/* Copyright (c) 1997-2004
 Ewgenij Gawrilow, Michael Joswig (Technische Universitaet Berlin, Germany)
 http://www.math.tu-berlin.de/polymake,  mailto:polymake@math.tu-berlin.de
 
 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 2, or (at your option) any
 later version: http://www.gnu.org/licenses/gpl.txt.
 
 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.
 
 $Project: polymake $$Id: JRealityControl.java 7501 2006-12-12 16:05:54Z thilosch $
 */

package de.tuberlin.polymake.common;

import java.io.BufferedReader;
import java.io.IOException;
import java.nio.channels.Pipe;

import de.jreality.reader.ReaderBSH;
import de.jreality.scene.SceneGraphComponent;
import de.tuberlin.polymake.common.PolymakeControl;


public abstract class JRealityControl extends PolymakeControl {
	
	protected SceneGraphComponent geom;
	
	//protected boolean explodable = false;
	
	public JRealityControl(
			BufferedReader psReader, 
			BufferedReader clientReader, 
			Pipe.SinkChannel sink) throws IOException{
		
		super(psReader, clientReader, sink);
		
		try {
			final ReaderBSH bshReader = new ReaderBSH();
			
			geom = bshReader.getComponent();

			final BufferedReader pserver = psReader;
			  Runnable runner = new Runnable() {
			    public void run() {
			      try {
			    	  bshReader.processReader(pserver,System.out, System.err);
			      } catch (Exception e) {
			        e.printStackTrace();  
			      }
			    }
			  };
			  
			  Thread bshThread = new Thread(runner);	
			  
			synchronized(geom){
				bshThread.start();
				geom.wait();
			}
		}
		catch (Exception e) {
			e.printStackTrace();
			geom=new SceneGraphComponent();
		}
		bbuf.putInt(1);
	}
	
}