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 in compliance with the License. 6 * You may obtain a 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 in 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 17 package com.android.camera.device; 18 19 import android.content.Context; 20 21 import com.android.camera.async.HandlerFactory; 22 import com.android.camera.debug.Logger; 23 import com.android.camera.device.CameraDeviceKey.ApiType; 24 import com.android.ex.camera2.portability.CameraAgent.CameraProxy; 25 import com.android.ex.camera2.portability.CameraAgentFactory.CameraApi; 26 27 import java.util.concurrent.ExecutorService; 28 29 /** 30 * Provides a set of executable actions that can be used to open or close 31 * a portability layer camera device object. 32 */ 33 public class PortabilityCameraActionProvider implements CameraDeviceActionProvider<CameraProxy> { 34 private final HandlerFactory mHandlerFactory; 35 private final ExecutorService mBackgroundRunner; 36 private final Context mAppContext; 37 private final Logger.Factory mLogFactory; 38 39 public PortabilityCameraActionProvider(HandlerFactory handlerFactory, 40 ExecutorService backgroundRunner, 41 Context appContext, 42 Logger.Factory logFactory) { 43 44 mHandlerFactory = handlerFactory; 45 mBackgroundRunner = backgroundRunner; 46 mAppContext = appContext; 47 mLogFactory = logFactory; 48 } 49 50 @Override 51 public SingleDeviceActions<CameraProxy> get(CameraDeviceKey key) { 52 return new PortabilityCameraActions(key, mAppContext, getApiFromKey(key), 53 mBackgroundRunner, mHandlerFactory, mLogFactory); 54 } 55 56 private CameraApi getApiFromKey(CameraDeviceKey key) { 57 if (key.getApiType() == ApiType.CAMERA_API_PORTABILITY_API2) { 58 return CameraApi.API_2; 59 } else if (key.getApiType() == ApiType.CAMERA_API_PORTABILITY_API1) { 60 return CameraApi.API_1; 61 } 62 63 return CameraApi.AUTO; 64 } 65 } 66
