Android Open Source - OrbitCat Network Utils

From Project

Back to project page OrbitCat.

License

The source code is released under:

GNU General Public License

If you think the Android project OrbitCat listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

/*
 * This file is part of the PhoneRemoteControl application.
 */*  ww w.  ja v a  2  s .c o  m*/
 * Copyright (C) 2014 Yoann Laissus (Arakmar) <yoann dot laissus at gmail dot com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

package org.phoneremotecontrol.app.network;

import org.apache.http.conn.util.InetAddressUtils;

import java.net.InetAddress;
import java.net.NetworkInterface;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class NetworkUtils {
    public static Map<String, String> getIPv4Addresses() {
        Map<String, String> ipList = new HashMap<String, String>();
        try {
            List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
            for (NetworkInterface intf : interfaces) {
                List<InetAddress> addrs = Collections.list(intf.getInetAddresses());
                for (InetAddress addr : addrs) {
                    String sAddr = addr.getHostAddress().toUpperCase();
                    boolean isIPv4 = InetAddressUtils.isIPv4Address(sAddr);
                    if (isIPv4) {
                        ipList.put(intf.getDisplayName(), sAddr);
                    }
                }
            }
        } catch (Exception ex) { } // for now eat exceptions
        return ipList;
    }
}

Java Source Code List