Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Copyright (c) 2012 Lightbox
 *
 * 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.
 */

import android.content.Context;

import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;

import android.util.Log;

public class Main {
    /** Used to tag logs */
    //@SuppressWarnings("unused")
    private static final String TAG = "AndroidUtils";
    private static Context sApplicationContext = null;

    /**
     * @return the version code of the application
     */
    public static int getVersionCode() {
        Context context = sApplicationContext;
        int versionCode = -1;
        if (context != null) {
            versionCode = getVersionCode(context);
        }
        return versionCode;
    }

    /**
     * @return the version code of the application
     */
    public static int getVersionCode(Context context) {
        int versionCode = -1;
        try {
            PackageInfo packageInfo = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
            versionCode = packageInfo.versionCode;
        } catch (PackageManager.NameNotFoundException e) {
            Log.w(TAG, e);
        }
        return versionCode;
    }
}