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make more robust against empty lines

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git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@30 0924bc21-9374-b0fa-ee44-9ff1593b38f0
This commit is contained in:
andreas.schildbach 2010-07-27 12:32:26 +00:00
parent 304cae4c55
commit 703b916ba7
4 changed files with 25 additions and 33 deletions
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17
src/de/schildbach/pte/BahnProvider.java
View file

@ -352,8 +352,8 @@ public final class BahnProvider implements NetworkProvider
final Date departureDateTime = ParserUtils.joinDateTime(departureDate, departureTime);
final Date arrivalDateTime = ParserUtils.joinDateTime(arrivalDate, arrivalTime);
lastTrip = new Connection.Trip(line, LINES.get(line.charAt(0)), null, departureDateTime, departurePosition, 0, departure,
arrivalDateTime, arrivalPosition, 0, arrival);
lastTrip = new Connection.Trip(line, line != null ? LINES.get(line.charAt(0)) : null, null, departureDateTime,
departurePosition, 0, departure, arrivalDateTime, arrivalPosition, 0, arrival);
parts.add(lastTrip);
if (firstDepartureTime == null)
@ -465,10 +465,7 @@ public final class BahnProvider implements NetworkProvider
private static Departure parseDeparture(final Matcher mDep, final Date currentTime)
{
// line
String line = normalizeLine(ParserUtils.resolveEntities(mDep.group(1)));
if (line.length() == 0)
line = null;
final int[] lineColors = line != null ? LINES.get(line.charAt(0)) : null;
final String line = normalizeLine(ParserUtils.resolveEntities(mDep.group(1)));
// destination
final String destination = ParserUtils.resolveEntities(mDep.group(2));
@ -484,7 +481,7 @@ public final class BahnProvider implements NetworkProvider
if (ParserUtils.timeDiff(parsed.getTime(), currentTime) < -PARSER_DAY_ROLLOVER_THRESHOLD_MS)
parsed.add(Calendar.DAY_OF_MONTH, 1);
return new Departure(parsed.getTime(), line, lineColors, destination);
return new Departure(parsed.getTime(), line, line != null ? LINES.get(line.charAt(0)) : null, destination);
}
private static final Pattern P_NORMALIZE_LINE = Pattern.compile("([A-Za-zÄÖÜäöüß]+)[\\s-]*(.*)");
@ -497,8 +494,8 @@ public final class BahnProvider implements NetworkProvider
// TODO EIC Polen?
// TODO EM East Midland? http://www.eastmidlandstrains.co.uk
if (line.length() == 0)
return line;
if (line == null || line.length() == 0)
return null;
final Matcher m = P_NORMALIZE_LINE.matcher(line);
if (m.matches())
@ -536,7 +533,7 @@ public final class BahnProvider implements NetworkProvider
return "IAVE" + number;
if (type.equals("SC")) // SuperCity, cz
return "ISC" + number;
if (type.equals("EST")) // Eurostar
if (type.equals("EST")) // Eurostar Frankreich
return "IEST" + number;
if (type.equals("ES")) // Eurostar Italia
return "IES" + number;

15
src/de/schildbach/pte/RmvProvider.java
View file

@ -351,8 +351,8 @@ public class RmvProvider implements NetworkProvider
final Date departureDateTime = ParserUtils.joinDateTime(currentDate, departureTime);
final Date arrivalDateTime = ParserUtils.joinDateTime(currentDate, arrivalTime);
lastTrip = new Connection.Trip(line, LINES.get(line.charAt(0)), destination, departureDateTime, departurePosition, 0,
departure, arrivalDateTime, arrivalPosition, 0, arrival);
lastTrip = new Connection.Trip(line, line != null ? LINES.get(line.charAt(0)) : null, destination, departureDateTime,
departurePosition, 0, departure, arrivalDateTime, arrivalPosition, 0, arrival);
parts.add(lastTrip);
if (firstDepartureTime == null)
@ -464,10 +464,7 @@ public class RmvProvider implements NetworkProvider
private static Departure parseDeparture(final Matcher mDep, final Date currentTime)
{
// line
String line = normalizeLine(ParserUtils.resolveEntities(mDep.group(1)));
if (line.length() == 0)
line = null;
final int[] lineColors = line != null ? LINES.get(line.charAt(0)) : null;
final String line = normalizeLine(ParserUtils.resolveEntities(mDep.group(1)));
// destination
final String destination = ParserUtils.resolveEntities(mDep.group(2));
@ -483,15 +480,15 @@ public class RmvProvider implements NetworkProvider
if (ParserUtils.timeDiff(parsed.getTime(), currentTime) < -PARSER_DAY_ROLLOVER_THRESHOLD_MS)
parsed.add(Calendar.DAY_OF_MONTH, 1);
return new Departure(parsed.getTime(), line, lineColors, destination);
return new Departure(parsed.getTime(), line, line != null ? LINES.get(line.charAt(0)) : null, destination);
}
private static final Pattern P_NORMALIZE_LINE = Pattern.compile("([A-Za-zÄÖÜäöüß]+)[\\s-]*(.*)");
private static String normalizeLine(final String line)
{
if (line.length() == 0)
return line;
if (line == null || line.length() == 0)
return null;
final Matcher m = P_NORMALIZE_LINE.matcher(line);
if (m.matches())

11
src/de/schildbach/pte/SbbProvider.java
View file

@ -176,10 +176,7 @@ public class SbbProvider implements NetworkProvider
private static Departure parseDeparture(final Matcher mDep, final Date currentTime)
{
// line
String line = normalizeLine(ParserUtils.resolveEntities(mDep.group(1)));
if (line.length() == 0)
line = null;
final int[] lineColors = line != null ? LINES.get(line.charAt(0)) : null;
final String line = normalizeLine(ParserUtils.resolveEntities(mDep.group(1)));
// destination
final String destination = ParserUtils.resolveEntities(mDep.group(2));
@ -195,7 +192,7 @@ public class SbbProvider implements NetworkProvider
if (ParserUtils.timeDiff(parsed.getTime(), currentTime) < -PARSER_DAY_ROLLOVER_THRESHOLD_MS)
parsed.add(Calendar.DAY_OF_MONTH, 1);
return new Departure(parsed.getTime(), line, lineColors, destination);
return new Departure(parsed.getTime(), line, line != null ? LINES.get(line.charAt(0)) : null, destination);
}
private static final Pattern P_NORMALIZE_LINE = Pattern.compile("([A-Za-zÄÖÜäöüß]+)[\\s-]*(.*)");
@ -205,8 +202,8 @@ public class SbbProvider implements NetworkProvider
// TODO IN Torino-Napoli
// TODO TAL
if (line.length() == 0)
return line;
if (line == null || line.length() == 0)
return null;
final Matcher m = P_NORMALIZE_LINE.matcher(line);
if (m.matches())

15
src/de/schildbach/pte/VbbProvider.java
View file

@ -217,11 +217,9 @@ public final class VbbProvider implements NetworkProvider
Date arrivalTime = ParserUtils.joinDateTime(currentDate, ParserUtils.parseTime(mConFine.group(3)));
if (departureTime.after(arrivalTime))
arrivalTime = ParserUtils.addDays(arrivalTime, 1);
String line = mConFine.group(4);
if (line != null)
line = normalizeLine(ParserUtils.resolveEntities(line));
final String line = normalizeLine(ParserUtils.resolveEntities(mConFine.group(4)));
final Connection connection = new Connection(link, departureTime, arrivalTime, 0, from, 0, to, new ArrayList<Connection.Part>(1));
connection.parts.add(new Connection.Trip(departureTime, arrivalTime, line, LINES.get(line)));
connection.parts.add(new Connection.Trip(departureTime, arrivalTime, line, line != null ? LINES.get(line) : null));
connections.add(connection);
}
else
@ -321,8 +319,8 @@ public final class VbbProvider implements NetworkProvider
final String arrival = ParserUtils.resolveEntities(mDetFine.group(10));
parts.add(new Connection.Trip(line, LINES.get(line), destination, departureTime, departurePosition, departureId, departure,
arrivalTime, arrivalPosition, arrivalId, arrival));
parts.add(new Connection.Trip(line, line != null ? LINES.get(line) : null, destination, departureTime, departurePosition,
departureId, departure, arrivalTime, arrivalPosition, arrivalId, arrival));
if (firstDepartureTime == null)
firstDepartureTime = departureTime;
@ -473,7 +471,7 @@ public final class VbbProvider implements NetworkProvider
// destination
final String destination = ParserUtils.resolveEntities(mDep.group(3));
return new Departure(parsed.getTime(), line, LINES.get(line), destination);
return new Departure(parsed.getTime(), line, line != null ? LINES.get(line) : null, destination);
}
private static final Date parseDate(String str)
@ -501,6 +499,9 @@ public final class VbbProvider implements NetworkProvider
private static String normalizeLine(final String line)
{
if (line == null || line.length() == 0)
return null;
if (line.startsWith("RE") || line.startsWith("RB") || line.startsWith("NE") || line.startsWith("OE") || line.startsWith("MR")
|| line.startsWith("PE"))
return "R" + line;