Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Mike Lockwood | 00b7427 | 2010-03-26 10:41:48 -0400 | [diff] [blame^] | 17 | package com.android.server.location; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 18 | |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 19 | import android.content.ComponentName; |
| 20 | import android.content.Context; |
| 21 | import android.content.Intent; |
| 22 | import android.content.ServiceConnection; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 23 | import android.location.ILocationProvider; |
| 24 | import android.location.Location; |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 25 | import android.net.NetworkInfo; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 26 | import android.os.Bundle; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 27 | import android.os.Handler; |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 28 | import android.os.IBinder; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 29 | import android.os.RemoteException; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 30 | import android.os.SystemClock; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 31 | import android.util.Log; |
| 32 | |
Mike Lockwood | 00b7427 | 2010-03-26 10:41:48 -0400 | [diff] [blame^] | 33 | import com.android.internal.location.DummyLocationProvider; |
| 34 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 35 | /** |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 36 | * A class for proxying location providers implemented as services. |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 37 | * |
| 38 | * {@hide} |
| 39 | */ |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 40 | public class LocationProviderProxy implements LocationProviderInterface { |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 41 | |
| 42 | private static final String TAG = "LocationProviderProxy"; |
| 43 | |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 44 | private final Context mContext; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 45 | private final String mName; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 46 | private ILocationProvider mProvider; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 47 | private Handler mHandler; |
| 48 | private final Connection mServiceConnection = new Connection(); |
| 49 | |
| 50 | // cached values set by the location manager |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 51 | private boolean mLocationTracking = false; |
Mike Lockwood | 2cd543a | 2010-02-01 12:16:35 -0500 | [diff] [blame] | 52 | private boolean mEnabled = false; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 53 | private long mMinTime = -1; |
| 54 | private int mNetworkState; |
| 55 | private NetworkInfo mNetworkInfo; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 56 | |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 57 | // for caching requiresNetwork, requiresSatellite, etc. |
| 58 | private DummyLocationProvider mCachedAttributes; |
| 59 | |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 60 | // constructor for proxying location providers implemented in a separate service |
| 61 | public LocationProviderProxy(Context context, String name, String serviceName, |
| 62 | Handler handler) { |
| 63 | mContext = context; |
| 64 | mName = name; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 65 | mHandler = handler; |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 66 | mContext.bindService(new Intent(serviceName), mServiceConnection, Context.BIND_AUTO_CREATE); |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 67 | } |
| 68 | |
| 69 | private class Connection implements ServiceConnection { |
| 70 | public void onServiceConnected(ComponentName className, IBinder service) { |
| 71 | Log.d(TAG, "LocationProviderProxy.onServiceConnected " + className); |
| 72 | synchronized (this) { |
| 73 | mProvider = ILocationProvider.Stub.asInterface(service); |
| 74 | if (mProvider != null) { |
| 75 | mHandler.post(mServiceConnectedTask); |
| 76 | } |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | public void onServiceDisconnected(ComponentName className) { |
| 81 | Log.d(TAG, "LocationProviderProxy.onServiceDisconnected " + className); |
| 82 | synchronized (this) { |
| 83 | mProvider = null; |
| 84 | } |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 85 | } |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 86 | } |
| 87 | |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 88 | private Runnable mServiceConnectedTask = new Runnable() { |
| 89 | public void run() { |
| 90 | ILocationProvider provider; |
| 91 | synchronized (mServiceConnection) { |
| 92 | provider = mProvider; |
| 93 | if (provider == null) { |
| 94 | return; |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | if (mCachedAttributes == null) { |
| 99 | try { |
| 100 | mCachedAttributes = new DummyLocationProvider(mName); |
| 101 | mCachedAttributes.setRequiresNetwork(provider.requiresNetwork()); |
| 102 | mCachedAttributes.setRequiresSatellite(provider.requiresSatellite()); |
| 103 | mCachedAttributes.setRequiresCell(provider.requiresCell()); |
| 104 | mCachedAttributes.setHasMonetaryCost(provider.hasMonetaryCost()); |
| 105 | mCachedAttributes.setSupportsAltitude(provider.supportsAltitude()); |
| 106 | mCachedAttributes.setSupportsSpeed(provider.supportsSpeed()); |
| 107 | mCachedAttributes.setSupportsBearing(provider.supportsBearing()); |
| 108 | mCachedAttributes.setPowerRequirement(provider.getPowerRequirement()); |
| 109 | mCachedAttributes.setAccuracy(provider.getAccuracy()); |
| 110 | } catch (RemoteException e) { |
| 111 | mCachedAttributes = null; |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | // resend previous values from the location manager if the service has restarted |
| 116 | try { |
| 117 | if (mEnabled) { |
| 118 | provider.enable(); |
| 119 | } |
| 120 | if (mLocationTracking) { |
| 121 | provider.enableLocationTracking(true); |
| 122 | } |
| 123 | if (mMinTime >= 0) { |
| 124 | provider.setMinTime(mMinTime); |
| 125 | } |
| 126 | if (mNetworkInfo != null) { |
| 127 | provider.updateNetworkState(mNetworkState, mNetworkInfo); |
| 128 | } |
| 129 | } catch (RemoteException e) { |
| 130 | } |
Suchi Amalapurapu | fff2fda | 2009-06-30 21:36:16 -0700 | [diff] [blame] | 131 | } |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 132 | }; |
Suchi Amalapurapu | fff2fda | 2009-06-30 21:36:16 -0700 | [diff] [blame] | 133 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 134 | public String getName() { |
| 135 | return mName; |
| 136 | } |
| 137 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 138 | public boolean requiresNetwork() { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 139 | if (mCachedAttributes != null) { |
| 140 | return mCachedAttributes.requiresNetwork(); |
| 141 | } else { |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 142 | return false; |
| 143 | } |
| 144 | } |
| 145 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 146 | public boolean requiresSatellite() { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 147 | if (mCachedAttributes != null) { |
| 148 | return mCachedAttributes.requiresSatellite(); |
| 149 | } else { |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 150 | return false; |
| 151 | } |
| 152 | } |
| 153 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 154 | public boolean requiresCell() { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 155 | if (mCachedAttributes != null) { |
| 156 | return mCachedAttributes.requiresCell(); |
| 157 | } else { |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 158 | return false; |
| 159 | } |
| 160 | } |
| 161 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 162 | public boolean hasMonetaryCost() { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 163 | if (mCachedAttributes != null) { |
| 164 | return mCachedAttributes.hasMonetaryCost(); |
| 165 | } else { |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 166 | return false; |
| 167 | } |
| 168 | } |
| 169 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 170 | public boolean supportsAltitude() { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 171 | if (mCachedAttributes != null) { |
| 172 | return mCachedAttributes.supportsAltitude(); |
| 173 | } else { |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 174 | return false; |
| 175 | } |
| 176 | } |
| 177 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 178 | public boolean supportsSpeed() { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 179 | if (mCachedAttributes != null) { |
| 180 | return mCachedAttributes.supportsSpeed(); |
| 181 | } else { |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 182 | return false; |
| 183 | } |
| 184 | } |
| 185 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 186 | public boolean supportsBearing() { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 187 | if (mCachedAttributes != null) { |
| 188 | return mCachedAttributes.supportsBearing(); |
| 189 | } else { |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 190 | return false; |
| 191 | } |
| 192 | } |
| 193 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 194 | public int getPowerRequirement() { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 195 | if (mCachedAttributes != null) { |
| 196 | return mCachedAttributes.getPowerRequirement(); |
| 197 | } else { |
| 198 | return -1; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 199 | } |
| 200 | } |
| 201 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 202 | public int getAccuracy() { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 203 | if (mCachedAttributes != null) { |
| 204 | return mCachedAttributes.getAccuracy(); |
| 205 | } else { |
| 206 | return -1; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 207 | } |
| 208 | } |
| 209 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 210 | public void enable() { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 211 | mEnabled = true; |
| 212 | ILocationProvider provider; |
| 213 | synchronized (mServiceConnection) { |
| 214 | provider = mProvider; |
| 215 | } |
| 216 | if (provider != null) { |
| 217 | try { |
| 218 | provider.enable(); |
| 219 | } catch (RemoteException e) { |
| 220 | } |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 221 | } |
| 222 | } |
| 223 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 224 | public void disable() { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 225 | mEnabled = false; |
| 226 | ILocationProvider provider; |
| 227 | synchronized (mServiceConnection) { |
| 228 | provider = mProvider; |
| 229 | } |
| 230 | if (provider != null) { |
| 231 | try { |
| 232 | provider.disable(); |
| 233 | } catch (RemoteException e) { |
| 234 | } |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 235 | } |
| 236 | } |
| 237 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 238 | public boolean isEnabled() { |
Mike Lockwood | 2cd543a | 2010-02-01 12:16:35 -0500 | [diff] [blame] | 239 | return mEnabled; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 240 | } |
| 241 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 242 | public int getStatus(Bundle extras) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 243 | ILocationProvider provider; |
| 244 | synchronized (mServiceConnection) { |
| 245 | provider = mProvider; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 246 | } |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 247 | if (provider != null) { |
| 248 | try { |
| 249 | return provider.getStatus(extras); |
| 250 | } catch (RemoteException e) { |
| 251 | } |
| 252 | } |
| 253 | return 0; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 254 | } |
| 255 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 256 | public long getStatusUpdateTime() { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 257 | ILocationProvider provider; |
| 258 | synchronized (mServiceConnection) { |
| 259 | provider = mProvider; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 260 | } |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 261 | if (provider != null) { |
| 262 | try { |
| 263 | return provider.getStatusUpdateTime(); |
| 264 | } catch (RemoteException e) { |
| 265 | } |
| 266 | } |
| 267 | return 0; |
| 268 | } |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 269 | |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 270 | public String getInternalState() { |
| 271 | try { |
| 272 | return mProvider.getInternalState(); |
| 273 | } catch (RemoteException e) { |
| 274 | Log.e(TAG, "getInternalState failed", e); |
| 275 | return null; |
| 276 | } |
| 277 | } |
| 278 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 279 | public boolean isLocationTracking() { |
| 280 | return mLocationTracking; |
| 281 | } |
| 282 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 283 | public void enableLocationTracking(boolean enable) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 284 | mLocationTracking = enable; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 285 | if (!enable) { |
| 286 | mMinTime = -1; |
| 287 | } |
| 288 | ILocationProvider provider; |
| 289 | synchronized (mServiceConnection) { |
| 290 | provider = mProvider; |
| 291 | } |
| 292 | if (provider != null) { |
| 293 | try { |
| 294 | provider.enableLocationTracking(enable); |
| 295 | } catch (RemoteException e) { |
| 296 | } |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 297 | } |
| 298 | } |
| 299 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 300 | public long getMinTime() { |
| 301 | return mMinTime; |
| 302 | } |
| 303 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 304 | public void setMinTime(long minTime) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 305 | mMinTime = minTime; |
| 306 | ILocationProvider provider; |
| 307 | synchronized (mServiceConnection) { |
| 308 | provider = mProvider; |
| 309 | } |
| 310 | if (provider != null) { |
| 311 | try { |
| 312 | provider.setMinTime(minTime); |
| 313 | } catch (RemoteException e) { |
| 314 | } |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 315 | } |
| 316 | } |
| 317 | |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 318 | public void updateNetworkState(int state, NetworkInfo info) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 319 | mNetworkState = state; |
| 320 | mNetworkInfo = info; |
| 321 | ILocationProvider provider; |
| 322 | synchronized (mServiceConnection) { |
| 323 | provider = mProvider; |
| 324 | } |
| 325 | if (provider != null) { |
| 326 | try { |
| 327 | provider.updateNetworkState(state, info); |
| 328 | } catch (RemoteException e) { |
| 329 | } |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 330 | } |
| 331 | } |
| 332 | |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 333 | public void updateLocation(Location location) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 334 | ILocationProvider provider; |
| 335 | synchronized (mServiceConnection) { |
| 336 | provider = mProvider; |
| 337 | } |
| 338 | if (provider != null) { |
| 339 | try { |
| 340 | provider.updateLocation(location); |
| 341 | } catch (RemoteException e) { |
| 342 | } |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 343 | } |
| 344 | } |
| 345 | |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 346 | public boolean sendExtraCommand(String command, Bundle extras) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 347 | ILocationProvider provider; |
| 348 | synchronized (mServiceConnection) { |
| 349 | provider = mProvider; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 350 | } |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 351 | if (provider != null) { |
| 352 | try { |
| 353 | provider.sendExtraCommand(command, extras); |
| 354 | } catch (RemoteException e) { |
| 355 | } |
| 356 | } |
| 357 | return false; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 358 | } |
| 359 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 360 | public void addListener(int uid) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 361 | ILocationProvider provider; |
| 362 | synchronized (mServiceConnection) { |
| 363 | provider = mProvider; |
| 364 | } |
| 365 | if (provider != null) { |
| 366 | try { |
| 367 | provider.addListener(uid); |
| 368 | } catch (RemoteException e) { |
| 369 | } |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 370 | } |
| 371 | } |
| 372 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 373 | public void removeListener(int uid) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 374 | ILocationProvider provider; |
| 375 | synchronized (mServiceConnection) { |
| 376 | provider = mProvider; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 377 | } |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 378 | if (provider != null) { |
| 379 | try { |
| 380 | provider.removeListener(uid); |
| 381 | } catch (RemoteException e) { |
| 382 | } |
| 383 | } |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 384 | } |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 385 | } |