/* * Copyright 2010, 2011 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.util.ArrayList; import java.util.Arrays; import java.util.Calendar; import java.util.Date; import java.util.GregorianCalendar; import java.util.HashMap; import java.util.LinkedList; import java.util.List; import java.util.Locale; import java.util.Map; import java.util.regex.Matcher; import java.util.regex.Pattern; import de.schildbach.pte.dto.Connection; import de.schildbach.pte.dto.Departure; import de.schildbach.pte.dto.GetConnectionDetailsResult; import de.schildbach.pte.dto.Line; import de.schildbach.pte.dto.Line.Attr; import de.schildbach.pte.dto.Location; import de.schildbach.pte.dto.LocationType; import de.schildbach.pte.dto.NearbyStationsResult; import de.schildbach.pte.dto.Point; import de.schildbach.pte.dto.QueryConnectionsResult; import de.schildbach.pte.dto.QueryDeparturesResult; import de.schildbach.pte.dto.ResultHeader; import de.schildbach.pte.dto.StationDepartures; import de.schildbach.pte.dto.Stop; import de.schildbach.pte.dto.Style; import de.schildbach.pte.dto.Style.Shape; import de.schildbach.pte.exception.SessionExpiredException; import de.schildbach.pte.exception.UnexpectedRedirectException; import de.schildbach.pte.geo.Berlin; import de.schildbach.pte.util.ParserUtils; /** * @author Andreas Schildbach */ public final class BvgProvider extends AbstractHafasProvider { public static final NetworkId NETWORK_ID = NetworkId.BVG; public static final String OLD_NETWORK_ID = "mobil.bvg.de"; private static final long PARSER_DAY_ROLLOVER_THRESHOLD_MS = 12 * 60 * 60 * 1000; private static final String BASE_URL = "http://mobil.bvg.de"; private static final String API_BASE = BASE_URL + "/Fahrinfo/bin/"; private final String additionalQueryParameter; public BvgProvider(final String additionalQueryParameter) { super(API_BASE + "query.bin/dn", 8, null); this.additionalQueryParameter = additionalQueryParameter; } public NetworkId id() { return NETWORK_ID; } public boolean hasCapabilities(final Capability... capabilities) { for (final Capability capability : capabilities) if (capability == Capability.AUTOCOMPLETE_ONE_LINE || capability == Capability.NEARBY_STATIONS) return false; return true; } @Override protected void setProductBits(final StringBuilder productBits, final char product) { throw new UnsupportedOperationException(); } private static final Pattern P_SPLIT_NAME_PAREN = Pattern.compile("(.*?) \\((.{4,}?)\\)(?: \\((U|S|S\\+U)\\))?"); private static final Pattern P_SPLIT_NAME_COMMA = Pattern.compile("([^,]*), ([^,]*)"); @Override protected String[] splitPlaceAndName(final String name) { final Matcher mParen = P_SPLIT_NAME_PAREN.matcher(name); if (mParen.matches()) { final String su = mParen.group(3); return new String[] { mParen.group(2), mParen.group(1) + (su != null ? " (" + su + ")" : "") }; } final Matcher mComma = P_SPLIT_NAME_COMMA.matcher(name); if (mComma.matches()) return new String[] { mComma.group(1), mComma.group(2) }; return super.splitPlaceAndName(name); } private final static Pattern P_NEARBY_OWN = Pattern.compile("/Fahrinfo/bin/query\\.bin.*?" + "location=(\\d+),HST,WGS84,(-?\\d+\\.\\d+),(-?\\d+\\.\\d+)&label=([^\"]*)\""); private final static Pattern P_NEARBY_PAGE = Pattern.compile("<table class=\"ivuTableOverview\".*?<tbody>(.*?)</tbody>", Pattern.DOTALL); private final static Pattern P_NEARBY_COARSE = Pattern.compile("<tr>(.*?)</tr>", Pattern.DOTALL); private final static Pattern P_NEARBY_FINE_LOCATION = Pattern.compile("input=(\\d+)&[^\"]*\">([^<]*)<"); private static final Pattern P_NEARBY_ERRORS = Pattern.compile("(Haltestellen in der Umgebung anzeigen)"); public NearbyStationsResult queryNearbyStations(final Location location, final int maxDistance, final int maxStations) throws IOException { final StringBuilder uri = new StringBuilder(API_BASE); if (location.type == LocationType.STATION && location.hasId()) { uri.append("stboard.bin/dn?near=Anzeigen"); uri.append("&distance=").append(maxDistance != 0 ? maxDistance / 1000 : 50); uri.append("&input=").append(location.id); final CharSequence page = ParserUtils.scrape(uri.toString()); final Matcher mError = P_NEARBY_ERRORS.matcher(page); if (mError.find()) { if (mError.group(1) != null) return new NearbyStationsResult(null, NearbyStationsResult.Status.INVALID_STATION); } final List<Location> stations = new ArrayList<Location>(); final Matcher mOwn = P_NEARBY_OWN.matcher(page); if (mOwn.find()) { final int parsedId = Integer.parseInt(mOwn.group(1)); final int parsedLon = (int) (Float.parseFloat(mOwn.group(2)) * 1E6); final int parsedLat = (int) (Float.parseFloat(mOwn.group(3)) * 1E6); final String[] parsedPlaceAndName = splitPlaceAndName(ParserUtils.urlDecode(mOwn.group(4), "ISO-8859-1")); stations.add(new Location(LocationType.STATION, parsedId, parsedLat, parsedLon, parsedPlaceAndName[0], parsedPlaceAndName[1])); } final Matcher mPage = P_NEARBY_PAGE.matcher(page); if (mPage.find()) { final Matcher mCoarse = P_NEARBY_COARSE.matcher(mPage.group(1)); while (mCoarse.find()) { final Matcher mFineLocation = P_NEARBY_FINE_LOCATION.matcher(mCoarse.group(1)); if (mFineLocation.find()) { final int parsedId = Integer.parseInt(mFineLocation.group(1)); final String[] parsedPlaceAndName = splitPlaceAndName(ParserUtils.resolveEntities(mFineLocation.group(2))); final Location station = new Location(LocationType.STATION, parsedId, parsedPlaceAndName[0], parsedPlaceAndName[1]); if (!stations.contains(station)) stations.add(station); } else { throw new IllegalArgumentException("cannot parse '" + mCoarse.group(1) + "' on " + uri); } } if (maxStations == 0 || maxStations >= stations.size()) return new NearbyStationsResult(null, stations); else return new NearbyStationsResult(null, stations.subList(0, maxStations)); } else { throw new IllegalArgumentException("cannot parse '" + page + "' on " + uri); } } else { throw new IllegalArgumentException("cannot handle: " + location.toDebugString()); } } private static final String DEPARTURE_URL_LIVE = BASE_URL + "/IstAbfahrtzeiten/index/mobil?"; private String departuresQueryLiveUri(final int stationId) { final StringBuilder uri = new StringBuilder(); uri.append(DEPARTURE_URL_LIVE); uri.append("input=").append(stationId); if (additionalQueryParameter != null) uri.append('&').append(additionalQueryParameter); return uri.toString(); } private static final String DEPARTURE_URL_PLAN = API_BASE + "stboard.bin/dox/dox?boardType=dep&disableEquivs=yes&start=yes&"; private String departuresQueryPlanUri(final int stationId, final int maxDepartures) { final StringBuilder uri = new StringBuilder(); uri.append(DEPARTURE_URL_PLAN); uri.append("input=").append(stationId); uri.append("&maxJourneys=").append(maxDepartures != 0 ? maxDepartures : 50); if (additionalQueryParameter != null) uri.append('&').append(additionalQueryParameter); return uri.toString(); } private static final Pattern P_DEPARTURES_PLAN_HEAD = Pattern.compile(".*?" // + "<strong>(.*?)</strong>.*?Datum:\\s*([^<\n]+)[<\n].*?" // , Pattern.DOTALL); private static final Pattern P_DEPARTURES_PLAN_COARSE = Pattern.compile("" // + "<tr class=\"ivu_table_bg\\d\">\\s*((?:<td class=\"ivu_table_c_dep\">|<td>).+?)\\s*</tr>" // , Pattern.DOTALL); private static final Pattern P_DEPARTURES_PLAN_FINE = Pattern.compile("" // + "<td><strong>(\\d{1,2}:\\d{2})</strong></td>.*?" // time + "<strong>\\s*(.*?)[\\s\\*]*</strong>.*?" // line + "(?:\\((Gl\\. " + ParserUtils.P_PLATFORM + ")\\).*?)?" // position + "<a href=\"/Fahrinfo/bin/stboard\\.bin/dox/dox.*?evaId=(\\d+)&[^>]*>" // destinationId + "\\s*(.*?)\\s*</a>.*?" // destination , Pattern.DOTALL); private static final Pattern P_DEPARTURES_PLAN_ERRORS = Pattern.compile("(Bhf\\./Hst\\.:)|(Wartungsarbeiten)|" // + "(http-equiv=\"refresh\")", Pattern.CASE_INSENSITIVE); private static final Pattern P_DEPARTURES_LIVE_HEAD = Pattern.compile(".*?" // + "<strong>(.*?)</strong>.*?Datum:\\s*([^<\n]+)[<\n].*?" // , Pattern.DOTALL); private static final Pattern P_DEPARTURES_LIVE_COARSE = Pattern.compile("" // + "<tr class=\"ivu_table_bg\\d\">\\s*((?:<td class=\"ivu_table_c_dep\">|<td>).+?)\\s*</tr>" // , Pattern.DOTALL); private static final Pattern P_DEPARTURES_LIVE_FINE = Pattern.compile("" // + "<td class=\"ivu_table_c_dep\">\\s*(\\d{1,2}:\\d{2})\\s*" // time + "(\\*)?\\s*</td>\\s*" // planned + "<td class=\"ivu_table_c_line\">\\s*(.*?)\\s*</td>\\s*" // line + "<td>.*?<a.*?[^-]>\\s*(.*?)\\s*</a>.*?</td>" // destination , Pattern.DOTALL); private static final Pattern P_DEPARTURES_LIVE_MSGS_COARSE = Pattern.compile("" // + "<tr class=\"ivu_table_bg\\d\">\\s*(<td class=\"ivu_table_c_line\">.+?)\\s*</tr>" // , Pattern.DOTALL); private static final Pattern P_DEPARTURES_LIVE_MSGS_FINE = Pattern.compile("" // + "<td class=\"ivu_table_c_line\">\\s*(.*?)\\s*</td>\\s*" // line + "<td class=\"ivu_table_c_dep\">\\s*(\\d{2}\\.\\d{2}\\.\\d{4})\\s*</td>\\s*" // date + "<td>([^<]*)</td>" // message , Pattern.DOTALL); private static final Pattern P_DEPARTURES_LIVE_ERRORS = Pattern.compile("(Haltestelle:)|(Wartungsgründen)|(http-equiv=\"refresh\")", Pattern.CASE_INSENSITIVE); public QueryDeparturesResult queryDepartures(final int stationId, final int maxDepartures, final boolean equivs) throws IOException { final ResultHeader header = new ResultHeader(SERVER_PRODUCT); final QueryDeparturesResult result = new QueryDeparturesResult(header); if (stationId < 1000000) // live { // scrape page final String uri = departuresQueryLiveUri(stationId); final CharSequence page = ParserUtils.scrape(uri); final Matcher mError = P_DEPARTURES_LIVE_ERRORS.matcher(page); if (mError.find()) { if (mError.group(1) != null) return new QueryDeparturesResult(header, QueryDeparturesResult.Status.INVALID_STATION); if (mError.group(2) != null) return new QueryDeparturesResult(header, QueryDeparturesResult.Status.SERVICE_DOWN); if (mError.group(3) != null) throw new UnexpectedRedirectException(); } // parse page final Matcher mHead = P_DEPARTURES_LIVE_HEAD.matcher(page); if (mHead.matches()) { final String[] placeAndName = splitPlaceAndName(ParserUtils.resolveEntities(mHead.group(1))); final Calendar currentTime = new GregorianCalendar(timeZone()); currentTime.clear(); parseDateTime(currentTime, mHead.group(2)); final Map<String, String> messages = new HashMap<String, String>(); final Matcher mMsgsCoarse = P_DEPARTURES_LIVE_MSGS_COARSE.matcher(page); while (mMsgsCoarse.find()) { final Matcher mMsgsFine = P_DEPARTURES_LIVE_MSGS_FINE.matcher(mMsgsCoarse.group(1)); if (mMsgsFine.matches()) { final Line line = parseLineWithoutType(ParserUtils.resolveEntities(mMsgsFine.group(1))); final String message = ParserUtils.resolveEntities(mMsgsFine.group(3)).replace('\n', ' '); messages.put(line.label, message); } else { throw new IllegalArgumentException("cannot parse '" + mMsgsCoarse.group(1) + "' on " + uri); } } final List<Departure> departures = new ArrayList<Departure>(8); final Matcher mDepCoarse = P_DEPARTURES_LIVE_COARSE.matcher(page); while (mDepCoarse.find()) { final Matcher mDepFine = P_DEPARTURES_LIVE_FINE.matcher(mDepCoarse.group(1)); if (mDepFine.matches()) { final Calendar parsedTime = new GregorianCalendar(timeZone()); parsedTime.setTimeInMillis(currentTime.getTimeInMillis()); ParserUtils.parseEuropeanTime(parsedTime, mDepFine.group(1)); if (parsedTime.getTimeInMillis() - currentTime.getTimeInMillis() < -PARSER_DAY_ROLLOVER_THRESHOLD_MS) parsedTime.add(Calendar.DAY_OF_MONTH, 1); boolean isPlanned = mDepFine.group(2) != null; Date plannedTime = null; Date predictedTime = null; if (!isPlanned) predictedTime = parsedTime.getTime(); else plannedTime = parsedTime.getTime(); final Line line = parseLineWithoutType(ParserUtils.resolveEntities(mDepFine.group(3))); final String position = null; final String[] destinationPlaceAndName = splitPlaceAndName(ParserUtils.resolveEntities(mDepFine.group(4))); final Location destination = new Location(LocationType.ANY, 0, destinationPlaceAndName[0], destinationPlaceAndName[1]); final String message = messages.get(line.label); final Departure dep = new Departure(plannedTime, predictedTime, line, position, destination, null, message); if (!departures.contains(dep)) departures.add(dep); } else { throw new IllegalArgumentException("cannot parse '" + mDepCoarse.group(1) + "' on " + uri); } } result.stationDepartures.add(new StationDepartures(new Location(LocationType.STATION, stationId, placeAndName[0], placeAndName[1]), departures, null)); return result; } else { throw new IllegalArgumentException("cannot parse '" + page + "' on " + uri); } } else { // scrape page final String uri = departuresQueryPlanUri(stationId, maxDepartures); final CharSequence page = ParserUtils.scrape(uri); final Matcher mError = P_DEPARTURES_PLAN_ERRORS.matcher(page); if (mError.find()) { if (mError.group(1) != null) return new QueryDeparturesResult(header, QueryDeparturesResult.Status.INVALID_STATION); if (mError.group(2) != null) return new QueryDeparturesResult(header, QueryDeparturesResult.Status.SERVICE_DOWN); if (mError.group(3) != null) throw new UnexpectedRedirectException(); } // parse page final Matcher mHead = P_DEPARTURES_PLAN_HEAD.matcher(page); if (mHead.matches()) { final String[] placeAndName = splitPlaceAndName(ParserUtils.resolveEntities(mHead.group(1))); final Calendar currentTime = new GregorianCalendar(timeZone()); currentTime.clear(); ParserUtils.parseGermanDate(currentTime, mHead.group(2)); final List<Departure> departures = new ArrayList<Departure>(8); final Matcher mDepCoarse = P_DEPARTURES_PLAN_COARSE.matcher(page); while (mDepCoarse.find()) { final Matcher mDepFine = P_DEPARTURES_PLAN_FINE.matcher(mDepCoarse.group(1)); if (mDepFine.matches()) { final Calendar parsedTime = new GregorianCalendar(timeZone()); parsedTime.setTimeInMillis(currentTime.getTimeInMillis()); ParserUtils.parseEuropeanTime(parsedTime, mDepFine.group(1)); if (parsedTime.getTimeInMillis() - currentTime.getTimeInMillis() < -PARSER_DAY_ROLLOVER_THRESHOLD_MS) parsedTime.add(Calendar.DAY_OF_MONTH, 1); final Date plannedTime = parsedTime.getTime(); final Line line = parseLineWithoutType(ParserUtils.resolveEntities(mDepFine.group(2))); final String position = ParserUtils.resolveEntities(mDepFine.group(3)); final int destinationId = Integer.parseInt(mDepFine.group(4)); final String[] destinationPlaceAndName = splitPlaceAndName(ParserUtils.resolveEntities(mDepFine.group(5))); final Location destination = new Location(destinationId > 0 ? LocationType.STATION : LocationType.ANY, destinationId, destinationPlaceAndName[0], destinationPlaceAndName[1]); final Departure dep = new Departure(plannedTime, null, line, position, destination, null, null); if (!departures.contains(dep)) departures.add(dep); } else { throw new IllegalArgumentException("cannot parse '" + mDepCoarse.group(1) + "' on " + uri); } } result.stationDepartures.add(new StationDepartures(new Location(LocationType.STATION, stationId, placeAndName[0], placeAndName[1]), departures, null)); return result; } else { throw new IllegalArgumentException("cannot parse '" + page + "' on " + uri); } } } public List<Location> autocompleteStations(final CharSequence constraint) throws IOException { return xmlMLcReq(constraint); } private static final String URL_ENCODING = "ISO-8859-1"; private String connectionsQueryUri(final Location from, final Location via, final Location to, final Date date, final boolean dep, final String products) { final Calendar c = new GregorianCalendar(timeZone()); c.setTime(date); final StringBuilder uri = new StringBuilder(); uri.append(API_BASE).append("query.bin/dn"); uri.append("?start=Suchen"); uri.append("&REQ0JourneyStopsS0ID=").append(ParserUtils.urlEncode(locationId(from), URL_ENCODING)); uri.append("&REQ0JourneyStopsZ0ID=").append(ParserUtils.urlEncode(locationId(to), URL_ENCODING)); if (via != null) { // workaround, for there does not seem to be a REQ0JourneyStops1.0ID parameter uri.append("&REQ0JourneyStops1.0A=").append(locationType(via)); if (via.type == LocationType.STATION && via.hasId() && isValidStationId(via.id)) { uri.append("&REQ0JourneyStops1.0L=").append(via.id); } else if (via.hasLocation()) { uri.append("&REQ0JourneyStops1.0X=").append(via.lon); uri.append("&REQ0JourneyStops1.0Y=").append(via.lat); if (via.name == null) uri.append("&REQ0JourneyStops1.0O=").append( ParserUtils.urlEncode(String.format(Locale.ENGLISH, "%.6f, %.6f", via.lat / 1E6, via.lon / 1E6), URL_ENCODING)); } else if (via.name != null) { uri.append("&REQ0JourneyStops1.0G=").append(ParserUtils.urlEncode(via.name, URL_ENCODING)); if (via.type != LocationType.ANY) uri.append('!'); } } uri.append("&REQ0HafasSearchForw=").append(dep ? "1" : "0"); uri.append("&REQ0JourneyDate=").append( String.format("%02d.%02d.%02d", c.get(Calendar.DAY_OF_MONTH), c.get(Calendar.MONTH) + 1, c.get(Calendar.YEAR) - 2000)); uri.append("&REQ0JourneyTime=").append(String.format("%02d:%02d", c.get(Calendar.HOUR_OF_DAY), c.get(Calendar.MINUTE))); for (final char p : products.toCharArray()) { if (p == 'I') { uri.append("&REQ0JourneyProduct_prod_section_0_5=1"); if (via != null) uri.append("&REQ0JourneyProduct_prod_section_1_5=1"); } if (p == 'R') { uri.append("&REQ0JourneyProduct_prod_section_0_6=1"); if (via != null) uri.append("&REQ0JourneyProduct_prod_section_1_6=1"); } if (p == 'S') { uri.append("&REQ0JourneyProduct_prod_section_0_0=1"); if (via != null) uri.append("&REQ0JourneyProduct_prod_section_1_0=1"); } if (p == 'U') { uri.append("&REQ0JourneyProduct_prod_section_0_1=1"); if (via != null) uri.append("&REQ0JourneyProduct_prod_section_1_1=1"); } if (p == 'T') { uri.append("&REQ0JourneyProduct_prod_section_0_2=1"); if (via != null) uri.append("&REQ0JourneyProduct_prod_section_1_2=1"); } if (p == 'B') { uri.append("&REQ0JourneyProduct_prod_section_0_3=1"); if (via != null) uri.append("&REQ0JourneyProduct_prod_section_1_3=1"); } if (p == 'P') { uri.append("&REQ0JourneyProduct_prod_section_0_7=1"); if (via != null) uri.append("&REQ0JourneyProduct_prod_section_1_7=1"); } if (p == 'F') { uri.append("&REQ0JourneyProduct_prod_section_0_4=1"); if (via != null) uri.append("&REQ0JourneyProduct_prod_section_1_4=1"); } } if (additionalQueryParameter != null) uri.append('&').append(additionalQueryParameter); return uri.toString(); } @Override protected boolean isValidStationId(int id) { return id >= 1000000; } private static final Pattern P_PRE_ADDRESS = Pattern.compile( "<select[^>]*name=\"(REQ0JourneyStopsS0K|REQ0JourneyStopsZ0K|REQ0JourneyStops1\\.0K)\"[^>]*>\n(.*?)</select>", Pattern.DOTALL); private static final Pattern P_ADDRESSES = Pattern.compile("<option[^>]*>\\s*(.*?)\\s*(?:\\[([^\\]]*)\\]\\s*)?</option>", Pattern.DOTALL); @Override public QueryConnectionsResult queryConnections(final Location from, final Location via, final Location to, final Date date, final boolean dep, final String products, final WalkSpeed walkSpeed, final Accessibility accessibility) throws IOException { final String uri = connectionsQueryUri(from, via, to, date, dep, products); final CharSequence page = ParserUtils.scrape(uri); List<Location> fromAddresses = null; List<Location> viaAddresses = null; List<Location> toAddresses = null; final Matcher mPreAddress = P_PRE_ADDRESS.matcher(page); while (mPreAddress.find()) { final String optionsType = mPreAddress.group(1); final String options = mPreAddress.group(2); final Matcher mAddresses = P_ADDRESSES.matcher(options); final List<Location> addresses = new ArrayList<Location>(); while (mAddresses.find()) { final String name = ParserUtils.resolveEntities(mAddresses.group(1)).trim(); final String typeStr = ParserUtils.resolveEntities(mAddresses.group(2)); final LocationType type; if (typeStr == null) type = LocationType.ANY; else if ("Haltestelle".equals(typeStr)) type = LocationType.STATION; else if ("Sonderziel".equals(typeStr)) type = LocationType.POI; else if ("Straße Hausnummer".equals(typeStr)) type = LocationType.ADDRESS; else throw new IllegalStateException("cannot handle: '" + typeStr + "'"); final Location location = new Location(type, 0, null, name + "!"); if (!addresses.contains(location)) addresses.add(location); } if (optionsType.equals("REQ0JourneyStopsS0K")) fromAddresses = addresses; else if (optionsType.equals("REQ0JourneyStopsZ0K")) toAddresses = addresses; else if (optionsType.equals("REQ0JourneyStops1.0K")) viaAddresses = addresses; else throw new IllegalStateException("cannot handle: '" + optionsType + "'"); } if (fromAddresses != null || viaAddresses != null || toAddresses != null) return new QueryConnectionsResult(new ResultHeader(SERVER_PRODUCT), fromAddresses, viaAddresses, toAddresses); else return queryConnections(uri, page); } @Override public QueryConnectionsResult queryMoreConnections(final String uri, final boolean next) throws IOException { final CharSequence page = ParserUtils.scrape(uri); // TODO handle next/prev return queryConnections(uri, page); } private Location location(final String typeStr, final String idStr, final String latStr, final String lonStr, final String nameStr) { final int id = idStr != null ? Integer.parseInt(idStr) : 0; final int lat = latStr != null ? Integer.parseInt(latStr) : 0; final int lon = lonStr != null ? Integer.parseInt(lonStr) : 0; final String[] placeAndName = splitPlaceAndName(nameStr); final LocationType type; if (typeStr == null) type = LocationType.ANY; else if ("STATION".equals(typeStr)) type = LocationType.STATION; else if ("POI".equals(typeStr)) type = LocationType.POI; else if ("ADDRESS".equals(typeStr) || "".equals(typeStr)) type = LocationType.ADDRESS; else throw new IllegalArgumentException("cannot handle: " + typeStr); return new Location(type, id, lat, lon, placeAndName[0], placeAndName[1]); } private Location location(final String[] track) { final int id = track[4].length() > 0 ? Integer.parseInt(track[4]) : 0; final int lat = Integer.parseInt(track[6]); final int lon = Integer.parseInt(track[5]); final String[] placeAndName = splitPlaceAndName(ParserUtils.resolveEntities(track[9])); final String typeStr = track[1]; final LocationType type; if ("STATION".equals(typeStr)) type = LocationType.STATION; else if ("ADDRESS".equals(typeStr)) type = LocationType.ADDRESS; else throw new IllegalArgumentException("cannot handle: " + Arrays.toString(track)); return new Location(type, id, lat, lon, placeAndName[0], placeAndName[1]); } private static final Pattern P_CONNECTIONS_ALL_DETAILS = Pattern.compile("<a href=\"([^\"]*)\"[^>]*>Details für alle</a>"); private static final Pattern P_CONNECTIONS_HEAD = Pattern.compile(".*?" // + "<td headers=\"ivuAnfFrom\"[^>]*>\n" // + "(?:([^\n]*)\n)?" // from name + "<a href=\"/Fahrinfo/[^\"]*?MapLocation\\.X=(\\d+)&MapLocation\\.Y=(\\d+)&[^\"]*?" // from lon, lat + "MapLocation\\.type=(\\w*)&(?:MapLocation.extId=(\\d+)&)?.*?" // from type, id + "(?:<td headers=\"ivuAnfVia1\"[^>]*>\n" // + "([^\n]*)<.*?)?" // via name + "<td headers=\"ivuAnfTo\"[^>]*>\n" // + "(?:([^\n]*)\n)?" // to name + "<a href=\"/Fahrinfo/[^\"]*?MapLocation\\.X=(\\d+)&MapLocation\\.Y=(\\d+)&[^\"]*?" // to lon, lat + "MapLocation\\.type=(\\w*)&(?:MapLocation.extId=(\\d+)&)?.*?" // to type, id + "<td headers=\"ivuAnfTime\"[^>]*>.., (\\d{2}\\.\\d{2}\\.\\d{2}) \\d{1,2}:\\d{2}</td>.*?" // date + "(?:<a href=\"([^\"]*)\" title=\"frühere Verbindungen\"[^>]*?>.*?)?" // linkEarlier + "(?:<a href=\"([^\"]*)\" title=\"spätere Verbindungen\"[^>]*?>.*?)?" // linkLater , Pattern.DOTALL); private static final Pattern P_CONNECTIONS_COARSE = Pattern .compile("<form [^>]*name=\"ivuTrackListForm(\\d)\"[^>]*>(.+?)</form>", Pattern.DOTALL); private static final Pattern P_CONNECTIONS_FINE = Pattern.compile(".*?" // + "Verbindungen - Detailansicht - Abfahrt: am (\\d{2}\\.\\d{2}\\.\\d{2}) um \\d{1,2}:\\d{2}.*?" // date + "guiVCtrl_connection_detailsOut_setStatus_([^_]+)_allHalts=yes.*?" // id + "<input type=\"hidden\" name=\"fitrack\" value=\"\\*([^\"]*)\" />" // track + ".*?", Pattern.DOTALL); private static final Pattern P_CONNECTION_DETAILS = Pattern.compile("" // + "<td[^>]*headers=\"hafasDTL\\d+_Platform\"[^>]*>\n\\s*([^\\s\n]*?)\\s*\n</td>.*?" // departure platform + "(Fußweg<br />.*?)?" // special walk between equivs + "(?:\nRichtung: ([^\n]*)\n.*?)?" // destination + "<td[^>]*headers=\"hafasDTL\\d+_Platform\"[^>]*>\n\\s*([^\\s\n]*?)\\s*\n</td>" // arrival platform , Pattern.DOTALL); private static final Pattern P_CHECK_CONNECTIONS_ERROR = Pattern.compile("(zu dicht beieinander|mehrfach vorhanden oder identisch)|" + "(keine geeigneten Haltestellen)|(keine Verbindung gefunden)|" + "(derzeit nur Auskünfte vom)|(zwischenzeitlich nicht mehr gespeichert)|(http-equiv=\"refresh\")", Pattern.CASE_INSENSITIVE); private QueryConnectionsResult queryConnections(final String firstUri, CharSequence firstPage) throws IOException { final Matcher mError = P_CHECK_CONNECTIONS_ERROR.matcher(firstPage); if (mError.find()) { if (mError.group(1) != null) return new QueryConnectionsResult(null, QueryConnectionsResult.Status.TOO_CLOSE); if (mError.group(2) != null) return new QueryConnectionsResult(null, QueryConnectionsResult.Status.UNRESOLVABLE_ADDRESS); if (mError.group(3) != null) return new QueryConnectionsResult(null, QueryConnectionsResult.Status.NO_CONNECTIONS); if (mError.group(4) != null) return new QueryConnectionsResult(null, QueryConnectionsResult.Status.INVALID_DATE); if (mError.group(5) != null) throw new SessionExpiredException(); if (mError.group(6) != null) throw new UnexpectedRedirectException(); } final Matcher mAllDetailsAction = P_CONNECTIONS_ALL_DETAILS.matcher(firstPage); if (!mAllDetailsAction.find()) throw new IOException("cannot find all details link in '" + firstPage + "' on " + firstUri); final String allDetailsUri = BASE_URL + ParserUtils.resolveEntities(mAllDetailsAction.group(1)); final CharSequence page = ParserUtils.scrape(allDetailsUri); final Matcher mHead = P_CONNECTIONS_HEAD.matcher(page); if (mHead.matches()) { final Location from = mHead.group(1) != null ? location(mHead.group(4), mHead.group(5), mHead.group(3), mHead.group(2), ParserUtils.resolveEntities(mHead.group(1))) : null; final Location via = mHead.group(6) != null ? location(null, null, null, null, ParserUtils.resolveEntities(mHead.group(6))) : null; final Location to = mHead.group(7) != null ? location(mHead.group(10), mHead.group(11), mHead.group(9), mHead.group(8), ParserUtils.resolveEntities(mHead.group(7))) : null; final Calendar currentDate = new GregorianCalendar(timeZone()); currentDate.clear(); ParserUtils.parseGermanDate(currentDate, mHead.group(12)); // final String linkEarlier = mHead.group(13) != null ? BVG_BASE_URL + // ParserUtils.resolveEntities(mHead.group(13)) : null; final String linkLater = mHead.group(14) != null ? BASE_URL + ParserUtils.resolveEntities(mHead.group(14)) : null; final List<Connection> connections = new ArrayList<Connection>(); final Matcher mConCoarse = P_CONNECTIONS_COARSE.matcher(page); int iCon = 0; while (mConCoarse.find()) { if (++iCon != Integer.parseInt(mConCoarse.group(1))) throw new IllegalStateException("missing connection: " + iCon); final String connectionSection = mConCoarse.group(2); final Matcher mConFine = P_CONNECTIONS_FINE.matcher(connectionSection); if (mConFine.matches()) { final Calendar time = new GregorianCalendar(timeZone()); time.clear(); ParserUtils.parseGermanDate(time, mConFine.group(1)); Date lastTime = null; final String id = mConFine.group(2); final String[] trackParts = mConFine.group(3).split("\\*"); final List<List<String[]>> tracks = new ArrayList<List<String[]>>(); for (final String trackPart : trackParts) { final String[] partElements = trackPart.split("\\|"); if (partElements.length != 10) throw new IllegalStateException("cannot parse: '" + trackPart + "'"); final int i = Integer.parseInt(partElements[0]); if (i >= tracks.size()) tracks.add(new ArrayList<String[]>()); tracks.get(i).add(partElements); } final Matcher mDetails = P_CONNECTION_DETAILS.matcher(connectionSection); final List<Connection.Part> parts = new ArrayList<Connection.Part>(tracks.size()); for (int iTrack = 0; iTrack < tracks.size(); iTrack++) { if (!mDetails.find()) throw new IllegalStateException(); // FIXME ugly hack, just swallow footway to equiv station if (mDetails.group(2) != null) if (!mDetails.find()) throw new IllegalStateException(); final List<String[]> track = tracks.get(iTrack); final String[] tDep = track.get(0); final String[] tArr = track.get(track.size() - 1); final Location departure = location(tDep); final String departurePosition = !mDetails.group(1).equals(" ") ? ParserUtils.resolveEntities(mDetails.group(1)) : null; if (tArr[2].equals("walk")) { ParserUtils.parseEuropeanTime(time, tDep[tDep[8].length() > 0 ? 8 : 7]); if (lastTime != null && time.getTime().before(lastTime)) time.add(Calendar.DAY_OF_YEAR, 1); lastTime = time.getTime(); final Date departureTime = time.getTime(); final String[] tArr2 = track.size() == 1 ? tracks.get(iTrack + 1).get(0) : tArr; final Location arrival = location(tArr2); ParserUtils.parseEuropeanTime(time, tArr2[tArr2[7].length() > 0 ? 7 : 8]); if (lastTime != null && time.getTime().before(lastTime)) time.add(Calendar.DAY_OF_YEAR, 1); lastTime = time.getTime(); final Date arrivalTime = time.getTime(); final int mins = (int) ((arrivalTime.getTime() - departureTime.getTime()) / 1000 / 60); parts.add(new Connection.Footway(mins, departure, arrival, null)); } else { ParserUtils.parseEuropeanTime(time, tDep[8]); if (lastTime != null && time.getTime().before(lastTime)) time.add(Calendar.DAY_OF_YEAR, 1); lastTime = time.getTime(); final Date departureTime = time.getTime(); final List<Stop> intermediateStops = new LinkedList<Stop>(); for (final String[] tStop : track.subList(1, track.size() - 1)) { ParserUtils.parseEuropeanTime(time, tStop[8]); if (lastTime != null && time.getTime().before(lastTime)) time.add(Calendar.DAY_OF_YEAR, 1); lastTime = time.getTime(); intermediateStops.add(new Stop(location(tStop), null, time.getTime())); } final Location arrival = location(tArr); ParserUtils.parseEuropeanTime(time, tArr[7]); if (lastTime != null && time.getTime().before(lastTime)) time.add(Calendar.DAY_OF_YEAR, 1); lastTime = time.getTime(); final Date arrivalTime = time.getTime(); final String arrivalPosition = !mDetails.group(4).equals(" ") ? ParserUtils.resolveEntities(mDetails.group(4)) : null; final Line line = parseLineWithoutType(ParserUtils.resolveEntities(tDep[3])); final Location destination; if (mDetails.group(3) != null) { final String[] destinationPlaceAndName = splitPlaceAndName(ParserUtils.resolveEntities(mDetails.group(3))); destination = new Location(LocationType.ANY, 0, destinationPlaceAndName[0], destinationPlaceAndName[1]); } else { // should never happen? destination = null; } parts.add(new Connection.Trip(line, destination, departureTime, null, departurePosition, departure, arrivalTime, null, arrivalPosition, arrival, intermediateStops, null)); } } connections.add(new Connection(id, firstUri, from, to, parts, null, null)); } else { throw new IllegalArgumentException("cannot parse '" + mConCoarse.group(2) + "' on " + allDetailsUri); } } return new QueryConnectionsResult(new ResultHeader(SERVER_PRODUCT), firstUri, from, via, to, linkLater, connections); } else { throw new IOException(page.toString()); } } @Override public GetConnectionDetailsResult getConnectionDetails(final String uri) throws IOException { throw new UnsupportedOperationException(); } private static final Pattern P_DATE_TIME = Pattern.compile("([^,]*), (.*?)"); private static final void parseDateTime(final Calendar calendar, final CharSequence str) { final Matcher m = P_DATE_TIME.matcher(str); if (!m.matches()) throw new RuntimeException("cannot parse: '" + str + "'"); ParserUtils.parseGermanDate(calendar, m.group(1)); ParserUtils.parseEuropeanTime(calendar, m.group(2)); } private static final Pattern P_LINE_REGIONAL = Pattern.compile("Zug\\s+(\\d+)"); private static final Pattern P_LINE_TRAM = Pattern.compile("Tram?\\s+([\\dA-Z/-]+)"); private static final Pattern P_LINE_BUS = Pattern.compile("Bus\\s+([\\dA-Z/-]+)"); private static final Pattern P_LINE_FERRY = Pattern.compile("F\\d+|WT"); private static final Pattern P_LINE_NUMBER = Pattern.compile("\\d{4,}"); @Override protected Line parseLineWithoutType(final String line) { if ("S41".equals(line)) return newLine("SS41", Attr.CIRCLE_CLOCKWISE); if ("S42".equals(line)) return newLine("SS42", Attr.CIRCLE_ANTICLOCKWISE); if ("Bus S41".equals(line)) return newLine("BS41", Attr.SERVICE_REPLACEMENT, Attr.CIRCLE_CLOCKWISE); if ("Bus S42".equals(line)) return newLine("BS42", Attr.SERVICE_REPLACEMENT, Attr.CIRCLE_ANTICLOCKWISE); if ("Bus TXL".equals(line)) return newLine("BTXL", Attr.LINE_AIRPORT); if ("S9".equals(line)) return newLine("SS9", Attr.LINE_AIRPORT); if ("S45".equals(line)) return newLine("SS45", Attr.LINE_AIRPORT); final Matcher mRegional = P_LINE_REGIONAL.matcher(line); if (mRegional.matches()) return newLine('R' + mRegional.group(1)); final Matcher mTram = P_LINE_TRAM.matcher(line); if (mTram.matches()) return newLine('T' + mTram.group(1)); final Matcher mBus = P_LINE_BUS.matcher(line); if (mBus.matches()) return newLine('B' + mBus.group(1)); if (P_LINE_FERRY.matcher(line).matches()) return newLine('F' + line); if (P_LINE_NUMBER.matcher(line).matches()) return newLine('R' + line); return super.parseLineWithoutType(line); } @Override protected char normalizeType(final String type) { final String ucType = type.toUpperCase(); if ("AUSFL".equals(ucType)) // Umgebung Berlin return 'R'; final char t = super.normalizeType(type); if (t != 0) return t; return 0; } private static final Map<String, Style> LINES = new HashMap<String, Style>(); static { LINES.put("SS1", new Style(Style.rgb(221, 77, 174), Style.WHITE)); LINES.put("SS2", new Style(Style.rgb(16, 132, 73), Style.WHITE)); LINES.put("SS25", new Style(Style.rgb(16, 132, 73), Style.WHITE)); LINES.put("SS3", new Style(Style.rgb(22, 106, 184), Style.WHITE)); LINES.put("SS41", new Style(Style.rgb(162, 63, 48), Style.WHITE)); LINES.put("SS42", new Style(Style.rgb(191, 90, 42), Style.WHITE)); LINES.put("SS45", new Style(Style.WHITE, Style.rgb(191, 128, 55))); LINES.put("SS46", new Style(Style.rgb(191, 128, 55), Style.WHITE)); LINES.put("SS47", new Style(Style.rgb(191, 128, 55), Style.WHITE)); LINES.put("SS5", new Style(Style.rgb(243, 103, 23), Style.WHITE)); LINES.put("SS7", new Style(Style.rgb(119, 96, 176), Style.WHITE)); LINES.put("SS75", new Style(Style.rgb(119, 96, 176), Style.WHITE)); LINES.put("SS8", new Style(Style.rgb(85, 184, 49), Style.WHITE)); LINES.put("SS85", new Style(Style.WHITE, Style.rgb(85, 184, 49))); LINES.put("SS9", new Style(Style.rgb(148, 36, 64), Style.WHITE)); LINES.put("UU1", new Style(Shape.RECT, Style.rgb(84, 131, 47), Style.WHITE)); LINES.put("UU2", new Style(Shape.RECT, Style.rgb(215, 25, 16), Style.WHITE)); LINES.put("UU3", new Style(Shape.RECT, Style.rgb(47, 152, 154), Style.WHITE)); LINES.put("UU4", new Style(Shape.RECT, Style.rgb(255, 233, 42), Style.BLACK)); LINES.put("UU5", new Style(Shape.RECT, Style.rgb(91, 31, 16), Style.WHITE)); LINES.put("UU55", new Style(Shape.RECT, Style.rgb(91, 31, 16), Style.WHITE)); LINES.put("UU6", new Style(Shape.RECT, Style.rgb(127, 57, 115), Style.WHITE)); LINES.put("UU7", new Style(Shape.RECT, Style.rgb(0, 153, 204), Style.WHITE)); LINES.put("UU8", new Style(Shape.RECT, Style.rgb(24, 25, 83), Style.WHITE)); LINES.put("UU9", new Style(Shape.RECT, Style.rgb(255, 90, 34), Style.WHITE)); LINES.put("TM1", new Style(Shape.RECT, Style.parseColor("#eb8614"), Style.WHITE)); LINES.put("TM2", new Style(Shape.RECT, Style.parseColor("#68c52f"), Style.WHITE)); LINES.put("TM4", new Style(Shape.RECT, Style.parseColor("#cf1b22"), Style.WHITE)); LINES.put("TM5", new Style(Shape.RECT, Style.parseColor("#bf8037"), Style.WHITE)); LINES.put("TM6", new Style(Shape.RECT, Style.parseColor("#1e5ca2"), Style.WHITE)); LINES.put("TM8", new Style(Shape.RECT, Style.parseColor("#f46717"), Style.WHITE)); LINES.put("TM10", new Style(Shape.RECT, Style.parseColor("#108449"), Style.WHITE)); LINES.put("TM13", new Style(Shape.RECT, Style.parseColor("#36ab94"), Style.WHITE)); LINES.put("TM17", new Style(Shape.RECT, Style.parseColor("#a23f30"), Style.WHITE)); LINES.put("T12", new Style(Shape.RECT, Style.parseColor("#7d64b2"), Style.WHITE)); LINES.put("T16", new Style(Shape.RECT, Style.parseColor("#1e5ca2"), Style.WHITE)); LINES.put("T18", new Style(Shape.RECT, Style.parseColor("#f46717"), Style.WHITE)); LINES.put("T21", new Style(Shape.RECT, Style.parseColor("#7d64b2"), Style.WHITE)); LINES.put("T27", new Style(Shape.RECT, Style.parseColor("#a23f30"), Style.WHITE)); LINES.put("T37", new Style(Shape.RECT, Style.parseColor("#a23f30"), Style.WHITE)); LINES.put("T50", new Style(Shape.RECT, Style.parseColor("#36ab94"), Style.WHITE)); LINES.put("T60", new Style(Shape.RECT, Style.parseColor("#108449"), Style.WHITE)); LINES.put("T61", new Style(Shape.RECT, Style.parseColor("#108449"), Style.WHITE)); LINES.put("T62", new Style(Shape.RECT, Style.parseColor("#125030"), Style.WHITE)); LINES.put("T63", new Style(Shape.RECT, Style.parseColor("#36ab94"), Style.WHITE)); LINES.put("T67", new Style(Shape.RECT, Style.parseColor("#108449"), Style.WHITE)); LINES.put("T68", new Style(Shape.RECT, Style.parseColor("#108449"), Style.WHITE)); LINES.put("FF1", new Style(Style.BLUE, Style.WHITE)); // Potsdam LINES.put("FF10", new Style(Style.BLUE, Style.WHITE)); LINES.put("FF11", new Style(Style.BLUE, Style.WHITE)); LINES.put("FF12", new Style(Style.BLUE, Style.WHITE)); LINES.put("FF21", new Style(Style.BLUE, Style.WHITE)); LINES.put("FF23", new Style(Style.BLUE, Style.WHITE)); LINES.put("FF24", new Style(Style.BLUE, Style.WHITE)); // Regional lines Brandenburg: LINES.put("RRE1", new Style(Shape.RECT, Style.parseColor("#EE1C23"), Style.WHITE)); LINES.put("RRE2", new Style(Shape.RECT, Style.parseColor("#FFD403"), Style.BLACK)); LINES.put("RRE3", new Style(Shape.RECT, Style.parseColor("#F57921"), Style.WHITE)); LINES.put("RRE4", new Style(Shape.RECT, Style.parseColor("#952D4F"), Style.WHITE)); LINES.put("RRE5", new Style(Shape.RECT, Style.parseColor("#0072BC"), Style.WHITE)); LINES.put("RRE6", new Style(Shape.RECT, Style.parseColor("#DB6EAB"), Style.WHITE)); LINES.put("RRE7", new Style(Shape.RECT, Style.parseColor("#00854A"), Style.WHITE)); LINES.put("RRE10", new Style(Shape.RECT, Style.parseColor("#A7653F"), Style.WHITE)); LINES.put("RRE11", new Style(Shape.RECT, Style.parseColor("#059EDB"), Style.WHITE)); LINES.put("RRE11", new Style(Shape.RECT, Style.parseColor("#EE1C23"), Style.WHITE)); LINES.put("RRE15", new Style(Shape.RECT, Style.parseColor("#FFD403"), Style.BLACK)); LINES.put("RRE18", new Style(Shape.RECT, Style.parseColor("#00A65E"), Style.WHITE)); LINES.put("RRB10", new Style(Shape.RECT, Style.parseColor("#60BB46"), Style.WHITE)); LINES.put("RRB12", new Style(Shape.RECT, Style.parseColor("#A3238E"), Style.WHITE)); LINES.put("RRB13", new Style(Shape.RECT, Style.parseColor("#F68B1F"), Style.WHITE)); LINES.put("RRB13", new Style(Shape.RECT, Style.parseColor("#00A65E"), Style.WHITE)); LINES.put("RRB14", new Style(Shape.RECT, Style.parseColor("#A3238E"), Style.WHITE)); LINES.put("RRB20", new Style(Shape.RECT, Style.parseColor("#00854A"), Style.WHITE)); LINES.put("RRB21", new Style(Shape.RECT, Style.parseColor("#5E6DB3"), Style.WHITE)); LINES.put("RRB22", new Style(Shape.RECT, Style.parseColor("#0087CB"), Style.WHITE)); LINES.put("ROE25", new Style(Shape.RECT, Style.parseColor("#0087CB"), Style.WHITE)); LINES.put("RNE26", new Style(Shape.RECT, Style.parseColor("#00A896"), Style.WHITE)); LINES.put("RNE27", new Style(Shape.RECT, Style.parseColor("#EE1C23"), Style.WHITE)); LINES.put("RRB30", new Style(Shape.RECT, Style.parseColor("#00A65E"), Style.WHITE)); LINES.put("RRB31", new Style(Shape.RECT, Style.parseColor("#60BB46"), Style.WHITE)); LINES.put("RMR33", new Style(Shape.RECT, Style.parseColor("#EE1C23"), Style.WHITE)); LINES.put("ROE35", new Style(Shape.RECT, Style.parseColor("#5E6DB3"), Style.WHITE)); LINES.put("ROE36", new Style(Shape.RECT, Style.parseColor("#A7653F"), Style.WHITE)); LINES.put("RRB43", new Style(Shape.RECT, Style.parseColor("#5E6DB3"), Style.WHITE)); LINES.put("RRB45", new Style(Shape.RECT, Style.parseColor("#FFD403"), Style.BLACK)); LINES.put("ROE46", new Style(Shape.RECT, Style.parseColor("#DB6EAB"), Style.WHITE)); LINES.put("RMR51", new Style(Shape.RECT, Style.parseColor("#DB6EAB"), Style.WHITE)); LINES.put("RRB51", new Style(Shape.RECT, Style.parseColor("#DB6EAB"), Style.WHITE)); LINES.put("RRB54", new Style(Shape.RECT, Style.parseColor("#FFD403"), Style.BLACK)); LINES.put("RRB55", new Style(Shape.RECT, Style.parseColor("#F57921"), Style.WHITE)); LINES.put("ROE60", new Style(Shape.RECT, Style.parseColor("#60BB46"), Style.WHITE)); LINES.put("ROE63", new Style(Shape.RECT, Style.parseColor("#FFD403"), Style.BLACK)); LINES.put("ROE65", new Style(Shape.RECT, Style.parseColor("#0072BC"), Style.WHITE)); LINES.put("RRB66", new Style(Shape.RECT, Style.parseColor("#60BB46"), Style.WHITE)); LINES.put("RPE70", new Style(Shape.RECT, Style.parseColor("#FFD403"), Style.BLACK)); LINES.put("RPE73", new Style(Shape.RECT, Style.parseColor("#00A896"), Style.WHITE)); LINES.put("RPE74", new Style(Shape.RECT, Style.parseColor("#0072BC"), Style.WHITE)); LINES.put("T89", new Style(Shape.RECT, Style.parseColor("#EE1C23"), Style.WHITE)); LINES.put("RRB91", new Style(Shape.RECT, Style.parseColor("#A7653F"), Style.WHITE)); LINES.put("RRB93", new Style(Shape.RECT, Style.parseColor("#A7653F"), Style.WHITE)); } private static final Style STYLE_BUS_NIGHT = new Style(Shape.RECT, Style.BLACK, Style.WHITE); private static final Style STYLE_BUS_DAY = new Style(Shape.RECT, Style.parseColor("#993399"), Style.WHITE); @Override public Style lineStyle(final String line) { final Style style = LINES.get(line); if (style != null) return style; if (line.startsWith("BN")) return STYLE_BUS_NIGHT; if (line.startsWith("B")) return STYLE_BUS_DAY; return super.lineStyle(line); } @Override public Point[] getArea() { return Berlin.BOUNDARY; } }