1 /* 2 * Copyright (C) 2017 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.dialer.simulator; 18 19 import android.content.Context; 20 import android.support.annotation.NonNull; 21 import android.telecom.Connection; 22 import com.android.dialer.simulator.Simulator.ConferenceType; 23 import java.util.List; 24 25 /** 26 * Used to create a shared connections bank which contains methods to manipulate connections. This 27 * is used mainly for conference calling. 28 */ 29 public interface SimulatorConnectionsBank { 30 31 /** Add a connection into bank. */ 32 void add(Connection connection); 33 34 /** Remove a connection from bank. */ 35 void remove(Connection connection); 36 37 /** Merge all existing connections created by simulator into a conference. */ 38 void mergeAllConnections(@ConferenceType int conferenceType, Context context); 39 40 /** Set all connections created by simulator to disconnected. */ 41 void disconnectAllConnections(); 42 43 /** 44 * Update conferenceable connections for all connections in bank (usually after adding a new 45 * connection). Before calling this method, make sure all connections are returned by 46 * ConnectionService. 47 */ 48 void updateConferenceableConnections(); 49 50 /** Determine whether a connection is created by simulator. */ 51 boolean isSimulatorConnection(@NonNull Connection connection); 52 53 /** Get all connections tags from bank. */ 54 List<String> getConnectionTags(); 55 } 56
