Merge changes from topic 'ims-handover-api' into oc-dr1-dev am: e15da2649b (ecad1822) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/ims/stub/ImsCallSessionListenerImplBase.java

+17 −0

Original line number	Diff line number	Diff line
		@@ -195,6 +195,23 @@ public class ImsCallSessionListenerImplBase extends IImsCallSessionListener.Stub
		// no-op
		}

		/**
		* Notifies of a case where a {@link com.android.ims.internal.ImsCallSession} may potentially
		* handover from one radio technology to another.
		* @param session
		* @param srcAccessTech The source radio access technology; one of the access technology
		* constants defined in {@link android.telephony.ServiceState}. For
		* example {@link android.telephony.ServiceState#RIL_RADIO_TECHNOLOGY_LTE}.
		* @param targetAccessTech The target radio access technology; one of the access technology
		* constants defined in {@link android.telephony.ServiceState}. For
		* example {@link android.telephony.ServiceState#RIL_RADIO_TECHNOLOGY_LTE}.
		*/
		@Override
		public void callSessionMayHandover(IImsCallSession session, int srcAccessTech,
		int targetAccessTech) {
		// no-op
		}

		/**
		* Notifies of handover information for this call
		*/

telephony/java/com/android/ims/internal/IImsCallSessionListener.aidl

+2 −0

Original line number	Diff line number	Diff line
		@@ -106,6 +106,8 @@ interface IImsCallSessionListener {
		in int srcAccessTech, in int targetAccessTech, in ImsReasonInfo reasonInfo);
		void callSessionHandoverFailed(in IImsCallSession session,
		in int srcAccessTech, in int targetAccessTech, in ImsReasonInfo reasonInfo);
		void callSessionMayHandover(in IImsCallSession session,
		in int srcAccessTech, in int targetAccessTech);

		/**
		* Notifies the TTY mode change by remote party.

telephony/java/com/android/ims/internal/ImsCallSession.java

+40 −0

Original line number	Diff line number	Diff line
		@@ -344,6 +344,24 @@ public class ImsCallSession {
		// no-op
		}

		/**
		* Called when an {@link ImsCallSession} may handover from one radio technology to another.
		* For example, the session may handover from WIFI to LTE if conditions are right.
		* <p>
		* If handover is attempted,
		* {@link #callSessionHandover(ImsCallSession, int, int, ImsReasonInfo)} or
		* {@link #callSessionHandoverFailed(ImsCallSession, int, int, ImsReasonInfo)} will be
		* called to indicate the success or failure of the handover.
		*
		* @param session IMS session object
		* @param srcAccessTech original access technology
		* @param targetAccessTech new access technology
		*/
		public void callSessionMayHandover(ImsCallSession session, int srcAccessTech,
		int targetAccessTech) {
		// no-op
		}

		/**
		* Called when session access technology changes
		*
		@@ -1280,6 +1298,28 @@ public class ImsCallSession {
		}
		}

		/**
		* Notifies of a case where a {@link com.android.ims.internal.ImsCallSession} may
		* potentially handover from one radio technology to another.
		* @param session
		* @param srcAccessTech The source radio access technology; one of the access technology
		* constants defined in {@link android.telephony.ServiceState}. For
		* example
		* {@link android.telephony.ServiceState#RIL_RADIO_TECHNOLOGY_LTE}.
		* @param targetAccessTech The target radio access technology; one of the access technology
		* constants defined in {@link android.telephony.ServiceState}. For
		* example
		* {@link android.telephony.ServiceState#RIL_RADIO_TECHNOLOGY_LTE}.
		*/
		@Override
		public void callSessionMayHandover(IImsCallSession session,
		int srcAccessTech, int targetAccessTech) {
		if (mListener != null) {
		mListener.callSessionMayHandover(ImsCallSession.this, srcAccessTech,
		targetAccessTech);
		}
		}

		/**
		* Notifies of handover information for this call
		*/