1/* 2 * Copyright (C) 2014 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 17package android.support.v4.media; 18 19import android.graphics.Bitmap; 20import android.media.MediaMetadata; 21import android.media.Rating; 22import android.os.Parcel; 23import android.support.annotation.RequiresApi; 24 25import java.util.Set; 26 27@RequiresApi(21) 28class MediaMetadataCompatApi21 { 29 public static Set<String> keySet(Object metadataObj) { 30 return ((MediaMetadata)metadataObj).keySet(); 31 } 32 33 public static Bitmap getBitmap(Object metadataObj, String key) { 34 return ((MediaMetadata)metadataObj).getBitmap(key); 35 } 36 37 public static long getLong(Object metadataObj, String key) { 38 return ((MediaMetadata)metadataObj).getLong(key); 39 } 40 41 public static Object getRating(Object metadataObj, String key) { 42 return ((MediaMetadata)metadataObj).getRating(key); 43 } 44 45 public static CharSequence getText(Object metadataObj, String key) { 46 return ((MediaMetadata) metadataObj).getText(key); 47 } 48 49 public static void writeToParcel(Object metadataObj, Parcel dest, int flags) { 50 ((MediaMetadata) metadataObj).writeToParcel(dest, flags); 51 } 52 53 public static Object createFromParcel(Parcel in) { 54 return MediaMetadata.CREATOR.createFromParcel(in); 55 } 56 57 public static class Builder { 58 public static Object newInstance() { 59 return new MediaMetadata.Builder(); 60 } 61 62 public static void putBitmap(Object builderObj, String key, Bitmap value) { 63 ((MediaMetadata.Builder)builderObj).putBitmap(key, value); 64 } 65 66 public static void putLong(Object builderObj, String key, long value) { 67 ((MediaMetadata.Builder)builderObj).putLong(key, value); 68 } 69 70 public static void putRating(Object builderObj, String key, Object ratingObj) { 71 ((MediaMetadata.Builder)builderObj).putRating(key, (Rating)ratingObj); 72 } 73 74 public static void putText(Object builderObj, String key, CharSequence value) { 75 ((MediaMetadata.Builder) builderObj).putText(key, value); 76 } 77 78 public static void putString(Object builderObj, String key, String value) { 79 ((MediaMetadata.Builder) builderObj).putString(key, value); 80 } 81 82 public static Object build(Object builderObj) { 83 return ((MediaMetadata.Builder)builderObj).build(); 84 } 85 } 86} 87