/*
* 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) 2001 - 2009 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.modules.parser.extwriter;
import java.io.IOException;
import org.pentaho.reporting.engine.classic.core.ParameterMapping;
import org.pentaho.reporting.engine.classic.core.SubReport;
import org.pentaho.reporting.engine.classic.core.modules.parser.ext.ExtParserModule;
import org.pentaho.reporting.libraries.xmlns.common.AttributeList;
import org.pentaho.reporting.libraries.xmlns.writer.XmlWriter;
import org.pentaho.reporting.libraries.xmlns.writer.XmlWriterSupport;
/**
* Creation-Date: Jan 22, 2007, 3:05:02 PM
*
* @author Thomas Morgner
*/
public class SubReportDefinitionWriter extends AbstractXMLDefinitionWriter
{
public SubReportDefinitionWriter(final ReportWriterContext reportWriter,
final XmlWriter xmlWriter)
{
super(reportWriter, xmlWriter);
}
/**
* Writes the report definition portion. Every DefinitionWriter handles one or more elements of the JFreeReport object
* tree, DefinitionWriter traverse the object tree and write the known objects or forward objects to other definition
* writers.
*
* @throws java.io.IOException if there is an I/O problem.
* @throws org.pentaho.reporting.engine.classic.core.modules.parser.extwriter.ReportWriterException
* if the report serialisation failed.
*/
public void write() throws IOException, ReportWriterException
{
final SubReport report = (SubReport) getReport();
final XmlWriter xmlWriter = getXmlWriter();
final AttributeList attList = new AttributeList();
if (getReportWriter().hasParent() == false)
{
attList.addNamespaceDeclaration("", ExtParserModule.NAMESPACE);
}
final String query = report.getQuery();
if (query != null)
{
attList.setAttribute(ExtParserModule.NAMESPACE, "query", query);
}
xmlWriter.writeTag(ExtParserModule.NAMESPACE,
"sub-report", attList, XmlWriterSupport.OPEN);
writeParameterDeclaration();
// no need to write the parser config, if this subreport is inlined.
if (getReportWriter().hasParent() == false)
{
final ParserConfigWriter parserConfigWriter =
new ParserConfigWriter(getReportWriter(), xmlWriter);
parserConfigWriter.write();
}
final ReportConfigWriter reportConfigWriter =
new ReportConfigWriter(getReportWriter(), xmlWriter);
reportConfigWriter.write();
final StylesWriter stylesWriter =
new StylesWriter(getReportWriter(), xmlWriter);
stylesWriter.write();
final ReportDescriptionWriter reportDescriptionWriter
= new ReportDescriptionWriter(getReportWriter(), xmlWriter);
reportDescriptionWriter.write();
final FunctionsWriter functionsWriter =
new FunctionsWriter(getReportWriter(), xmlWriter);
functionsWriter.write();
xmlWriter.writeCloseTag();
}
private void writeParameterDeclaration()
throws IOException
{
final SubReport report = (SubReport) getReport();
final ParameterMapping[] exportMappings = report.getExportMappings();
for (int i = 0; i < exportMappings.length; i++)
{
final ParameterMapping mapping = exportMappings[i];
final AttributeList attList = new AttributeList();
attList.setAttribute(ExtParserModule.NAMESPACE, "name", mapping.getName());
if (mapping.getAlias().equals(mapping.getName()) == false)
{
attList.setAttribute(ExtParserModule.NAMESPACE, "alias", mapping.getAlias());
}
getXmlWriter().writeTag(ExtParserModule.NAMESPACE,
"export-parameter", attList, XmlWriterSupport.CLOSE);
}
final ParameterMapping[] importMappings = report.getInputMappings();
for (int i = 0; i < importMappings.length; i++)
{
final ParameterMapping mapping = importMappings[i];
final AttributeList attList = new AttributeList();
attList.setAttribute(ExtParserModule.NAMESPACE, "name", mapping.getName());
if (mapping.getAlias().equals(mapping.getName()) == false)
{
attList.setAttribute(ExtParserModule.NAMESPACE, "alias", mapping.getAlias());
}
getXmlWriter().writeTag(ExtParserModule.NAMESPACE,
"import-parameter", attList, XmlWriterSupport.CLOSE);
}
}
}