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 17package android.telephony.ims.stub; 18 19import com.android.ims.ImsCallProfile; 20import com.android.ims.ImsConferenceState; 21import com.android.ims.ImsReasonInfo; 22import com.android.ims.ImsStreamMediaProfile; 23import com.android.ims.ImsSuppServiceNotification; 24import com.android.ims.internal.IImsCallSession; 25import com.android.ims.internal.IImsCallSessionListener; 26 27/** 28 * Base implementation of ImsCallSessionListenerBase, which implements stub versions of the methods 29 * in the IImsCallSessionListener AIDL. Override the methods that your implementation of 30 * ImsCallSessionListener supports. 31 * 32 * DO NOT remove or change the existing APIs, only add new ones to this Base implementation or you 33 * will break other implementations of ImsCallSessionListener maintained by other ImsServices. 34 * 35 * @hide 36 */ 37public class ImsCallSessionListenerImplBase extends IImsCallSessionListener.Stub { 38 /** 39 * Notifies the result of the basic session operation (setup / terminate). 40 */ 41 @Override 42 public void callSessionProgressing(IImsCallSession session, ImsStreamMediaProfile profile) { 43 // no-op 44 } 45 46 @Override 47 public void callSessionStarted(IImsCallSession session, ImsCallProfile profile) { 48 // no-op 49 } 50 51 @Override 52 public void callSessionStartFailed(IImsCallSession session, ImsReasonInfo reasonInfo) { 53 // no-op 54 } 55 56 @Override 57 public void callSessionTerminated(IImsCallSession session, ImsReasonInfo reasonInfo) { 58 // no-op 59 } 60 61 /** 62 * Notifies the result of the call hold/resume operation. 63 */ 64 @Override 65 public void callSessionHeld(IImsCallSession session, ImsCallProfile profile) { 66 // no-op 67 } 68 69 @Override 70 public void callSessionHoldFailed(IImsCallSession session, ImsReasonInfo reasonInfo) { 71 // no-op 72 } 73 74 @Override 75 public void callSessionHoldReceived(IImsCallSession session, ImsCallProfile profile) { 76 // no-op 77 } 78 79 @Override 80 public void callSessionResumed(IImsCallSession session, ImsCallProfile profile) { 81 // no-op 82 } 83 84 @Override 85 public void callSessionResumeFailed(IImsCallSession session, ImsReasonInfo reasonInfo) { 86 // no-op 87 } 88 89 @Override 90 public void callSessionResumeReceived(IImsCallSession session, ImsCallProfile profile) { 91 // no-op 92 } 93 94 /** 95 * Notifies the result of call merge operation. 96 */ 97 @Override 98 public void callSessionMergeStarted(IImsCallSession session, IImsCallSession newSession, 99 ImsCallProfile profile) { 100 // no-op 101 } 102 103 @Override 104 public void callSessionMergeComplete(IImsCallSession session) { 105 // no-op 106 } 107 108 @Override 109 public void callSessionMergeFailed(IImsCallSession session, ImsReasonInfo reasonInfo) { 110 // no-op 111 } 112 113 /** 114 * Notifies the result of call upgrade / downgrade or any other call 115 * updates. 116 */ 117 @Override 118 public void callSessionUpdated(IImsCallSession session, ImsCallProfile profile) { 119 // no-op 120 } 121 122 @Override 123 public void callSessionUpdateFailed(IImsCallSession session, ImsReasonInfo reasonInfo) { 124 // no-op 125 } 126 127 @Override 128 public void callSessionUpdateReceived(IImsCallSession session, ImsCallProfile profile) { 129 // no-op 130 } 131 132 /** 133 * Notifies the result of conference extension. 134 */ 135 @Override 136 public void callSessionConferenceExtended(IImsCallSession session, IImsCallSession newSession, 137 ImsCallProfile profile) { 138 // no-op 139 } 140 141 @Override 142 public void callSessionConferenceExtendFailed(IImsCallSession session, 143 ImsReasonInfo reasonInfo) { 144 // no-op 145 } 146 147 @Override 148 public void callSessionConferenceExtendReceived(IImsCallSession session, 149 IImsCallSession newSession, 150 ImsCallProfile profile) { 151 // no-op 152 } 153 154 /** 155 * Notifies the result of the participant invitation / removal to/from the 156 * conference session. 157 */ 158 @Override 159 public void callSessionInviteParticipantsRequestDelivered(IImsCallSession session) { 160 // no-op 161 } 162 163 @Override 164 public void callSessionInviteParticipantsRequestFailed(IImsCallSession session, 165 ImsReasonInfo reasonInfo) { 166 // no-op 167 } 168 169 @Override 170 public void callSessionRemoveParticipantsRequestDelivered(IImsCallSession session) { 171 // no-op 172 } 173 174 @Override 175 public void callSessionRemoveParticipantsRequestFailed(IImsCallSession session, 176 ImsReasonInfo reasonInfo) { 177 // no-op 178 } 179 180 /** 181 * Notifies the changes of the conference info. the conference session. 182 */ 183 @Override 184 public void callSessionConferenceStateUpdated(IImsCallSession session, 185 ImsConferenceState state) { 186 // no-op 187 } 188 189 /** 190 * Notifies the incoming USSD message. 191 */ 192 @Override 193 public void callSessionUssdMessageReceived(IImsCallSession session, int mode, 194 String ussdMessage) { 195 // no-op 196 } 197 198 /** 199 * Notifies of handover information for this call 200 */ 201 @Override 202 public void callSessionHandover(IImsCallSession session, int srcAccessTech, 203 int targetAccessTech, 204 ImsReasonInfo reasonInfo) { 205 // no-op 206 } 207 208 @Override 209 public void callSessionHandoverFailed(IImsCallSession session, int srcAccessTech, 210 int targetAccessTech, 211 ImsReasonInfo reasonInfo) { 212 // no-op 213 } 214 215 /** 216 * Notifies the TTY mode change by remote party. 217 * 218 * @param mode one of the following: - 219 * {@link com.android.internal.telephony.Phone#TTY_MODE_OFF} - 220 * {@link com.android.internal.telephony.Phone#TTY_MODE_FULL} - 221 * {@link com.android.internal.telephony.Phone#TTY_MODE_HCO} - 222 * {@link com.android.internal.telephony.Phone#TTY_MODE_VCO} 223 */ 224 @Override 225 public void callSessionTtyModeReceived(IImsCallSession session, int mode) { 226 // no-op 227 } 228 229 /** 230 * Notifies of a change to the multiparty state for this 231 * {@code ImsCallSession}. 232 * 233 * @param session The call session. 234 * @param isMultiParty {@code true} if the session became multiparty, 235 * {@code false} otherwise. 236 */ 237 @Override 238 public void callSessionMultipartyStateChanged(IImsCallSession session, boolean isMultiParty) { 239 // no-op 240 } 241 242 /** 243 * Notifies the supplementary service information for the current session. 244 */ 245 @Override 246 public void callSessionSuppServiceReceived(IImsCallSession session, 247 ImsSuppServiceNotification suppSrvNotification) { 248 // no-op 249 } 250} 251 252