1/* 2 * Copyright (C) 2015 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 compliance with the License. 6 * You may obtaa 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 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 com.android.ims; 18 19import com.android.ims.internal.IImsCallSession; 20import com.android.ims.internal.IImsCallSessionListener; 21 22/* 23 * Stub for IImsCallSessionListener interface. To enable forward compatibility during 24 * development - empty APIs should not be deployed. To be used in vendor code - not in 25 * framework code (since framework should be updated whenever interface is updated). 26 * 27 * @hide 28 */ 29public abstract class ImsCallSessionListenerBase extends IImsCallSessionListener.Stub { 30 /** 31 * Notifies the result of the basic session operation (setup / terminate). 32 */ 33 @Override 34 public void callSessionProgressing(IImsCallSession session, ImsStreamMediaProfile profile) { 35 // no-op 36 } 37 38 @Override 39 public void callSessionStarted(IImsCallSession session, ImsCallProfile profile) { 40 // no-op 41 } 42 43 @Override 44 public void callSessionStartFailed(IImsCallSession session, ImsReasonInfo reasonInfo) { 45 // no-op 46 } 47 48 @Override 49 public void callSessionTerminated(IImsCallSession session, ImsReasonInfo reasonInfo) { 50 // no-op 51 } 52 53 /** 54 * Notifies the result of the call hold/resume operation. 55 */ 56 @Override 57 public void callSessionHeld(IImsCallSession session, ImsCallProfile profile) { 58 // no-op 59 } 60 61 @Override 62 public void callSessionHoldFailed(IImsCallSession session, ImsReasonInfo reasonInfo) { 63 // no-op 64 } 65 66 @Override 67 public void callSessionHoldReceived(IImsCallSession session, ImsCallProfile profile) { 68 // no-op 69 } 70 71 @Override 72 public void callSessionResumed(IImsCallSession session, ImsCallProfile profile) { 73 // no-op 74 } 75 76 @Override 77 public void callSessionResumeFailed(IImsCallSession session, ImsReasonInfo reasonInfo) { 78 // no-op 79 } 80 81 @Override 82 public void callSessionResumeReceived(IImsCallSession session, ImsCallProfile profile) { 83 // no-op 84 } 85 86 /** 87 * Notifies the result of call merge operation. 88 */ 89 @Override 90 public void callSessionMergeStarted(IImsCallSession session, IImsCallSession newSession, 91 ImsCallProfile profile) { 92 // no-op 93 } 94 95 @Override 96 public void callSessionMergeComplete(IImsCallSession session) { 97 // no-op 98 } 99 100 @Override 101 public void callSessionMergeFailed(IImsCallSession session, ImsReasonInfo reasonInfo) { 102 // no-op 103 } 104 105 /** 106 * Notifies the result of call upgrade / downgrade or any other call 107 * updates. 108 */ 109 @Override 110 public void callSessionUpdated(IImsCallSession session, ImsCallProfile profile) { 111 // no-op 112 } 113 114 @Override 115 public void callSessionUpdateFailed(IImsCallSession session, ImsReasonInfo reasonInfo) { 116 // no-op 117 } 118 119 @Override 120 public void callSessionUpdateReceived(IImsCallSession session, ImsCallProfile profile) { 121 // no-op 122 } 123 124 /** 125 * Notifies the result of conference extension. 126 */ 127 @Override 128 public void callSessionConferenceExtended(IImsCallSession session, IImsCallSession newSession, 129 ImsCallProfile profile) { 130 // no-op 131 } 132 133 @Override 134 public void callSessionConferenceExtendFailed(IImsCallSession session, 135 ImsReasonInfo reasonInfo) { 136 // no-op 137 } 138 139 @Override 140 public void callSessionConferenceExtendReceived(IImsCallSession session, 141 IImsCallSession newSession, 142 ImsCallProfile profile) { 143 // no-op 144 } 145 146 /** 147 * Notifies the result of the participant invitation / removal to/from the 148 * conference session. 149 */ 150 @Override 151 public void callSessionInviteParticipantsRequestDelivered(IImsCallSession session) { 152 // no-op 153 } 154 155 @Override 156 public void callSessionInviteParticipantsRequestFailed(IImsCallSession session, 157 ImsReasonInfo reasonInfo) { 158 // no-op 159 } 160 161 @Override 162 public void callSessionRemoveParticipantsRequestDelivered(IImsCallSession session) { 163 // no-op 164 } 165 166 @Override 167 public void callSessionRemoveParticipantsRequestFailed(IImsCallSession session, 168 ImsReasonInfo reasonInfo) { 169 // no-op 170 } 171 172 /** 173 * Notifies the changes of the conference info. the conference session. 174 */ 175 @Override 176 public void callSessionConferenceStateUpdated(IImsCallSession session, 177 ImsConferenceState state) { 178 // no-op 179 } 180 181 /** 182 * Notifies the incoming USSD message. 183 */ 184 @Override 185 public void callSessionUssdMessageReceived(IImsCallSession session, int mode, 186 String ussdMessage) { 187 // no-op 188 } 189 190 /** 191 * Notifies of handover information for this call 192 */ 193 @Override 194 public void callSessionHandover(IImsCallSession session, int srcAccessTech, 195 int targetAccessTech, 196 ImsReasonInfo reasonInfo) { 197 // no-op 198 } 199 200 @Override 201 public void callSessionHandoverFailed(IImsCallSession session, int srcAccessTech, 202 int targetAccessTech, 203 ImsReasonInfo reasonInfo) { 204 // no-op 205 } 206 207 /** 208 * Notifies the TTY mode change by remote party. 209 * 210 * @param mode one of the following: - 211 * {@link com.android.internal.telephony.Phone#TTY_MODE_OFF} - 212 * {@link com.android.internal.telephony.Phone#TTY_MODE_FULL} - 213 * {@link com.android.internal.telephony.Phone#TTY_MODE_HCO} - 214 * {@link com.android.internal.telephony.Phone#TTY_MODE_VCO} 215 */ 216 @Override 217 public void callSessionTtyModeReceived(IImsCallSession session, int mode) { 218 // no-op 219 } 220 221 /** 222 * Notifies of a change to the multiparty state for this 223 * {@code ImsCallSession}. 224 * 225 * @param session The call session. 226 * @param isMultiParty {@code true} if the session became multiparty, 227 * {@code false} otherwise. 228 */ 229 @Override 230 public void callSessionMultipartyStateChanged(IImsCallSession session, boolean isMultiParty) { 231 // no-op 232 } 233 234 /** 235 * Notifies the supplementary service information for the current session. 236 */ 237 @Override 238 public void callSessionSuppServiceReceived(IImsCallSession session, 239 ImsSuppServiceNotification suppSrvNotification) { 240 // no-op 241 } 242} 243 244