1 /*
2  * Copyright (C) 2021 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.providers.media.cloudproviders;
18 
19 import android.content.res.AssetFileDescriptor;
20 import android.database.Cursor;
21 import android.graphics.Point;
22 import android.os.Bundle;
23 import android.os.CancellationSignal;
24 import android.os.ParcelFileDescriptor;
25 import android.provider.CloudMediaProvider;
26 
27 import java.io.FileNotFoundException;
28 
29 /**
30  * Implements a placeholder {@link CloudMediaProvider}.
31  */
32 public class CloudProviderNoPermission extends CloudMediaProvider {
33     @Override
onCreate()34     public boolean onCreate() {
35         return true;
36     }
37 
38     @Override
onQueryMedia(Bundle extras)39     public Cursor onQueryMedia(Bundle extras) {
40         throw new UnsupportedOperationException("onQueryMedia not supported");
41     }
42 
43     @Override
onQueryDeletedMedia(Bundle extras)44     public Cursor onQueryDeletedMedia(Bundle extras) {
45         throw new UnsupportedOperationException("onQueryDeletedMedia not supported");
46     }
47 
48     @Override
onOpenPreview(String mediaId, Point size, Bundle extras, CancellationSignal signal)49     public AssetFileDescriptor onOpenPreview(String mediaId, Point size, Bundle extras,
50             CancellationSignal signal) throws FileNotFoundException {
51         throw new UnsupportedOperationException("onOpenPreview not supported");
52     }
53 
54     @Override
onOpenMedia(String mediaId, Bundle extras, CancellationSignal signal)55     public ParcelFileDescriptor onOpenMedia(String mediaId, Bundle extras,
56             CancellationSignal signal) throws FileNotFoundException {
57         throw new UnsupportedOperationException("onOpenMedia not supported");
58     }
59 
60     @Override
onGetMediaCollectionInfo(Bundle extras)61     public Bundle onGetMediaCollectionInfo(Bundle extras) {
62         throw new UnsupportedOperationException("onGetMediaCollectionInfo not supported");
63     }
64 }
65