| /* |
| * Copyright (C) 2017 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 android.telephony.ims.stub; |
| |
| import android.annotation.SystemApi; |
| import android.os.RemoteException; |
| import android.util.Log; |
| |
| import com.android.ims.internal.IImsEcbm; |
| import com.android.ims.internal.IImsEcbmListener; |
| |
| /** |
| * Base implementation of ImsEcbm, which implements stub versions of the methods |
| * in the IImsEcbm AIDL. Override the methods that your implementation of ImsEcbm supports. |
| * |
| * DO NOT remove or change the existing APIs, only add new ones to this Base implementation or you |
| * will break other implementations of ImsEcbm maintained by other ImsServices. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public class ImsEcbmImplBase { |
| private static final String TAG = "ImsEcbmImplBase"; |
| |
| private IImsEcbmListener mListener; |
| private IImsEcbm mImsEcbm = new IImsEcbm.Stub() { |
| @Override |
| public void setListener(IImsEcbmListener listener) { |
| mListener = listener; |
| } |
| |
| @Override |
| public void exitEmergencyCallbackMode() { |
| ImsEcbmImplBase.this.exitEmergencyCallbackMode(); |
| } |
| }; |
| |
| /** @hide */ |
| public IImsEcbm getImsEcbm() { |
| return mImsEcbm; |
| } |
| |
| /** |
| * This method should be implemented by the IMS provider. Framework will trigger this method to |
| * request to come out of ECBM mode |
| */ |
| public void exitEmergencyCallbackMode() { |
| Log.d(TAG, "exitEmergencyCallbackMode() not implemented"); |
| } |
| |
| /** |
| * Notifies the framework when the device enters Emergency Callback Mode. |
| * |
| * @throws RuntimeException if the connection to the framework is not available. |
| */ |
| public final void enteredEcbm() { |
| Log.d(TAG, "Entered ECBM."); |
| if (mListener != null) { |
| try { |
| mListener.enteredECBM(); |
| } catch (RemoteException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| } |
| |
| /** |
| * Notifies the framework when the device exits Emergency Callback Mode. |
| * |
| * @throws RuntimeException if the connection to the framework is not available. |
| */ |
| public final void exitedEcbm() { |
| Log.d(TAG, "Exited ECBM."); |
| if (mListener != null) { |
| try { |
| mListener.exitedECBM(); |
| } catch (RemoteException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| } |
| } |