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 
17 package android.support.tests;
18 
19 import android.app.Activity;
20 import android.content.ContentResolver;
21 import android.content.Intent;
22 import android.os.Bundle;
23 import android.support.v4.provider.DocumentFileTest;
24 
25 /**
26  * Stub activity used to request a permission grant for
27  * {@link DocumentFileTest}.
28  */
29 public class GrantActivity extends Activity {
30     @Override
onCreate(Bundle savedInstanceState)31     protected void onCreate(Bundle savedInstanceState) {
32         super.onCreate(savedInstanceState);
33 
34         final Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
35         startActivityForResult(intent, 12);
36     }
37 
38     @Override
onActivityResult(int requestCode, int resultCode, Intent data)39     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
40         if (requestCode == 12 && resultCode == RESULT_OK) {
41             final ContentResolver resolver = getContentResolver();
42             resolver.takePersistableUriPermission(data.getData(),
43                     Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
44         }
45     }
46 }
47