com.khubla.pragmatach.plugin.adminapp.ShowNetworkController Maven / Gradle / Ivy

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package com.khubla.pragmatach.plugin.adminapp;

import java.net.InterfaceAddress;
import java.net.NetworkInterface;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;

import com.khubla.pragmatach.framework.annotation.Controller;
import com.khubla.pragmatach.framework.annotation.Route;
import com.khubla.pragmatach.framework.annotation.View;
import com.khubla.pragmatach.framework.api.PragmatachException;
import com.khubla.pragmatach.framework.api.Response;

/**
 * @author tome
 */
@Controller(name = "pragmatachShowNetworkController")
@View(view = "pragmatach/admin/network.html")
public class ShowNetworkController extends SecuredAdminController {
   /**
    * ips of this host
    */
   private List ips;

   private List findIPs() throws PragmatachException {
      try {
         final List ret = new ArrayList();
         final Enumeration enumer = NetworkInterface.getNetworkInterfaces();
         if (null != enumer) {
            while (enumer.hasMoreElements()) {
               final NetworkInterface networkInterface = enumer.nextElement();
               for (final InterfaceAddress interfaceAddress : networkInterface.getInterfaceAddresses()) {
                  if (false == interfaceAddress.getAddress().isLoopbackAddress()) {
                     final String ip = interfaceAddress.getAddress().getHostAddress();
                     if (false == ip.contains(":")) {
                        ret.add(ip);
                     }
                  }
               }
            }
         }
         return ret;
      } catch (final Exception e) {
         throw new PragmatachException("Exception in findIPs", e);
      }
   }

   public List getIps() {
      return ips;
   }

   @Override
   @Route(uri = "/pragmatach/admin/network")
   public Response render() throws PragmatachException {
      ips = findIPs();
      return super.render();
   }

   public void setIps(List ips) {
      this.ips = ips;
   }
}