| /* |
| * Copyright (C) 2019 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; |
| |
| import android.content.Context; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.telephony.ims.aidl.IRcsMessage; |
| |
| /** |
| * A wrapper class around RPC calls that {@link RcsMessageManager} APIs to minimize boilerplate |
| * code. |
| * |
| * @hide - not meant for public use |
| */ |
| class RcsControllerCall { |
| private final Context mContext; |
| |
| RcsControllerCall(Context context) { |
| mContext = context; |
| } |
| |
| <R> R call(RcsServiceCall<R> serviceCall) throws RcsMessageStoreException { |
| IRcsMessage iRcsMessage = IRcsMessage.Stub.asInterface(ServiceManager.getService( |
| Context.TELEPHONY_RCS_MESSAGE_SERVICE)); |
| if (iRcsMessage == null) { |
| throw new RcsMessageStoreException("Could not connect to RCS storage service"); |
| } |
| |
| try { |
| return serviceCall.methodOnIRcs(iRcsMessage, mContext.getOpPackageName()); |
| } catch (RemoteException exception) { |
| throw new RcsMessageStoreException(exception.getMessage()); |
| } |
| } |
| |
| void callWithNoReturn(RcsServiceCallWithNoReturn serviceCall) |
| throws RcsMessageStoreException { |
| call((iRcsMessage, callingPackage) -> { |
| serviceCall.methodOnIRcs(iRcsMessage, callingPackage); |
| return null; |
| }); |
| } |
| |
| interface RcsServiceCall<R> { |
| R methodOnIRcs(IRcsMessage iRcs, String callingPackage) throws RemoteException; |
| } |
| |
| interface RcsServiceCallWithNoReturn { |
| void methodOnIRcs(IRcsMessage iRcs, String callingPackage) throws RemoteException; |
| } |
| } |