/*!
* 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.designer.core.editor.report.layouting;
import org.pentaho.reporting.engine.classic.core.layout.RenderComponentFactory;
import org.pentaho.reporting.engine.classic.core.layout.StreamingRenderer;
import org.pentaho.reporting.engine.classic.core.layout.model.LogicalPageBox;
import org.pentaho.reporting.engine.classic.core.layout.output.ContentProcessingException;
public class DesignerRenderer extends StreamingRenderer
{
private DesignerRenderComponentFactory designerRenderComponentFactory;
public DesignerRenderer(final DesignerOutputProcessor outputProcessor,
final DesignerRenderComponentFactory designerRenderComponentFactory)
{
super(outputProcessor);
this.designerRenderComponentFactory = designerRenderComponentFactory;
}
protected RenderComponentFactory createComponentFactory()
{
if (designerRenderComponentFactory == null)
{
designerRenderComponentFactory = new DesignerRenderComponentFactory(getMetaData());
}
return designerRenderComponentFactory;
}
public LogicalPageBox getPageBox()
{
return super.getPageBox();
}
/**
* Override so that we do not perform any intermediate layouting. This speeds up the layout process for
* complex reports. We do a single, complete layout run at the end of the report processing.
*
* @return the layout result.
* @throws ContentProcessingException
*/
public LayoutResult validatePages() throws ContentProcessingException
{
final LogicalPageBox pageBox = getPageBox();
if (pageBox == null)
{
return LayoutResult.LAYOUT_UNVALIDATABLE;
}
if (pageBox.isOpen())
{
return LayoutResult.LAYOUT_UNVALIDATABLE;
}
return super.validatePages();
}
public void createRollbackInformation()
{
// intentionally a No-Op
}
public void applyRollbackInformation()
{
// intentionally a No-Op
}
public void rollback()
{
// intentionally a No-Op
}
}