Adam Lesinski | ab775ec | 2014-01-23 18:17:42 -0800 | [diff] [blame] | 1 | /* |
Deepanshu Gupta | 0bec685 | 2014-05-15 09:30:11 -0700 | [diff] [blame] | 2 | * Copyright (C) 2014 The Android Open Source Project |
Adam Lesinski | ab775ec | 2014-01-23 18:17:42 -0800 | [diff] [blame] | 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 android.os; |
| 18 | |
| 19 | import com.android.layoutlib.bridge.Bridge; |
| 20 | import com.android.layoutlib.bridge.impl.DelegateManager; |
| 21 | import com.android.tools.layoutlib.annotations.LayoutlibDelegate; |
| 22 | |
| 23 | import java.util.Map; |
| 24 | |
| 25 | /** |
Deepanshu Gupta | 0bec685 | 2014-05-15 09:30:11 -0700 | [diff] [blame] | 26 | * Delegate implementing the native methods of android.os.SystemProperties |
Adam Lesinski | ab775ec | 2014-01-23 18:17:42 -0800 | [diff] [blame] | 27 | * |
Deepanshu Gupta | 0bec685 | 2014-05-15 09:30:11 -0700 | [diff] [blame] | 28 | * Through the layoutlib_create tool, the original native methods of SystemProperties have been |
| 29 | * replaced by calls to methods of the same name in this delegate class. |
Adam Lesinski | ab775ec | 2014-01-23 18:17:42 -0800 | [diff] [blame] | 30 | * |
| 31 | * Because it's a stateless class to start with, there's no need to keep a {@link DelegateManager} |
| 32 | * around to map int to instance of the delegate. |
Adam Lesinski | ab775ec | 2014-01-23 18:17:42 -0800 | [diff] [blame] | 33 | */ |
Deepanshu Gupta | 0bec685 | 2014-05-15 09:30:11 -0700 | [diff] [blame] | 34 | public class SystemProperties_Delegate { |
Adam Lesinski | ab775ec | 2014-01-23 18:17:42 -0800 | [diff] [blame] | 35 | |
| 36 | @LayoutlibDelegate |
Deepanshu Gupta | 0bec685 | 2014-05-15 09:30:11 -0700 | [diff] [blame] | 37 | /*package*/ static String native_get(String key) { |
| 38 | return native_get(key, ""); |
| 39 | } |
| 40 | |
| 41 | @LayoutlibDelegate |
| 42 | /*package*/ static String native_get(String key, String def) { |
Adam Lesinski | ab775ec | 2014-01-23 18:17:42 -0800 | [diff] [blame] | 43 | Map<String, String> properties = Bridge.getPlatformProperties(); |
Deepanshu Gupta | 0bec685 | 2014-05-15 09:30:11 -0700 | [diff] [blame] | 44 | String value = properties.get(key); |
Adam Lesinski | ab775ec | 2014-01-23 18:17:42 -0800 | [diff] [blame] | 45 | if (value != null) { |
| 46 | return value; |
| 47 | } |
| 48 | |
Deepanshu Gupta | 0bec685 | 2014-05-15 09:30:11 -0700 | [diff] [blame] | 49 | return def; |
Adam Lesinski | ab775ec | 2014-01-23 18:17:42 -0800 | [diff] [blame] | 50 | } |
Deepanshu Gupta | f64e544 | 2014-08-02 13:31:30 -0700 | [diff] [blame] | 51 | @LayoutlibDelegate |
| 52 | /*package*/ static int native_get_int(String key, int def) { |
| 53 | Map<String, String> properties = Bridge.getPlatformProperties(); |
| 54 | String value = properties.get(key); |
| 55 | if (value != null) { |
| 56 | return Integer.decode(value); |
| 57 | } |
| 58 | |
| 59 | return def; |
| 60 | } |
| 61 | |
| 62 | @LayoutlibDelegate |
| 63 | /*package*/ static long native_get_long(String key, long def) { |
| 64 | Map<String, String> properties = Bridge.getPlatformProperties(); |
| 65 | String value = properties.get(key); |
| 66 | if (value != null) { |
| 67 | return Long.decode(value); |
| 68 | } |
| 69 | |
| 70 | return def; |
| 71 | } |
| 72 | |
| 73 | /** |
| 74 | * Values 'n', 'no', '0', 'false' or 'off' are considered false. |
| 75 | * Values 'y', 'yes', '1', 'true' or 'on' are considered true. |
| 76 | */ |
| 77 | @LayoutlibDelegate |
| 78 | /*package*/ static boolean native_get_boolean(String key, boolean def) { |
| 79 | Map<String, String> properties = Bridge.getPlatformProperties(); |
| 80 | String value = properties.get(key); |
| 81 | |
| 82 | if ("n".equals(value) || "no".equals(value) || "0".equals(value) || "false".equals(value) |
| 83 | || "off".equals(value)) { |
| 84 | return false; |
| 85 | } |
| 86 | //noinspection SimplifiableIfStatement |
| 87 | if ("y".equals(value) || "yes".equals(value) || "1".equals(value) || "true".equals(value) |
| 88 | || "on".equals(value)) { |
| 89 | return true; |
| 90 | } |
| 91 | |
| 92 | return def; |
| 93 | } |
| 94 | |
| 95 | @LayoutlibDelegate |
| 96 | /*package*/ static void native_set(String key, String def) { |
| 97 | Map<String, String> properties = Bridge.getPlatformProperties(); |
| 98 | properties.put(key, def); |
| 99 | } |
| 100 | |
| 101 | @LayoutlibDelegate |
| 102 | /*package*/ static void native_add_change_callback() { |
| 103 | // pass. |
| 104 | } |
Adam Lesinski | ab775ec | 2014-01-23 18:17:42 -0800 | [diff] [blame] | 105 | } |