diff --git a/src/de/schildbach/pte/OebbProvider.java b/src/de/schildbach/pte/OebbProvider.java index 58a0eb8b..79e25d6f 100644 --- a/src/de/schildbach/pte/OebbProvider.java +++ b/src/de/schildbach/pte/OebbProvider.java @@ -18,25 +18,16 @@ package de.schildbach.pte; import java.io.IOException; -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.dto.Connection; -import de.schildbach.pte.dto.GetConnectionDetailsResult; -import de.schildbach.pte.dto.Line; import de.schildbach.pte.dto.Location; import de.schildbach.pte.dto.LocationType; import de.schildbach.pte.dto.NearbyStationsResult; -import de.schildbach.pte.dto.QueryConnectionsResult; import de.schildbach.pte.dto.QueryDeparturesResult; -import de.schildbach.pte.exception.SessionExpiredException; import de.schildbach.pte.util.ParserUtils; /** @@ -51,7 +42,7 @@ public class OebbProvider extends AbstractHafasProvider public OebbProvider() { - super(null, 12, null); + super(API_BASE + "query.exe/dn", 12, null); } public NetworkId id() @@ -72,7 +63,48 @@ public class OebbProvider extends AbstractHafasProvider @Override protected void setProductBits(final StringBuilder productBits, final char product) { - throw new UnsupportedOperationException(); + if (product == 'I') + { + productBits.setCharAt(0, '1'); // railjet/ICE + productBits.setCharAt(1, '1'); // ÖBB EC/ÖBB IC + productBits.setCharAt(2, '1'); // EC/IC + } + else if (product == 'R') + { + productBits.setCharAt(3, '1'); // D/EN + productBits.setCharAt(4, '1'); // REX/R + } + else if (product == 'S') + { + productBits.setCharAt(5, '1'); // S-Bahnen + } + else if (product == 'U') + { + productBits.setCharAt(8, '1'); // U-Bahn + } + else if (product == 'T') + { + productBits.setCharAt(9, '1'); // Straßenbahn + } + else if (product == 'B') + { + productBits.setCharAt(6, '1'); // Busse + } + else if (product == 'P') + { + productBits.setCharAt(11, '1'); // Anrufpflichtige Verkehre + } + else if (product == 'F') + { + productBits.setCharAt(7, '1'); // Schiffe + } + else if (product == 'C') + { + } + else + { + throw new IllegalArgumentException("cannot handle: " + product); + } } public NearbyStationsResult queryNearbyStations(final Location location, final int maxDistance, final int maxStations) throws IOException @@ -138,366 +170,6 @@ public class OebbProvider extends AbstractHafasProvider WALKSPEED_MAP.put(WalkSpeed.FAST, "85"); } - private String connectionsQuery(final Location from, final Location via, final Location to, final Date date, final boolean dep, - final String products, final WalkSpeed walkSpeed) throws IOException - { - final Calendar c = new GregorianCalendar(timeZone()); - c.setTime(date); - - final StringBuilder uri = new StringBuilder(); - - uri.append("queryPageDisplayed=yes"); - uri.append("&ignoreTypeCheck=yes"); - uri.append("&REQ0JourneyStopsS0ID=").append(ParserUtils.urlEncode(locationId(from), URL_ENCODING)); - if (via != null) - uri.append("&REQ0JourneyStops1.0ID=").append(ParserUtils.urlEncode(locationId(via), URL_ENCODING)); - uri.append("&REQ0JourneyStopsZ0ID=").append(ParserUtils.urlEncode(locationId(to), URL_ENCODING)); - 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("&wDayExt0=").append(ParserUtils.urlEncode("Mo|Di|Mi|Do|Fr|Sa|So")); - uri.append("&REQ0JourneyTime=").append(String.format("%02d:%02d", c.get(Calendar.HOUR_OF_DAY), c.get(Calendar.MINUTE))); - uri.append("&REQ0HafasSearchForw=").append(dep ? "1" : "0"); - uri.append("&existHafasDemo3=yes"); - uri.append("&REQ0JourneyDep_Foot_speed=").append(WALKSPEED_MAP.get(walkSpeed)); - uri.append("&existBikeEverywhere=yes"); - uri.append("&existHafasAttrInc=yes"); - uri.append("&start=Verbindungen+suchen"); - - if (products != null) - { - for (final char p : products.toCharArray()) - { - if (p == 'I') - { - uri.append("&REQ0JourneyProduct_prod_section_0_0=1&REQ0JourneyProduct_prod_section_0_1=1&REQ0JourneyProduct_prod_section_0_2=1"); - if (via != null) - uri.append("&REQ0JourneyProduct_prod_section_1_0=1&REQ0JourneyProduct_prod_section_1_1=1&REQ0JourneyProduct_prod_section_1_2=1"); - } - if (p == 'R') - { - uri.append("&REQ0JourneyProduct_prod_section_0_3=1&REQ0JourneyProduct_prod_section_0_4=1"); - if (via != null) - uri.append("&REQ0JourneyProduct_prod_section_1_3=1&REQ0JourneyProduct_prod_section_1_4=1"); - } - if (p == 'S') - { - uri.append("&REQ0JourneyProduct_prod_section_0_5=1"); - if (via != null) - uri.append("&REQ0JourneyProduct_prod_section_1_5=1"); - } - if (p == 'U') - { - uri.append("&REQ0JourneyProduct_prod_section_0_8=1"); - if (via != null) - uri.append("&REQ0JourneyProduct_prod_section_1_8=1"); - } - if (p == 'T') - { - uri.append("&REQ0JourneyProduct_prod_section_0_9=1"); - if (via != null) - uri.append("&REQ0JourneyProduct_prod_section_1_9=1"); - } - if (p == 'B') - { - uri.append("&REQ0JourneyProduct_prod_section_0_6=1"); - if (via != null) - uri.append("&REQ0JourneyProduct_prod_section_1_6=1"); - } - if (p == 'P') - { - uri.append("&REQ0JourneyProduct_prod_section_0_11=1"); - if (via != null) - uri.append("&REQ0JourneyProduct_prod_section_1_11=1"); - } - if (p == 'F') - { - uri.append("&REQ0JourneyProduct_prod_section_0_7=1"); - if (via != null) - uri.append("&REQ0JourneyProduct_prod_section_1_7=1"); - } - // FIXME if (p == 'C') - } - } - - return uri.toString(); - } - - private static final String QUERY_CONNECTIONS_FORM_URL = API_BASE + "query.exe/dn?"; - private static final Pattern P_QUERY_CONNECTIONS_FORM_ACTION = Pattern - .compile("
]*>\n(.*?)", Pattern.DOTALL); - private static final Pattern P_ADDRESSES = Pattern.compile("]*>\\s*([^<\\[]*)(?:\\[[^\\[]*\\])?\\s*", 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) throws IOException - { - // get base url and cookies from form - final CharSequence form = ParserUtils.scrape(QUERY_CONNECTIONS_FORM_URL, false, null, null, "NSC_"); - final Matcher m = P_QUERY_CONNECTIONS_FORM_ACTION.matcher(form); - if (!m.find()) - throw new IllegalStateException("cannot find form: '" + form + "' on " + QUERY_CONNECTIONS_FORM_URL); - final String baseUri = m.group(1); - - // query - final String query = connectionsQuery(from, via, to, date, dep, products, walkSpeed); - final CharSequence page = ParserUtils.scrape(baseUri, true, query, null, "NSC_"); - - final Matcher mError = P_QUERY_CONNECTIONS_ERROR.matcher(page); - if (mError.find()) - { - if (mError.group(1) != null) - return QueryConnectionsResult.NO_CONNECTIONS; - if (mError.group(2) != null) - return QueryConnectionsResult.INVALID_DATE; - if (mError.group(3) != null) - throw new SessionExpiredException(); - } - - List fromAddresses = null; - List viaAddresses = null; - List 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 addresses = new ArrayList(); - while (mAddresses.find()) - { - final String address = ParserUtils.resolveEntities(mAddresses.group(1)).trim(); - if (!addresses.contains(address)) - addresses.add(new Location(LocationType.ANY, 0, null, 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 IllegalStateException(type); - } - - if (fromAddresses != null || viaAddresses != null || toAddresses != null) - return new QueryConnectionsResult(fromAddresses, viaAddresses, toAddresses); - else - return queryConnections(baseUri, page); - } - - @Override - public QueryConnectionsResult queryMoreConnections(final String uri) throws IOException - { - final CharSequence page = ParserUtils.scrape(uri, false, null, null, "NSC_"); - - final Matcher mError = P_QUERY_CONNECTIONS_ERROR.matcher(page); - if (mError.find()) - { - if (mError.group(1) != null) - return QueryConnectionsResult.NO_CONNECTIONS; - if (mError.group(2) != null) - return QueryConnectionsResult.INVALID_DATE; - if (mError.group(3) != null) - throw new SessionExpiredException(); - } - - return queryConnections(uri, page); - } - - private static final Pattern P_CONNECTIONS_ALL_DETAILS = Pattern.compile("" // - + ""); - private static final Pattern P_CONNECTIONS_HEAD = Pattern.compile(".*?" // - + "von:\n\\s*(.*?)\\s*.*?" // from - + "nach:\n\\s*(.*?)\\s*.*?" // to - + "\nDatum:\n\n.., (\\d{2}\\.\\d{2}\\.\\d{2}).*?" // date - + "(?:]*>\n(.*?)\n" // - + "\n(.*?)Seitenanfang.*?" // - , Pattern.DOTALL); - private static final Pattern P_CONNECTIONS_FINE = Pattern.compile(".*?" // - + "]*>(\\d{2}\\.\\d{2}\\.\\d{2})" // departureDate - + "(?:
(\\d{2}\\.\\d{2}\\.\\d{2}))?.*?" // arrivalDate - + "(\\d{1,2}:\\d{2}) ab.*?" // departureTime - + "(\\d{1,2}:\\d{2}) an.*?" // arrivalTime - , Pattern.DOTALL); - private static final Pattern P_CONNECTION_DETAILS_COARSE = Pattern.compile("" // - + "\n(.*?)\n" // - + "\n(.*?)\n" // - + "\n(.*?)\n" // - , Pattern.DOTALL); - private static final Pattern P_CONNECTION_DETAILS_FINE = Pattern.compile(".*?" // - + "\n?(?:]*>)?" // departureId - + "([^\n<]*).*?" // departure - + "(?:(\\d{2}\\.\\d{2}\\.\\d{2})| ).*?" // departureDate - + "\n?ab (\\d{2}:\\d{2}).*?" // departureTime - + "\\s*(?: |(.*?))\\s*.*?" // departurePosition - + "]*>(.*?).*?)?" // line - + "\n?(?:]*>)?" // arrivalId - + "([^\n<]*).*?" // arrival - + "(?:(\\d{2}\\.\\d{2}\\.\\d{2})| ).*?" // arrivalDate - + "\n?an (\\d{2}:\\d{2}).*?" // arrivalTime - + "\\s*(?: |(.*?))\\s*.*?" // arrivalPosition - + "]* class=\"section_remarks\">(?:.*?Richtung\\:\\s*([^\n]*)\n)?.*??.*?" // destination - , Pattern.DOTALL); - - private QueryConnectionsResult queryConnections(final String firstUri, final CharSequence firstPage) throws IOException - { - // ugly workaround to fetch all details - 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 = mAllDetailsAction.group(1); - final CharSequence page = ParserUtils.scrape(allDetailsUri, false, null, null, "NSC_"); - - final Matcher mError = P_QUERY_CONNECTIONS_ERROR.matcher(page); - if (mError.find()) - { - if (mError.group(1) != null) - return QueryConnectionsResult.NO_CONNECTIONS; - if (mError.group(2) != null) - return QueryConnectionsResult.INVALID_DATE; - if (mError.group(3) != null) - throw new SessionExpiredException(); - } - - // parse page - final Matcher mHead = P_CONNECTIONS_HEAD.matcher(page); - if (mHead.matches()) - { - final Location from = new Location(LocationType.ANY, 0, null, ParserUtils.resolveEntities(mHead.group(1))); - final Location to = new Location(LocationType.ANY, 0, null, ParserUtils.resolveEntities(mHead.group(2))); - final Calendar time = new GregorianCalendar(timeZone()); - time.clear(); - ParserUtils.parseGermanDate(time, mHead.group(3)); - // final String linkEarlier = mHead.group(4) != null ? ParserUtils.resolveEntities(mHead.group(4)) : null; - final String linkLater = mHead.group(5) != null ? ParserUtils.resolveEntities(mHead.group(5)) : null; - final List connections = new ArrayList(); - - final Matcher mConCoarse = P_CONNECTIONS_COARSE.matcher(page); - while (mConCoarse.find()) - { - final String id = mConCoarse.group(1); - final String overview = mConCoarse.group(2); - final String details = mConCoarse.group(3); - - final Matcher mConFine = P_CONNECTIONS_FINE.matcher(overview); - if (mConFine.matches()) - { - final Calendar overviewDepartureTime = new GregorianCalendar(timeZone()); - overviewDepartureTime.clear(); - ParserUtils.parseGermanDate(overviewDepartureTime, mConFine.group(1)); - ParserUtils.parseEuropeanTime(overviewDepartureTime, mConFine.group(3)); - - final Calendar overviewArrivalTime = new GregorianCalendar(timeZone()); - overviewArrivalTime.setTimeInMillis(overviewDepartureTime.getTimeInMillis()); - if (mConFine.group(2) != null) - ParserUtils.parseGermanDate(overviewArrivalTime, mConFine.group(2)); - ParserUtils.parseEuropeanTime(overviewArrivalTime, mConFine.group(4)); - - final String link = allDetailsUri; // TODO use print link? - - final Connection connection = new Connection(id, link, overviewDepartureTime.getTime(), overviewArrivalTime.getTime(), from, to, - new ArrayList(1), null, null); - connections.add(connection); - - final Matcher mDetCoarse = P_CONNECTION_DETAILS_COARSE.matcher(details); - 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 Location departure = new Location(departureId != 0 ? LocationType.STATION : LocationType.ANY, departureId, null, - ParserUtils.resolveEntities(mDetFine.group(2))); - - if (mDetFine.group(3) != null) - ParserUtils.parseGermanDate(time, mDetFine.group(3)); - ParserUtils.parseEuropeanTime(time, mDetFine.group(4)); - final Date detailsDepartureTime = time.getTime(); - - final String lineType = mDetFine.group(6); - - final int arrivalId = mDetFine.group(8) != null ? Integer.parseInt(mDetFine.group(8)) : 0; - - final Location arrival = new Location(arrivalId != 0 ? LocationType.STATION : LocationType.ANY, arrivalId, null, - ParserUtils.resolveEntities(mDetFine.group(9))); - - if (mDetFine.group(10) != null) - ParserUtils.parseGermanDate(time, mDetFine.group(10)); - ParserUtils.parseEuropeanTime(time, mDetFine.group(11)); - final Date detailsArrivalTime = time.getTime(); - - if (!("fuss".equals(lineType) || "transfer".equals(lineType))) - { - if (departureId == 0) - throw new IllegalStateException("departureId"); - - final String departurePosition = mDetFine.group(5) != null ? ParserUtils.resolveEntities(mDetFine.group(5)) : null; - - final String lineStr = normalizeLine(lineType, ParserUtils.resolveEntities(mDetFine.group(7))); - final Line line = new Line(null, lineStr, lineColors(lineStr)); - - if (arrivalId == 0) - throw new IllegalStateException("arrivalId"); - - final String arrivalPosition = mDetFine.group(12) != null ? ParserUtils.resolveEntities(mDetFine.group(12)) : null; - - final Location destination = mDetFine.group(13) != null ? new Location(LocationType.ANY, 0, null, - ParserUtils.resolveEntities(mDetFine.group(13))) : null; - - final Connection.Trip trip = new Connection.Trip(line, destination, detailsDepartureTime, departurePosition, - departure, detailsArrivalTime, arrivalPosition, arrival, null, null); - connection.parts.add(trip); - } - else - { - final int min = (int) (detailsArrivalTime.getTime() - detailsDepartureTime.getTime()) / 1000 / 60; - - final Connection.Footway footway = new Connection.Footway(min, departure, arrival, null); - connection.parts.add(footway); - } - } - else - { - throw new IllegalArgumentException("cannot parse '" + set + "' on " + allDetailsUri); - } - } - } - else - { - throw new IllegalArgumentException("cannot parse '" + overview + "' on " + allDetailsUri); - } - - } - - return new QueryConnectionsResult(allDetailsUri, from, null, to, linkLater, connections); - } - else - { - throw new IllegalArgumentException("cannot parse '" + page + "' on " + allDetailsUri); - } - } - - @Override - public GetConnectionDetailsResult getConnectionDetails(final String connectionUri) throws IOException - { - throw new UnsupportedOperationException(); - } - private static final Pattern P_NORMALIZE_LINE_AND_TYPE = Pattern.compile("([^#]*)#(.*)"); private static final Pattern P_NORMALIZE_LINE_NUMBER = Pattern.compile("\\d{2,5}");