--- android/TrainInfoService/src/dk/thoerup/traininfoservice/banedk/DepartureFetcher.java 2010/02/02 08:52:45 579 +++ android/TrainInfoService/src/dk/thoerup/traininfoservice/banedk/DepartureFetcher.java 2010/02/02 18:42:38 580 @@ -24,6 +24,13 @@ Map> cache = new TimeoutMap>(120 * 1000); + private boolean useTempSite; + + public DepartureFetcher(boolean tempSite) { + useTempSite = tempSite; + } + + public List cachedLookupDepartures(int stationID) throws Exception { @@ -78,6 +85,14 @@ } public List lookupDepartures(String stationcode, String type) throws Exception { + if (useTempSite == false) { + return lookupDeparturesNormalSite(stationcode, type); + } else { + return lookupDeparturesFromTemporarySite(stationcode, type); + } + } + + public List lookupDeparturesNormalSite(String stationcode, String type) throws Exception { List departureList = new ArrayList(); @@ -141,6 +156,73 @@ return departureList; } + public List lookupDeparturesFromTemporarySite(String stationcode, String type) throws Exception { + + List departureList = new ArrayList(); + + final WebClient webClient = new WebClient(); + webClient.setTimeout(2500); + webClient.setJavaScriptEnabled(false); + + + String uri = "http://bane.dk/lite/station.asp?w=" + type + "&s=" + stationcode; + + BanedkInvocation wrapper = new BanedkInvocation(webClient, uri); + CircuitBreaker breaker = CircuitBreakerManager.getManager().getCircuitBreaker("banedk"); + + HtmlPage page = (HtmlPage) breaker.invoke(wrapper); + + HtmlElement table = page.getElementById("traf_afgang"); + + if (table != null) { + DomNodeList tableRows = table.getElementsByTagName("tr"); + + boolean isFirst = true; + + for (HtmlElement currentRow : tableRows) { + if (isFirst == true) { //skip table headers + isFirst = false; + continue; + } + + DomNodeList fields = currentRow.getElementsByTagName("td"); + + DepartureBean departure = new DepartureBean(); + + String time = fields.get(0).asText().trim(); + logger.info("time:" + time); + if (time.equals("")) + time = "0:00"; //Bane.dk bug work-around + departure.setTime(time); + + + String trainNumber = fields.get(1).asText(); + if (type.equalsIgnoreCase("S2")) //If it is S-train we need to extract the trainNumber + trainNumber = trainNumber + " " + extractTrainNumber(fields.get(2)); + departure.setTrainNumber(trainNumber); + + String destination = fields.get(2).asText(); + departure.setDestination(destination); + + String origin = fields.get(3).asText(); + departure.setOrigin(origin); + + String status = fields.get(4).asText(); + departure.setStatus(status); + + String note = extractNote( fields.get(5) ); + departure.setNote(note); + + departureList.add(departure); + } + } else { + logger.warning("No departures found for station=" + stationcode + ", type=" + type); + } + + return departureList; + } + + private int extractUpdated(HtmlElement updatedTd) { //extract the digit (in this case: 4) from "media/trafikinfo/opdater4.gif" int updated = -1; @@ -189,6 +271,7 @@ } //test + /* public static void main(String args[]) throws Exception { DepartureFetcher f = new DepartureFetcher(); List deps = f.lookupDepartures("AR", "FJRN"); @@ -198,5 +281,5 @@ } System.out.println("--------------------------"); - } + }*/ }