27a4fda1 |
1 | /* \r |
2 | * Copyright (C) 2007-2009 OpenIntents.org\r |
3 | *\r |
4 | * Licensed under the Apache License, Version 2.0 (the "License");\r |
5 | * you may not use this file except in compliance with the License.\r |
6 | * You may obtain a copy of the License at\r |
7 | *\r |
8 | * http://www.apache.org/licenses/LICENSE-2.0\r |
9 | *\r |
10 | * Unless required by applicable law or agreed to in writing, software\r |
11 | * distributed under the License is distributed on an "AS IS" BASIS,\r |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r |
13 | * See the License for the specific language governing permissions and\r |
14 | * limitations under the License.\r |
15 | */\r |
16 | \r |
17 | package org.openintents.util;\r |
18 | \r |
19 | import android.content.Context;\r |
20 | import android.content.pm.PackageInfo;\r |
21 | import android.content.pm.PackageManager;\r |
22 | import android.content.pm.PackageManager.NameNotFoundException;\r |
23 | import android.os.Build;\r |
24 | import android.util.Log;\r |
25 | \r |
26 | /**\r |
27 | * \r |
28 | * @version 2011-01-22\r |
29 | * @author Peli\r |
30 | *\r |
31 | */\r |
32 | public class VersionUtils {\r |
33 | \r |
34 | private static final String TAG = "VersionUtils";\r |
35 | \r |
36 | /**\r |
37 | * Get current version code.\r |
38 | * \r |
39 | * @return\r |
40 | */\r |
41 | public static int getVersionCode(Context context) {\r |
42 | int version = 0;\r |
43 | try {\r |
44 | PackageInfo pi = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);\r |
45 | version = pi.versionCode;\r |
46 | } catch (PackageManager.NameNotFoundException e) {\r |
47 | Log.e(TAG, "Package name not found", e);\r |
48 | };\r |
49 | return version;\r |
50 | }\r |
51 | \r |
52 | /**\r |
53 | * Get current version number.\r |
54 | * \r |
55 | * @return\r |
56 | */\r |
57 | public static String getVersionNumber(Context context) {\r |
58 | String version = "?";\r |
59 | try {\r |
60 | PackageInfo pi = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);\r |
61 | version = pi.versionName;\r |
62 | } catch (PackageManager.NameNotFoundException e) {\r |
63 | Log.e(TAG, "Package name not found", e);\r |
64 | };\r |
65 | return version;\r |
66 | }\r |
67 | \r |
68 | /**\r |
69 | * Get application name.\r |
70 | * \r |
71 | * Since API level 4 this routine could be replaced by\r |
72 | * appname = getString(getApplicationInfo().labelRes);\r |
73 | * \r |
74 | * @return\r |
75 | */\r |
76 | public static String getApplicationName(Context context) {\r |
77 | String name = "?";\r |
78 | try {\r |
79 | PackageInfo pi = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);\r |
80 | name = context.getString(pi.applicationInfo.labelRes);\r |
81 | } catch (PackageManager.NameNotFoundException e) {\r |
82 | Log.e(TAG, "Package name not found", e);\r |
83 | };\r |
84 | return name;\r |
85 | }\r |
86 | \r |
87 | /**\r |
88 | * Get application icon.\r |
89 | * \r |
90 | * Since API level 4 this routine could be replaced by\r |
91 | * icon = getApplicationInfo().icon;\r |
92 | * \r |
93 | * @return\r |
94 | */\r |
95 | public static int getApplicationIcon(Context context) {\r |
96 | int icon = 0;\r |
97 | try {\r |
98 | PackageInfo pi = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);\r |
99 | icon = pi.applicationInfo.icon;\r |
100 | } catch (PackageManager.NameNotFoundException e) {\r |
101 | Log.e(TAG, "Package name not found", e);\r |
102 | };\r |
103 | return icon;\r |
104 | }\r |
105 | \r |
106 | /**\r |
107 | * Indicates whether a specific package with minimum version code is available.\r |
108 | */\r |
109 | public static boolean isPackageAvailable(final Context context, final String packageName,\r |
110 | final int minVersionCode) {\r |
111 | boolean result = false;\r |
112 | try {\r |
113 | PackageInfo pi = context.getPackageManager().getPackageInfo(\r |
114 | packageName, 0);\r |
115 | if (pi.versionCode >= minVersionCode) {\r |
116 | result = true;\r |
117 | }\r |
118 | } catch (PackageManager.NameNotFoundException e) {\r |
119 | \r |
120 | }\r |
121 | return result;\r |
122 | }\r |
123 | }\r |