mirror of
https://gitlab.com/oeffi/public-transport-enabler.git
synced 2025-07-19 00:39:58 +00:00
f8ebbc4054
git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@181 0924bc21-9374-b0fa-ee44-9ff1593b38f0
786 lines
29 KiB
Java
786 lines
29 KiB
Java
package de.schildbach.pte;
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import java.io.IOException;
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import java.text.DateFormat;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import de.schildbach.pte.QueryDeparturesResult.Status;
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public class OebbProvider implements NetworkProvider
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{
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public static final String NETWORK_ID = "fahrplan.oebb.at";
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public boolean hasCapabilities(final Capability... capabilities)
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{
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for (final Capability capability : capabilities)
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if (capability == Capability.DEPARTURES || capability == Capability.LOCATION_STATION_ID)
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return true;
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return false;
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}
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private static final String NAME_URL = "http://fahrplan.oebb.at/bin/stboard.exe/dn?input=";
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private static final Pattern P_SINGLE_NAME = Pattern
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.compile(".*?<input type=\"hidden\" name=\"input\" value=\"(.+?)#(\\d+)\">.*", Pattern.DOTALL);
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private static final Pattern P_MULTI_NAME = Pattern.compile("<option value=\".+?#(\\d+)\">(.+?)</option>", Pattern.DOTALL);
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public List<Autocomplete> autocompleteStations(final CharSequence constraint) throws IOException
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{
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final CharSequence page = ParserUtils.scrape(NAME_URL + ParserUtils.urlEncode(constraint.toString()));
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final List<Autocomplete> results = new ArrayList<Autocomplete>();
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final Matcher mSingle = P_SINGLE_NAME.matcher(page);
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if (mSingle.matches())
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{
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results.add(new Autocomplete(Integer.parseInt(mSingle.group(2)), ParserUtils.resolveEntities(mSingle.group(1))));
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}
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else
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{
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final Matcher mMulti = P_MULTI_NAME.matcher(page);
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while (mMulti.find())
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results.add(new Autocomplete(Integer.parseInt(mMulti.group(1)), ParserUtils.resolveEntities(mMulti.group(2))));
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}
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return results;
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}
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private final String NEARBY_URI = "http://fahrplan.oebb.at/bin/stboard.exe/dn?distance=50&near=Suchen&input=%d";
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private final static Pattern P_NEARBY_COARSE = Pattern.compile("<tr class=\"zebracol-\\d\">(.*?)</tr>", Pattern.DOTALL);
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private final static Pattern P_NEARBY_FINE = Pattern.compile(".*?stboard\\.exe/.*?&input=.*?%23(\\d+)&.*?>(.*?)</a>.*?", Pattern.DOTALL);
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public List<Station> nearbyStations(final String stationId, final double lat, final double lon, final int maxDistance, final int maxStations)
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throws IOException
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{
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if (stationId == null)
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throw new IllegalArgumentException("stationId must be given");
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final List<Station> stations = new ArrayList<Station>();
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final String uri = String.format(NEARBY_URI, stationId);
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final CharSequence page = ParserUtils.scrape(uri);
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final Matcher mCoarse = P_NEARBY_COARSE.matcher(page);
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while (mCoarse.find())
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{
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final Matcher mFine = P_NEARBY_FINE.matcher(mCoarse.group(1));
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if (mFine.matches())
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{
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final int parsedId = Integer.parseInt(mFine.group(1));
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final String parsedName = ParserUtils.resolveEntities(mFine.group(2));
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final Station station = new Station(parsedId, parsedName, 0, 0, 0, null, null);
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stations.add(station);
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}
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else
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{
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throw new IllegalArgumentException("cannot parse '" + mCoarse.group(1) + "' on " + uri);
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}
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}
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if (maxStations == 0 || maxStations >= stations.size())
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return stations;
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else
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return stations.subList(0, maxStations);
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}
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public StationLocationResult stationLocation(final String stationId) throws IOException
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{
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throw new UnsupportedOperationException();
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}
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private static final Map<WalkSpeed, String> WALKSPEED_MAP = new HashMap<WalkSpeed, String>();
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static
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{
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WALKSPEED_MAP.put(WalkSpeed.SLOW, "115");
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WALKSPEED_MAP.put(WalkSpeed.NORMAL, "100");
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WALKSPEED_MAP.put(WalkSpeed.FAST, "85");
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}
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private String connectionsQuery(final LocationType fromType, final String from, final LocationType viaType, final String via,
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final LocationType toType, final String to, final Date date, final boolean dep, final WalkSpeed walkSpeed) throws IOException
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{
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final DateFormat DATE_FORMAT = new SimpleDateFormat("dd.MM.yy");
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final DateFormat TIME_FORMAT = new SimpleDateFormat("HH:mm");
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final StringBuilder uri = new StringBuilder();
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uri.append("queryPageDisplayed=yes");
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uri.append("&start.x=0");
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uri.append("&start.y=0");
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uri.append("&start=Suchen");
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uri.append("&REQ0JourneyStopsS0A=").append(locationType(fromType));
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uri.append("&REQ0JourneyStopsS0G=").append(ParserUtils.urlEncode(from));
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uri.append("&REQ0JourneyStopsS0ID="); // "tupel"?
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if (via != null)
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{
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uri.append("&REQ0JourneyStops1.0A=").append(locationType(viaType));
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uri.append("&REQ0JourneyStops1.0G=").append(ParserUtils.urlEncode(via));
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uri.append("&REQ0JourneyStops1.0ID=");
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}
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uri.append("&REQ0JourneyStopsZ0A=").append(locationType(toType));
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uri.append("&REQ0JourneyStopsZ0G=").append(ParserUtils.urlEncode(to));
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uri.append("&REQ0JourneyStopsZ0ID=");
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uri.append("&REQ0JourneyDate=").append(ParserUtils.urlEncode(DATE_FORMAT.format(date)));
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uri.append("&wDayExt0=").append(ParserUtils.urlEncode("Mo|Di|Mi|Do|Fr|Sa|So"));
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uri.append("&REQ0JourneyTime=").append(ParserUtils.urlEncode(TIME_FORMAT.format(date)));
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uri.append("&REQ0HafasSearchForw=").append(dep ? "1" : "0");
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uri.append("&existHafasDemo3=yes");
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uri.append("&REQ0JourneyProduct_list=").append(ParserUtils.urlEncode("0:1111111111010000-000000"));
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uri.append("&REQ0JourneyDep_Foot_speed=").append(WALKSPEED_MAP.get(walkSpeed));
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uri.append("&existBikeEverywhere=yes");
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uri.append("&existHafasAttrInc=yes");
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return uri.toString();
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}
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private static int locationType(final LocationType locationType)
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{
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if (locationType == LocationType.STATION)
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return 1;
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if (locationType == LocationType.ADDRESS)
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return 2;
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if (locationType == LocationType.ANY)
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return 255;
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throw new IllegalArgumentException(locationType.toString());
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}
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private static final String QUERY_CONNECTIONS_FORM_URL = "http://fahrplan.oebb.at/bin/query.exe/dn?";
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private static final Pattern P_QUERY_CONNECTIONS_FORM_ACTION = Pattern
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.compile("<form action=\"(http://fahrplan\\.oebb\\.at/bin/query\\.exe[^#]*)#");
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private static final Pattern P_QUERY_CONNECTIONS_ERROR = Pattern
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.compile("(keine Verbindung gefunden werden)|(liegt nach dem Ende der Fahrplanperiode|liegt vor Beginn der Fahrplanperiode)|(zwischenzeitlich nicht mehr gespeichert)");
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private static final Pattern P_PRE_ADDRESS = Pattern.compile(
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"<select.*? name=\"(REQ0JourneyStopsS0K|REQ0JourneyStopsZ0K|REQ0JourneyStops1\\.0K)\"[^>]*>(.*?)</select>", Pattern.DOTALL);
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private static final Pattern P_ADDRESSES = Pattern.compile("<option[^>]*>\\s*(.*?)\\s*</option>", Pattern.DOTALL);
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public QueryConnectionsResult queryConnections(final LocationType fromType, final String from, final LocationType viaType, final String via,
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final LocationType toType, final String to, final Date date, final boolean dep, final WalkSpeed walkSpeed) throws IOException
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{
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// get base url and cookies from form
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final CharSequence form = ParserUtils.scrape(QUERY_CONNECTIONS_FORM_URL, false, null, null, true);
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final Matcher m = P_QUERY_CONNECTIONS_FORM_ACTION.matcher(form);
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if (!m.find())
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throw new IllegalStateException("cannot find form: '" + form + "' on " + QUERY_CONNECTIONS_FORM_URL);
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final String baseUri = m.group(1);
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// query
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final String query = connectionsQuery(fromType, from, viaType, via, toType, to, date, dep, walkSpeed);
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final CharSequence page = ParserUtils.scrape(baseUri, true, query, null, true);
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final Matcher mError = P_QUERY_CONNECTIONS_ERROR.matcher(page);
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if (mError.find())
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{
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if (mError.group(1) != null)
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return QueryConnectionsResult.NO_CONNECTIONS;
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if (mError.group(2) != null)
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return QueryConnectionsResult.INVALID_DATE;
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if (mError.group(3) != null)
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return QueryConnectionsResult.SESSION_TIMEOUT;
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}
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List<String> fromAddresses = null;
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List<String> viaAddresses = null;
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List<String> toAddresses = null;
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final Matcher mPreAddress = P_PRE_ADDRESS.matcher(page);
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while (mPreAddress.find())
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{
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final String type = mPreAddress.group(1);
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final String options = mPreAddress.group(2);
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final Matcher mAddresses = P_ADDRESSES.matcher(options);
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final List<String> addresses = new ArrayList<String>();
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while (mAddresses.find())
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{
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final String address = ParserUtils.resolveEntities(mAddresses.group(1)).trim();
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if (!addresses.contains(address))
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addresses.add(address);
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}
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if (type.equals("REQ0JourneyStopsS0K"))
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fromAddresses = addresses;
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else if (type.equals("REQ0JourneyStopsZ0K"))
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toAddresses = addresses;
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else if (type.equals("REQ0JourneyStops1.0K"))
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viaAddresses = addresses;
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else
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throw new IOException(type);
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}
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if (fromAddresses != null || viaAddresses != null || toAddresses != null)
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return new QueryConnectionsResult(QueryConnectionsResult.Status.AMBIGUOUS, fromAddresses, viaAddresses, toAddresses);
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else
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return queryConnections(baseUri, page);
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}
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public QueryConnectionsResult queryMoreConnections(final String uri) throws IOException
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{
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final CharSequence page = ParserUtils.scrape(uri, false, null, null, true);
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final Matcher mError = P_QUERY_CONNECTIONS_ERROR.matcher(page);
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if (mError.find())
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{
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if (mError.group(1) != null)
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return QueryConnectionsResult.NO_CONNECTIONS;
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if (mError.group(2) != null)
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return QueryConnectionsResult.INVALID_DATE;
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if (mError.group(3) != null)
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return QueryConnectionsResult.SESSION_TIMEOUT;
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}
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return queryConnections(uri, page);
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}
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private static final Pattern P_CONNECTIONS_FORM_ACTION = Pattern
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.compile("<form name=\"tp_results_form\" action=\"(http://fahrplan\\.oebb\\.at/bin/query\\.exe[^#]*)#");
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private static final Pattern P_CONNECTIONS_PAGE = Pattern.compile(".*?" //
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+ "<form name=\"tp_results_form\" action=\"(http://fahrplan.oebb.at/bin/query.exe/.*?)#[^>]*>.*?" // action
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+ "<table class=\"hafasResult\" cellspacing=\"0\" summary=\"Ihre Anfrage\">\n(.*?)\n</table>.*?" // header
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+ "<table cellspacing=\"0\" class=\"hafasResult\" style=\"width:100%;\" summary=\"Verbindungen Übersicht\">\n" //
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+ "(.*?<table cellspacing=\"0\">(.*?)</table>.*?)\n" // connections overview
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+ "</table>.*?" //
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+ "<table cellspacing=\"0\" class=\"hafasResult\" style=\"width: 100%;\" summary=\"Verbindungen Detailansicht\">\n" //
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+ "(.*?)\n" // connection details
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+ "</table>\n<div.*?" //
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, Pattern.DOTALL);
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private static final Pattern P_CONNECTIONS_HEAD = Pattern.compile(".*?" //
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+ "von:.*?<td [^>]*>\\s*(.*?)\\s*</td>.*?" // from
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+ "Datum:.*?<td [^>]*>.., (\\d{2}\\.\\d{2}\\.\\d{2})</td>.*?" // date
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+ "nach:.*?<td [^>]*>\\s*(.*?)\\s*</td>.*?" // to
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+ "(?:\"(REQ0HafasScrollDir=2&guiVCtrl_connection_detailsOut_add_selection&)\".*?)?" // linkEarlier
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+ "(?:\"(REQ0HafasScrollDir=1&guiVCtrl_connection_detailsOut_add_selection&)\".*?)?" // linkLater
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, Pattern.DOTALL);
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private static final Pattern P_CONNECTIONS_COARSE = Pattern.compile("<tr class=\"(?:selected|tpOverview)\">\n(.*?)</tr>", Pattern.DOTALL);
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private static final Pattern P_CONNECTIONS_FINE = Pattern.compile(".*?" //
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+ "name=\"guiVCtrl_connection_detailsOut_select_([\\w-]+)\".*?" // id
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+ "<td headers=\"hafasOVDate\"[^>]*>(\\d{2}\\.\\d{2}\\.\\d{2})" // departureDate
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+ "(?:<br />(\\d{2}\\.\\d{2}\\.\\d{2}))?.*?" // arrivalDate
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+ "<td class=\"sepline\">(\\d{1,2}:\\d{2})" // departureTime
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+ "<br />(\\d{1,2}:\\d{2}).*?" // arrivalTime
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, Pattern.DOTALL);
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private static final Pattern P_CONNECTIONS_DETAILS_COARSE = Pattern.compile("Detailansicht<a name=\"cis_([\\w-]+)\">" // id
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+ "(.*?)" //
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+ "\nDauer:", Pattern.DOTALL);
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private static final Pattern P_CONNECTION_DETAILS_COARSE = Pattern.compile("<tr class=\"tpDetails\">\n(.*?)\n</tr>\n" //
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+ "<tr class=\"tpDetails(?: special)?\">\n(.*?)\n</tr>\n<tr>\n(.*?)\n</tr>", Pattern.DOTALL);
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private static final Pattern P_CONNECTION_DETAILS_FINE = Pattern.compile(".*?" //
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+ "<td headers=\"hafasDTL\\d+_Stop\"[^>]*>\n" //
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+ "(?:<a href=\"http://fahrplan\\.oebb\\.at/bin/stboard\\.exe/dn.*?input=.*?%23(\\d+)&[^>]*>)?" // departureId
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+ "([^\n<]*).*?" // departure
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+ "<td headers=\"hafasDTL\\d+_Date\"[^>]*>\n(?:(\\d{2}\\.\\d{2}\\.\\d{2})| )\n</td>.*?" // departureDate
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+ "<td headers=\"hafasDTL\\d+_TimeDep\"[^>]*>(?:(\\d{2}:\\d{2})| )</td>.*?" // departureTime
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+ "<td headers=\"hafasDTL\\d+_Platform\"[^>]*>\\s*(?: |(.*?))\\s*</td>.*?" // departurePosition
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+ "<img src=\"/img/vs_oebb/(\\w+?)_pic.gif\".*?" // lineType
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+ "(?:<a href=\"http://fahrplan\\.oebb\\.at/bin/traininfo\\.exe/dn[^>]*>(.*?)</a>.*?)?" // line
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+ "<td headers=\"hafasDTL\\d+_Stop\"[^>]*>\n" //
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+ "(?:<a href=\"http://fahrplan\\.oebb\\.at/bin/stboard\\.exe/dn.*?input=.*?%23(\\d+)&[^>]*>)?" // arrivalId
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+ "([^\n<]*).*?" // arrival
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+ "<td headers=\"hafasDTL\\d+_Date\"[^>]*>\n(?:(\\d{2}\\.\\d{2}\\.\\d{2})| )\n</td>.*?" // arrivalDate
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+ "<td headers=\"hafasDTL\\d+_TimeDep\"[^>]*>(?:(\\d{2}:\\d{2})| )</td>.*?" // arrivalTime
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+ "<td headers=\"hafasDTL\\d+_Platform\"[^>]*>\\s*(?: |(.*?))\\s*</td>.*?" // arrivalPosition
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+ "(?:ca\\. (\\d+) Min\\.\n.*?)?" // min
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, Pattern.DOTALL);
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private QueryConnectionsResult queryConnections(final String firstUri, final CharSequence firstPage) throws IOException
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{
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// ugly workaround to fetch all details
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final Matcher mFormAction = P_CONNECTIONS_FORM_ACTION.matcher(firstPage);
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if (!mFormAction.find())
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throw new IOException("cannot find form action in '" + firstPage + "' on " + firstUri);
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final String baseUri = mFormAction.group(1);
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final String query = "sortConnections=minDeparture&guiVCtrl_connection_detailsOut_add_group_overviewOut=yes";
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final CharSequence page = ParserUtils.scrape(baseUri, true, query, null, true);
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final Matcher mError = P_QUERY_CONNECTIONS_ERROR.matcher(page);
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if (mError.find())
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{
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if (mError.group(1) != null)
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return QueryConnectionsResult.NO_CONNECTIONS;
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if (mError.group(2) != null)
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return QueryConnectionsResult.INVALID_DATE;
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if (mError.group(3) != null)
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return QueryConnectionsResult.SESSION_TIMEOUT;
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}
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// parse page
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final Matcher mPage = P_CONNECTIONS_PAGE.matcher(page);
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if (mPage.matches())
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{
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final String action = mPage.group(1);
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final String headSet = mPage.group(2) + mPage.group(4);
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final Matcher mHead = P_CONNECTIONS_HEAD.matcher(headSet);
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if (mHead.matches())
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{
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final String from = ParserUtils.resolveEntities(mHead.group(1));
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final Date currentDate = ParserUtils.parseDate(mHead.group(2));
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final String to = ParserUtils.resolveEntities(mHead.group(3));
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final String linkEarlier = mHead.group(4) != null ? action + "&REQ0HafasScrollDir=2" + ParserUtils.resolveEntities(mHead.group(4))
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: null;
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final String linkLater = mHead.group(5) != null ? action + "&REQ0HafasScrollDir=1" + ParserUtils.resolveEntities(mHead.group(5))
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: null;
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final List<Connection> connections = new ArrayList<Connection>();
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final Matcher mConCoarse = P_CONNECTIONS_COARSE.matcher(mPage.group(3));
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while (mConCoarse.find())
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{
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final Matcher mConFine = P_CONNECTIONS_FINE.matcher(mConCoarse.group(1));
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if (mConFine.matches())
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{
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final String id = mConFine.group(1);
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final Date departureDate = ParserUtils.parseDate(mConFine.group(2));
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final Date arrivalDate = mConFine.group(3) != null ? ParserUtils.parseDate(mConFine.group(3)) : null;
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final Date departureTime = ParserUtils.joinDateTime(departureDate, ParserUtils.parseTime(mConFine.group(4)));
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final Date arrivalTime = ParserUtils.joinDateTime(arrivalDate != null ? arrivalDate : departureDate, ParserUtils
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.parseTime(mConFine.group(5)));
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final String link = firstUri + "#" + id; // TODO use print link?
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final Connection connection = new Connection(id, link, departureTime, arrivalTime, null, null, 0, from, 0, to,
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new ArrayList<Connection.Part>(1));
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connections.add(connection);
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}
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else
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{
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throw new IllegalArgumentException("cannot parse '" + mConCoarse.group(1) + "' on " + baseUri + " (POST)");
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}
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}
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final Matcher mConDetCoarse = P_CONNECTIONS_DETAILS_COARSE.matcher(mPage.group(5));
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while (mConDetCoarse.find())
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{
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final String id = mConDetCoarse.group(1);
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final Connection connection = findConnection(connections, id);
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Date lastDate = null;
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final Matcher mDetCoarse = P_CONNECTION_DETAILS_COARSE.matcher(mConDetCoarse.group(2));
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while (mDetCoarse.find())
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{
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final String set = mDetCoarse.group(1) + mDetCoarse.group(2) + mDetCoarse.group(3);
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final Matcher mDetFine = P_CONNECTION_DETAILS_FINE.matcher(set);
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if (mDetFine.matches())
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{
|
|
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.parseTime(mDetFine.group(4));
|
|
final Date departureDateTime = ParserUtils.joinDateTime(departureDate, departureTime);
|
|
|
|
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.parseTime(mDetFine.group(11));
|
|
final Date arrivalDateTime = ParserUtils.joinDateTime(arrivalDate, arrivalTime);
|
|
|
|
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, departureDateTime,
|
|
departurePosition, departureId, departure, arrivalDateTime, 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 " + baseUri + " (POST)");
|
|
}
|
|
}
|
|
}
|
|
|
|
return new QueryConnectionsResult(baseUri, from, to, currentDate, linkEarlier, linkLater, connections);
|
|
}
|
|
else
|
|
{
|
|
throw new IllegalArgumentException("cannot parse '" + headSet + "' on " + baseUri + " (POST)");
|
|
}
|
|
}
|
|
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 DateFormat TIME_FORMAT = new SimpleDateFormat("HH:mm");
|
|
final Date now = new Date();
|
|
|
|
final StringBuilder uri = new StringBuilder();
|
|
|
|
uri.append("http://fahrplan.oebb.at/bin/stboard.exe/dn?L=vs_scotty.vs_stb");
|
|
uri.append("&input=").append(stationId);
|
|
uri.append("&boardType=dep");
|
|
uri.append("&time=").append(TIME_FORMAT.format(now));
|
|
uri.append("&productsFilter=111111111111");
|
|
uri.append("&additionalTime=0");
|
|
uri.append("&maxJourneys=20");
|
|
uri.append("&start=yes");
|
|
uri.append("&selectDate=today");
|
|
uri.append("&monitor=1");
|
|
uri.append("&requestType=0");
|
|
uri.append("&view=preview");
|
|
uri.append("&disableEquivs=yes"); // don't use nearby stations
|
|
|
|
return uri.toString();
|
|
}
|
|
|
|
public QueryDeparturesResult queryDepartures(final String uri) throws IOException
|
|
{
|
|
// scrape page
|
|
final String page = ParserUtils.scrape(uri).toString().substring(14);
|
|
|
|
try
|
|
{
|
|
final JSONObject head = new JSONObject(page);
|
|
final String location = ParserUtils.resolveEntities(head.getString("stationName"));
|
|
final int locationId = head.optInt("stationEvaId", -1);
|
|
// final boolean rt = head.optBoolean("rtInfo");
|
|
if (locationId == -1)
|
|
return new QueryDeparturesResult(uri, Status.INVALID_STATION);
|
|
|
|
final List<Departure> departures = new ArrayList<Departure>(8);
|
|
|
|
final JSONArray aDeparture = head.optJSONArray("journey");
|
|
if (aDeparture != null)
|
|
{
|
|
for (int i = 0; i < aDeparture.length(); i++)
|
|
{
|
|
final JSONObject departure = aDeparture.optJSONObject(i);
|
|
if (departure != null)
|
|
{
|
|
final Date time = ParserUtils.joinDateTime(ParserUtils.parseDate(departure.getString("da")), ParserUtils.parseTime(departure
|
|
.getString("ti")));
|
|
final String line = normalizeLine(departure.getString("pr"));
|
|
final String destination = ParserUtils.resolveEntities(departure.getString("st"));
|
|
String position = departure.optString("tr");
|
|
if (position != null)
|
|
position = "Gl. " + position;
|
|
final boolean rt = head.optBoolean("rt", false);
|
|
if (rt == true)
|
|
System.out.println("Realtime!!");
|
|
final String lineLink = departure.optString("tinfoline");
|
|
|
|
departures.add(new Departure(!rt ? time : null, rt ? time : null, line, line != null ? LINES.get(line.charAt(0)) : null,
|
|
lineLink, position, 0, destination, null));
|
|
}
|
|
}
|
|
}
|
|
|
|
return new QueryDeparturesResult(uri, locationId, location, null, departures);
|
|
}
|
|
catch (final JSONException x)
|
|
{
|
|
throw new RuntimeException("cannot parse: '" + page + "' on " + uri, x);
|
|
}
|
|
}
|
|
|
|
private static final Pattern P_NORMALIZE_LINE = Pattern.compile("([A-Za-zÄÖÜäöüßáàâéèêíìîóòôúùû-]+)[\\s]*(.*)");
|
|
|
|
private static String normalizeLine(final String line)
|
|
{
|
|
final Matcher m = P_NORMALIZE_LINE.matcher(line);
|
|
if (m.matches())
|
|
{
|
|
final String type = m.group(1);
|
|
final String number = m.group(2);
|
|
|
|
final char normalizedType = normalizeType(type);
|
|
if (normalizedType != 0)
|
|
return normalizedType + type + number;
|
|
|
|
throw new IllegalStateException("cannot normalize type " + type + " line " + line);
|
|
}
|
|
else
|
|
{
|
|
throw new IllegalStateException("cannot normalize line " + line);
|
|
}
|
|
}
|
|
|
|
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;
|
|
|
|
return '?' + 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 Deutschland
|
|
return 'R';
|
|
if (ucType.equals("RE")) // RegionalExpress Deutschland
|
|
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("WLB")) // via JSON API
|
|
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("ASTSV")) // via JSON API
|
|
return 'B';
|
|
if (ucType.equals("ICB")) // ÖBB 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("BUSSV")) // via JSON API
|
|
return 'B';
|
|
if (ucType.equals("O-B")) // Stadtbus, via JSON API
|
|
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));
|
|
}
|
|
}
|