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public class DepartureFetcher { |
public class DepartureFetcher { |
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enum TrainType{ |
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STOG, |
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REGIONAL |
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} |
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Logger logger = Logger.getLogger(DepartureFetcher.class.getName()); |
Logger logger = Logger.getLogger(DepartureFetcher.class.getName()); |
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Map<String, List<DepartureBean>> cache; |
Map<String, List<DepartureBean>> cache; |
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StationBean station = stationDao.getById(stationID); |
StationBean station = stationDao.getById(stationID); |
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if (station.getRegional() != null) { |
if (station.getRegional() != null) { |
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List<DepartureBean> list = lookupDepartures(station.getRegional(), "Fjerntog", arrival); |
List<DepartureBean> list = lookupDepartures(station.getRegional(), TrainType.REGIONAL, arrival); |
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departureList.addAll(list); |
departureList.addAll(list); |
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} |
} |
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if (station.getStrain() != null) { |
if (station.getStrain() != null) { |
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List<DepartureBean> list = lookupDepartures(station.getStrain(), "S-Tog", arrival); |
List<DepartureBean> list = lookupDepartures(station.getStrain(), TrainType.STOG, arrival); |
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departureList.addAll(list); |
departureList.addAll(list); |
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} |
} |
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return departureList; |
return departureList; |
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} |
} |
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public List<DepartureBean> lookupDepartures(String stationcode, String type, boolean arrival) throws Exception { |
public List<DepartureBean> lookupDepartures(String stationcode, TrainType type, boolean arrival) throws Exception { |
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if (useTempSite == false) { |
if (useTempSite == false) { |
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return lookupDeparturesNormalSite(stationcode, type, arrival); |
return lookupDeparturesNormalSite(stationcode, type, arrival); |
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} else { |
} else { |
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return lookupDeparturesFromTemporarySite(stationcode, type); |
//return lookupDeparturesFromTemporarySite(stationcode, type); |
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//TODO: find out what to to if they ever put a temp site up on trafikinfo.bane.dk |
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return null; |
89 |
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} |
90 |
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} |
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92 |
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private String getTypeString(TrainType type) { |
93 |
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switch (type) { |
94 |
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case STOG: |
95 |
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return "S-Tog"; |
96 |
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case REGIONAL: |
97 |
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return "Fjerntog"; |
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default: |
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return ""; //Can not happen |
100 |
} |
} |
101 |
} |
} |
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103 |
public List<DepartureBean> lookupDeparturesNormalSite(String stationcode, String type, boolean arrival) throws Exception { |
public List<DepartureBean> lookupDeparturesNormalSite(String stationcode, TrainType type, boolean arrival) throws Exception { |
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105 |
List<DepartureBean> departureList = new ArrayList<DepartureBean>(); |
List<DepartureBean> departureList = new ArrayList<DepartureBean>(); |
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webClient.setTimeout(2500); |
webClient.setTimeout(2500); |
109 |
webClient.setJavaScriptEnabled(false); |
webClient.setJavaScriptEnabled(false); |
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111 |
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112 |
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String typeString = getTypeString(type); |
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String arrivalDeparture = (arrival==false) ? "Afgang" : "Ankomst"; |
String arrivalDeparture = (arrival==false) ? "Afgang" : "Ankomst"; |
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//String uri = "http://www.bane.dk/visStation.asp?ArtikelID=4275&W=" + type + "&S=" + stationcode; |
//String uri = "http://www.bane.dk/visStation.asp?ArtikelID=4275&W=" + type + "&S=" + stationcode; |
116 |
String uri = "http://trafikinfo.bane.dk/Trafikinformation/AfgangAnkomst/" + arrivalDeparture + "/" + stationcode + "/" +type + "/UdvidetVisning"; |
String uri = "http://trafikinfo.bane.dk/Trafikinformation/AfgangAnkomst/" + arrivalDeparture + "/" + stationcode + "/" + typeString + "/UdvidetVisning"; |
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118 |
//logger.info("URI: " + uri); |
//logger.info("URI: " + uri); |
119 |
HtmlunitInvocation wrapper = new HtmlunitInvocation(webClient, uri); |
HtmlunitInvocation wrapper = new HtmlunitInvocation(webClient, uri); |
143 |
departure.setUpdated(updated); |
departure.setUpdated(updated); |
144 |
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145 |
String trainNumber = fields.get(2).asText(); |
String trainNumber = fields.get(2).asText(); |
146 |
if (type.equalsIgnoreCase("S-Tog")) //If it is S-train we need to extract the trainNumber |
if (type == TrainType.STOG) //If it is S-train we need to extract the trainNumber |
147 |
trainNumber = trainNumber + " " + extractTrainNumber(fields.get(2)); |
trainNumber = trainNumber + " " + extractTrainNumber(fields.get(2)); |
148 |
departure.setTrainNumber(trainNumber); |
departure.setTrainNumber(trainNumber); |
149 |
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162 |
String note = extractNote( fields.get(7) ); |
String note = extractNote( fields.get(7) ); |
163 |
departure.setNote(note); |
departure.setNote(note); |
164 |
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165 |
departure.setType(type); |
departure.setType(typeString); |
166 |
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167 |
departureList.add(departure); |
departureList.add(departure); |
168 |
} |
} |