/*
* 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) 2009 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.layout.output;
import org.pentaho.reporting.engine.classic.core.CrosstabRowGroup;
import org.pentaho.reporting.engine.classic.core.ReportProcessingException;
import org.pentaho.reporting.engine.classic.core.event.ReportEvent;
import org.pentaho.reporting.engine.classic.core.layout.LayoutBuilder;
import org.pentaho.reporting.engine.classic.core.layout.Renderer;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderBox;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public class CrosstabRowOutputHandler implements GroupOutputHandler
{
private int slotNumber;
public CrosstabRowOutputHandler(final int slotNumber)
{
this.slotNumber = slotNumber;
}
public int getSlotNumber()
{
return slotNumber;
}
public void groupStarted(final DefaultOutputFunction outputFunction,
final ReportEvent event) throws ReportProcessingException
{
CrosstabLayoutUtil.handleFinishPending(outputFunction, event);
final PreparedCrosstabLayout preparedCrosstabLayout = outputFunction.getCurrentCrosstabLayout();
final Renderer renderer = outputFunction.getRenderer();
final int gidx = event.getState().getCurrentGroupIndex();
final CrosstabRowGroup g = (CrosstabRowGroup) event.getReport().getGroup(gidx);
final LayoutBuilder builder = renderer.createBufferedLayoutBuilder();
final RenderBox titleBox = preparedCrosstabLayout.getRowHeaderTitleBox();
final RenderBox titleSlot = CrosstabLayoutUtil.getSlot(titleBox, slotNumber);
titleSlot.clear();
builder.startSection(titleSlot, true);
builder.add(titleSlot, g.getTitleHeader(), outputFunction.getRuntime(), event.getState().getProcessKey());
outputFunction.addSubReportMarkers(builder.endSection(titleSlot, titleSlot));
final RenderBox headerBox = preparedCrosstabLayout.getRowHeaderBox();
final RenderBox headerSlot = CrosstabLayoutUtil.getSlot(headerBox, slotNumber);
headerSlot.clear();
builder.startSection(headerSlot, true);
builder.add(headerSlot, g.getHeader(), outputFunction.getRuntime(), event.getState().getProcessKey());
outputFunction.addSubReportMarkers(builder.endSection(headerSlot, headerSlot));
}
public void groupFinished(final DefaultOutputFunction outputFunction,
final ReportEvent event) throws ReportProcessingException
{
final PreparedCrosstabLayout preparedCrosstabLayout = outputFunction.getCurrentCrosstabLayout();
final Renderer renderer = outputFunction.getRenderer();
final LayoutBuilder builder = renderer.createBufferedLayoutBuilder();
final int gidx = event.getState().getCurrentGroupIndex();
final CrosstabRowGroup g = (CrosstabRowGroup) event.getReport().getGroup(gidx);
final RenderBox titleBox = preparedCrosstabLayout.getRowFooterTitleBox();
final RenderBox titleSlot = CrosstabLayoutUtil.getSlot(titleBox, slotNumber);
titleSlot.clear();
builder.startSection(titleSlot, true);
builder.add(titleSlot, g.getTitleFooter(), outputFunction.getRuntime(), event.getState().getProcessKey());
outputFunction.addSubReportMarkers(builder.endSection(titleSlot, titleSlot));
final RenderBox footerBox = preparedCrosstabLayout.getRowFooterBox();
final RenderBox footerSlot = CrosstabLayoutUtil.getSlot(footerBox, slotNumber);
footerSlot.clear();
builder.startSection(footerSlot, true);
builder.add(footerSlot, g.getFooter(), outputFunction.getRuntime(), event.getState().getProcessKey());
outputFunction.addSubReportMarkers(builder.endSection(footerSlot, footerSlot));
preparedCrosstabLayout.setFinishPending(true);
}
public void itemsStarted(final DefaultOutputFunction outputFunction,
final ReportEvent event) throws ReportProcessingException
{
throw new ReportProcessingException("A crosstab-row cannot contain a detail band. Never.");
}
public void itemsAdvanced(final DefaultOutputFunction outputFunction,
final ReportEvent event) throws ReportProcessingException
{
throw new ReportProcessingException("A crosstab-row cannot contain a detail band. Never.");
}
public void itemsFinished(final DefaultOutputFunction outputFunction,
final ReportEvent event) throws ReportProcessingException
{
throw new ReportProcessingException("A crosstab-row cannot contain a detail band. Never.");
}
}