mirror of
https://gitlab.com/oeffi/public-transport-enabler.git
synced 2025-07-08 17:38:49 +00:00
use ID parameters for connection queries, rather than A and G
git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@321 0924bc21-9374-b0fa-ee44-9ff1593b38f0
This commit is contained in:
andreas.schildbach
parent
f3c0a54272
commit
5711f7ea3a
4 changed files with 65 additions and 117 deletions
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@ -547,7 +547,7 @@ public abstract class AbstractHafasProvider implements NetworkProvider
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throw new IllegalArgumentException("cannot parse duration: " + str);
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}
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private final String location(final Location location)
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private static final String location(final Location location)
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{
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if (location.type == LocationType.STATION && location.id != 0)
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return "<Station externalId=\"" + location.id + "\" />";
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@ -559,6 +559,34 @@ public abstract class AbstractHafasProvider implements NetworkProvider
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throw new IllegalArgumentException("cannot handle: " + location.toDebugString());
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}
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protected static final String locationId(final Location location)
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{
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final StringBuilder builder = new StringBuilder();
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builder.append("A=").append(locationType(location));
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if (location.lat != 0 || location.lon != 0)
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builder.append("@X=" + location.lon + "@Y=" + location.lat);
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if (location.name != null)
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builder.append("@G=" + location.name);
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if (location.type == LocationType.STATION && location.id != 0)
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builder.append("@L=").append(location.id);
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return builder.toString();
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}
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protected static final int locationType(final Location location)
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{
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if (location.type == LocationType.STATION)
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return 1;
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if (location.type == LocationType.POI)
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return 4;
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if (location.type == LocationType.ADDRESS && (location.lat != 0 || location.lon != 0))
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return 16;
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if (location.type == LocationType.ADDRESS && location.name != null)
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return 2;
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if (location.type == LocationType.ANY)
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return 255;
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throw new IllegalArgumentException(location.type.toString());
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}
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private static final Pattern P_LINE_S = Pattern.compile("SN?\\d+");
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private final String _normalizeLine(final String type, final String name, final String longCategory)
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@ -24,9 +24,7 @@ import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.GregorianCalendar;
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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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@ -39,19 +37,23 @@ import de.schildbach.pte.dto.NearbyStationsResult;
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import de.schildbach.pte.dto.QueryConnectionsResult;
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import de.schildbach.pte.dto.QueryDeparturesResult;
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import de.schildbach.pte.dto.Station;
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import de.schildbach.pte.util.Color;
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import de.schildbach.pte.util.ParserUtils;
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/**
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* @author Andreas Schildbach
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*/
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public final class BahnProvider implements NetworkProvider
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public final class BahnProvider extends AbstractHafasProvider
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{
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public static final String NETWORK_ID = "mobile.bahn.de";
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private static final String API_BASE = "http://mobile.bahn.de/bin/mobil/";
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private static final long PARSER_DAY_ROLLOVER_THRESHOLD_MS = 12 * 60 * 60 * 1000;
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public BahnProvider()
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{
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super(null, null);
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}
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public boolean hasCapabilities(final Capability... capabilities)
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{
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return true;
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@ -62,6 +64,7 @@ public final class BahnProvider implements NetworkProvider
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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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@Override
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public List<Location> 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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@ -87,6 +90,13 @@ public final class BahnProvider implements NetworkProvider
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private final static Pattern P_NEARBY_STATIONS = Pattern
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.compile("<a class=\"uLine\" href=\".+?!X=(\\d+)!Y=(\\d+)!id=(\\d+)!dist=(\\d+).*?\">(.+?)</a>");
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@Override
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protected String nearbyStationUri(final String stationId)
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{
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throw new UnsupportedOperationException();
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}
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@Override
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public NearbyStationsResult nearbyStations(final String stationId, final int lat, final int lon, final int maxDistance, final int maxStations)
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throws IOException
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{
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@ -127,15 +137,10 @@ public final class BahnProvider implements NetworkProvider
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uri.append(API_BASE).append("query.exe/dox");
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uri.append("?REQ0HafasOptimize1=0:1");
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uri.append("&REQ0JourneyStopsS0G=").append(ParserUtils.urlEncode(locationValue(from)));
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uri.append("&REQ0JourneyStopsS0A=").append(locationTypeValue(from));
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uri.append("&REQ0JourneyStopsS0ID=").append(ParserUtils.urlEncode(locationId(from)));
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if (via != null)
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{
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uri.append("&REQ0JourneyStops1.0G=").append(ParserUtils.urlEncode(locationValue(via)));
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uri.append("&REQ0JourneyStops1.0A=").append(locationTypeValue(via));
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}
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uri.append("&REQ0JourneyStopsZ0G=").append(ParserUtils.urlEncode(locationValue(to)));
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uri.append("&REQ0JourneyStopsZ0A=").append(locationTypeValue(to));
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uri.append("&REQ0JourneyStops1.0ID=").append(ParserUtils.urlEncode(locationId(via)));
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uri.append("&REQ0JourneyStopsZ0ID=").append(ParserUtils.urlEncode(locationId(to)));
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uri.append("&REQ0HafasSearchForw=").append(dep ? "1" : "0");
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uri.append("&REQ0JourneyDate=").append(ParserUtils.urlEncode(DATE_FORMAT.format(date)));
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uri.append("&REQ0JourneyTime=").append(ParserUtils.urlEncode(TIME_FORMAT.format(date)));
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@ -149,32 +154,13 @@ public final class BahnProvider implements NetworkProvider
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return uri.toString();
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}
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private static final int locationTypeValue(final Location location)
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{
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final LocationType type = location.type;
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if (type == LocationType.STATION)
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return 1;
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if (type == LocationType.ADDRESS)
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return 2;
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if (type == LocationType.ANY)
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return 255;
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throw new IllegalArgumentException(type.toString());
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}
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private static final String locationValue(final Location location)
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{
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if (location.type == LocationType.STATION && location.id != 0)
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return Integer.toString(location.id);
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else
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return location.name;
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}
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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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private static final Pattern P_CHECK_CONNECTIONS_ERROR = Pattern
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.compile("(zu dicht beieinander|mehrfach vorhanden oder identisch)|(leider konnte zu Ihrer Anfrage keine Verbindung gefunden werden)|(derzeit nur Auskünfte vom)");
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@Override
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public QueryConnectionsResult queryConnections(final Location from, final Location via, final Location to, final Date date, final boolean dep,
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final String products, final WalkSpeed walkSpeed) throws IOException
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{
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@ -227,6 +213,7 @@ public final class BahnProvider implements NetworkProvider
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return queryConnections(uri, page);
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}
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@Override
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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);
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@ -285,7 +272,7 @@ public final class BahnProvider implements NetworkProvider
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else
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line = null;
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final Connection connection = new Connection(AbstractHafasProvider.extractConnectionId(link), link, departureTime, arrivalTime,
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line, line != null ? LINES.get(line.charAt(0)) : null, 0, from.name, 0, to.name, null);
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line, line != null ? lineColors(line) : null, 0, from.name, 0, to.name, null);
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connections.add(connection);
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}
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else
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@ -325,6 +312,7 @@ public final class BahnProvider implements NetworkProvider
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private static final Pattern P_CONNECTION_DETAILS_MESSAGES = Pattern
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.compile("Dauer: \\d+:\\d+|(Anschlusszug nicht mehr rechtzeitig)|(Anschlusszug jedoch erreicht werden)|(nur teilweise dargestellt)|(Längerer Aufenthalt)|(äquivalentem Bahnhof)|(Bahnhof wird mehrfach durchfahren)");
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@Override
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public GetConnectionDetailsResult getConnectionDetails(final String uri) throws IOException
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{
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final CharSequence page = ParserUtils.scrape(uri);
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@ -377,7 +365,7 @@ public final class BahnProvider implements NetworkProvider
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final Date departureDateTime = ParserUtils.joinDateTime(departureDate, departureTime);
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final Date arrivalDateTime = ParserUtils.joinDateTime(arrivalDate, arrivalTime);
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lastTrip = new Connection.Trip(line, line != null ? LINES.get(line.charAt(0)) : null, 0, null, departureDateTime,
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lastTrip = new Connection.Trip(line, line != null ? lineColors(line) : null, 0, null, departureDateTime,
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departurePosition, 0, departure, arrivalDateTime, arrivalPosition, 0, arrival);
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parts.add(lastTrip);
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@ -506,8 +494,8 @@ public final class BahnProvider implements NetworkProvider
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final String message = ParserUtils.resolveEntities(mDepFine.group(9));
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departures.add(new Departure(plannedTime, predictedTime, line, line != null ? LINES.get(line.charAt(0)) : null, null, position,
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0, destination, message));
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departures.add(new Departure(plannedTime, predictedTime, line, line != null ? lineColors(line) : null, null, position, 0,
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destination, message));
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}
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}
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else
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@ -519,6 +507,12 @@ public final class BahnProvider implements NetworkProvider
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return new QueryDeparturesResult(new Location(LocationType.STATION, Integer.parseInt(stationId), 0, 0, null), departures);
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}
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@Override
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protected char normalizeType(String type)
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{
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throw new UnsupportedOperationException();
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}
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private static final Pattern P_NORMALIZE_LINE_NUMBER = Pattern.compile("\\d{2,5}");
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private static final Pattern P_NORMALIZE_LINE = Pattern.compile("([A-Za-zÄÖÜäöüßáàâéèêíìîóòôúùû]+)[\\s-]*(.*)");
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private static final Pattern P_NORMALIZE_LINE_RUSSIA = Pattern.compile("(?:D\\s*)?(\\d{1,3}[A-Z]{2})");
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@ -849,23 +843,4 @@ public final class BahnProvider implements NetworkProvider
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throw new IllegalStateException("cannot normalize line " + line);
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}
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private static final Map<Character, int[]> LINES = new HashMap<Character, int[]>();
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static
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{
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LINES.put('I', new int[] { Color.WHITE, Color.RED, Color.RED });
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LINES.put('R', new int[] { Color.GRAY, Color.WHITE });
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LINES.put('S', new int[] { Color.parseColor("#006e34"), Color.WHITE });
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LINES.put('U', new int[] { Color.parseColor("#003090"), Color.WHITE });
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LINES.put('T', new int[] { Color.parseColor("#cc0000"), Color.WHITE });
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LINES.put('B', new int[] { Color.parseColor("#993399"), Color.WHITE });
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LINES.put('F', new int[] { Color.BLUE, Color.WHITE });
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LINES.put('?', new int[] { Color.DKGRAY, Color.WHITE });
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}
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public int[] lineColors(final String line)
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{
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return LINES.get(line.charAt(0));
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}
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}
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@ -159,18 +159,10 @@ public class OebbProvider extends AbstractHafasProvider
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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(locationTypeValue(from));
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uri.append("&REQ0JourneyStopsS0G=").append(ParserUtils.urlEncode(locationValue(from)));
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uri.append("&REQ0JourneyStopsS0ID="); // "tupel"?
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uri.append("&REQ0JourneyStopsS0ID=").append(ParserUtils.urlEncode(locationId(from)));
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if (via != null)
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{
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uri.append("&REQ0JourneyStops1.0A=").append(locationTypeValue(via));
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uri.append("&REQ0JourneyStops1.0G=").append(ParserUtils.urlEncode(locationValue(via)));
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uri.append("&REQ0JourneyStops1.0ID=");
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}
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uri.append("&REQ0JourneyStopsZ0A=").append(locationTypeValue(to));
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uri.append("&REQ0JourneyStopsZ0G=").append(ParserUtils.urlEncode(locationValue(to)));
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uri.append("&REQ0JourneyStopsZ0ID=");
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uri.append("&REQ0JourneyStops1.0ID=").append(ParserUtils.urlEncode(locationId(via)));
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uri.append("&REQ0JourneyStopsZ0ID=").append(ParserUtils.urlEncode(locationId(to)));
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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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@ -202,28 +194,6 @@ public class OebbProvider extends AbstractHafasProvider
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return uri.toString();
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}
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private static int locationTypeValue(final Location location)
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{
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final LocationType type = location.type;
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if (type == LocationType.STATION)
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return 1;
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if (type == LocationType.ADDRESS)
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return 2;
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if (type == LocationType.POI)
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return 4;
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if (type == LocationType.ANY)
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return 255;
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throw new IllegalArgumentException(type.toString());
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}
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private static String locationValue(final Location location)
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{
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if ((location.type == LocationType.STATION || location.type == LocationType.POI) && location.id != 0)
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return Integer.toString(location.id);
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else
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return location.name;
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}
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private static final String QUERY_CONNECTIONS_FORM_URL = API_BASE + "query.exe/dn?";
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private static final Pattern P_QUERY_CONNECTIONS_FORM_ACTION = Pattern
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.compile("<form id=\"HFSQuery\" action=\"(http://fahrplan\\.oebb\\.at/bin/query\\.exe[^#]*)#");
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@ -122,15 +122,10 @@ public class RmvProvider extends AbstractHafasProvider
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uri.append("&REQ0HafasSearchForw=").append(dep ? "1" : "0");
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uri.append("&REQ0JourneyDate=").append(ParserUtils.urlEncode(DATE_FORMAT.format(date)));
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uri.append("&REQ0JourneyTime=").append(ParserUtils.urlEncode(TIME_FORMAT.format(date)));
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uri.append("&REQ0JourneyStopsS0G=").append(ParserUtils.urlEncode(locationValue(from)));
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uri.append("&REQ0JourneyStopsS0A=").append(locationTypeValue(from));
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uri.append("&REQ0JourneyStopsZ0G=").append(ParserUtils.urlEncode(locationValue(to)));
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uri.append("&REQ0JourneyStopsZ0A=").append(locationTypeValue(to));
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uri.append("&REQ0JourneyStopsS0ID=").append(ParserUtils.urlEncode(locationId(from)));
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if (via != null)
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{
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uri.append("&REQ0JourneyStops1.0G=").append(ParserUtils.urlEncode(locationValue(via)));
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uri.append("&REQ0JourneyStops1.0A=").append(locationTypeValue(via));
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}
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uri.append("&REQ0JourneyStops1.0ID=").append(ParserUtils.urlEncode(locationId(via)));
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uri.append("&REQ0JourneyStopsZ0ID=").append(ParserUtils.urlEncode(locationId(to)));
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uri.append("&REQ0JourneyDep_Foot_speed=").append(WALKSPEED_MAP.get(walkSpeed));
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for (final char p : products.toCharArray())
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@ -157,26 +152,6 @@ public class RmvProvider extends AbstractHafasProvider
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return uri.toString();
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}
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private static int locationTypeValue(final Location location)
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{
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final LocationType type = location.type;
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if (type == LocationType.STATION)
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return 1;
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if (type == LocationType.ADDRESS)
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return 2;
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if (type == LocationType.ANY)
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return 255;
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throw new IllegalArgumentException(type.toString());
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}
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private static String locationValue(final Location location)
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{
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if (location.type == LocationType.STATION && location.id != 0)
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return Integer.toString(location.id);
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else
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return location.name;
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}
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private static final Pattern P_PRE_ADDRESS = Pattern.compile("(?:Geben Sie einen (Startort|Zielort) an.*?)?Bitte wählen Sie aus der Liste",
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Pattern.DOTALL);
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private static final Pattern P_ADDRESSES = Pattern.compile(
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