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fix date rollovers

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git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@306 0924bc21-9374-b0fa-ee44-9ff1593b38f0
This commit is contained in:
andreas.schildbach 2010-10-17 17:12:55 +00:00
parent 641bd33749
commit f5210b4dcf
1 changed files with 73 additions and 32 deletions
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105
src/de/schildbach/pte/AbstractHafasProvider.java
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@ -24,7 +24,9 @@ import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
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;
@ -247,7 +249,8 @@ public abstract class AbstractHafasProvider implements NetworkProvider
XmlPullUtil.require(pp, "Overview");
XmlPullUtil.enter(pp);
XmlPullUtil.require(pp, "Date");
final Date currentDate = DATE_FORMAT.parse(XmlPullUtil.text(pp));
final Calendar currentDate = new GregorianCalendar();
currentDate.setTime(DATE_FORMAT.parse(XmlPullUtil.text(pp)));
XmlPullUtil.exit(pp);
XmlPullUtil.require(pp, "ConSectionList");
XmlPullUtil.enter(pp);
@ -278,7 +281,7 @@ public abstract class AbstractHafasProvider implements NetworkProvider
XmlPullUtil.require(pp, "Dep");
XmlPullUtil.enter(pp);
XmlPullUtil.require(pp, "Time");
final Date departureTime = ParserUtils.joinDateTime(currentDate, TIME_FORMAT.parse(XmlPullUtil.text(pp).substring(3, 8)));
final Date departureTime = parseTime(currentDate, XmlPullUtil.text(pp));
XmlPullUtil.require(pp, "Platform");
XmlPullUtil.enter(pp);
XmlPullUtil.require(pp, "Text");
@ -307,27 +310,35 @@ public abstract class AbstractHafasProvider implements NetworkProvider
XmlPullUtil.enter(pp);
String name = null;
String category = null;
String longCategory = null;
while (XmlPullUtil.test(pp, "JourneyAttribute"))
{
XmlPullUtil.enter(pp);
XmlPullUtil.require(pp, "Attribute");
final String attrName = XmlPullUtil.attr(pp, "type");
XmlPullUtil.enter(pp);
final String attrValue = parseAttributeVariant(pp, "NORMAL");
final Map<String, String> attributeVariants = parseAttributeVariants(pp);
XmlPullUtil.exit(pp);
XmlPullUtil.exit(pp);
if ("NAME".equals(attrName))
name = attrValue;
{
name = attributeVariants.get("NORMAL");
}
else if ("CATEGORY".equals(attrName))
category = attrValue;
{
category = attributeVariants.get("NORMAL");
longCategory = attributeVariants.get("LONG");
}
else if ("DIRECTION".equals(attrName))
direction = attrValue;
{
direction = attributeVariants.get("NORMAL");
}
}
XmlPullUtil.exit(pp);
XmlPullUtil.exit(pp);
line = _normalizeLine(category, name);
line = _normalizeLine(category, name, longCategory);
}
else if (tag.equals("Walk") || tag.equals("Transfer"))
{
@ -362,7 +373,7 @@ public abstract class AbstractHafasProvider implements NetworkProvider
XmlPullUtil.require(pp, "Arr");
XmlPullUtil.enter(pp);
XmlPullUtil.require(pp, "Time");
final Date arrivalTime = ParserUtils.joinDateTime(currentDate, TIME_FORMAT.parse(XmlPullUtil.text(pp).substring(3, 8)));
final Date arrivalTime = parseTime(currentDate, XmlPullUtil.text(pp));
XmlPullUtil.require(pp, "Platform");
XmlPullUtil.enter(pp);
XmlPullUtil.require(pp, "Text");
@ -432,26 +443,46 @@ public abstract class AbstractHafasProvider implements NetworkProvider
}
}
private final String parseAttributeVariant(final XmlPullParser pp, final String type) throws XmlPullParserException, IOException
private final Map<String, String> parseAttributeVariants(final XmlPullParser pp) throws XmlPullParserException, IOException
{
String value = null;
final Map<String, String> attributeVariants = new HashMap<String, String>();
while (XmlPullUtil.test(pp, "AttributeVariant"))
{
if (type.equals(XmlPullUtil.attr(pp, "type")))
{
XmlPullUtil.enter(pp);
XmlPullUtil.require(pp, "Text");
value = XmlPullUtil.text(pp).trim();
XmlPullUtil.exit(pp);
}
else
{
XmlPullUtil.next(pp);
}
final String type = XmlPullUtil.attr(pp, "type");
XmlPullUtil.enter(pp);
XmlPullUtil.require(pp, "Text");
final String value = XmlPullUtil.text(pp).trim();
XmlPullUtil.exit(pp);
attributeVariants.put(type, value);
}
return value;
return attributeVariants;
}
private static final Pattern P_TIME = Pattern.compile("(\\d+)d(\\d+):(\\d{2}):(\\d{2})");
private Date parseTime(final Calendar currentDate, final String str)
{
final Matcher m = P_TIME.matcher(str);
if (m.matches())
{
final Calendar c = new GregorianCalendar();
c.set(Calendar.YEAR, currentDate.get(Calendar.YEAR));
c.set(Calendar.MONTH, currentDate.get(Calendar.MONTH));
c.set(Calendar.DAY_OF_MONTH, currentDate.get(Calendar.DAY_OF_MONTH));
c.set(Calendar.HOUR_OF_DAY, Integer.parseInt(m.group(2)));
c.set(Calendar.MINUTE, Integer.parseInt(m.group(3)));
c.set(Calendar.SECOND, Integer.parseInt(m.group(4)));
c.set(Calendar.MILLISECOND, 0);
c.add(Calendar.DAY_OF_MONTH, Integer.parseInt(m.group(1)));
return c.getTime();
}
else
{
throw new IllegalArgumentException("cannot parse duration: " + str);
}
}
private static final Pattern P_DURATION = Pattern.compile("(\\d+):(\\d{2})");
@ -475,39 +506,49 @@ public abstract class AbstractHafasProvider implements NetworkProvider
throw new IllegalArgumentException("cannot handle: " + location.toDebugString());
}
private final String _normalizeLine(final String type, final String name)
private final String _normalizeLine(final String type, final String name, final String longCategory)
{
final String normalizedType = type.split(" ", 2)[0];
final String normalizedName = normalizeWhitespace(name);
if ("THALYS".equals(normalizedType))
if ("EN".equals(normalizedType))
return "I" + normalizedName;
if ("ICE".equals(normalizedType)) // InterCityExpress
return "I" + normalizedName;
if ("IC".equals(normalizedType))
return "I" + normalizedName;
if ("EN".equals(normalizedType))
if ("CNL".equals(normalizedType)) // CityNightLine
return "I" + normalizedName;
if ("OEC".equals(normalizedType))
return "I" + normalizedName;
if ("OIC".equals(normalizedType))
return "I" + normalizedName;
if ("THALYS".equals(normalizedType))
return "I" + normalizedName;
if ("R".equals(normalizedType))
if ("R".equals(normalizedType)) // Regio
return "R" + normalizedName;
if ("RE".equals(normalizedType))
return "R" + normalizedName;
if ("IR".equals(normalizedType))
return "R" + normalizedName;
if ("Tramway".equals(normalizedType))
return "T" + normalizedName;
if ("S".equals(normalizedType)) // S-Bahn
return "S" + normalizedName;
if ("BUS".equals(normalizedType))
return "B" + normalizedName;
if ("Tramway".equals(normalizedType))
return "T" + normalizedName;
if ("BUS".equals(normalizedType))
return "B" + normalizedName;
if ("L".equals(normalizedType))
return "?" + normalizedName;
if ("NZ".equals(normalizedType))
if ("NZ".equals(normalizedType)) // Nacht-Zug
return "?" + normalizedName;
throw new IllegalStateException("cannot normalize type '" + normalizedType + "' (" + type + ") name '" + normalizedName + "'");
throw new IllegalStateException("cannot normalize type '" + normalizedType + "' (" + type + ") name '" + normalizedName + "' longCategory '"
+ longCategory + "'");
}
private final static Pattern P_WHITESPACE = Pattern.compile("\\s+");