Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2012 madvertise Mobile Advertising GmbH
 *
 * 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.os.AsyncTask;

import java.net.HttpURLConnection;

import java.net.URL;

public class Main {
    static final String MAD_SERVER = "http://ad.madvertise.de";

    public static boolean isConnectionAvailable() {
        class NetworkCheckTask extends AsyncTask<Void, Void, Boolean> {

            @Override
            protected Boolean doInBackground(Void... params) {
                try {
                    URL url = new URL(MAD_SERVER + "/sync.html");
                    HttpURLConnection conn = null;
                    conn = (HttpURLConnection) url.openConnection();
                    conn.setConnectTimeout(999);
                    conn.setRequestMethod("GET");
                    conn.setDoInput(true);
                    conn.connect();
                    if (conn.getResponseCode() == 200)
                        return true;
                    else
                        return false;
                } catch (Exception e) {
                    return false;
                }
            }

        }

        try {
            NetworkCheckTask async = new NetworkCheckTask();
            async.execute();
            return async.get();
        } catch (Exception e) {
            return false;
        }
    }
}