/*!
* 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.FileSystemURLRewriter;
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.libraries.repository.ContentIOException;
import org.pentaho.reporting.libraries.repository.ContentLocation;
import org.pentaho.reporting.libraries.repository.DefaultNameGenerator;
import org.pentaho.reporting.libraries.repository.file.FileRepository;
import java.io.File;
/**
* Creation-Date: 07.07.2006, 20:42:17
*
* @author Thomas Morgner
*/
public class JFreeReportDirectoryHtmlComponent extends AbstractGenerateContentComponent {
private static final long serialVersionUID = -7511578647689368225L;
public JFreeReportDirectoryHtmlComponent() {
}
private File getInputFileValue( final String inputName ) {
final Object input = getInputValue( inputName );
if ( input == null ) {
return null;
}
if ( input instanceof File ) {
return (File) input;
}
if ( input instanceof String ) {
return new File( (String) input );
}
return null;
}
@Override
protected boolean performExport( final MasterReport report ) {
try {
final File targetFile = getInputFileValue( AbstractJFreeReportComponent.REPORTDIRECTORYHTML_TARGETFILE );
if ( targetFile == null ) {
return false;
}
File dataDirectory = getInputFileValue( AbstractJFreeReportComponent.REPORTDIRECTORYHTML_DATADIR );
if ( dataDirectory == null ) {
dataDirectory = new File( targetFile, "data/" ); //$NON-NLS-1$
}
final File targetDirectory = targetFile.getParentFile();
if ( dataDirectory.exists() && ( dataDirectory.isDirectory() == false ) ) {
dataDirectory = dataDirectory.getParentFile();
if ( dataDirectory.isDirectory() == false ) {
String msg = Messages.getInstance().getErrorString( "JFreeReportDirectoryComponent.ERROR_0001_INVALID_DIR", //$NON-NLS-1$
dataDirectory.getPath() );
throw new ReportProcessingException( msg );
}
} else if ( dataDirectory.exists() == false ) {
dataDirectory.mkdirs();
}
final FileRepository targetRepository = new FileRepository( targetDirectory );
final ContentLocation targetRoot = targetRepository.getRoot();
final FileRepository dataRepository = new FileRepository( dataDirectory );
final ContentLocation dataRoot = dataRepository.getRoot();
final FlowHtmlOutputProcessor outputProcessor = new FlowHtmlOutputProcessor();
final HtmlPrinter printer = new AllItemsHtmlPrinter( report.getResourceManager() );
printer.setContentWriter( targetRoot, new DefaultNameGenerator( targetRoot, targetFile.getName() ) );
printer.setDataWriter( dataRoot, new DefaultNameGenerator( targetRoot, "content" ) ); //$NON-NLS-1$
printer.setUrlRewriter( new FileSystemURLRewriter() );
outputProcessor.setPrinter( printer );
final FlowReportProcessor sp = new FlowReportProcessor( report, outputProcessor );
final int yieldRate = getYieldRate();
if ( yieldRate > 0 ) {
sp.addReportProgressListener( new YieldReportListener( yieldRate ) );
}
sp.processReport();
sp.close();
return true;
} catch ( ReportProcessingException e ) {
return false;
} catch ( ContentIOException e ) {
return false;
}
}
}