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handle POIs and addresses
git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@309 0924bc21-9374-b0fa-ee44-9ff1593b38f0
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parent
203dbe3971
commit
8bdd67dafa
1 changed files with 51 additions and 22 deletions
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@ -73,7 +73,7 @@ public abstract class AbstractHafasProvider implements NetworkProvider
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+ "</ReqC>";
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}
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private static final Location parseLocation(final XmlPullParser pp)
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private static final Location parseStation(final XmlPullParser pp)
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{
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final String type = pp.getName();
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if ("Station".equals(type))
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@ -102,10 +102,38 @@ public abstract class AbstractHafasProvider implements NetworkProvider
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throw new IllegalStateException("cannot handle: " + type);
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}
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private static final Location parseAddress(final XmlPullParser pp)
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{
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final String type = pp.getName();
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if ("Address".equals(type))
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{
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String name = pp.getAttributeValue(null, "name").trim();
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if (name.equals("unknown"))
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name = null;
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final int x = Integer.parseInt(pp.getAttributeValue(null, "x"));
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final int y = Integer.parseInt(pp.getAttributeValue(null, "y"));
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return new Location(LocationType.ADDRESS, 0, y, x, name);
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}
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throw new IllegalStateException("cannot handle: " + type);
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}
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private static final Location parseReqLoc(final XmlPullParser pp)
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{
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final String type = pp.getName();
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if ("ReqLoc".equals(type))
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{
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XmlPullUtil.requireAttr(pp, "type", "ADR");
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final String name = pp.getAttributeValue(null, "output").trim();
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return new Location(LocationType.ADDRESS, 0, 0, 0, name);
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}
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throw new IllegalStateException("cannot handle: " + type);
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}
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public List<Location> autocompleteStations(final CharSequence constraint) throws IOException
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{
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final String request = "<LocValReq id=\"station\" maxNr=\"10\"><ReqLoc match=\"" + constraint + "\" type=\"ST\"/></LocValReq>" //
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+ "<LocValReq id=\"poi\" maxNr=\"10\"><ReqLoc match=\"" + constraint + "\" type=\"POI\"/></LocValReq>";
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final String request = "<LocValReq id=\"req\" maxNr=\"20\"><ReqLoc match=\"" + constraint + "\" type=\"ALLTYPE\"/></LocValReq>";
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// System.out.println(ParserUtils.scrape(apiUri, true, wrap(request), null, false));
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InputStream is = null;
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try
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@ -122,31 +150,28 @@ public abstract class AbstractHafasProvider implements NetworkProvider
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XmlPullUtil.enter(pp);
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XmlPullUtil.require(pp, "LocValRes");
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XmlPullUtil.requireAttr(pp, "id", "station");
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XmlPullUtil.requireAttr(pp, "id", "req");
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XmlPullUtil.enter(pp);
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while (XmlPullUtil.test(pp, "Station"))
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while (pp.getEventType() == XmlPullParser.START_TAG)
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{
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results.add(parseLocation(pp));
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final String tag = pp.getName();
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if ("Station".equals(tag))
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results.add(parseStation(pp));
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else if ("Poi".equals(tag))
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results.add(parsePoi(pp));
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else if ("Address".equals(tag))
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results.add(parseAddress(pp));
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else if ("ReqLoc".equals(tag))
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/* results.add(parseReqLoc(pp)) */;
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else
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System.out.println("cannot handle tag: " + tag);
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XmlPullUtil.next(pp);
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}
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XmlPullUtil.exit(pp);
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// XmlPullUtil.require(pp, "LocValRes");
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// XmlPullUtil.requireAttr(pp, "id", "poi");
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// XmlPullUtil.enter(pp);
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//
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// while (XmlPullUtil.test(pp, "Poi"))
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// {
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// results.add(parsePoi(pp));
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//
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// XmlPullUtil.next(pp);
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// }
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//
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// XmlPullUtil.exit(pp);
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return results;
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}
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catch (final XmlPullParserException x)
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@ -274,7 +299,7 @@ public abstract class AbstractHafasProvider implements NetworkProvider
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XmlPullUtil.next(pp);
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Location departure;
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if (pp.getName().equals("Station"))
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departure = parseLocation(pp);
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departure = parseStation(pp);
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else if (pp.getName().equals("Poi"))
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departure = parsePoi(pp);
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else
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@ -342,7 +367,7 @@ public abstract class AbstractHafasProvider implements NetworkProvider
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line = _normalizeLine(category, name, longCategory);
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}
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else if (tag.equals("Walk") || tag.equals("Transfer"))
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else if (tag.equals("Walk") || tag.equals("Transfer") || tag.equals("GisRoute"))
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{
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XmlPullUtil.enter(pp);
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XmlPullUtil.require(pp, "Duration");
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@ -366,9 +391,11 @@ public abstract class AbstractHafasProvider implements NetworkProvider
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XmlPullUtil.next(pp);
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Location arrival;
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if (pp.getName().equals("Station"))
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arrival = parseLocation(pp);
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arrival = parseStation(pp);
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else if (pp.getName().equals("Poi"))
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arrival = parsePoi(pp);
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else if (pp.getName().equals("Address"))
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arrival = parseAddress(pp);
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else
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throw new IllegalStateException("cannot parse: " + pp.getName());
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XmlPullUtil.next(pp);
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@ -504,6 +531,8 @@ public abstract class AbstractHafasProvider implements NetworkProvider
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return "<Station externalId=\"" + location.id + "\" />";
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if (location.type == LocationType.POI && (location.lat != 0 || location.lon != 0))
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return "<Poi type=\"WGS84\" x=\"" + location.lon + "\" y=\"" + location.lat + "\" />";
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if (location.type == LocationType.ADDRESS && (location.lat != 0 || location.lon != 0))
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return "<Address type=\"WGS84\" x=\"" + location.lon + "\" y=\"" + location.lat + "\" />";
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throw new IllegalArgumentException("cannot handle: " + location.toDebugString());
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}
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