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 android.location.cts;
18 
19 import android.content.ContentProvider;
20 import android.content.ContentValues;
21 import android.database.Cursor;
22 import android.net.Uri;
23 import android.os.ParcelFileDescriptor;
24 import android.text.TextUtils;
25 
26 import java.io.File;
27 import java.io.FileNotFoundException;
28 
29 /**
30  * A simple provider to send MMS PDU to platform MMS service
31  */
32 public class MmsPduProvider extends ContentProvider {
33     @Override
onCreate()34     public boolean onCreate() {
35         return true;
36     }
37 
38     @Override
query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder)39     public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
40             String sortOrder) {
41         // Not supported
42         return null;
43     }
44 
45     @Override
getType(Uri uri)46     public String getType(Uri uri) {
47         // Not supported
48         return null;
49     }
50 
51     @Override
insert(Uri uri, ContentValues values)52     public Uri insert(Uri uri, ContentValues values) {
53         // Not supported
54         return null;
55     }
56 
57     @Override
delete(Uri uri, String selection, String[] selectionArgs)58     public int delete(Uri uri, String selection, String[] selectionArgs) {
59         // Not supported
60         return 0;
61     }
62 
63     @Override
update(Uri uri, ContentValues values, String selection, String[] selectionArgs)64     public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
65         // Not supported
66         return 0;
67     }
68 
69     @Override
openFile(Uri uri, String fileMode)70     public ParcelFileDescriptor openFile(Uri uri, String fileMode) throws FileNotFoundException {
71         File file = new File(getContext().getCacheDir(), uri.getPath());
72         int mode = (TextUtils.equals(fileMode, "r") ? ParcelFileDescriptor.MODE_READ_ONLY :
73                 ParcelFileDescriptor.MODE_WRITE_ONLY
74                         |ParcelFileDescriptor.MODE_TRUNCATE
75                         |ParcelFileDescriptor.MODE_CREATE);
76         return ParcelFileDescriptor.open(file, mode);
77     }
78 }
79