/*
* 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.modules.output.pageable.pdf;
import java.io.OutputStream;
import org.pentaho.reporting.engine.classic.core.AbstractReportProcessTask;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.engine.classic.core.ReportProcessingException;
import org.pentaho.reporting.engine.classic.core.event.ReportProgressListener;
import org.pentaho.reporting.engine.classic.core.modules.output.pageable.base.PageableReportProcessor;
import org.pentaho.reporting.libraries.base.config.Configuration;
import org.pentaho.reporting.libraries.repository.ContentItem;
import org.pentaho.reporting.libraries.repository.ContentLocation;
import org.pentaho.reporting.libraries.repository.NameGenerator;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public class PdfReportProcessTask extends AbstractReportProcessTask
{
public PdfReportProcessTask()
{
}
/**
* @noinspection ThrowableInstanceNeverThrown
*/
public void run()
{
if (isValid() == false)
{
setError(new ReportProcessingException("Error: The task is not configured properly."));
return;
}
setError(null);
try
{
final MasterReport masterReport = getReport();
final Configuration configuration = masterReport.getConfiguration();
final ContentLocation contentLocation = getBodyContentLocation();
final NameGenerator nameGenerator = getBodyNameGenerator();
final ContentItem contentItem =
contentLocation.createItem(nameGenerator.generateName(null, "application/pdf"));
final OutputStream outputStream = contentItem.getOutputStream();
try
{
final PdfOutputProcessor outputProcessor = new PdfOutputProcessor(configuration, outputStream);
final PageableReportProcessor streamReportProcessor =
new PageableReportProcessor(masterReport, outputProcessor);
try
{
final ReportProgressListener[] progressListeners = getReportProgressListeners();
for (int i = 0; i < progressListeners.length; i++)
{
final ReportProgressListener listener = progressListeners[i];
streamReportProcessor.addReportProgressListener(listener);
}
streamReportProcessor.processReport();
}
finally
{
streamReportProcessor.close();
}
}
finally
{
outputStream.close();
}
}
catch (Throwable e)
{
setError(e);
}
}
public String getReportMimeType()
{
return "application/pdf";
}
}