/*!
* 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) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.states;
import org.pentaho.reporting.engine.classic.core.ReportProcessingException;
import org.pentaho.reporting.engine.classic.core.event.ReportEvent;
import org.pentaho.reporting.engine.classic.core.function.OutputFunction;
import org.pentaho.reporting.engine.classic.core.function.StructureFunction;
public interface LayoutProcess extends Cloneable {
public static final int LEVEL_STRUCTURAL_PREPROCESSING = Integer.MAX_VALUE;
public static final int LEVEL_PAGINATE = -2;
public static final int LEVEL_COLLECT = -1;
public LayoutProcess getParent();
public boolean isPageListener();
public OutputFunction getOutputFunction();
public StructureFunction[] getCollectionFunctions();
public LayoutProcess deriveForStorage();
public LayoutProcess deriveForPagebreak();
public Object clone();
/**
* This function must be implemented in a re-entrant way. Report events can cause nested report events to be fired.
*
* @param originalEvent
*/
public void fireReportEvent( ReportEvent originalEvent );
public void restart( final ReportState state ) throws ReportProcessingException;
}