/*!
* 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.platform.plugin.action.jfreereport.outputs;
import org.pentaho.platform.plugin.action.jfreereport.AbstractJFreeReportComponent;
import org.pentaho.platform.plugin.action.messages.Messages;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.engine.classic.core.ReportProcessingException;
import org.pentaho.reporting.engine.classic.core.layout.output.YieldReportListener;
import org.pentaho.reporting.engine.classic.core.modules.output.table.base.FlowReportProcessor;
import org.pentaho.reporting.engine.classic.core.modules.output.table.html.AllItemsHtmlPrinter;
import org.pentaho.reporting.engine.classic.core.modules.output.table.html.FlowHtmlOutputProcessor;
import org.pentaho.reporting.engine.classic.core.modules.output.table.html.HtmlPrinter;
import org.pentaho.reporting.engine.classic.core.modules.output.table.html.SingleRepositoryURLRewriter;
import org.pentaho.reporting.libraries.repository.ContentIOException;
import org.pentaho.reporting.libraries.repository.ContentLocation;
import org.pentaho.reporting.libraries.repository.DefaultNameGenerator;
import org.pentaho.reporting.libraries.repository.RepositoryUtilities;
import org.pentaho.reporting.libraries.repository.zip.ZipRepository;
import java.io.IOException;
import java.io.OutputStream;
/**
* Creation-Date: 07.07.2006, 20:42:17
*
* @author Thomas Morgner
*/
public class JFreeReportZipHtmlComponent extends AbstractGenerateStreamContentComponent {
private static final long serialVersionUID = -3904516365257691828L;
public JFreeReportZipHtmlComponent() {
}
@Override
protected String getMimeType() {
return "application/zip"; //$NON-NLS-1$
}
@Override
protected String getExtension() {
return ".zip"; //$NON-NLS-1$
}
@Override
protected boolean performExport( final MasterReport report, final OutputStream outputStream ) {
try {
String dataDirectory = getInputStringValue( AbstractJFreeReportComponent.REPORTDIRECTORYHTML_DATADIR );
if ( dataDirectory == null ) {
dataDirectory = "data"; //$NON-NLS-1$
}
final ZipRepository zipRepository = new ZipRepository();
final ContentLocation root = zipRepository.getRoot();
final ContentLocation data =
RepositoryUtilities.createLocation( zipRepository, RepositoryUtilities.split( dataDirectory, "/" ) ); //$NON-NLS-1$
final FlowHtmlOutputProcessor outputProcessor = new FlowHtmlOutputProcessor();
final HtmlPrinter printer = new AllItemsHtmlPrinter( report.getResourceManager() );
printer.setContentWriter( root, new DefaultNameGenerator( root, "report.html" ) ); //$NON-NLS-1$
printer.setDataWriter( data, new DefaultNameGenerator( data, "content" ) ); //$NON-NLS-1$
printer.setUrlRewriter( new SingleRepositoryURLRewriter() );
outputProcessor.setPrinter( printer );
final FlowReportProcessor sp = new FlowReportProcessor( report, outputProcessor );
final int yieldRate = getYieldRate();
if ( yieldRate > 0 ) {
sp.addReportProgressListener( new YieldReportListener( yieldRate ) );
}
sp.processReport();
zipRepository.write( outputStream );
close();
return true;
} catch ( ReportProcessingException e ) {
error( Messages.getInstance().getString( "JFreeReportZipHtmlComponent.ERROR_0046_FAILED_TO_PROCESS_REPORT" ), e ); //$NON-NLS-1$
return false;
} catch ( IOException e ) {
error( Messages.getInstance().getString( "JFreeReportZipHtmlComponent.ERROR_0046_FAILED_TO_PROCESS_REPORT" ), e ); //$NON-NLS-1$
return false;
} catch ( ContentIOException e ) {
error( Messages.getInstance().getString( "JFreeReportZipHtmlComponent.ERROR_0046_FAILED_TO_PROCESS_REPORT" ), e ); //$NON-NLS-1$
return false;
}
}
}