private void startSatelliteTask() { JSONObject data = cacheManager.getSatelliteCache(longitude, latitude, 0.5); if (data != null && !satelliteCacheExpired(data)) { SatelliteView sv = new SatelliteView(context, satelliteView); sv.setData(data); satelliteUpdated = true; } else { if (!NetworkManager.isNetworkAvailable()) { Toast.makeText(this.context, R.string.toast_without_network, Toast.LENGTH_SHORT).show(); return; } refreshDialog.show(); TaskContext taskContext = new TaskContext(); SatelliteTask issTask = new SatelliteTask(); issTask.addTaskListener(new WeakReference<Task.OnTaskListener>(satTaskListener)); taskContext.set(SatelliteTask.KEY_LAT, latitude); taskContext.set(SatelliteTask.KEY_LON, longitude); taskContext.set(SatelliteTask.KEY_START_TIME, System.currentTimeMillis()); issTask.execute(taskContext); } }
private void startWeatherTask() { JSONObject cache = cacheManager.getWeatherCache(longitude, latitude, 10.0 / 24.0); if (cache != null) { createWeatherView(cache, false); } else { if (!NetworkManager.isNetworkAvailable()) { Toast.makeText(this.context, R.string.toast_without_network, Toast.LENGTH_SHORT).show(); return; } refreshDialog.show(); TaskContext taskContext = new TaskContext(); taskContext.set(WeatherTask.KEY_URL, ConfigUtil.getString(Keys.HTTP_REAL_SERVER)); taskContext.set(WeatherTask.KEY_LON, longitude); taskContext.set(WeatherTask.KEY_LAT, latitude); taskContext.set(WeatherTask.KEY_START_TIME, System.currentTimeMillis()); WeatherTask task = new WeatherTask(); task.addTaskListener(new WeakReference<Task.OnTaskListener>(weatherTaskListener)); task.execute(taskContext); } }
@Override protected TaskResult doInBackground(TaskContext... params) { if (params == null || params.length <= 0) { return new TaskResult(TaskStatus.Failed, "TaskContext is null"); } TaskContext context = params[0]; final double longitude = (Double) context.get(KEY_LON); final double latitude = (Double) context.get(KEY_LAT); final String issurl = String.format(ConfigUtil.getString(Keys.PRE_HEAVENS_ABOVE_ISS), latitude, longitude); final String ifurl = String.format(ConfigUtil.getString(Keys.PRE_HEAVENS_ABOVE_IRIDIUM), latitude, longitude); JSONObject results = new JSONObject(); final JSONArray issResults = new JSONArray(); final JSONArray ifResults = new JSONArray(); final HttpClient client = HttpUtil.getHttpClient(); Thread issThread = new Thread( new Runnable() { @Override public void run() { Log.d(TAG, issurl); String html = HttpUtil.getHtmlByUrl(client, issurl); if (html == null || "".equals(html)) { return; } Document document = Jsoup.parse(html); Elements trs = document.getElementsByClass("clickableRow"); for (Element tr : trs) { Elements tds = tr.getElementsByTag("td"); Map<String, Object> map = new HashMap<String, Object>(); map.put("mag", Double.parseDouble(tds.get(1).text())); map.put("stime", tds.get(2).text()); map.put("salt", tds.get(3).text()); map.put("saz", tds.get(4).text()); map.put("htime", tds.get(5).text()); map.put("halt", tds.get(6).text()); map.put("haz", tds.get(7).text()); map.put("etime", tds.get(8).text()); map.put("ealt", tds.get(9).text()); map.put("eaz", tds.get(10).text()); map.put("lng", longitude); map.put("lat", latitude); map.put("mjd", tds.get(0).child(0).attr("href").split("&")[7].split("=")[1]); issResults.put(new JSONObject(map)); } } }); Thread ifThread = new Thread( new Runnable() { @Override public void run() { Log.d(TAG, ifurl); String html = HttpUtil.getHtmlByUrl(client, ifurl); if (html == null || "".equals(html)) { return; } Document document = Jsoup.parse(html); SimpleDateFormat format = new SimpleDateFormat("HH:mm E, dd MMMM, yyyy", Locale.US); format.setTimeZone(TimeZone.getTimeZone("GMT+0")); try { Calendar cal1 = Calendar.getInstance(TimeZone.getTimeZone("GMT+0")); cal1.setTime( format.parse(document.getElementById("ctl00_cph1_lblSearchStart").text())); Calendar cal2 = Calendar.getInstance(TimeZone.getTimeZone("GMT+0")); cal2.setTime( format.parse(document.getElementById("ctl00_cph1_lblSearchEnd").text())); boolean overyear = cal2.get(Calendar.YEAR) > cal1.get(Calendar.YEAR); Elements trs = document.getElementsByClass("clickableRow"); int i = 0; for (Element tr : trs) { Elements tds = tr.getElementsByTag("td"); Map<String, Object> map = new HashMap<String, Object>(); map.put("mag", Double.parseDouble(tds.get(1).text())); map.put("alt", tds.get(2).text()); map.put("az", tds.get(3).text()); map.put("satellite", tds.get(4).text()); map.put("distance", tds.get(5).text()); map.put("centermag", Double.parseDouble(tds.get(6).text())); map.put("sunalt", tds.get(7).text()); map.put("fid", i); map.put("lng", longitude); map.put("lat", latitude); SimpleDateFormat df1 = new SimpleDateFormat("MMM dd, HH:mm:ss", Locale.US); df1.setTimeZone(TimeZone.getTimeZone("GMT+0")); Calendar cal3 = Calendar.getInstance(TimeZone.getTimeZone("GMT+0")); cal3.setTime(df1.parse(tds.get(0).text())); if (overyear && cal3.get(Calendar.MONTH) == Calendar.JANUARY) { cal3.set(Calendar.YEAR, cal2.get(Calendar.YEAR)); } else { cal3.set(Calendar.YEAR, cal1.get(Calendar.YEAR)); } SimpleDateFormat df2 = new SimpleDateFormat("yyyyMMddHHmmss", Locale.US); df2.setTimeZone(TimeZone.getTimeZone("GMT+0")); map.put("time", df2.format(cal3.getTime())); ifResults.put(new JSONObject(map)); i++; } } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } }); issThread.start(); ifThread.start(); try { issThread.join(); ifThread.join(); results.put("iss", issResults); results.put("iridium", ifResults); } catch (Exception e) { return new TaskResult(TaskStatus.Failed, "response error"); } TaskResult taskResult = new TaskResult(TaskStatus.Finished); context.set(KEY_RESULT, results.toString()); context.set(KEY_END_TIME, System.currentTimeMillis()); taskResult.setContext(context); return taskResult; }