Merge "Changes to IMS SS API to better fit API standards/" am: 91bd02534a (15a54c38) · Commits · e / os / android_frameworks_base

api/system-current.txt

+0 −6

Original line number	Diff line number	Diff line
		@@ -6198,12 +6198,6 @@ package android.telephony.ims {
		method public android.telephony.ims.ImsSsInfo.Builder setProvisionStatus(int);
		}

		public static abstract class ImsSsInfo.ClirInterrogationStatus implements java.lang.annotation.Annotation {
		}

		public static abstract class ImsSsInfo.ClirOutgoingState implements java.lang.annotation.Annotation {
		}

		public final class ImsStreamMediaProfile implements android.os.Parcelable {
		ctor public ImsStreamMediaProfile(int, int, int, int, int);
		method public void copyFrom(android.telephony.ims.ImsStreamMediaProfile);

telephony/java/android/telephony/ims/ImsReasonInfo.java

+344 −122

Original line number	Diff line number	Diff line
		@@ -16,11 +16,15 @@

		package android.telephony.ims;

		import android.annotation.IntDef;
		import android.annotation.SystemApi;
		import android.annotation.UnsupportedAppUsage;
		import android.os.Parcel;
		import android.os.Parcelable;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;

		/**
		* This class enables an application to get details on why a method call failed.
		*
		@@ -30,158 +34,292 @@ import android.os.Parcelable;
		public final class ImsReasonInfo implements Parcelable {

		/**
		* Specific code of each types
		* The Reason is unspecified.
		*/
		public static final int CODE_UNSPECIFIED = 0;


		// LOCAL

		// IMS -> Telephony
		/**
		* LOCAL
		* The passed argument is invalid.
		*/
		// IMS -> Telephony
		// The passed argument is an invalid
		public static final int CODE_LOCAL_ILLEGAL_ARGUMENT = 101;
		// The operation is invoked in invalid call state
		/**
		* The operation was invoked while in an invalid call state.
		*/
		public static final int CODE_LOCAL_ILLEGAL_STATE = 102;
		// IMS service internal error
		/**
		* IMS service internal error
		*/
		public static final int CODE_LOCAL_INTERNAL_ERROR = 103;
		// IMS service goes down (service connection is lost)
		/**
		* ImsService has crashed (service connection is lost).
		*/
		public static final int CODE_LOCAL_IMS_SERVICE_DOWN = 106;
		// No pending incoming call exists
		/**
		* No pending incoming call exists
		*/
		public static final int CODE_LOCAL_NO_PENDING_CALL = 107;
		// IMS Call ended during conference merge process
		/**
		* IMS Call ended during conference merge process
		*/
		public static final int CODE_LOCAL_ENDED_BY_CONFERENCE_MERGE = 108;

		// IMS -> Telephony
		// Service unavailable; by power off
		/**
		* Service unavailable; radio power off
		*/
		public static final int CODE_LOCAL_POWER_OFF = 111;
		// Service unavailable; by low battery
		/**
		* Service unavailable; low battery
		*/
		public static final int CODE_LOCAL_LOW_BATTERY = 112;
		// Service unavailable; by out of service (data service state)
		/**
		* Service unavailable; out of service (data service state)
		*/
		public static final int CODE_LOCAL_NETWORK_NO_SERVICE = 121;
		// Service unavailable; by no LTE coverage
		// (VoLTE is not supported even though IMS is registered)
		/**
		* Service unavailable; no LTE coverage
		* (VoLTE is not supported even though IMS is registered)
		*/
		public static final int CODE_LOCAL_NETWORK_NO_LTE_COVERAGE = 122;
		// Service unavailable; by located in roaming area
		/**
		* Service unavailable; located in roaming area
		*/
		public static final int CODE_LOCAL_NETWORK_ROAMING = 123;
		// Service unavailable; by IP changed
		/**
		* Service unavailable; IP changed
		*/
		public static final int CODE_LOCAL_NETWORK_IP_CHANGED = 124;
		// Service unavailable; other
		/**
		* Service unavailable; for an unspecified reason
		*/
		public static final int CODE_LOCAL_SERVICE_UNAVAILABLE = 131;
		// Service unavailable; IMS connection is lost (IMS is not registered)
		/**
		* Service unavailable; IMS is not registered
		*/
		public static final int CODE_LOCAL_NOT_REGISTERED = 132;

		// IMS <-> Telephony
		// Max call exceeded
		/**
		* Maximum number of simultaneous calls exceeded
		*/
		public static final int CODE_LOCAL_CALL_EXCEEDED = 141;
		// IMS <- Telephony
		// Call busy
		/**
		* The call is busy.
		*/
		public static final int CODE_LOCAL_CALL_BUSY = 142;
		// Call decline
		/**
		* The Call has been declined locally on this device.
		*/
		public static final int CODE_LOCAL_CALL_DECLINE = 143;
		// IMS -> Telephony
		// SRVCC is in progress
		/**
		* Can not complete call; an SRVCC is in progress.
		*/
		public static final int CODE_LOCAL_CALL_VCC_ON_PROGRESSING = 144;
		// Resource reservation is failed (QoS precondition)
		/**
		* Can not complete call; resource reservation is failed (QoS precondition)
		*/
		public static final int CODE_LOCAL_CALL_RESOURCE_RESERVATION_FAILED = 145;
		// Retry CS call; VoLTE service can't be provided by the network or remote end
		// Resolve the extra code(EXTRA_CODE_CALL_RETRY_*) if the below code is set
		/**
		* VoLTE service can't be provided by the network or remote end, retry the call.
		* Resolve the extra code provided in (EXTRA_CODE_CALL_RETRY_*) if the below code is set
		*/
		public static final int CODE_LOCAL_CALL_CS_RETRY_REQUIRED = 146;
		// Retry VoLTE call; VoLTE service can't be provided by the network temporarily
		/**
		* VoLTE service can't be provided by the network temporarily, retry the call.
		*/
		public static final int CODE_LOCAL_CALL_VOLTE_RETRY_REQUIRED = 147;
		// IMS call is already terminated (in TERMINATED state)
		/**
		* IMS call is already terminated (in TERMINATED state).
		*/
		public static final int CODE_LOCAL_CALL_TERMINATED = 148;
		// Handover not feasible
		/**
		* Call was disconnected because a handover is not feasible due to network conditions.
		*/
		public static final int CODE_LOCAL_HO_NOT_FEASIBLE = 149;

		/**
		/*
		* TIMEOUT (IMS -> Telephony)
		*/
		// 1xx waiting timer is expired after sending INVITE request (MO only)
		/**
		* 1xx waiting timer is expired after sending INVITE request (MO calls only)
		*/
		public static final int CODE_TIMEOUT_1XX_WAITING = 201;
		// User no answer during call setup operation (MO/MT)
		// MO : 200 OK to INVITE request is not received,
		// MT : No action from user after alerting the call
		/**
		* User didn't answer during call setup operation (MO/MT)
		* MO : 200 OK to INVITE request is not received,
		* MT : No action from user after alerting the call
		*/
		public static final int CODE_TIMEOUT_NO_ANSWER = 202;
		// User no answer during call update operation (MO/MT)
		// MO : 200 OK to re-INVITE request is not received,
		// MT : No action from user after alerting the call
		/**
		* User no answer during call update operation (MO/MT)
		* MO : 200 OK to re-INVITE request is not received,
		* MT : No action from user after alerting the call
		*/
		public static final int CODE_TIMEOUT_NO_ANSWER_CALL_UPDATE = 203;

		//Call was blocked by call barring
		/**
		* The call was blocked by call barring configuration.
		*/
		public static final int CODE_CALL_BARRED = 240;

		//Call failures for FDN
		/**
		* The operation is restricted to fixed dialing numbers only.
		*/
		public static final int CODE_FDN_BLOCKED = 241;

		// Network does not accept the emergency call request because IMEI was used as identification
		// and this capability is not supported by the network.
		/**
		* Network rejected the emergency call request because IMEI was used as identification
		* and this capability is not supported by the network.
		*/
		public static final int CODE_IMEI_NOT_ACCEPTED = 243;

		//STK CC errors
		/**
		* Stk Call Control modified DIAL request to USSD request.
		*/
		public static final int CODE_DIAL_MODIFIED_TO_USSD = 244;
		/**
		* Stk Call Control modified DIAL request to SS request.
		*/
		public static final int CODE_DIAL_MODIFIED_TO_SS = 245;
		/**
		* Stk Call Control modified DIAL request to DIAL with modified data.
		*/
		public static final int CODE_DIAL_MODIFIED_TO_DIAL = 246;
		/**
		* Stk Call Control modified DIAL request to Video DIAL request.
		*/
		public static final int CODE_DIAL_MODIFIED_TO_DIAL_VIDEO = 247;
		/**
		* Stk Call Control modified Video DIAL request to DIAL request.
		*/
		public static final int CODE_DIAL_VIDEO_MODIFIED_TO_DIAL = 248;
		/**
		* Stk Call Control modified Video DIAL request to Video DIAL request.
		*/
		public static final int CODE_DIAL_VIDEO_MODIFIED_TO_DIAL_VIDEO = 249;
		/**
		* Stk Call Control modified Video DIAL request to SS request.
		*/
		public static final int CODE_DIAL_VIDEO_MODIFIED_TO_SS = 250;
		/**
		* Stk Call Control modified Video DIAL request to USSD request.
		*/
		public static final int CODE_DIAL_VIDEO_MODIFIED_TO_USSD = 251;

		/**
		/*
		* STATUSCODE (SIP response code) (IMS -> Telephony)
		*/
		// 3xx responses
		// SIP request is redirected
		/**
		* SIP 3xx response: SIP request is redirected
		*/
		public static final int CODE_SIP_REDIRECTED = 321;
		// 4xx responses
		// 400 : Bad Request
		/**
		* Sip 400 response : Bad Request
		*/
		public static final int CODE_SIP_BAD_REQUEST = 331;
		// 403 : Forbidden
		/**
		* Sip 403 response : Forbidden
		*/
		public static final int CODE_SIP_FORBIDDEN = 332;
		// 404 : Not Found
		/**
		* Sip 404 response : Not Found
		*/
		public static final int CODE_SIP_NOT_FOUND = 333;
		// 415 : Unsupported Media Type
		// 416 : Unsupported URI Scheme
		// 420 : Bad Extension
		/**
		* Not supported, because of one of the following:
		* SIP response 415 : Unsupported Media Type,
		* SIP response 416 : Unsupported URI Scheme,
		* SIP response 420 : Bad Extension
		*/
		public static final int CODE_SIP_NOT_SUPPORTED = 334;
		// 408 : Request Timeout
		/**
		* SIP response 408 : Request Timeout.
		*/
		public static final int CODE_SIP_REQUEST_TIMEOUT = 335;
		// 480 : Temporarily Unavailable
		/**
		* SIP response 480 : Temporarily Unavailable
		*/
		public static final int CODE_SIP_TEMPRARILY_UNAVAILABLE = 336;
		// 484 : Address Incomplete
		/**
		* SIP response 484 : Address Incomplete
		*/
		public static final int CODE_SIP_BAD_ADDRESS = 337;
		// 486 : Busy Here
		// 600 : Busy Everywhere
		/**
		* Returned a busy response, may be one of the following:
		* SIP response 486 : Busy Here,
		* SIP response 600 : Busy Everywhere
		*/
		public static final int CODE_SIP_BUSY = 338;
		// 487 : Request Terminated
		/**
		* SIP response 487 : Request Terminated
		*/
		public static final int CODE_SIP_REQUEST_CANCELLED = 339;
		// 406 : Not Acceptable
		// 488 : Not Acceptable Here
		// 606 : Not Acceptable
		/**
		* Received a not acceptable response, will be one of the following:
		* SIP response 406 : Not Acceptable
		* SIP response 488 : Not Acceptable Here
		* SIP response 606 : Not Acceptable
		*/
		public static final int CODE_SIP_NOT_ACCEPTABLE = 340;
		// 410 : Gone
		// 604 : Does Not Exist Anywhere
		/**
		* Received a not acceptable response, will be one of the following:
		* SIP response 410 : Gone
		* SIP response 604 : Does Not Exist Anywhere
		*/
		public static final int CODE_SIP_NOT_REACHABLE = 341;
		// Others
		/**
		* Received another unspecified error SIP response from the client.
		*/
		public static final int CODE_SIP_CLIENT_ERROR = 342;
		// 481 Transaction Does Not Exist
		/**
		* SIP response 481: Transaction Does Not Exist
		*/
		public static final int CODE_SIP_TRANSACTION_DOES_NOT_EXIST = 343;
		// 5xx responses
		// 501 : Server Internal Error
		/**
		* SIP response 501 : Server Internal Error
		*/
		public static final int CODE_SIP_SERVER_INTERNAL_ERROR = 351;
		// 503 : Service Unavailable
		/**
		* SIP response 503 : Service Unavailable
		*/
		public static final int CODE_SIP_SERVICE_UNAVAILABLE = 352;
		// 504 : Server Time-out
		/**
		* SIP response 504 : Server Time-out
		*/
		public static final int CODE_SIP_SERVER_TIMEOUT = 353;
		// Others
		/**
		* Received an unspecified SIP server error response.
		*/
		public static final int CODE_SIP_SERVER_ERROR = 354;
		// 6xx responses
		// 603 : Decline
		/**
		* 603 : Decline
		*/
		public static final int CODE_SIP_USER_REJECTED = 361;
		// Others
		/**
		* Unspecified 6xx error.
		*/
		public static final int CODE_SIP_GLOBAL_ERROR = 362;
		// Emergency failure

		/**
		* Emergency call failed in the modem with a temporary fail cause and should be redialed on this
		* slot.
		*/
		public static final int CODE_EMERGENCY_TEMP_FAILURE = 363;
		/**
		* Emergency call failed in the modem with a permanent fail cause and should not be redialed on
		* this slot. If there are any other slots available for emergency calling, try those.
		*/
		public static final int CODE_EMERGENCY_PERM_FAILURE = 364;

		/**
		@@ -193,132 +331,188 @@ public final class ImsReasonInfo implements Parcelable {
		*/
		public static final int CODE_SIP_USER_MARKED_UNWANTED = 365;

		/**
		/*
		* MEDIA (IMS -> Telephony)
		*/
		// Media resource initialization failed
		/**
		* Media resource initialization failed
		*/
		public static final int CODE_MEDIA_INIT_FAILED = 401;
		// RTP timeout (no audio / video traffic in the session)
		/**
		* RTP timeout (no audio / video traffic in the session)
		*/
		public static final int CODE_MEDIA_NO_DATA = 402;
		// Media is not supported; so dropped the call
		/**
		* Media is not supported; so dropped the call
		*/
		public static final int CODE_MEDIA_NOT_ACCEPTABLE = 403;
		// Unknown media related errors
		/**
		* Unspecified media related error.
		*/
		public static final int CODE_MEDIA_UNSPECIFIED = 404;

		/**
		/*
		* USER
		*/
		// Telephony -> IMS
		// User triggers the call end
		/**
		* User triggers the call to be terminated.
		*/
		public static final int CODE_USER_TERMINATED = 501;
		// No action while an incoming call is ringing
		/**
		* No action was taken while an incoming call was ringing.
		*/
		public static final int CODE_USER_NOANSWER = 502;
		// User ignores an incoming call
		/**
		* User ignored an incoming call.
		*/
		public static final int CODE_USER_IGNORE = 503;
		// User declines an incoming call
		/**
		* User declined an incoming call.
		*/
		public static final int CODE_USER_DECLINE = 504;
		// Device declines/ends a call due to low battery
		/**
		* Device declined/ended a call due to a low battery condition.
		*/
		public static final int CODE_LOW_BATTERY = 505;
		// Device declines call due to blacklisted call ID
		/**
		* Device declined a call due to a blacklisted caller ID.
		*/
		public static final int CODE_BLACKLISTED_CALL_ID = 506;
		// IMS -> Telephony
		// The call is terminated by the network or remote user
		public static final int CODE_USER_TERMINATED_BY_REMOTE = 510;

		/**
		* Extra codes for the specific code value
		* This value can be referred when the code is CODE_LOCAL_CALL_CS_RETRY_REQUIRED.
		* The call has been terminated by the network or remote user.
		*/
		// Try to connect CS call; normal
		public static final int EXTRA_CODE_CALL_RETRY_NORMAL = 1;
		// Try to connect CS call without the notification to user
		public static final int EXTRA_CODE_CALL_RETRY_SILENT_REDIAL = 2;
		// Try to connect CS call by the settings of the menu
		public static final int EXTRA_CODE_CALL_RETRY_BY_SETTINGS = 3;
		public static final int CODE_USER_TERMINATED_BY_REMOTE = 510;

		/**
		/*
		* UT
		*/
		/**
		* UT is currently not supported on this device.
		*/
		public static final int CODE_UT_NOT_SUPPORTED = 801;
		/**
		* UT services are currently not available on this device.
		*/
		public static final int CODE_UT_SERVICE_UNAVAILABLE = 802;
		/**
		* The requested UT operation is not allowed.
		*/
		public static final int CODE_UT_OPERATION_NOT_ALLOWED = 803;
		/**
		* The UT request resulted in a network error.
		*/
		public static final int CODE_UT_NETWORK_ERROR = 804;
		/**
		* The password entered for UT operations does not match the stored password.
		*/
		public static final int CODE_UT_CB_PASSWORD_MISMATCH = 821;
		//STK CC errors
		/**
		* Sim Toolkit Call Control modified the UT operation to a dial command.
		*/
		public static final int CODE_UT_SS_MODIFIED_TO_DIAL = 822;
		/**
		* Sim Toolkit Call Control modified the UT operation to a USSD command.
		*/
		public static final int CODE_UT_SS_MODIFIED_TO_USSD = 823;
		/**
		* Sim Toolkit Call Control modified the UT operation to another supplementary service command.
		*/
		public static final int CODE_UT_SS_MODIFIED_TO_SS = 824;
		/**
		* Sim Toolkit Call Control modified the UT operation to a video call dial command.
		*/
		public static final int CODE_UT_SS_MODIFIED_TO_DIAL_VIDEO = 825;

		/**
		* ECBM
		/*@hide/
		@IntDef(value = {
		CODE_UT_NOT_SUPPORTED,
		CODE_UT_SERVICE_UNAVAILABLE,
		CODE_UT_OPERATION_NOT_ALLOWED,
		CODE_UT_NETWORK_ERROR,
		CODE_UT_CB_PASSWORD_MISMATCH,
		CODE_UT_SS_MODIFIED_TO_DIAL,
		CODE_UT_SS_MODIFIED_TO_USSD,
		CODE_UT_SS_MODIFIED_TO_SS,
		CODE_UT_SS_MODIFIED_TO_DIAL_VIDEO
		}, prefix = "CODE_UT_")
		@Retention(RetentionPolicy.SOURCE)
		public @interface UtReason {}

		/**
		* Emergency callback mode is not supported.
		*/
		public static final int CODE_ECBM_NOT_SUPPORTED = 901;

		/**
		* Fail code used to indicate that Multi-endpoint is not supported by the Ims framework.
		* Fail code used to indicate that Multi-endpoint is not supported by the IMS framework.
		*/
		public static final int CODE_MULTIENDPOINT_NOT_SUPPORTED = 902;

		/**
		* Ims Registration error code
		* IMS Registration error code
		*/
		public static final int CODE_REGISTRATION_ERROR = 1000;

		/**
		/*
		* CALL DROP error codes (Call could drop because of many reasons like Network not available,
		* handover, failed, etc)
		*/

		/**
		* CALL DROP error code for the case when a device is ePDG capable and when the user is on an
		* active wifi call and at the edge of coverage and there is no qualified LTE network available
		* to handover the call to. We get a handover NOT_TRIGERRED message from the modem. This error
		* code is received as part of the handover message.
		*/
		public static final int CODE_CALL_DROP_IWLAN_TO_LTE_UNAVAILABLE = 1100;

		/**
		* MT call has ended due to a release from the network
		* because the call was answered elsewhere
		* MT call has ended due to a release from the network because the call was answered elsewhere.
		*/
		public static final int CODE_ANSWERED_ELSEWHERE = 1014;

		/**
		* For MultiEndpoint - Call Pull request has failed
		* For MultiEndpoint - Call Pull request has failed.
		*/
		public static final int CODE_CALL_PULL_OUT_OF_SYNC = 1015;

		/**
		* For MultiEndpoint - Call has been pulled from primary to secondary
		* For MultiEndpoint - Call has been pulled from primary to secondary.
		*/
		public static final int CODE_CALL_END_CAUSE_CALL_PULL = 1016;

		/**
		* Supplementary services (HOLD/RESUME) failure error codes.
		* Values for Supplemetary services failure - Failed, Cancelled and Re-Invite collision.
		* CALL DROP error code for the case when a device is ePDG capable and when the user is on an
		* active wifi call and at the edge of coverage and there is no qualified LTE network available
		* to handover the call to. We get a handover NOT_TRIGERRED message from the modem. This error
		* code is received as part of the handover message.
		*/
		public static final int CODE_CALL_DROP_IWLAN_TO_LTE_UNAVAILABLE = 1100;

		/**
		* Supplementary Services (HOLD/RESUME) - the command failed.
		*/
		public static final int CODE_SUPP_SVC_FAILED = 1201;
		/**
		* Supplementary Services (HOLD/RESUME) - the command was cancelled.
		*/
		public static final int CODE_SUPP_SVC_CANCELLED = 1202;
		/**
		* Supplementary Services (HOLD/RESUME) - the command resulted in a re-invite collision.
		*/
		public static final int CODE_SUPP_SVC_REINVITE_COLLISION = 1203;

		/**
		* DPD Procedure received no response or send failed
		* DPD Procedure received no response or send failed.
		*/
		public static final int CODE_IWLAN_DPD_FAILURE = 1300;

		/**
		* Establishment of the ePDG Tunnel Failed
		* Establishment of the ePDG Tunnel Failed.
		*/
		public static final int CODE_EPDG_TUNNEL_ESTABLISH_FAILURE = 1400;

		/**
		* Re-keying of the ePDG Tunnel Failed; may not always result in teardown
		* Re-keying of the ePDG Tunnel Failed; may not always result in teardown.
		*/
		public static final int CODE_EPDG_TUNNEL_REKEY_FAILURE = 1401;

		/**
		* Connection to the packet gateway is lost
		* Connection to the packet gateway is lost.
		*/
		public static final int CODE_EPDG_TUNNEL_LOST_CONNECTION = 1402;

		@@ -571,8 +765,10 @@ public final class ImsReasonInfo implements Parcelable {
		*/
		public static final int CODE_REJECT_ONGOING_CS_CALL = 1621;

		/* OEM specific error codes. To be used by OEMs when they don't want to
		reveal error code which would be replaced by ERROR_UNSPECIFIED */
		/*
		* OEM specific error codes. To be used by OEMs when they don't want to reveal error code which
		* would be replaced by ERROR_UNSPECIFIED.
		*/
		public static final int CODE_OEM_CAUSE_1 = 0xf001;
		public static final int CODE_OEM_CAUSE_2 = 0xf002;
		public static final int CODE_OEM_CAUSE_3 = 0xf003;
		@@ -597,6 +793,33 @@ public final class ImsReasonInfo implements Parcelable {
		= "Forbidden. Not Authorized for Service";


		/*
		* Extra codes for the specific code value
		* This value can be referred when the code is CODE_LOCAL_CALL_CS_RETRY_REQUIRED.
		*/
		/**
		* An extra that may be populated when the {@link CODE_LOCAL_CALL_CS_RETRY_REQUIRED} result has
		* been returned.
		* <p>
		* Try to connect the call using CS
		*/
		public static final int EXTRA_CODE_CALL_RETRY_NORMAL = 1;
		/**
		* An extra that may be populated when the {@link CODE_LOCAL_CALL_CS_RETRY_REQUIRED} result has
		* been returned.
		* <p>
		* Try to connect the call using CS and do not notify the user.
		*/
		public static final int EXTRA_CODE_CALL_RETRY_SILENT_REDIAL = 2;
		/**
		* An extra that may be populated when the {@link CODE_LOCAL_CALL_CS_RETRY_REQUIRED} result has
		* been returned.
		* <p>
		* Try to connect the call using CS by using the settings.
		*/
		public static final int EXTRA_CODE_CALL_RETRY_BY_SETTINGS = 3;


		// For main reason code
		/** @hide */
		@UnsupportedAppUsage
		@@ -638,29 +861,28 @@ public final class ImsReasonInfo implements Parcelable {
		}

		/**
		*
		* @return an integer representing more information about the completion of an operation.
		*/
		public int getCode() {
		return mCode;
		}

		/**
		*
		* @return an optional OEM specified code that provides extra information.
		*/
		public int getExtraCode() {
		return mExtraCode;
		}

		/**
		*
		* @return an optional OEM specified string that provides extra information about the operation
		* result.
		*/
		public String getExtraMessage() {
		return mExtraMessage;
		}

		/**
		* Returns the string format of {@link ImsReasonInfo}
		*
		* @return the string format of {@link ImsReasonInfo}
		*/
		public String toString() {