'R';
if (ucType.equals("ZUG"))
return 'R';
if (ucType.equals("EZ")) // Erlebniszug
return 'R';
if (ucType.equals("S2")) // Helsinki-Turku
return 'R';
if (ucType.equals("RB")) // RegionalBahn
return 'R';
if (ucType.equals("RE"))
return 'R';
if (ucType.equals("DPN")) // TODO nicht evtl. doch eher ne S-Bahn?
return 'R';
if (ucType.equals("VIA"))
return 'R';
if (ucType.equals("PCC")) // Polen
return 'R';
if (ucType.equals("KM")) // Polen
return 'R';
if (ucType.equals("SKM")) // Polen
return 'R';
if (ucType.equals("SKW")) // Polen
return 'R';
if (ucType.equals("WKD")) // Warszawska Kolej Dojazdowa, Polen
return 'R';
if (ucType.equals("IR")) // Polen
return 'R';
if (ucType.equals("OS")) // Chop-Cierna nas Tisou
return 'R';
if (ucType.equals("SP")) // Polen
return 'R';
if (ucType.equals("EX")) // Polen
return 'R';
if (ucType.equals("E")) // Budapest, Ungarn
return 'R';
if (ucType.equals("IP")) // Ozd, Ungarn
return 'R';
if (ucType.equals("ZR")) // Bratislava, Slovakai
return 'R';
if (ucType.equals("CAT")) // Stockholm-Arlanda, Arlanda Express
return 'R';
if (ucType.equals("RT")) // Deutschland
return 'R';
if (ucType.equals("IRE")) // Interregio Express
return 'R';
if (ucType.equals("N")) // Frankreich, Tours
return 'R';
if (ucType.equals("DPF")) // VX=Vogtland Express
return 'R';
if (ucType.equals("S"))
return 'S';
if (ucType.equals("RSB")) // Schnellbahn Wien
return 'S';
if (ucType.equals("RER")) // Réseau Express Régional, Frankreich
return 'S';
if (ucType.equals("U"))
return 'U';
if (ucType.equals("STR"))
return 'T';
if (ucType.equals("LKB"))
return 'T';
if (ucType.equals("BUS"))
return 'B';
if (ucType.equals("RFB"))
return 'B';
if (ucType.equals("OBU"))
return 'B';
if (ucType.equals("AST"))
return 'B';
if (ucType.equals("ICB")) // ICBus
return 'B';
if (ucType.equals("FB")) // Polen
return 'B';
if (ucType.equals("BSV")) // Deutschland
return 'B';
if (ucType.equals("LT")) // Linien-Taxi
return 'B';
if (ucType.equals("SCH"))
return 'F';
if (ucType.equals("AS")) // SyltShuttle
return 'F';
if (ucType.equals("SB"))
return 'C';
if (ucType.equals("LIF"))
return 'C';
if (ucType.equals("U70")) // U.K.
return '?';
if (ucType.equals("R84"))
return '?';
if (ucType.equals("S84"))
return '?';
if (ucType.equals("T84"))
return '?';
return 0;
}
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 int[] lineColors(final String line)
{
return LINES.get(line.charAt(0));
}
}