/**
* Removes the {@link Location} from the local database after it was removed on the server
*
* @param request {@link Request} performed
* @param response {@link Response} received
*/
private void removeLocationPerformed(Request<Location> request, Response<Void> response) {
boolean success = locHome.remove(request.getData());
if (!success) {
Log.i(TAG, "removal of location " + request.getData() + " failed");
}
}
/**
* Updates the local database after the location was updated on the server
*
* @param request {@link Request} performed
* @param response {@link Response} received
*/
private void updateLocationPerformed(Request<Location> request, Response<Void> response) {
Location l = request.getData();
if (l == null) {
return;
}
Location dbLoc = locHome.get(l);
if (!l.equals(dbLoc)) {
boolean success = locHome.update(l);
if (!success) {
Log.i(TAG, "update of location " + l + " failed");
}
}
}
/**
* Synchronizes the local {@link Location} database
*
* @param request {@link Request} performed
* @param response {@link Response} received
*/
private void getLocationListPerformed(Request<Void> request, Response<List<Location>> response) {
List<Location> dbList = locHome.getAll();
HashMap<Integer, Location> loc = new HashMap<Integer, Location>();
for (Location l : dbList) {
loc.put(l.getRemoteId(), l);
}
List<Location> remote = response.getData();
for (Location l : remote) {
if (loc.containsKey(l.getRemoteId())) {
Location dbLoc = loc.get(l.getRemoteId());
l.setLocalId(dbLoc.getLocalId());
if (dbLoc.getMap() != null && l.getMap() != null) {
((Map) l.getMap()).setLocalId(((Map) dbLoc.getMap()).getLocalId());
}
if (!l.equals(dbLoc)) {
if (!locHome.update(l)) {
Log.w(TAG, "update of location " + l + " failed");
}
}
} else {
if (l.getMap() == null) {
continue;
}
Map m = mapHome.getByRemoteId(((Map) l.getMap()).getRemoteId());
if (m != null) {
l.setMap(m);
}
locHome.add(l);
}
}
loc.clear();
for (Location l : remote) {
loc.put(l.getRemoteId(), l);
}
for (Location l : dbList) {
if (!loc.containsKey(l.getRemoteId())) {
locHome.remove(l);
}
}
}
/**
* Adds {@link Location} if not yet in local database
*
* @param request {@link Request} performed
* @param response {@link Response} received
*/
private void getLocationPerformed(Request<Measurement> request, Response<Location> response) {
Location l = response.getData();
if (l == null) {
return;
}
Location dbLoc = locHome.getByRemoteId(l.getRemoteId());
if (dbLoc != null) {
l.setLocalId(dbLoc.getLocalId());
if (!l.equals(dbLoc)) {
if (!locHome.update(l)) {
Log.w(TAG, "update of location " + l + " failed");
}
}
} else {
locHome.add(l);
}
}