File: Console.java

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/*****************************************************************************
 *                                                                           *
 *  This file is part of the BeanShell Java Scripting distribution.          *
 *  Documentation and updates may be found at http://www.beanshell.org/      *
 *                                                                           *
 *  Sun Public License Notice:                                               *
 *                                                                           *
 *  The contents of this file are subject to the Sun Public License Version  *
 *  1.0 (the "License"); you may not use this file except in compliance with *
 *  the License. A copy of the License is available at http://www.sun.com    * 
 *                                                                           *
 *  The Original Code is BeanShell. The Initial Developer of the Original    *
 *  Code is Pat Niemeyer. Portions created by Pat Niemeyer are Copyright     *
 *  (C) 2000.  All Rights Reserved.                                          *
 *                                                                           *
 *  GNU Public License Notice:                                               *
 *                                                                           *
 *  Alternatively, the contents of this file may be used under the terms of  *
 *  the GNU Lesser General Public License (the "LGPL"), in which case the    *
 *  provisions of LGPL are applicable instead of those above. If you wish to *
 *  allow use of your version of this file only under the  terms of the LGPL *
 *  and not to allow others to use your version of this file under the SPL,  *
 *  indicate your decision by deleting the provisions above and replace      *
 *  them with the notice and other provisions required by the LGPL.  If you  *
 *  do not delete the provisions above, a recipient may use your version of  *
 *  this file under either the SPL or the LGPL.                              *
 *                                                                           *
 *  Patrick Niemeyer (pat@pat.net)                                           *
 *  Author of Learning Java, O'Reilly & Associates                           *
 *  http://www.pat.net/~pat/                                                 *
 *                                                                           *
 *****************************************************************************/


package bsh;

import bsh.util.*;
import java.util.Properties;

/**
	Console startup class.
*/
public class Console  
{
	public static void main( String args[] ) {

		if ( !Capabilities.classExists( "bsh.util.Util" ) )
			System.out.println("Can't find the BeanShell utilities...");

		if ( Capabilities.haveSwing() ) 
		{	

			// Test if gnu classpath vm
			Properties props = System.getProperties();
			if(props.getProperty("gnu.classpath.version") == null) { // ok sun vm
			
				bsh.util.Util.startSplashScreen();
				try {
					new Interpreter().eval("desktop()");
				} catch ( EvalError e ) {
					System.err.println("Couldn't start desktop: "+e);
				}
			}
			else { // gnu classpath derived vm
				AWTConsole.main( args );
			}
		} else {
			System.err.println(
				"Can't find javax.swing package ! ");
		}
	}
}