From fd887436bd111e4d2c7307578a51b5070025b7f2 Mon Sep 17 00:00:00 2001
From: Eino-Ville Talvala <etalvala@google.com>
Date: Thu, 4 Sep 2014 13:07:40 -0700
Subject: Camera2: Final API revisions

- Rename listeners to callbacks. Listeners are single-method and are interfaces,
  while callbacks are abstract may get more methods in the future.
- Use register/unregister for registering callbacks, not add/remove.

Bug: 17389922
Change-Id: Ic6b46ad79cb43a43a85e2a4b63f059d3af99798b
---
 .../example/android/camera2/cameratoo/CameraTooActivity.java | 12 ++++++------
 .../media/filterfw/samples/simplecamera/Camera2Source.java   | 10 +++++-----
 2 files changed, 11 insertions(+), 11 deletions(-)

(limited to 'tests/Camera2Tests')

diff --git a/tests/Camera2Tests/CameraToo/src/com/example/android/camera2/cameratoo/CameraTooActivity.java b/tests/Camera2Tests/CameraToo/src/com/example/android/camera2/cameratoo/CameraTooActivity.java
index c630bad..d513f44 100644
--- a/tests/Camera2Tests/CameraToo/src/com/example/android/camera2/cameratoo/CameraTooActivity.java
+++ b/tests/Camera2Tests/CameraToo/src/com/example/android/camera2/cameratoo/CameraTooActivity.java
@@ -290,14 +290,14 @@ public class CameraTooActivity extends Activity {
 
                 // Open the camera device
                 try {
-                    mCameraManager.openCamera(mCameraId, mCameraStateListener,
+                    mCameraManager.openCamera(mCameraId, mCameraStateCallback,
                             mBackgroundHandler);
                 } catch (CameraAccessException ex) {
                     Log.e(TAG, "Failed to configure output surface", ex);
                 }
                 mGotSecondCallback = true;
 
-                // Control flow continues in mCameraStateListener.onOpened()
+                // Control flow continues in mCameraStateCallback.onOpened()
             }
         }};
 
@@ -305,8 +305,8 @@ public class CameraTooActivity extends Activity {
      * Calledbacks invoked upon state changes in our {@code CameraDevice}. <p>These are run on
      * {@code mBackgroundThread}.</p>
      */
-    final CameraDevice.StateListener mCameraStateListener =
-            new CameraDevice.StateListener() {
+    final CameraDevice.StateCallback mCameraStateCallback =
+            new CameraDevice.StateCallback() {
         @Override
         public void onOpened(CameraDevice camera) {
             Log.i(TAG, "Successfully opened camera");
@@ -337,8 +337,8 @@ public class CameraTooActivity extends Activity {
      * Callbacks invoked upon state changes in our {@code CameraCaptureSession}. <p>These are run on
      * {@code mBackgroundThread}.</p>
      */
-    final CameraCaptureSession.StateListener mCaptureSessionListener =
-            new CameraCaptureSession.StateListener() {
+    final CameraCaptureSession.StateCallback mCaptureSessionListener =
+            new CameraCaptureSession.StateCallback() {
         @Override
         public void onConfigured(CameraCaptureSession session) {
             Log.i(TAG, "Finished configuring camera outputs");
diff --git a/tests/Camera2Tests/SmartCamera/SimpleCamera/src/androidx/media/filterfw/samples/simplecamera/Camera2Source.java b/tests/Camera2Tests/SmartCamera/SimpleCamera/src/androidx/media/filterfw/samples/simplecamera/Camera2Source.java
index 05057f2..07dfb54 100644
--- a/tests/Camera2Tests/SmartCamera/SimpleCamera/src/androidx/media/filterfw/samples/simplecamera/Camera2Source.java
+++ b/tests/Camera2Tests/SmartCamera/SimpleCamera/src/androidx/media/filterfw/samples/simplecamera/Camera2Source.java
@@ -38,7 +38,7 @@ import android.util.Log;
 import android.view.Surface;
 import com.android.ex.camera2.blocking.BlockingCameraManager;
 import com.android.ex.camera2.blocking.BlockingCameraManager.BlockingOpenException;
-import com.android.ex.camera2.blocking.BlockingSessionListener;
+import com.android.ex.camera2.blocking.BlockingSessionCallback;
 import androidx.media.filterfw.Filter;
 import androidx.media.filterfw.Frame;
 import androidx.media.filterfw.FrameImage2D;
@@ -72,7 +72,7 @@ public class Camera2Source extends Filter implements Allocation.OnBufferAvailabl
 
     private static final long SESSION_TIMEOUT_MS = 2000;
 
-    class MyCameraListener extends CameraManager.AvailabilityListener {
+    class MyCameraListener extends CameraManager.AvailabilityCallback {
 
         @Override
         public void onCameraAvailable(String cameraId) {
@@ -88,7 +88,7 @@ public class Camera2Source extends Filter implements Allocation.OnBufferAvailabl
 
     }
 
-    class MyCaptureListener extends CameraCaptureSession.CaptureListener {
+    class MyCaptureCallback extends CameraCaptureSession.CaptureCallback {
 
         @Override
         public void onCaptureCompleted(CameraCaptureSession camera, CaptureRequest request,
@@ -189,7 +189,7 @@ public class Camera2Source extends Filter implements Allocation.OnBufferAvailabl
         surfaces.add(mSurface);
         CaptureRequest.Builder mCaptureRequest = null;
         try {
-            BlockingSessionListener blkSession = new BlockingSessionListener();
+            BlockingSessionCallback blkSession = new BlockingSessionCallback();
 
             mCamera.createCaptureSession(surfaces, blkSession, mHandler);
             mCaptureRequest = mCamera.createCaptureRequest(CameraDevice.TEMPLATE_PREVIEW);
@@ -203,7 +203,7 @@ public class Camera2Source extends Filter implements Allocation.OnBufferAvailabl
         }
 
         try {
-            mCameraSession.setRepeatingRequest(mCaptureRequest.build(), new MyCaptureListener(),
+            mCameraSession.setRepeatingRequest(mCaptureRequest.build(), new MyCaptureCallback(),
                     mHandler);
         } catch (CameraAccessException e) {
             e.printStackTrace();
-- 
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