/**
* ========================================
* JFreeReport : a free Java report library
* ========================================
*
* Project Info: http://reporting.pentaho.org/
*
* (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors.
*
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library 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.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------
* $Id: PdfExportTask.java 2890 2007-06-10 15:54:22Z taqua $
* ------------
* (C) Copyright 2000-2005, by Object Refinery Limited.
* (C) Copyright 2005-2007, by Pentaho Corporation.
*/
package org.jfree.report.modules.gui.swing.pdf;
import java.io.File;
import java.io.FileOutputStream;
import org.jfree.layouting.modules.output.pdf.PdfOutputProcessor;
import org.jfree.report.ReportConfigurationException;
import org.jfree.report.flow.ReportJob;
import org.jfree.report.flow.streaming.StreamingReportProcessor;
import org.jfree.util.Configuration;
import org.jfree.util.Log;
/**
* Creation-Date: 02.12.2006, 15:34:17
*
* @author Thomas Morgner
*/
public class PdfExportTask implements Runnable
{
private ReportJob job;
private File targetFile;
public PdfExportTask(final ReportJob job)
throws ReportConfigurationException
{
if (job == null)
{
throw new NullPointerException();
}
this.job = job;
final Configuration config = job.getConfiguration();
final String targetFileName = config.getConfigProperty("org.jfree.report.modules.gui.common.pdf.TargetFileName");
targetFile = new File(targetFileName);
if (targetFile.exists())
{
if (targetFile.delete())
{
throw new ReportConfigurationException("Target-File exists, but cannot be removed.");
}
}
}
/**
* When an object implementing interface <code>Runnable</code> is used to
* create a thread, starting the thread causes the object's <code>run</code>
* method to be called in that separately executing thread.
* <p/>
* The general contract of the method <code>run</code> is that it may take any
* action whatsoever.
*
* @see Thread#run()
*/
public void run()
{
try
{
final FileOutputStream fout = new FileOutputStream(targetFile);
final StreamingReportProcessor sp = new StreamingReportProcessor();
final PdfOutputProcessor outputProcessor = new PdfOutputProcessor(job.getConfiguration(), fout);
sp.setOutputProcessor(outputProcessor);
sp.processReport(job);
}
catch (Exception e)
{
Log.error ("PDF-Export failed. ", e);
}
try
{
job.close();
job = null;
}
catch(Exception e)
{
// ignore ..
}
}
}