/*
 Javier Kohen's Java Framework Classes.
 Copyright (C) 2001  Javier Kohen <jkohen at tough.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 2 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, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
 package ar.com.jkohen.applet;
 
 import java.applet.AppletContext;
 import java.applet.AppletStub;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.io.File;
 import java.io.IOException;
 import java.util.Hashtable;
 import java.util.StringTokenizer;
 
 /**
  * This class implements AppletStub interface in a simple way, suitable to allow Applet instances to run as command-line applications.
  *
  * @author <a href="mailto:jkohen@tough.com">Javier Kohen</a>
  */
 public class SimpleAppletStub implements AppletStub
 {
 	private Hashtable parameters;
 
 	/**
 	 * Creates a new <code>SimpleAppletStub</code> instance.
 	 *
 	 * @param args a <code>String[]</code> containing command-line arguments in the form: --name0=value0 ... --nameN=valueN.
 	 */
 	 
 	public SimpleAppletStub(String [] args)
 	{
 		this.parameters = new Hashtable();
 
 		// Parse command-line parameters.
 		for (int i = 0; i < args.length; i++)
 		{
 			if (args[i].startsWith("--"))
 			{
 				String s = args[i].substring(2);
 				int j = s.indexOf("=");
 				if (j > 1)
 					parameters.put(s.substring(0, j), s.substring(j + 1));
 			}
 		}
 	}
 
 	public void appletResize(int width, int height)
 	{
 	}
 
 	public AppletContext getAppletContext()
 	{
 		return new SimpleAppletContext();
 	}
 
 	public URL getCodeBase()
 	{
 		URL base = null;
 
 		try
 		{
 			base = new URL("file:" + System.getProperty("user.dir") + System.getProperty("file.separator"));
 		}
 		catch (MalformedURLException ex)
 		{
 			System.err.println(ex);
 		}
 
 		return (base);
 	}
 
 	public URL getDocumentBase()
 	{
 		return(getCodeBase());
 	}
 
 	public String getParameter(String name)
 	{
   		return (String) parameters.get(name);
 	}
 
 	public boolean isActive()
 	{
 		return true;
 	}
 }