/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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.
*
* Copyright (c) 2001 - 2009 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.event;
import java.util.EventListener;
/**
* The PageEventListener gets informed of PageEvents.
* <p/>
* This is an extracted interface of the original ReportEventListener. As page events are only fired by some (page
* sensitive) report processors, there is no need to support page events in the ReportEventListener interface.
* <p/>
* Functions that should be informed of page events should implement this interface.
* <p/>
* Information: The pageCanceled method is called, if a empty page was created and was removed from the report
* afterwards.
*
* @author Thomas Morgner
*/
public interface PageEventListener extends EventListener
{
/**
* Receives notification that a new page is being started.
*
* @param event The event.
*/
public void pageStarted(ReportEvent event);
/**
* Receives notification that a page is completed.
*
* @param event The event.
*/
public void pageFinished(ReportEvent event);
}
|