switch Austrian departures to JSON

git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@181 0924bc21-9374-b0fa-ee44-9ff1593b38f0

src/de/schildbach/pte/OebbProvider.java

@@ -4,27 +4,27 @@ import java.io.IOException;
 import java.text.DateFormat;
 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;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
 import de.schildbach.pte.QueryDeparturesResult.Status;
 
 public class OebbProvider implements NetworkProvider
 {
 	public static final String NETWORK_ID = "fahrplan.oebb.at";
 
-	private static final long PARSER_DAY_ROLLOVER_THRESHOLD_MS = 12 * 60 * 60 * 1000;
-
 	public boolean hasCapabilities(final Capability... capabilities)
 	{
 		for (final Capability capability : capabilities)
-			if (capability == Capability.DEPARTURES || capability == Capability.CONNECTIONS || capability == Capability.LOCATION_STATION_ID)
+			if (capability == Capability.DEPARTURES || capability == Capability.LOCATION_STATION_ID)
 				return true;
 
 		return false;
@@ -462,142 +462,99 @@ public class OebbProvider implements NetworkProvider
 
 	public String departuresQueryUri(final String stationId, final int maxDepartures)
 	{
+		final DateFormat TIME_FORMAT = new SimpleDateFormat("HH:mm");
+		final Date now = new Date();
+
 		final StringBuilder uri = new StringBuilder();
-		uri.append("http://fahrplan.oebb.at/bin/stboard.exe/dn");
-		uri.append("?input=").append(stationId);
+
+		uri.append("http://fahrplan.oebb.at/bin/stboard.exe/dn?L=vs_scotty.vs_stb");
+		uri.append("&input=").append(stationId);
 		uri.append("&boardType=dep");
+		uri.append("&time=").append(TIME_FORMAT.format(now));
 		uri.append("&productsFilter=111111111111");
-		if (maxDepartures != 0)
-			uri.append("&maxJourneys=").append(maxDepartures);
-		uri.append("&disableEquivs=yes"); // don't use nearby stations
+		uri.append("&additionalTime=0");
+		uri.append("&maxJourneys=20");
 		uri.append("&start=yes");
+		uri.append("&selectDate=today");
+		uri.append("&monitor=1");
+		uri.append("&requestType=0");
+		uri.append("&view=preview");
+		uri.append("&disableEquivs=yes"); // don't use nearby stations
+
 		return uri.toString();
 	}
 
-	private static final Pattern P_DEPARTURES_HEAD_COARSE = Pattern.compile(".*?" //
-			+ "(?:" // 
-			+ "<table class=\"hafasResult\"[^>]*>(.+?)</table>.*?" //
-			+ "(?:<table cellspacing=\"0\" class=\"hafasResult\"[^>]*>(.+?)</table>|(verkehren an dieser Haltestelle keine))"//
-			+ "|(Eingabe kann nicht interpretiert)|(Verbindung zum Server konnte leider nicht hergestellt werden))" //
-			+ ".*?" //
-	, Pattern.DOTALL);
-	private static final Pattern P_DEPARTURES_HEAD_FINE = Pattern.compile(".*?" //
-			+ "<td class=\"querysummary screennowrap\">\\s*(.*?)\\s*<a.*?" // location
-			+ "(\\d{2}\\.\\d{2}\\.\\d{2}).*?" // date
-			+ "Abfahrt (\\d+:\\d+).*?" // time
-			+ "%23(\\d+)&.*?" // locationId
-	, Pattern.DOTALL);
-	private static final Pattern P_DEPARTURES_COARSE = Pattern.compile("<tr class=\"depboard-(\\w*)\">\n(.*?)</tr>", Pattern.DOTALL);
-	static final Pattern P_DEPARTURES_FINE = Pattern.compile("" //
-			+ "<td class=\"[\\w ]*\">(\\d{1,2}:\\d{2})</td>\n.*?" // plannedTime
-			+ "(?:<td class=\"[\\w ]*?prognosis[\\w ]*?\">\n" //
-			+ "(?:&nbsp;|<span class=\"rtLimit\\d\">(p&#252;nktlich|\\d{1,2}:\\d{2})</span>)\n</td>\n" // predictedTime
-			+ ")?.*?" //
-			+ "<img src=\"/img/vs_oebb/(\\w+)_pic\\.gif\"\\s+alt=\"[^\"]*\">\\s*(.*?)\\s*</.*?" // type, line
-			+ "<span class=\"bold\">\n" //
-			+ "<a href=\"http://fahrplan\\.oebb\\.at/bin/stboard\\.exe/dn\\?ld=web\\d+&input=[^%]*?(?:%23(\\d+))?&.*?\">" // destinationId
-			+ "\\s*(.*?)\\s*</a>\n" // destination
-			+ "</span>.*?" //
-			+ "(?:<td class=\"center sepline top\">\n(" + ParserUtils.P_PLATFORM + ").*?)?" // position
-	, Pattern.DOTALL);
-
 	public QueryDeparturesResult queryDepartures(final String uri) throws IOException
 	{
 		// scrape page
-		final CharSequence page = ParserUtils.scrape(uri);
+		final String page = ParserUtils.scrape(uri).toString().substring(14);
 
-		// parse page
-		final Matcher mHeadCoarse = P_DEPARTURES_HEAD_COARSE.matcher(page);
-		if (mHeadCoarse.matches())
+		try
 		{
-			// messages
-			if (mHeadCoarse.group(3) != null)
-				return new QueryDeparturesResult(uri, Status.NO_INFO);
-			else if (mHeadCoarse.group(4) != null)
+			final JSONObject head = new JSONObject(page);
+			final String location = ParserUtils.resolveEntities(head.getString("stationName"));
+			final int locationId = head.optInt("stationEvaId", -1);
+			// final boolean rt = head.optBoolean("rtInfo");
+			if (locationId == -1)
 				return new QueryDeparturesResult(uri, Status.INVALID_STATION);
-			else if (mHeadCoarse.group(5) != null)
-				return new QueryDeparturesResult(uri, Status.SERVICE_DOWN);
 
-			final Matcher mHeadFine = P_DEPARTURES_HEAD_FINE.matcher(mHeadCoarse.group(1));
-			if (mHeadFine.matches())
+			final List<Departure> departures = new ArrayList<Departure>(8);
+
+			final JSONArray aDeparture = head.optJSONArray("journey");
+			if (aDeparture != null)
 			{
-				final String location = ParserUtils.resolveEntities(mHeadFine.group(1));
-				final Date currentTime = ParserUtils.joinDateTime(ParserUtils.parseDate(mHeadFine.group(2)), ParserUtils
-						.parseTime(mHeadFine.group(3)));
-				final int stationId = Integer.parseInt(mHeadFine.group(4));
-				final List<Departure> departures = new ArrayList<Departure>(8);
-				String oldZebra = null;
-
-				final Matcher mDepCoarse = P_DEPARTURES_COARSE.matcher(mHeadCoarse.group(2));
-				while (mDepCoarse.find())
+				for (int i = 0; i < aDeparture.length(); i++)
 				{
-					final String zebra = mDepCoarse.group(1);
-					if (oldZebra != null && zebra.equals(oldZebra))
-						throw new IllegalArgumentException("missed row? last:" + zebra);
-					else
-						oldZebra = zebra;
-
-					final Matcher mDepFine = P_DEPARTURES_FINE.matcher(mDepCoarse.group(2));
-					if (mDepFine.matches())
+					final JSONObject departure = aDeparture.optJSONObject(i);
+					if (departure != null)
 					{
-						final Calendar current = new GregorianCalendar();
-						current.setTime(currentTime);
-						final Calendar parsed = new GregorianCalendar();
-						parsed.setTime(ParserUtils.parseTime(mDepFine.group(1)));
-						parsed.set(Calendar.YEAR, current.get(Calendar.YEAR));
-						parsed.set(Calendar.MONTH, current.get(Calendar.MONTH));
-						parsed.set(Calendar.DAY_OF_MONTH, current.get(Calendar.DAY_OF_MONTH));
-						if (ParserUtils.timeDiff(parsed.getTime(), currentTime) < -PARSER_DAY_ROLLOVER_THRESHOLD_MS)
-							parsed.add(Calendar.DAY_OF_MONTH, 1);
+						final Date time = ParserUtils.joinDateTime(ParserUtils.parseDate(departure.getString("da")), ParserUtils.parseTime(departure
+								.getString("ti")));
+						final String line = normalizeLine(departure.getString("pr"));
+						final String destination = ParserUtils.resolveEntities(departure.getString("st"));
+						String position = departure.optString("tr");
+						if (position != null)
+							position = "Gl. " + position;
+						final boolean rt = head.optBoolean("rt", false);
+						if (rt == true)
+							System.out.println("Realtime!!");
+						final String lineLink = departure.optString("tinfoline");
 
-						final Date plannedTime = parsed.getTime();
-
-						Date predictedTime = null;
-						final String prognosis = ParserUtils.resolveEntities(mDepFine.group(2));
-						if (prognosis != null)
-						{
-							if (prognosis.equals("pünktlich"))
-								predictedTime = plannedTime;
-							else
-								predictedTime = ParserUtils.joinDateTime(currentTime, ParserUtils.parseTime(prognosis));
-						}
-
-						final String lineType = mDepFine.group(3);
-
-						final String line = normalizeLine(lineType, ParserUtils.resolveEntities(mDepFine.group(4)));
-
-						final int destinationId = mDepFine.group(5) != null ? Integer.parseInt(mDepFine.group(5)) : 0;
-
-						final String destination = ParserUtils.resolveEntities(mDepFine.group(6));
-
-						final String position = mDepFine.group(7) != null ? "Gl. " + ParserUtils.resolveEntities(mDepFine.group(7)) : null;
-
-						final Departure dep = new Departure(plannedTime, predictedTime, line, line != null ? LINES.get(line.charAt(0)) : null, null,
-								position, destinationId, destination, null);
-
-						if (!departures.contains(dep))
-							departures.add(dep);
-					}
-					else
-					{
-						throw new IllegalArgumentException("cannot parse '" + mDepCoarse.group(2) + "' on " + uri);
+						departures.add(new Departure(!rt ? time : null, rt ? time : null, line, line != null ? LINES.get(line.charAt(0)) : null,
+								lineLink, position, 0, destination, null));
 					}
 				}
+			}
 
-				return new QueryDeparturesResult(uri, stationId, location, currentTime, departures);
-			}
-			else
-			{
-				throw new IllegalArgumentException("cannot parse '" + mHeadCoarse.group(1) + "' on " + uri);
-			}
+			return new QueryDeparturesResult(uri, locationId, location, null, departures);
 		}
-		else
+		catch (final JSONException x)
 		{
-			throw new IllegalArgumentException("cannot parse '" + page + "' on " + uri);
+			throw new RuntimeException("cannot parse: '" + page + "' on " + uri, x);
 		}
 	}
 
-	private static final Pattern P_NORMALIZE_LINE = Pattern.compile("([A-Za-zÄÖÜäöüßáàâéèêíìîóòôúùû]+)[\\s-]*(.*)");
+	private static final Pattern P_NORMALIZE_LINE = Pattern.compile("([A-Za-zÄÖÜäöüßáàâéèêíìîóòôúùû-]+)[\\s]*(.*)");
+
+	private static String normalizeLine(final String line)
+	{
+		final Matcher m = P_NORMALIZE_LINE.matcher(line);
+		if (m.matches())
+		{
+			final String type = m.group(1);
+			final String number = m.group(2);
+
+			final char normalizedType = normalizeType(type);
+			if (normalizedType != 0)
+				return normalizedType + type + number;
+
+			throw new IllegalStateException("cannot normalize type " + type + " line " + line);
+		}
+		else
+		{
+			throw new IllegalStateException("cannot normalize line " + line);
+		}
+	}
 
 	private static String normalizeLine(final String type, final String line)
 	{
@@ -608,7 +565,8 @@ public class OebbProvider implements NetworkProvider
 		if (normalizedType != 0)
 			return normalizedType + strippedLine;
 
-		throw new IllegalStateException("cannot normalize type " + type + " line " + line);
+		return '?' + strippedLine;
+		// throw new IllegalStateException("cannot normalize type " + type + " line " + line);
 	}
 
 	private static char normalizeType(final String type)
@@ -625,176 +583,184 @@ public class OebbProvider implements NetworkProvider
 			return 'I';
 		if (ucType.equals("ICE")) // InterCityExpress
 			return 'I';
-		if (ucType.equals("X")) // Interconnex
-			return 'I';
-		if (ucType.equals("EN")) // EuroNight
-			return 'I';
-		if (ucType.equals("CNL")) // CityNightLine
-			return 'I';
-		if (ucType.equals("DNZ")) // Berlin-Saratov, Berlin-Moskva
-			return 'I';
-		if (ucType.equals("INT")) // Rußland
-			return 'I';
-		if (ucType.equals("D")) // Rußland
-			return 'I';
-		if (ucType.equals("RR")) // Finnland
-			return 'I';
-		if (ucType.equals("TLK")) // Tanie Linie Kolejowe, Polen
-			return 'I';
-		if (ucType.equals("EE")) // Rumänien
-			return 'I';
-		if (ucType.equals("SC")) // SuperCity, Tschechien
-			return 'I';
-		if (ucType.equals("RJ")) // RailJet, Österreichische Bundesbahnen
-			return 'I';
-		if (ucType.equals("EST")) // Eurostar Frankreich
-			return 'I';
-		if (ucType.equals("ALS")) // Spanien
-			return 'I';
-		if (ucType.equals("ARC")) // Spanien
-			return 'I';
-		if (ucType.equals("TLG")) // Spanien, Madrid
-			return 'I';
-		if (ucType.equals("HOT")) // Spanien, Nacht
-			return 'I';
-		if (ucType.equals("AVE")) // Alta Velocidad Española, Spanien
-			return 'I';
-		if (ucType.equals("INZ")) // Schweden, Nacht
-			return 'I';
-		if (ucType.equals("OZ")) // Schweden, Oeresundzug
-			return 'I';
-		if (ucType.equals("X2")) // Schweden
-			return 'I';
-		if (ucType.equals("THA")) // Thalys
-			return 'I';
-		if (ucType.equals("TGV")) // Train à Grande Vitesse
-			return 'I';
-		if (ucType.equals("LYN")) // Dänemark
-			return 'I';
+		// if (ucType.equals("X")) // Interconnex
+		// return 'I';
+		// if (ucType.equals("EN")) // EuroNight
+		// return 'I';
+		// if (ucType.equals("CNL")) // CityNightLine
+		// return 'I';
+		// if (ucType.equals("DNZ")) // Berlin-Saratov, Berlin-Moskva
+		// return 'I';
+		// if (ucType.equals("INT")) // Rußland
+		// return 'I';
+		// if (ucType.equals("D")) // Rußland
+		// return 'I';
+		// if (ucType.equals("RR")) // Finnland
+		// return 'I';
+		// if (ucType.equals("TLK")) // Tanie Linie Kolejowe, Polen
+		// return 'I';
+		// if (ucType.equals("EE")) // Rumänien
+		// return 'I';
+		// if (ucType.equals("SC")) // SuperCity, Tschechien
+		// return 'I';
+		// if (ucType.equals("RJ")) // RailJet, Österreichische Bundesbahnen
+		// return 'I';
+		// if (ucType.equals("EST")) // Eurostar Frankreich
+		// return 'I';
+		// if (ucType.equals("ALS")) // Spanien
+		// return 'I';
+		// if (ucType.equals("ARC")) // Spanien
+		// return 'I';
+		// if (ucType.equals("TLG")) // Spanien, Madrid
+		// return 'I';
+		// if (ucType.equals("HOT")) // Spanien, Nacht
+		// return 'I';
+		// if (ucType.equals("AVE")) // Alta Velocidad Española, Spanien
+		// return 'I';
+		// if (ucType.equals("INZ")) // Schweden, Nacht
+		// return 'I';
+		// if (ucType.equals("OZ")) // Schweden, Oeresundzug
+		// return 'I';
+		// if (ucType.equals("X2")) // Schweden
+		// return 'I';
+		// if (ucType.equals("THA")) // Thalys
+		// return 'I';
+		// if (ucType.equals("TGV")) // Train à Grande Vitesse
+		// return 'I';
+		// if (ucType.equals("LYN")) // Dänemark
+		// return 'I';
 		if (ucType.equals("ARZ")) // Frankreich, Nacht
 			return 'I';
-		if (ucType.equals("ES")) // Eurostar Italia
-			return 'I';
-		if (ucType.equals("ICN")) // Italien, Nacht
-			return 'I';
-		if (ucType.equals("UUU")) // Italien, Nacht
-			return 'I';
-		if (ucType.equals("RHI")) // ICE
-			return 'I';
-		if (ucType.equals("RHT")) // TGV
-			return 'I';
-		if (ucType.equals("TGD")) // TGV
-			return 'I';
-		if (ucType.equals("ECB")) // EC
-			return 'I';
-		if (ucType.equals("IRX")) // IC
-			return 'I';
-		if (ucType.equals("AIR"))
-			return 'I';
-
+		// if (ucType.equals("ES")) // Eurostar Italia
+		// return 'I';
+		// if (ucType.equals("ICN")) // Italien, Nacht
+		// return 'I';
+		// if (ucType.equals("UUU")) // Italien, Nacht
+		// return 'I';
+		// if (ucType.equals("RHI")) // ICE
+		// return 'I';
+		// if (ucType.equals("RHT")) // TGV
+		// return 'I';
+		// if (ucType.equals("TGD")) // TGV
+		// return 'I';
+		// if (ucType.equals("ECB")) // EC
+		// return 'I';
+		// if (ucType.equals("IRX")) // IC
+		// return 'I';
+		// if (ucType.equals("AIR"))
+		// return 'I';
+		//
 		if (ucType.equals("R"))
 			return 'R';
 		if (ucType.equals("REX")) // RegionalExpress
 			return 'R';
-		if (ucType.equals("ZUG"))
+		// if (ucType.equals("ZUG"))
+		// return 'R';
+		// if (ucType.equals("EZ")) // Erlebniszug
+		// return 'R';
+		// if (ucType.equals("S2")) // Helsinki-Turku
+		// return 'R';
+		if (ucType.equals("RB")) // RegionalBahn Deutschland
 			return 'R';
-		if (ucType.equals("EZ")) // Erlebniszug
-			return 'R';
-		if (ucType.equals("S2")) // Helsinki-Turku
-			return 'R';
-		if (ucType.equals("RB")) // RegionalBahn
-			return 'R';
-		if (ucType.equals("RE"))
-			return 'R';
-		if (ucType.equals("DPN")) // TODO nicht evtl. doch eher ne S-Bahn?
-			return 'R';
-		if (ucType.equals("VIA"))
-			return 'R';
-		if (ucType.equals("PCC")) // Polen
-			return 'R';
-		if (ucType.equals("KM")) // Polen
-			return 'R';
-		if (ucType.equals("SKM")) // Polen
-			return 'R';
-		if (ucType.equals("SKW")) // Polen
-			return 'R';
-		if (ucType.equals("WKD")) // Warszawska Kolej Dojazdowa, Polen
-			return 'R';
-		if (ucType.equals("IR")) // Polen
-			return 'R';
-		if (ucType.equals("OS")) // Chop-Cierna nas Tisou
-			return 'R';
-		if (ucType.equals("SP")) // Polen
-			return 'R';
-		if (ucType.equals("EX")) // Polen
-			return 'R';
-		if (ucType.equals("E")) // Budapest, Ungarn
-			return 'R';
-		if (ucType.equals("IP")) // Ozd, Ungarn
-			return 'R';
-		if (ucType.equals("ZR")) // Bratislava, Slovakai
-			return 'R';
-		if (ucType.equals("CAT")) // Stockholm-Arlanda, Arlanda Express
-			return 'R';
-		if (ucType.equals("RT")) // Deutschland
-			return 'R';
-		if (ucType.equals("IRE")) // Interregio Express
-			return 'R';
-		if (ucType.equals("N")) // Frankreich, Tours
-			return 'R';
-		if (ucType.equals("DPF")) // VX=Vogtland Express
+		if (ucType.equals("RE")) // RegionalExpress Deutschland
 			return 'R';
+		// if (ucType.equals("DPN")) // TODO nicht evtl. doch eher ne S-Bahn?
+		// return 'R';
+		// if (ucType.equals("VIA"))
+		// return 'R';
+		// if (ucType.equals("PCC")) // Polen
+		// return 'R';
+		// if (ucType.equals("KM")) // Polen
+		// return 'R';
+		// if (ucType.equals("SKM")) // Polen
+		// return 'R';
+		// if (ucType.equals("SKW")) // Polen
+		// return 'R';
+		// if (ucType.equals("WKD")) // Warszawska Kolej Dojazdowa, Polen
+		// return 'R';
+		// if (ucType.equals("IR")) // Polen
+		// return 'R';
+		// if (ucType.equals("OS")) // Chop-Cierna nas Tisou
+		// return 'R';
+		// if (ucType.equals("SP")) // Polen
+		// return 'R';
+		// if (ucType.equals("EX")) // Polen
+		// return 'R';
+		// if (ucType.equals("E")) // Budapest, Ungarn
+		// return 'R';
+		// if (ucType.equals("IP")) // Ozd, Ungarn
+		// return 'R';
+		// if (ucType.equals("ZR")) // Bratislava, Slovakai
+		// return 'R';
+		// if (ucType.equals("CAT")) // Stockholm-Arlanda, Arlanda Express
+		// return 'R';
+		// if (ucType.equals("RT")) // Deutschland
+		// return 'R';
+		// if (ucType.equals("IRE")) // Interregio Express
+		// return 'R';
+		// if (ucType.equals("N")) // Frankreich, Tours
+		// return 'R';
+		// if (ucType.equals("DPF")) // VX=Vogtland Express
+		// return 'R';
 
 		if (ucType.equals("S"))
 			return 'S';
 		if (ucType.equals("RSB")) // Schnellbahn Wien
 			return 'S';
-		if (ucType.equals("RER")) // Réseau Express Régional, Frankreich
-			return 'S';
+		// if (ucType.equals("RER")) // Réseau Express Régional, Frankreich
+		// return 'S';
 
 		if (ucType.equals("U"))
 			return 'U';
 
 		if (ucType.equals("STR"))
 			return 'T';
-		if (ucType.equals("LKB"))
+		// if (ucType.equals("LKB"))
+		// return 'T';
+		if (ucType.equals("WLB")) // via JSON API
 			return 'T';
 
 		if (ucType.equals("BUS"))
 			return 'B';
-		if (ucType.equals("RFB"))
-			return 'B';
-		if (ucType.equals("OBU"))
-			return 'B';
+		// if (ucType.equals("RFB"))
+		// return 'B';
+		// if (ucType.equals("OBU"))
+		// return 'B';
 		if (ucType.equals("AST"))
 			return 'B';
-		if (ucType.equals("ICB")) // ICBus
+		if (ucType.equals("ASTSV")) // via JSON API
 			return 'B';
-		if (ucType.equals("FB")) // Polen
+		if (ucType.equals("ICB")) // ÖBB ICBus
 			return 'B';
-		if (ucType.equals("BSV")) // Deutschland
+		// if (ucType.equals("FB")) // Polen
+		// return 'B';
+		// if (ucType.equals("BSV")) // Deutschland
+		// return 'B';
+		// if (ucType.equals("LT")) // Linien-Taxi
+		// return 'B';
+		if (ucType.equals("BUSSV")) // via JSON API
 			return 'B';
-		if (ucType.equals("LT")) // Linien-Taxi
+		if (ucType.equals("O-B")) // Stadtbus, via JSON API
 			return 'B';
 
-		if (ucType.equals("SCH"))
-			return 'F';
-		if (ucType.equals("AS")) // SyltShuttle
-			return 'F';
-
-		if (ucType.equals("SB"))
-			return 'C';
-		if (ucType.equals("LIF"))
-			return 'C';
-
-		if (ucType.equals("U70")) // U.K.
-			return '?';
-		if (ucType.equals("R84"))
-			return '?';
-		if (ucType.equals("S84"))
-			return '?';
-		if (ucType.equals("T84"))
-			return '?';
+		// if (ucType.equals("SCH"))
+		// return 'F';
+		// if (ucType.equals("AS")) // SyltShuttle
+		// return 'F';
+		//
+		// if (ucType.equals("SB"))
+		// return 'C';
+		// if (ucType.equals("LIF"))
+		// return 'C';
+		//
+		// if (ucType.equals("U70")) // U.K.
+		// return '?';
+		// if (ucType.equals("R84"))
+		// return '?';
+		// if (ucType.equals("S84"))
+		// return '?';
+		// if (ucType.equals("T84"))
+		// return '?';
 
 		return 0;
 	}