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