[Xpg-xml-commits] CVS: edu/iicm/xpg/statemachine DataObject.java,NONE,1.1

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

Update of /cvsroot/xpg-xml/edu/iicm/xpg/statemachine
In directory usw-pr-cvs1:/tmp/cvs-serv28514

Added Files:
	DataObject.java 
Log Message:
stores data by using a HashMap

--- NEW FILE: DataObject.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.statemachine;

import java.util.HashMap;

//----------------------------------------------------------------------
/**
 * @author Günther Brand
 * @version $revision$
 */

public class DataObject
{
    protected boolean finished_ = false;

    protected HashMap data_map_ = new HashMap();

//----------------------------------------------------------------------
/**
 * @return 
 */
    public boolean isFinished()
    {
	return finished_;
    }

//----------------------------------------------------------------------
/**
 * @param key a description of the stored data
 * @param value the dataobject that should be stored
 */
    public void putObject(String key, Object value)
    {
	if ( data_map_.containsKey(key) )
	    {
		System.err.println("\"" + key + "\" allready exists inDataObject");
		return;
	    }
	data_map_.put(key, value);
    }

//----------------------------------------------------------------------
/**
 * @param key the identificator of the stored data
 * @return the dataobject
 */
    public Object getObject(String key)
    {
	return data_map_.get(key);
    }

//----------------------------------------------------------------------
/**
 * @param key the identificator of the stored data
 * @return the dataobject
 */
    public Object takeObject(String key)
    {
	return data_map_.remove(key);
    }

}