1 /* 2 * Copyright (C) 2014 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 R* limitations under the License. 15 */ 16 17 package android.telecom; 18 19 import android.content.ComponentName; 20 import android.os.RemoteException; 21 22 import com.android.internal.telecom.IConnectionService; 23 24 import java.util.HashMap; 25 import java.util.Map; 26 27 /** 28 * @hide 29 */ 30 public class RemoteConnectionManager { 31 private final Map<ComponentName, RemoteConnectionService> mRemoteConnectionServices = 32 new HashMap<>(); 33 private final ConnectionService mOurConnectionServiceImpl; 34 RemoteConnectionManager(ConnectionService ourConnectionServiceImpl)35 public RemoteConnectionManager(ConnectionService ourConnectionServiceImpl) { 36 mOurConnectionServiceImpl = ourConnectionServiceImpl; 37 } 38 addConnectionService( ComponentName componentName, IConnectionService outgoingConnectionServiceRpc)39 void addConnectionService( 40 ComponentName componentName, 41 IConnectionService outgoingConnectionServiceRpc) { 42 mRemoteConnectionServices.computeIfAbsent( 43 componentName, 44 key -> { 45 try { 46 return new RemoteConnectionService( 47 outgoingConnectionServiceRpc, mOurConnectionServiceImpl); 48 } catch (RemoteException e) { 49 Log.w( 50 RemoteConnectionManager.this, 51 "error when addConnectionService of %s: %s", 52 componentName, 53 e.toString()); 54 return null; 55 } 56 }); 57 } 58 createRemoteConnection( PhoneAccountHandle connectionManagerPhoneAccount, ConnectionRequest request, boolean isIncoming)59 public RemoteConnection createRemoteConnection( 60 PhoneAccountHandle connectionManagerPhoneAccount, 61 ConnectionRequest request, 62 boolean isIncoming) { 63 PhoneAccountHandle accountHandle = request.getAccountHandle(); 64 if (accountHandle == null) { 65 throw new IllegalArgumentException("accountHandle must be specified."); 66 } 67 68 ComponentName componentName = request.getAccountHandle().getComponentName(); 69 RemoteConnectionService remoteService = mRemoteConnectionServices.get(componentName); 70 if (remoteService == null) { 71 throw new UnsupportedOperationException("accountHandle not supported: " 72 + componentName); 73 } 74 75 return remoteService.createRemoteConnection( 76 connectionManagerPhoneAccount, request, isIncoming); 77 } 78 79 /** 80 * Ask a {@code RemoteConnectionService} to create a {@code RemoteConference}. 81 * @param connectionManagerPhoneAccount See description at 82 * {@link ConnectionService#onCreateOutgoingConnection(PhoneAccountHandle, ConnectionRequest)}. 83 * @param request Details about the incoming conference call. 84 * @param isIncoming {@code true} if it's an incoming conference. 85 * @return 86 */ createRemoteConference( PhoneAccountHandle connectionManagerPhoneAccount, ConnectionRequest request, boolean isIncoming)87 public RemoteConference createRemoteConference( 88 PhoneAccountHandle connectionManagerPhoneAccount, 89 ConnectionRequest request, 90 boolean isIncoming) { 91 PhoneAccountHandle accountHandle = request.getAccountHandle(); 92 if (accountHandle == null) { 93 throw new IllegalArgumentException("accountHandle must be specified."); 94 } 95 96 ComponentName componentName = request.getAccountHandle().getComponentName(); 97 RemoteConnectionService remoteService = mRemoteConnectionServices.get(componentName); 98 if (remoteService == null) { 99 throw new UnsupportedOperationException("accountHandle not supported: " 100 + componentName); 101 } 102 103 return remoteService.createRemoteConference( 104 connectionManagerPhoneAccount, request, isIncoming); 105 } 106 conferenceRemoteConnections(RemoteConnection a, RemoteConnection b)107 public void conferenceRemoteConnections(RemoteConnection a, RemoteConnection b) { 108 if (a.getConnectionService() == b.getConnectionService()) { 109 try { 110 a.getConnectionService().conference(a.getId(), b.getId(), null /*Session.Info*/); 111 } catch (RemoteException e) { 112 } 113 } else { 114 Log.w(this, "Request to conference incompatible remote connections (%s,%s) (%s,%s)", 115 a.getConnectionService(), a.getId(), 116 b.getConnectionService(), b.getId()); 117 } 118 } 119 } 120