VersionUtils.java

/*
 * Copyright (C) 2012 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.base.utils;

import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Build;
import android.util.Log;

/**
 * Class containing some static utility methods.
 */
public class VersionUtils {
	private VersionUtils() {
	};

	public static boolean hasFroyo() {
		// Can use static final constants like FROYO, declared in later versions
		// of the OS since they are inlined at compile time. This is guaranteed
		// behavior.
		return Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO;
	}

	public static boolean hasGingerbread() {
		return Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD;
	}

	public static boolean hasHoneycomb() {
		return Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB;
	}

	public static boolean hasHoneycombMR1() {
		return Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR1;
	}

	public static boolean hasJellyBean() {
		return Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN;
	}

	public static String getAppVersionName(Context context) {
		String versionName = "";
		try {
			PackageManager pm = context.getPackageManager();
			PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
			versionName = pi.versionName;
			if (versionName == null || versionName.length() <= 0) {
				return "";
			}
		} catch (Exception e) {
			Log.e("VersionInfo", "Exception", e);
		}
		return versionName;
	}
}