/*
* 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.cda.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.cda.CdaDataFactory;
import org.pentaho.reporting.engine.classic.extensions.datasources.cda.CdaModule;
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 CdaDataFactoryWriteHandler implements DataFactoryWriteHandler
{
public CdaDataFactoryWriteHandler()
{
}
/**
* 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 CdaDataFactory pmdDataFactory = (CdaDataFactory) dataFactory;
final AttributeList rootAttrs = new AttributeList();
rootAttrs.addNamespaceDeclaration("data", CdaModule.NAMESPACE);
xmlWriter.writeTag(CdaModule.NAMESPACE, "scriptable-datasource", rootAttrs, XmlWriter.OPEN);
final AttributeList configAttrs = new AttributeList();
if (pmdDataFactory.getBaseUrl() != null)
{
configAttrs.setAttribute(CdaModule.NAMESPACE,
"base-url", String.valueOf(pmdDataFactory.getBaseUrl()));
}
if (pmdDataFactory.getBaseUrlField() != null)
{
configAttrs.setAttribute(CdaModule.NAMESPACE,
"base-url-field", String.valueOf(pmdDataFactory.getBaseUrlField()));
}
if (pmdDataFactory.getSolution() != null)
{
configAttrs.setAttribute(CdaModule.NAMESPACE,
"solution", String.valueOf(pmdDataFactory.getSolution()));
}
if (pmdDataFactory.getPath() != null)
{
configAttrs.setAttribute(CdaModule.NAMESPACE,
"path", String.valueOf(pmdDataFactory.getPath()));
}
if (pmdDataFactory.getFile() != null)
{
configAttrs.setAttribute(CdaModule.NAMESPACE,
"file", String.valueOf(pmdDataFactory.getFile()));
}
if (pmdDataFactory.getUsername() != null)
{
configAttrs.setAttribute(CdaModule.NAMESPACE,
"username", String.valueOf(pmdDataFactory.getUsername()));
}
if (pmdDataFactory.getPassword() != null)
{
configAttrs.setAttribute(CdaModule.NAMESPACE,
"password", String.valueOf(pmdDataFactory.getPassword()));
}
xmlWriter.writeTag(CdaModule.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(CdaModule.NAMESPACE, "query", "name", queryName, XmlWriterSupport.OPEN);
xmlWriter.writeTextNormalized(query, false);
xmlWriter.writeCloseTag();
}
xmlWriter.writeCloseTag();
}
}