/*!
* 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.reporting.engine.classic.extensions.datasources.mondrian.writer;
import org.pentaho.reporting.engine.classic.core.modules.parser.bundle.writer.BundleWriterException;
import org.pentaho.reporting.engine.classic.core.modules.parser.bundle.writer.BundleWriterState;
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.mondrian.DataSourceProvider;
import org.pentaho.reporting.engine.classic.extensions.datasources.mondrian.JndiDataSourceProvider;
import org.pentaho.reporting.engine.classic.extensions.datasources.mondrian.MondrianDataFactoryModule;
import org.pentaho.reporting.libraries.docbundle.WriteableDocumentBundle;
import org.pentaho.reporting.libraries.xmlns.writer.XmlWriter;
import java.io.IOException;
/**
* Todo: Document me!
* <p/>
* Date: 25.08.2009 Time: 18:56:13
*
* @author Thomas Morgner.
*/
public class JndiDataSourceProviderWriteHandler
implements DataSourceProviderBundleWriteHandler, DataSourceProviderWriteHandler {
/**
* Writes a data-source into a XML-stream.
*
* @param bundle the document bundle that is produced.
* @param state the current writer state.
* @param xmlWriter the XML writer that will receive the generated XML data.
* @param dataSourceProvider the data factory that should be written.
* @throws java.io.IOException if any error occured
*/
public void write( final WriteableDocumentBundle bundle,
final BundleWriterState state,
final XmlWriter xmlWriter,
final DataSourceProvider dataSourceProvider ) throws IOException, BundleWriterException {
if ( dataSourceProvider instanceof JndiDataSourceProvider == false ) {
throw new BundleWriterException( "This is not a JNDI connection" );
}
write( xmlWriter, (JndiDataSourceProvider) dataSourceProvider );
}
/**
* 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 java.io.IOException if any error
* occured
* @throws org.pentaho.reporting.engine.classic.core.modules.parser.extwriter.ReportWriterException if the data
* factory
* cannot be written.
*/
public void write( final ReportWriterContext reportWriter,
final XmlWriter xmlWriter,
final DataSourceProvider dataFactory ) throws IOException, ReportWriterException {
if ( dataFactory instanceof JndiDataSourceProvider == false ) {
throw new ReportWriterException( "This is not a JNDI connection" );
}
write( xmlWriter, (JndiDataSourceProvider) dataFactory );
}
protected void write( XmlWriter writer, final JndiDataSourceProvider provider ) throws IOException {
writer.writeTag( MondrianDataFactoryModule.NAMESPACE, "jndi", XmlWriter.OPEN );
writer.writeTag( MondrianDataFactoryModule.NAMESPACE, "path", XmlWriter.OPEN );
writer.writeTextNormalized( provider.getConnectionPath(), false );
writer.writeCloseTag();
writer.writeCloseTag();
}
}