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Handle case where no (further) trips can be found for binary trips (Hafas).

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This commit is contained in:
Andreas Schildbach 2014-10-01 12:45:47 +02:00
parent d241627c0f
commit bae806d5cc
2 changed files with 37 additions and 18 deletions
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44
enabler/src/de/schildbach/pte/AbstractHafasProvider.java
View file

@ -1566,6 +1566,31 @@ public abstract class AbstractHafasProvider extends AbstractNetworkProvider
if (errorCode == 0)
{
// string encoding
is.skipBytes(14);
final Charset stringEncoding = Charset.forName(strings.read(is));
strings.setEncoding(stringEncoding);
// read number of trips
is.reset();
is.skipBytes(30);
final int numTrips = is.readShortReverse();
if (numTrips == 0)
return new QueryTripsResult(header, uri, from, via, to, null, new LinkedList<Trip>());
// read rest of header
is.reset();
is.skipBytes(0x02);
final Location resDeparture = location(is, strings);
final Location resArrival = location(is, strings);
is.skipBytes(10);
final long resDate = date(is);
/* final long resDate30 = */date(is);
is.reset();
is.skipBytes(extensionHeaderPtr + 0x8);
@ -1585,10 +1610,8 @@ public abstract class AbstractHafasProvider extends AbstractNetworkProvider
final int disruptionsPtr = is.readIntReverse();
is.skipBytes(8);
is.skipBytes(10);
final Charset stringEncoding = Charset.forName(strings.read(is));
strings.setEncoding(stringEncoding);
final String ld = strings.read(is);
final int attrsOffset = is.readIntReverse();
@ -1626,21 +1649,6 @@ public abstract class AbstractHafasProvider extends AbstractNetworkProvider
// read comments
final CommentTable comments = new CommentTable(is, commentTablePtr, tripDetailsPtr - commentTablePtr, strings);
// really read header
is.reset();
is.skipBytes(0x02);
final Location resDeparture = location(is, strings);
final Location resArrival = location(is, strings);
final int numTrips = is.readShortReverse();
is.readInt();
is.readInt();
final long resDate = date(is);
/* final long resDate30 = */date(is);
final List<Trip> trips = new ArrayList<Trip>(numTrips);
// read trips

11
enabler/test/de/schildbach/pte/live/VbbProviderLiveTest.java
View file

@ -126,6 +126,17 @@ public class VbbProviderLiveTest extends AbstractProviderLiveTest
print(earlierResult);
}
@Test
public void shortFootwayTrip() throws Exception
{
final QueryTripsResult result = queryTrips(new Location(LocationType.ADDRESS, null, 52435193, 13473409, "12357 Berlin-Buckow",
"Kernbeisserweg 4"), null, new Location(LocationType.ADDRESS, null, 52433989, 13474353, "12357 Berlin-Buckow", "Distelfinkweg 35"),
new Date(), true, Product.ALL, WalkSpeed.NORMAL, Accessibility.NEUTRAL);
print(result);
final QueryTripsResult laterResult = queryMoreTrips(result.context, true);
print(laterResult);
}
@Test
public void shortViaTrip() throws Exception
{