/** Gets the child Hotspots data from the XML file. */
@SuppressWarnings("unchecked")
private synchronized void readXML() throws DocumentException {
List<Element> list = mission.xmlMissionNode.selectNodes("hotspots/hotspot");
int j = 0;
for (Iterator<Element> i = list.iterator(); i.hasNext(); ) {
Element hotspot = i.next();
try {
HotspotOld newHotspot = HotspotOld.create(mission, hotspot);
newHotspot.addHotspotListener(MapOverview.this);
hotspots.add(newHotspot);
// new hotspots are not added to myMapView.getOverlays();
// this would course a crash in nonmain thread;
// readxmlHandler will add them later
} catch (HotspotOld.IllegalHotspotNodeException exception) {
Log.e("MapOverview.readXML", exception.toString());
}
Message msg = mHandler.obtainMessage();
Bundle b = new Bundle();
b.putInt("progress", ++j);
b.putInt("max", list.size());
msg.setData(b);
mHandler.sendMessage(msg);
}
}
/**
* adds hard-coded POIs to the intent
*
* @param intent the intent
*/
private void addPois(WikitudeARIntent intent) {
List<WikitudePOI> pois = new ArrayList<WikitudePOI>();
WikitudePOI poi;
for (Entry<String, HotspotOld> hotspotEntry : HotspotOld.getAllHotspots()) {
HotspotOld curHotspot = hotspotEntry.getValue();
GeoPoint gp = curHotspot.getPosition();
double latitude = (double) (gp.getLatitudeE6()) / 1E6;
double longitude = (double) (gp.getLongitudeE6()) / 1E6;
String name = curHotspot.getName();
String description = curHotspot.getDescription();
// String iconRessource = curHotspot.getIconRessource();
poi = new WikitudePOI(latitude, longitude, 0.0d, name, description);
pois.add(poi);
}
intent.addPOIs(pois);
}
public void handleMessage(Message msg) {
int progress = msg.getData().getInt("progress");
int max = msg.getData().getInt("max");
boolean finish = msg.getData().getBoolean("finish");
if (progress != 0) readxmlDialog.setProgress(progress);
if (max != 0) readxmlDialog.setMax(max);
if (finish) {
// new hotspots were not added to myMapView.getOverlays();
// this would cause a crash in nonmain thread; so this is done
// here
List<Overlay> mapOverlays = myMapView.getOverlays();
for (Iterator<HotspotOld> iterator = hotspots.iterator(); iterator.hasNext(); ) {
HotspotOld hotspot = (HotspotOld) iterator.next();
mapOverlays.add(hotspot.getGoogleOverlay());
}
// mapOverlays.addAll(hotspots);
dismissDialog(READXML_DIALOG);
readxml_completed = true;
}
}
public void onClick(View v) {
HotspotOld h = (HotspotOld) v.getTag();
h.runOnTapEvent();
}
