content: //  Copyright 2006, Clark N. Hobbie
  //
  //  This file is part of the util library.
  //
  //  The util library is free software; you can redistribute it and/or modify it
  //  under the terms of the Lesser GNU General Public License as published by
  //  the Free Software Foundation; either version 2.1 of the License, or (at
  //  your option) any later version.
  //
  //  The util library 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 Lesser GNU General Public
  //  License for more details.
  //
  //  You should have received a copy of the Lesser GNU General Public License
  //  along with the util library; if not, write to the Free Software Foundation,
  //  Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  //
  /*
   * Copyright (c) 2003 by Long Term Software, LLC.  All rights reserved.
   */
  package com.lts.swing.menu;
  
  import java.lang.reflect.InvocationTargetException;
  import java.lang.reflect.Method;
  
  import com.lts.LTSException;
  
  /**
   * @author cnh
   *
   * To change the template for this generated type comment go to
   * Window>Preferences>Java>Code Generation>Code and Comments
   */
  public class MenuMapping
  {
  	public static final Object[] voidArgs = new Object[0];
  	
  	public String theSpecification;
  	public Method theMethod;
  	
  	public MenuMapping (String spec, Method m)
  	{
  		theSpecification = spec;
  		theMethod = m;
  	}
  	
  	
  	public String toString ()
  	{
  		StringBuffer sb = new StringBuffer();
  		sb.append(theSpecification);
  		sb.append (" maps to ");
  		sb.append (theMethod);
  			
  		return sb.toString();	 
  	}
  	
  	public void invoke (Object receiver)
  		throws LTSException
  	{
  		try
  		{
  			theMethod.invoke(receiver, voidArgs);
  		}
  		catch (InvocationTargetException e)
  		{
  			throw new LTSException (
  				"Menu action threw exception",
  				e.getTargetException()
  			);
  		}
  		catch (IllegalAccessException e)
  		{
  			throw new LTSException (
  				"Invalid access while trying to invoke menu action",
  				e
  			);
  		}
  	}
  }
  	
  