1 /*
2  * Copyright (C) 2018 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.tv.settings.name;
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.Build;
24 import android.os.Bundle;
25 
26 /**
27  * The content provider to provide the information about the device name suggestion which would be
28  * used for settings suggestions.
29  */
30 public class SuggestionContentProvider extends ContentProvider {
31     private static final String GET_SUGGESTION_STATE_METHOD = "getSuggestionState";
32     private static final String EXTRA_IS_COMPLETE = "candidate_is_complete";
33 
34     @Override
onCreate()35     public boolean onCreate() {
36         return true;
37     }
38 
39     @Override
query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder)40     public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
41             String sortOrder) {
42         throw new UnsupportedOperationException("query operation not supported currently.");
43     }
44 
45     @Override
getType(Uri uri)46     public String getType(Uri uri) {
47         throw new UnsupportedOperationException("getType operation not supported currently.");
48     }
49 
50     @Override
insert(Uri uri, ContentValues values)51     public Uri insert(Uri uri, ContentValues values) {
52         throw new UnsupportedOperationException("insert operation not supported currently.");
53     }
54 
55     @Override
delete(Uri uri, String selection, String[] selectionArgs)56     public int delete(Uri uri, String selection, String[] selectionArgs) {
57         throw new UnsupportedOperationException("delete operation not supported currently.");
58     }
59 
60     @Override
update(Uri uri, ContentValues values, String selection, String[] selectionArgs)61     public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
62         throw new UnsupportedOperationException("update operation not supported currently.");
63     }
64 
65     @Override
call(String method, String arg, Bundle extras)66     public Bundle call(String method, String arg, Bundle extras) {
67         Bundle bundle = new Bundle();
68         if (method.equals(GET_SUGGESTION_STATE_METHOD)) {
69             bundle.putBoolean(EXTRA_IS_COMPLETE,
70                     DeviceNameSuggestionStatus.getInstance(getContext()).isFinished()
71                             || !Build.MODEL.equals(DeviceManager.getDeviceName(getContext())));
72         }
73         return bundle;
74     }
75 }
76