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 */
16package com.android.messaging.util;
17
18import android.content.Context;
19
20/**
21 * Provides interface to access application-wide shared preferences. This includes both the user
22 * visible preferences (e.g. the general settings in the settings page), and internal preferences
23 * under {@link BuglePrefsKeys}.
24 */
25public class BugleApplicationPrefs extends BuglePrefsImpl {
26    public BugleApplicationPrefs(Context context) {
27        super(context);
28    }
29
30    @Override
31    public String getSharedPreferencesName() {
32        return SHARED_PREFERENCES_NAME;
33    }
34
35    @Override
36    protected void validateKey(String key) {
37        super.validateKey(key);
38        // Callers shouldn't try to access per-subscription preferences from this class
39        Assert.isFalse(key.startsWith(SHARED_PREFERENCES_PER_SUBSCRIPTION_PREFIX));
40    }
41
42    @Override
43    public void onUpgrade(int oldVersion, int newVersion) {
44    }
45}
46