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parse ambiguous type in brackets

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git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@566 0924bc21-9374-b0fa-ee44-9ff1593b38f0
This commit is contained in:
andreas.schildbach@gmail.com 2011-04-16 09:26:50 +00:00
parent eeee8303a2
commit ab24e4284b
2 changed files with 26 additions and 10 deletions
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32
src/de/schildbach/pte/BvgProvider.java
View file

@ -319,7 +319,7 @@ public final class BvgProvider extends AbstractHafasProvider
private static final Pattern P_PRE_ADDRESS = Pattern.compile(
"<select[^>]*name=\"(REQ0JourneyStopsS0K|REQ0JourneyStopsZ0K|REQ0JourneyStops1\\.0K)\"[^>]*>\n(.*?)</select>", Pattern.DOTALL);
private static final Pattern P_ADDRESSES = Pattern.compile("<option[^>]*>\\s*(.*?)\\s*</option>", Pattern.DOTALL);
private static final Pattern P_ADDRESSES = Pattern.compile("<option[^>]*>\\s*(.*?)\\s*(?:\\[([^\\]]*)\\]\\s*)?</option>", Pattern.DOTALL);
@Override
public QueryConnectionsResult queryConnections(final Location from, final Location via, final Location to, final Date date, final boolean dep,
@ -335,26 +335,40 @@ public final class BvgProvider extends AbstractHafasProvider
final Matcher mPreAddress = P_PRE_ADDRESS.matcher(page);
while (mPreAddress.find())
{
final String type = mPreAddress.group(1);
final String optionsType = mPreAddress.group(1);
final String options = mPreAddress.group(2);
final Matcher mAddresses = P_ADDRESSES.matcher(options);
final List<Location> addresses = new ArrayList<Location>();
while (mAddresses.find())
{
final String address = ParserUtils.resolveEntities(mAddresses.group(1)).trim();
if (!addresses.contains(address))
addresses.add(new Location(LocationType.ANY, 0, null, address + "!"));
final String name = ParserUtils.resolveEntities(mAddresses.group(1)).trim();
final String typeStr = ParserUtils.resolveEntities(mAddresses.group(2));
final LocationType type;
if (typeStr == null)
type = LocationType.ANY;
else if ("Haltestelle".equals(typeStr))
type = LocationType.STATION;
else if ("Sonderziel".equals(typeStr))
type = LocationType.POI;
else if ("Straße Hausnummer".equals(typeStr))
type = LocationType.ADDRESS;
else
throw new IllegalStateException("cannot handle: '" + typeStr + "'");
final Location location = new Location(type, 0, null, name + "!");
if (!addresses.contains(location))
addresses.add(location);
}
if (type.equals("REQ0JourneyStopsS0K"))
if (optionsType.equals("REQ0JourneyStopsS0K"))
fromAddresses = addresses;
else if (type.equals("REQ0JourneyStopsZ0K"))
else if (optionsType.equals("REQ0JourneyStopsZ0K"))
toAddresses = addresses;
else if (type.equals("REQ0JourneyStops1.0K"))
else if (optionsType.equals("REQ0JourneyStops1.0K"))
viaAddresses = addresses;
else
throw new IllegalStateException(type);
throw new IllegalStateException("cannot handle: '" + optionsType + "'");
}
if (fromAddresses != null || viaAddresses != null || toAddresses != null)

4
src/de/schildbach/pte/util/ParserUtils.java
View file

@ -220,7 +220,7 @@ public final class ParserUtils
}
}
private static final Pattern P_ENTITY = Pattern.compile("&(?:#(x[\\da-f]+|\\d+)|(amp|quot|apos));");
private static final Pattern P_ENTITY = Pattern.compile("&(?:#(x[\\da-f]+|\\d+)|(amp|quot|apos|szlig));");
public static String resolveEntities(final CharSequence str)
{
@ -250,6 +250,8 @@ public final class ParserUtils
c = '"';
else if (namedEntity.equals("apos"))
c = '\'';
else if (namedEntity.equals("szlig"))
c = 'ß';
else
throw new IllegalStateException("unknown entity: " + namedEntity);
}