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[android_pandora.git] / apps / oi-filemanager / FileManager / src / org / openintents / util / VersionUtils.java

/* \r
 * Copyright (C) 2007-2009 OpenIntents.org\r
 *\r
 * Licensed under the Apache License, Version 2.0 (the "License");\r
 * you may not use this file except in compliance with the License.\r
 * You may obtain a copy of the License at\r
 *\r
 *      http://www.apache.org/licenses/LICENSE-2.0\r
 *\r
 * Unless required by applicable law or agreed to in writing, software\r
 * distributed under the License is distributed on an "AS IS" BASIS,\r
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
 * See the License for the specific language governing permissions and\r
 * limitations under the License.\r
 */\r
\r
package org.openintents.util;\r
\r
import android.content.Context;\r
import android.content.pm.PackageInfo;\r
import android.content.pm.PackageManager;\r
import android.content.pm.PackageManager.NameNotFoundException;\r
import android.os.Build;\r
import android.util.Log;\r
\r
/**\r
 * \r
 * @version 2011-01-22\r
 * @author Peli\r
 *\r
 */\r
public class VersionUtils {\r
	\r
	private static final String TAG = "VersionUtils";\r
\r
	/**\r
	 * Get current version code.\r
	 * \r
	 * @return\r
	 */\r
	public static int getVersionCode(Context context) {\r
		int version = 0;\r
		try {\r
			PackageInfo pi = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);\r
			version = pi.versionCode;\r
		} catch (PackageManager.NameNotFoundException e) {\r
			Log.e(TAG, "Package name not found", e);\r
		};\r
		return version;\r
	}\r
	\r
	/**\r
	 * Get current version number.\r
	 * \r
	 * @return\r
	 */\r
	public static String getVersionNumber(Context context) {\r
		String version = "?";\r
		try {\r
			PackageInfo pi = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);\r
			version = pi.versionName;\r
		} catch (PackageManager.NameNotFoundException e) {\r
			Log.e(TAG, "Package name not found", e);\r
		};\r
		return version;\r
	}\r
	\r
	/**\r
	 * Get application name.\r
	 * \r
	 * Since API level 4 this routine could be replaced by\r
	 * appname = getString(getApplicationInfo().labelRes);\r
	 * \r
	 * @return\r
	 */\r
	public static String getApplicationName(Context context) {\r
		String name = "?";\r
		try {\r
			PackageInfo pi = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);\r
			name = context.getString(pi.applicationInfo.labelRes);\r
		} catch (PackageManager.NameNotFoundException e) {\r
			Log.e(TAG, "Package name not found", e);\r
		};\r
		return name;\r
	}\r
\r
	/**\r
	 * Get application icon.\r
	 * \r
	 * Since API level 4 this routine could be replaced by\r
	 * icon = getApplicationInfo().icon;\r
	 * \r
	 * @return\r
	 */\r
	public static int getApplicationIcon(Context context) {\r
		int icon = 0;\r
		try {\r
			PackageInfo pi = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);\r
			icon = pi.applicationInfo.icon;\r
		} catch (PackageManager.NameNotFoundException e) {\r
			Log.e(TAG, "Package name not found", e);\r
		};\r
		return icon;\r
	}\r
\r
	/**\r
	 * Indicates whether a specific package with minimum version code is available.\r
	 */\r
	public static boolean isPackageAvailable(final Context context, final String packageName,\r
			final int minVersionCode) {\r
		boolean result = false;\r
		try {\r
			PackageInfo pi = context.getPackageManager().getPackageInfo(\r
					packageName, 0);\r
			if (pi.versionCode >= minVersionCode) {\r
				result = true;\r
			}\r
	    } catch (PackageManager.NameNotFoundException e) {\r
	    	\r
	    }\r
	    return result;\r
	}\r
}\r