1 /*
2  * Copyright (C) 2021 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.enterprise;
18 
19 import android.content.Context;
20 
21 import androidx.preference.Preference;
22 
23 import com.android.settingslib.core.AbstractPreferenceController;
24 import com.android.tv.settings.R;
25 import com.android.tv.settings.overlay.FlavorUtils;
26 
27 public abstract class CaCertsPreferenceControllerBase extends AbstractPreferenceController {
28 
29     protected final EnterprisePrivacyFeatureProvider mFeatureProvider;
30 
CaCertsPreferenceControllerBase(Context context)31     public CaCertsPreferenceControllerBase(Context context) {
32         super(context);
33         mFeatureProvider = FlavorUtils.getFeatureFactory(
34                 context).getEnterprisePrivacyFeatureProvider(context);
35     }
36 
37     @Override
updateState(Preference preference)38     public void updateState(Preference preference) {
39         final int certs = getNumberOfCaCerts();
40         preference.setSummary(mContext.getResources().getQuantityString(
41                 R.plurals.enterprise_privacy_number_ca_certs, certs, certs));
42     }
43 
44     @Override
isAvailable()45     public boolean isAvailable() {
46         return getNumberOfCaCerts() > 0;
47     }
48 
getNumberOfCaCerts()49     protected abstract int getNumberOfCaCerts();
50 }
51