Merge "Switch class hierarchy of ImsServiceProxy and compat" (90f22d4b) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/ims/ImsServiceProxy.java

+33 −6

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ import android.app.PendingIntent;
		import android.os.IBinder;
		import android.os.Message;
		import android.os.RemoteException;
		import android.telephony.ims.feature.IMMTelFeature;
		import android.telephony.ims.feature.IRcsFeature;
		import android.telephony.ims.feature.ImsFeature;
		import android.util.Log;
		@@ -41,9 +42,11 @@ import com.android.ims.internal.IImsUt;
		* @hide
		*/

		public class ImsServiceProxy extends ImsServiceProxyCompat implements IRcsFeature {
		public class ImsServiceProxy implements IMMTelFeature, IRcsFeature {

		protected String LOG_TAG = "ImsServiceProxy";
		protected final int mSlotId;
		protected IBinder mBinder;
		private final int mSupportedFeature;

		// Start by assuming the proxy is available for usage.
		@@ -99,13 +102,13 @@ public class ImsServiceProxy extends ImsServiceProxyCompat implements IRcsFeatur
		};

		public ImsServiceProxy(int slotId, IBinder binder, int featureType) {
		super(slotId, binder);
		mSlotId = slotId;
		mBinder = binder;
		mSupportedFeature = featureType;
		}

		public ImsServiceProxy(int slotId, int featureType) {
		super(slotId, null /IBinder/);
		mSupportedFeature = featureType;
		this(slotId, null, featureType);
		}

		public IImsServiceFeatureListener getListener() {
		@@ -263,7 +266,10 @@ public class ImsServiceProxy extends ImsServiceProxyCompat implements IRcsFeatur
		}
		}

		@Override
		/**
		* @return an integer describing the current Feature Status, defined in
		* {@link ImsFeature.ImsState}.
		*/
		public int getFeatureStatus() {
		synchronized (mLock) {
		if (isBinderAlive() && mFeatureStatusCached != null) {
		@@ -305,7 +311,22 @@ public class ImsServiceProxy extends ImsServiceProxyCompat implements IRcsFeatur
		mStatusCallback = c;
		}

		@Override
		/**
		* @return Returns true if the ImsService is ready to take commands, false otherwise. If this
		* method returns false, it doesn't mean that the Binder connection is not available (use
		* {@link #isBinderReady()} to check that), but that the ImsService is not accepting commands
		* at this time.
		*
		* For example, for DSDS devices, only one slot can be {@link ImsFeature#STATE_READY} to take
		* commands at a time, so the other slot must stay at {@link ImsFeature#STATE_NOT_AVAILABLE}.
		*/
		public boolean isBinderReady() {
		return isBinderAlive() && getFeatureStatus() == ImsFeature.STATE_READY;
		}

		/**
		* @return false if the binder connection is no longer alive.
		*/
		public boolean isBinderAlive() {
		return mIsAvailable && mBinder != null && mBinder.isBinderAlive();
		}
		@@ -319,4 +340,10 @@ public class ImsServiceProxy extends ImsServiceProxyCompat implements IRcsFeatur
		private IImsServiceController getServiceInterface(IBinder b) {
		return IImsServiceController.Stub.asInterface(b);
		}

		protected void checkBinderConnection() throws RemoteException {
		if (!isBinderAlive()) {
		throw new RemoteException("ImsServiceProxy is not available for that feature.");
		}
		}
		}

telephony/java/android/telephony/ims/ImsServiceProxyCompat.java

+4 −32

Original line number	Diff line number	Diff line
		@@ -40,16 +40,12 @@ import com.android.ims.internal.IImsUt;
		* @hide
		*/

		public class ImsServiceProxyCompat implements IMMTelFeature {
		public class ImsServiceProxyCompat extends ImsServiceProxy {

		private static final int SERVICE_ID = ImsFeature.MMTEL;

		protected final int mSlotId;
		protected IBinder mBinder;

		public ImsServiceProxyCompat(int slotId, IBinder binder) {
		mSlotId = slotId;
		mBinder = binder;
		super(slotId, binder, SERVICE_ID);
		}

		@Override
		@@ -156,41 +152,17 @@ public class ImsServiceProxyCompat implements IMMTelFeature {
		checkBinderConnection();
		return getServiceInterface(mBinder).getMultiEndpointInterface(SERVICE_ID);
		}

		/**
		* Base implementation, always returns READY for compatibility with old ImsService.
		*/
		@Override
		public int getFeatureStatus() {
		return ImsFeature.STATE_READY;
		}

		/**
		* @return false if the binder connection is no longer alive.
		*/
		@Override
		public boolean isBinderAlive() {
		return mBinder != null && mBinder.isBinderAlive();
		}

		/**
		* @return Returns true if the ImsService is ready to take commands, false otherwise. If this
		* method returns false, it doesn't mean that the Binder connection is not available (use
		* {@link #isBinderReady()} to check that), but that the ImsService is not accepting commands
		* at this time.
		*
		* For example, for DSDS devices, only one slot can be {@link ImsFeature#STATE_READY} to take
		* commands at a time, so the other slot must stay at {@link ImsFeature#STATE_NOT_AVAILABLE}.
		*/
		public boolean isBinderReady() {
		return isBinderAlive() && getFeatureStatus() == ImsFeature.STATE_READY;
		}

		private IImsService getServiceInterface(IBinder b) {
		return IImsService.Stub.asInterface(b);
		}

		protected void checkBinderConnection() throws RemoteException {
		if (!isBinderAlive()) {
		throw new RemoteException("ImsServiceProxy is not available for that feature.");
		}
		}
		}