Android Open Source - mobile-chat Server Activity

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Back to project page mobile-chat.

License

The source code is released under:

GNU General Public License

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Java Source Code

package br.unirio.livechat;
/*  w  ww .j  a  v  a 2s  .com*/
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Enumeration;

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

import br.com.etyllica.sonat.adapter.mina.server.MinaServer;
import br.com.etyllica.sonat.server.Server;
import android.app.Activity;
import android.content.pm.ActivityInfo;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;

public class ServerActivity extends Activity {

  private Server server;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
    
    setContentView(R.layout.server);

    TextView text = (TextView) findViewById(R.id.mensagem_servidor);

    final String localIp = getLocalIpAddress();
    
    if(localIp!=null) {
      
      server = new MinaServer(LoginActivity.DEFAULT_PORT);
      
      try {
        
        text.setText("Servidor Criado: "+localIp);
        
        server.init();
        
      } catch (Exception e) {
        
        text.setText("Servidor no pode ser Criado!");
        
        // TODO Auto-generated catch block
        e.printStackTrace();
      }

    } else {

      text.setText("Servidor no pode ser Criado!");

    }

  }

  public static String getLocalIpAddress() {

    String ipv4 = "";
    
    try {

      for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements();) {

        NetworkInterface intf = en.nextElement();

        for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {

          InetAddress inetAddress = enumIpAddr.nextElement();

          // for getting IPV4 format
          if (!inetAddress.isLoopbackAddress() && InetAddressUtils.isIPv4Address(ipv4 = inetAddress.getHostAddress())) {

            return ipv4;
          }

          //Defautl Behavior
          /*if (!inetAddress.isLoopbackAddress()) {
            return inetAddress.getHostAddress().toString();
          }*/
        }

      }

    } catch (SocketException ex) {

      Log.e(ServerActivity.class.getSimpleName(), ex.toString());
    }

    return null;

  }

}

Java Source Code List