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Commit db64708d authored by Tushar Janefalkar's avatar Tushar Janefalkar Committed by Linux Build Service Account
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NLP Combo feature : screen network locations 

If Combo Provider is listening for network
locations, it will want to screen these locations
before they are sent out to clients.

CRs-fixed: 483398

Change-Id: I3156e85307b40aee9fb06b433c83153c84b8ed42
parent 0fa31fb3

services/core/java/com/android/server/LocationManagerService.java

+51 −0
Original line number Diff line number Diff line
@@ -2316,6 +2316,53 @@ public class LocationManagerService extends ILocationManager.Stub { 
        synchronized (mLock) {

            return mMockProviders.containsKey(provider);

        }



    }



    private Location screenLocationLocked(Location location, String provider) {



        if (false == provider.equals(LocationManager.NETWORK_PROVIDER)) {

            return location;

        }



        Bundle extras = location.getExtras();

        if (extras == null) {

            extras = new Bundle();

        }



        if (!extras.containsKey("com.qualcomm.location.nlp:ready")) {

            // see if com.qualcomm.location is a passive listener

            ArrayList<UpdateRecord> records =

                mRecordsByProvider.get(LocationManager.PASSIVE_PROVIDER);

            if (records != null) {

                for (UpdateRecord r : records) {

                    if (r.mReceiver.mPackageName.equals("com.qualcomm.location")) {

                        extras.putBoolean("com.qualcomm.location.nlp:screen", true);

                        // send location to com.qualcomm.location for screening

                        if (!r.mReceiver.callLocationChangedLocked(location)) {

                            Slog.w(TAG, "RemoteException calling onLocationChanged on "

                                   + r.mReceiver);

                        } else {

                            if (D) {

                                Log.d(TAG, "Sending location for screening");

                            }

                        }

                        return null;

                    }

                }

            }

            if (D) {

                Log.d(TAG, "Not screening locations");

            }

        } else {

            if (D) {

                Log.d(TAG, "This location is marked as ready for broadcast");

            }

            // clear the ready marker

            extras.remove("com.qualcomm.location.nlp:ready");

        }



        return location;

    }



    private void handleLocationChanged(Location location, boolean passive) {
@@ -2334,6 +2381,10 @@ public class LocationManagerService extends ILocationManager.Stub { 
        synchronized (mLock) {

            if (isAllowedByCurrentUserSettingsLocked(provider)) {

                if (!passive) {

                    location = screenLocationLocked(location, provider);

                    if (location == null) {

                        return;

                    }

                    // notify passive provider of the new location

                    mPassiveProvider.updateLocation(myLocation);

                }