/*
* 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) 2007 - 2009 Pentaho Corporation, . All rights reserved.
*/
package org.pentaho.reporting.engine.classic.testcases.output.xml;
import java.io.IOException;
import java.io.OutputStream;
import org.pentaho.reporting.libraries.fonts.itext.ITextFontStorage;
import org.pentaho.reporting.engine.classic.core.InvalidReportStateException;
import org.pentaho.reporting.engine.classic.core.layout.model.LogicalPageBox;
import org.pentaho.reporting.engine.classic.core.layout.output.ContentProcessingException;
import org.pentaho.reporting.engine.classic.core.layout.output.DisplayAllFlowSelector;
import org.pentaho.reporting.engine.classic.core.layout.output.FlowSelector;
import org.pentaho.reporting.engine.classic.core.layout.output.LogicalPageKey;
import org.pentaho.reporting.engine.classic.core.layout.output.OutputProcessorMetaData;
import org.pentaho.reporting.engine.classic.core.modules.output.support.itext.BaseFontModule;
import org.pentaho.reporting.engine.classic.core.modules.output.table.base.AbstractTableOutputProcessor;
import org.pentaho.reporting.engine.classic.core.modules.output.table.base.TableContentProducer;
import org.pentaho.reporting.libraries.base.config.Configuration;
/**
* Creation-Date: 20.10.2007, 16:31:55
*
* @author Thomas Morgner
*/
public class XmlTableDebugOutputProcessor extends AbstractTableOutputProcessor
{
private FlowSelector flowSelector;
private OutputProcessorMetaData metaData;
private OutputStream outputStream;
private XmlDocumentWriter writer;
public XmlTableDebugOutputProcessor(final Configuration configuration,
final OutputStream outputStream,
final boolean pagebreaksAllowed)
{
if (configuration == null)
{
throw new NullPointerException("Configuration must not be null");
}
if (outputStream == null)
{
throw new NullPointerException("OutputStream must not be null");
}
this.outputStream = outputStream;
// for the sake of simplicity, we use the AWT font registry for now.
// This is less accurate than using the iText fonts, but completing
// the TrueType registry or implementing an iText registry is too expensive
// for now.
final ITextFontStorage fontStorage = new ITextFontStorage(BaseFontModule.getFontRegistry(), "UTF-8");
this.metaData = new XmlDebugOutputProcessorMetaData(configuration, fontStorage, pagebreaksAllowed);
this.flowSelector = new DisplayAllFlowSelector();
}
protected void processingContentFinished()
{
if (isContentGeneratable() == false)
{
return;
}
if (writer != null)
{
try
{
writer.close();
metaData.commit();
}
catch (IOException e)
{
throw new InvalidReportStateException("Failed to close writer");
}
}
}
protected void processTableContent(final LogicalPageKey logicalPageKey,
final LogicalPageBox logicalPage,
final TableContentProducer contentProducer) throws ContentProcessingException
{
try
{
if (writer == null)
{
writer = new XmlDocumentWriter(metaData, outputStream);
writer.open();
}
writer.processTableContent(logicalPage, contentProducer);
}
catch (Exception e)
{
throw new ContentProcessingException("Failed to generate PDF document", e);
}
}
protected FlowSelector getFlowSelector()
{
return flowSelector;
}
public OutputProcessorMetaData getMetaData()
{
return metaData;
}
}