| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.google.android.net; |
| |
| import android.os.ICheckinService; |
| import android.os.IParentalControlCallback; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.util.Log; |
| |
| public class ParentalControl { |
| |
| /** |
| * This interface is supplied to getParentalControlState and is callback upon with |
| * the state of parental control. |
| */ |
| public interface Callback { |
| /** |
| * This method will be called when the state of parental control is known. If state is |
| * null, then the state of parental control is unknown. |
| * @param state The state of parental control. |
| */ |
| void onResult(ParentalControlState state); |
| } |
| |
| private static class RemoteCallback extends IParentalControlCallback.Stub { |
| private Callback mCallback; |
| |
| public RemoteCallback(Callback callback) { |
| mCallback = callback; |
| } |
| |
| public void onResult(ParentalControlState state) { |
| if (mCallback != null) { |
| mCallback.onResult(state); |
| } |
| } |
| }; |
| |
| public static void getParentalControlState(Callback callback) { |
| ICheckinService service = |
| ICheckinService.Stub.asInterface(ServiceManager.getService("checkin")); |
| |
| RemoteCallback remoteCallback = new RemoteCallback(callback); |
| try { |
| service.getParentalControlState(remoteCallback); |
| } catch (RemoteException e) { |
| // This should never happen. |
| Log.e("ParentalControl", "Failed to talk to the checkin service."); |
| } |
| } |
| } |