1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.messaging.util;
import android.content.Context;
import android.content.SharedPreferences;
import android.util.Base64;
/**
* Thin wrapper to get/set shared prefs values.
*/
public abstract class BuglePrefsImpl extends BuglePrefs {
private final Context mContext;
public BuglePrefsImpl(final Context context) {
mContext = context;
}
/**
* Validate the prefs key passed in. Subclasses should override this as needed to perform
* runtime checks (such as making sure per-subscription settings don't sneak into application-
* wide settings).
*/
protected void validateKey(String key) {
}
@Override
public int getInt(final String key, final int defaultValue) {
validateKey(key);
final SharedPreferences prefs = mContext.getSharedPreferences(
getSharedPreferencesName(), Context.MODE_PRIVATE);
return prefs.getInt(key, defaultValue);
}
@Override
public long getLong(final String key, final long defaultValue) {
validateKey(key);
final SharedPreferences prefs = mContext.getSharedPreferences(
getSharedPreferencesName(), Context.MODE_PRIVATE);
return prefs.getLong(key, defaultValue);
}
@Override
public boolean getBoolean(final String key, final boolean defaultValue) {
validateKey(key);
final SharedPreferences prefs = mContext.getSharedPreferences(
getSharedPreferencesName(), Context.MODE_PRIVATE);
return prefs.getBoolean(key, defaultValue);
}
@Override
public String getString(final String key, final String defaultValue) {
validateKey(key);
final SharedPreferences prefs = mContext.getSharedPreferences(
getSharedPreferencesName(), Context.MODE_PRIVATE);
return prefs.getString(key, defaultValue);
}
@Override
public byte[] getBytes(String key) {
final String byteValue = getString(key, null);
return byteValue == null ? null : Base64.decode(byteValue, Base64.DEFAULT);
}
@Override
public void putInt(final String key, final int value) {
validateKey(key);
final SharedPreferences prefs = mContext.getSharedPreferences(
getSharedPreferencesName(), Context.MODE_PRIVATE);
final SharedPreferences.Editor editor = prefs.edit();
editor.putInt(key, value);
editor.apply();
}
@Override
public void putLong(final String key, final long value) {
validateKey(key);
final SharedPreferences prefs = mContext.getSharedPreferences(
getSharedPreferencesName(), Context.MODE_PRIVATE);
final SharedPreferences.Editor editor = prefs.edit();
editor.putLong(key, value);
editor.apply();
}
@Override
public void putBoolean(final String key, final boolean value) {
validateKey(key);
final SharedPreferences prefs = mContext.getSharedPreferences(
getSharedPreferencesName(), Context.MODE_PRIVATE);
final SharedPreferences.Editor editor = prefs.edit();
editor.putBoolean(key, value);
editor.apply();
}
@Override
public void putString(final String key, final String value) {
validateKey(key);
final SharedPreferences prefs = mContext.getSharedPreferences(
getSharedPreferencesName(), Context.MODE_PRIVATE);
final SharedPreferences.Editor editor = prefs.edit();
editor.putString(key, value);
editor.apply();
}
@Override
public void putBytes(String key, byte[] value) {
final String encodedBytes = Base64.encodeToString(value, Base64.DEFAULT);
putString(key, encodedBytes);
}
@Override
public void remove(final String key) {
validateKey(key);
final SharedPreferences prefs = mContext.getSharedPreferences(
getSharedPreferencesName(), Context.MODE_PRIVATE);
final SharedPreferences.Editor editor = prefs.edit();
editor.remove(key);
editor.apply();
}
}
|
