1 /*
2  * Copyright (C) 2017 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 package com.android.settings.deviceinfo;
17 
18 import android.content.Context;
19 import android.os.SystemProperties;
20 import android.text.TextUtils;
21 
22 import com.android.settings.core.PreferenceControllerMixin;
23 import com.android.settingslib.core.AbstractPreferenceController;
24 
25 public class SafetyLegalPreferenceController extends AbstractPreferenceController implements
26         PreferenceControllerMixin {
27 
28     private static final String KEY_SAFETY_LEGAL = "safetylegal";
29     private static final String PROPERTY_URL_SAFETYLEGAL = "ro.url.safetylegal";
30 
31 
SafetyLegalPreferenceController(Context context)32     public SafetyLegalPreferenceController(Context context) {
33         super(context);
34     }
35 
36     @Override
isAvailable()37     public boolean isAvailable() {
38         return !TextUtils.isEmpty(SystemProperties.get(PROPERTY_URL_SAFETYLEGAL));
39     }
40 
41     @Override
getPreferenceKey()42     public String getPreferenceKey() {
43         return KEY_SAFETY_LEGAL;
44     }
45 }
46