ConnectionDetector.java

/**
 * Copyright (C) 2015 Monitordroid Inc.
 *
 * 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.
 * 
 * @author Tyler Butler
 **/

package com.monitordroid.app;

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;

public class ConnectionDetector {

	private Context _context;

	public ConnectionDetector(Context context) {
		this._context = context;
	}

	/**
	 * Checks whether the device has an internet connection
	 * 
	 * @return True if the device has an active internet connection, false if
	 *         not
	 **/
	public boolean isConnectingToInternet() {
		ConnectivityManager connectivity = (ConnectivityManager) _context
				.getSystemService(Context.CONNECTIVITY_SERVICE);
		if (connectivity != null) {
			NetworkInfo[] info = connectivity.getAllNetworkInfo();
			if (info != null)
				for (int i = 0; i < info.length; i++)
					if (info[i].getState() == NetworkInfo.State.CONNECTED) {
						return true;
					}

		}
		return false;
	}
}