/*
* org.openmicroscopy.shoola.env.data.events.SaveEventRequest
*
*------------------------------------------------------------------------------
* Copyright (C) 2006-2007 University of Dundee. All rights reserved.
*
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*------------------------------------------------------------------------------
*/
package org.openmicroscopy.shoola.env.data.events;
//Java imports
//Third-party libraries
//Application-internal dependencies
import org.openmicroscopy.shoola.env.event.RequestEvent;
/**
*
*
* @author Jean-Marie Burel
* <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a>
* @author Donald MacDonald
* <a href="mailto:donald@lifesci.dundee.ac.uk">donald@lifesci.dundee.ac.uk</a>
* @version 3.0
* <small>
* (<b>Internal version:</b> $Revision: $Date: $)
* </small>
* @since OME3.0
*/
public class SaveEventRequest
extends RequestEvent
{
/** The caller. */
private Object origin;
/** The answer to handle. */
private RequestEvent answer;
/**
* Creates a new instance.
*
* @param origin The origin of the event. Mustn't be <code>null</code>.
* @param answer The answer to this event. Mustn't be <code>null</code>.
*/
public SaveEventRequest(Object origin, RequestEvent answer)
{
if (origin == null)
throw new IllegalArgumentException("Origin cannot be null.");
if (answer == null)
throw new IllegalArgumentException("The answer cannot be null.");
this.origin = origin;
this.answer = answer;
}
/**
* Returns the origin.
*
* @return See above.
*/
public Object getOrigin() { return origin; }
/**
* Returns the answer.
*
* @return See above.
*/
public RequestEvent getAnswer() { return answer; }
/**
* Overridden to return the message if any.
* @see java.lang.Object#toString()
*/
public String toString() { return answer.toString(); }
}