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.tv.settings.util;
18 
19 import android.content.ContentProviderClient;
20 import android.content.Context;
21 import android.net.Uri;
22 
23 /** Utility class for slice **/
24 public final class SliceUtils {
25     public static final String PATH_SLICE_FRAGMENT =
26             "com.android.tv.twopanelsettings.slices.SliceFragment";
27     /**
28      * Check if slice provider exists.
29      */
isSliceProviderValid(Context context, String uri)30     public static boolean isSliceProviderValid(Context context, String uri) {
31         if (uri == null) {
32             return false;
33         }
34         ContentProviderClient client =
35                 context.getContentResolver().acquireContentProviderClient(Uri.parse(uri));
36         if (client != null) {
37             client.close();
38             return true;
39         } else {
40             return false;
41         }
42     }
43 }
44