/*
* 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) 2008 - 2009 Pentaho Corporation, . All rights reserved.
*/
package org.pentaho.reporting.engine.classic.extensions.datasources.pmd.writer;
import java.io.IOException;
import org.pentaho.reporting.engine.classic.core.DataFactory;
import org.pentaho.reporting.engine.classic.core.modules.parser.extwriter.DataFactoryWriteHandler;
import org.pentaho.reporting.engine.classic.core.modules.parser.extwriter.ReportWriterContext;
import org.pentaho.reporting.engine.classic.core.modules.parser.extwriter.ReportWriterException;
import org.pentaho.reporting.engine.classic.extensions.datasources.pmd.PmdDataFactory;
import org.pentaho.reporting.engine.classic.extensions.datasources.pmd.PmdDataFactoryModule;
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 19, 2007, 4:44:05 PM
*
* @author Thomas Morgner
*/
public class PmdDataFactoryWriteHandler implements DataFactoryWriteHandler
{
public PmdDataFactoryWriteHandler()
{
}
/**
* Writes a data-source into a XML-stream.
*
* @param reportWriter
* the writer context that holds all factories.
* @param xmlWriter
* the XML writer that will receive the generated XML data.
* @param dataFactory
* the data factory that should be written.
* @throws IOException
* if any error occured
* @throws ReportWriterException
* if the data factory cannot be written.
*/
public void write(final ReportWriterContext reportWriter, final XmlWriter xmlWriter, final DataFactory dataFactory) throws IOException, ReportWriterException
{
final PmdDataFactory pmdDataFactory = (PmdDataFactory) dataFactory;
final AttributeList rootAttrs = new AttributeList();
rootAttrs.addNamespaceDeclaration("data", PmdDataFactoryModule.NAMESPACE);
xmlWriter.writeTag(PmdDataFactoryModule.NAMESPACE, "pmd-datasource", rootAttrs, XmlWriter.OPEN);
final AttributeList configAttrs = new AttributeList();
configAttrs.setAttribute(PmdDataFactoryModule.NAMESPACE, "label-mapping", String.valueOf(pmdDataFactory.isLabelMapping()));
configAttrs.setAttribute(PmdDataFactoryModule.NAMESPACE, "domain", String.valueOf(pmdDataFactory.getDomainId()));
configAttrs.setAttribute(PmdDataFactoryModule.NAMESPACE, "xmi-file", String.valueOf(pmdDataFactory.getXmiFile()));
xmlWriter.writeTag(PmdDataFactoryModule.NAMESPACE, "config", configAttrs, XmlWriterSupport.CLOSE);
final String[] queryNames = pmdDataFactory.getQueryNames();
for (int i = 0; i < queryNames.length; i++)
{
final String queryName = queryNames[i];
final String query = pmdDataFactory.getQuery(queryName);
xmlWriter.writeTag(PmdDataFactoryModule.NAMESPACE, "query", "name", queryName, XmlWriterSupport.OPEN);
xmlWriter.writeTextNormalized(query, false);
xmlWriter.writeCloseTag();
}
xmlWriter.writeCloseTag();
}
}