/*
* 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) 2006 - 2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.modules.output.fast.xls;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.HashMap;
import org.pentaho.reporting.engine.classic.core.AbstractReportDefinition;
import org.pentaho.reporting.engine.classic.core.Band;
import org.pentaho.reporting.engine.classic.core.InvalidReportStateException;
import org.pentaho.reporting.engine.classic.core.ReportElement;
import org.pentaho.reporting.engine.classic.core.ReportProcessingException;
import org.pentaho.reporting.engine.classic.core.function.ExpressionRuntime;
import org.pentaho.reporting.engine.classic.core.layout.output.ContentProcessingException;
import org.pentaho.reporting.engine.classic.core.layout.style.SimpleStyleSheet;
import org.pentaho.reporting.engine.classic.core.modules.output.fast.template.AbstractFormattedDataBuilder;
import org.pentaho.reporting.engine.classic.core.modules.output.fast.template.CellLayoutInfo;
import org.pentaho.reporting.engine.classic.core.style.ElementStyleKeys;
import org.pentaho.reporting.engine.classic.core.util.InstanceID;
public class FastExcelFormattedDataBuilder extends AbstractFormattedDataBuilder
{
private final HashMap<InstanceID, CellLayoutInfo> layout;
private ArrayList<CellLayoutInfo> backgroundCells;
private long[] cellHeights;
private final FastExcelPrinter excelPrinter;
public FastExcelFormattedDataBuilder(final HashMap<InstanceID, CellLayoutInfo> layout,
final ArrayList<CellLayoutInfo> backgroundCells,
final long[] cellHeights,
final FastExcelPrinter excelPrinter)
{
this.layout = layout;
this.backgroundCells = backgroundCells;
this.cellHeights = cellHeights;
this.excelPrinter = excelPrinter;
}
public void compute(final Band band,
final ExpressionRuntime runtime,
final OutputStream out)
throws ReportProcessingException, ContentProcessingException, IOException
{
SimpleStyleSheet computedStyle = band.getComputedStyle();
if (computedStyle.getBooleanStyleProperty(ElementStyleKeys.VISIBLE) == false)
{
return;
}
this.excelPrinter.startSection(band, cellHeights);
compute(band, runtime);
this.excelPrinter.endSection(band, backgroundCells);
}
protected void inspect(final AbstractReportDefinition reportDefinition)
{
inspectElement(reportDefinition);
}
protected void inspectElement(final ReportElement element)
{
CellLayoutInfo tableRectangle = layout.get(element.getObjectID());
if (tableRectangle != null)
{
try
{
this.excelPrinter.print(tableRectangle, element, getRuntime());
}
catch (ContentProcessingException e)
{
throw new InvalidReportStateException(e);
}
}
}
}