xpg-xml-commits

[G?nther B. <br...@us...>]

Update of /cvsroot/xpg-xml/edu/iicm/xpg/transitions
In directory usw-pr-cvs1:/tmp/cvs-serv14734

Added Files:
	SetSearchPathTransition.java 
Log Message:
sets the searchpath for the transitionfactory

--- NEW FILE: SetSearchPathTransition.java ---
/***********************************************************************
 *
 * Copyright (c) 2001 IICM, Graz University of Technology
 * Schiesstattgasse 4a, A-8010 Graz, Austria.
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License (LGPL)
 * as published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser 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 edu.iicm.xpg.transitions;

import org.dinopolis.util.DFactory;

import edu.iicm.xpg.statemachine.Transition;
import edu.iicm.xpg.statemachine.StateMachine;
import edu.iicm.xpg.statemachine.Input;
import edu.iicm.xpg.statemachine.XMLInput;
import edu.iicm.xpg.statemachine.State;
import edu.iicm.xpg.statemachine.DataObject;

//----------------------------------------------------------------------
/**
 * @author Günther Brand
 * @version $Revision: 1.1 $
 */

public class SetSearchPathTransition implements Transition
{

  
//----------------------------------------------------------------------
/**
 * @param input the input that triggered this transition
 * @param from_state the start state for this transition
 * @param to_state the destination state for this transition
 * @param machine the state machine that this transition belongs to
 * @param data user defined data
 * @return 
 * @exception Exception whatever an implementation can throw
 */

  public String transitionTriggered(Input input,State from_state,State to_state,
                                    StateMachine machine,Object data)
    throws Exception
  {
      String path = ((XMLInput)input).getValue();

      DFactory transition_factory = 
	  (DFactory)((DataObject)data).getObject("transition_factory");

      transition_factory.setSearchPath(new String[]{path});

      return(null);
  }

}