/*!
* 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.layout.output;
import org.pentaho.reporting.engine.classic.core.layout.model.LogicalPageBox;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderBox;
import org.pentaho.reporting.engine.classic.core.layout.model.context.StaticBoxLayoutProperties;
import org.pentaho.reporting.engine.classic.core.layout.process.IterateSimpleStructureProcessStep;
public class ValidateSafeToStoreStateStep extends IterateSimpleStructureProcessStep {
private boolean safeToStore;
public ValidateSafeToStoreStateStep() {
}
public boolean isSafeToStore( final LogicalPageBox box ) {
safeToStore = true;
// ModelPrinter.print(box);
processBoxChilds( box );
return safeToStore;
}
protected boolean startBox( final RenderBox box ) {
if ( safeToStore == false ) {
return false;
}
if ( box.getStaticBoxLayoutProperties().getPlaceholderBox() == StaticBoxLayoutProperties.PlaceholderType.COMPLEX ) {
// inline subreport or other complex content that gets assembled over several states.
safeToStore = false;
return false;
}
return true;
}
}