1 /*
2  * Copyright (C) 2019 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.scan;
18 
19 import android.content.Context;
20 import android.net.Uri;
21 
22 import com.android.providers.media.MediaProvider;
23 
24 import java.io.File;
25 
26 public interface MediaScanner {
getContext()27     public Context getContext();
scanDirectory(File file)28     public void scanDirectory(File file);
scanFile(File file)29     public Uri scanFile(File file);
onDetachVolume(String volumeName)30     public void onDetachVolume(String volumeName);
31 
instance(Context context)32     public static MediaScanner instance(Context context) {
33         if (MediaProvider.ENABLE_MODERN_SCANNER) {
34             return new ModernMediaScanner(context);
35         } else {
36             return new LegacyMediaScanner(context);
37         }
38     }
39 }
40