/* -*- tab-width: 4 -*-
*
* Electric(tm) VLSI Design System
*
* File: J3DClientApp.java
* Written by Gilda Garreton, Sun Microsystems.
*
* Copyright (c) 2005 Sun Microsystems and Static Free Software
*
* Electric(tm) 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.
*
* Electric(tm) 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 Electric(tm); see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, Mass 02111-1307, USA.
*/
package com.sun.electric.plugins.j3d.utils;
import com.sun.electric.tool.Job;
import com.sun.electric.tool.JobException;
import com.sun.electric.plugins.j3d.ui.J3DViewDialog;
import java.io.IOException;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.DatagramPacket;
/**
* Support class for 3D viewing.
*/
public class J3DClientApp extends Job
{
/** dialog box which owns this job */ private J3DViewDialog dialog;
/** hostname to connect to */ private String hostname;
public J3DClientApp(J3DViewDialog dialog, String hostname)
{
super("Socket Connection", null, Job.Type.CLIENT_EXAMINE, null, null, Job.Priority.ANALYSIS);
this.dialog = dialog;
this.hostname = hostname;
}
/**
* To kill this particular job
*/
public void killJob()
{
abort();
checkAbort();
remove();
}
/**
*
* @return
*/
public boolean doIt() throws JobException
{
try
{
DatagramSocket socket = new DatagramSocket();
InetAddress address = InetAddress.getByName(hostname);
//address = InetAddress.getLocalHost();
String localHost = address.getHostName();
int bufferLenght = 256;
byte outBuffer[];
byte inBuffer[] = new byte[bufferLenght];
DatagramPacket outDatagram;
DatagramPacket inDatagram = new DatagramPacket(inBuffer, inBuffer.length);
boolean finished = false;
while (!finished)
{
outBuffer = new byte[bufferLenght];
outBuffer = dialog.getToggleInfo().getBytes();
outDatagram = new DatagramPacket(outBuffer, outBuffer.length, address, 2345);
socket.send(outDatagram);
System.out.println("Sent request to " + localHost + " at port 2345");
socket.receive(inDatagram);
InetAddress destAddress = inDatagram.getAddress();
String destHost = destAddress.getHostName().trim();
int destPort = inDatagram.getPort();
System.out.println("Received a datagram from " + destHost + " at port" + destPort);
String inData = new String(inDatagram.getData()).trim();
System.out.println("It contained inData '" + inData);
if (inData.equalsIgnoreCase("quit"))
finished = true;
else
{
dialog.socketAction(inData);
finished = checkAbort();
}
}
} catch (IOException ex)
{
ex.printStackTrace();
}
return true;
}
}