/*!
* 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.olap4j;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.pentaho.reporting.engine.classic.core.DataFactory;
import org.pentaho.reporting.engine.classic.core.DataRow;
import org.pentaho.reporting.engine.classic.core.ReportDataFactoryException;
import org.pentaho.reporting.engine.classic.core.metadata.DataFactoryMetaData;
import org.pentaho.reporting.engine.classic.core.metadata.DefaultDataFactoryCore;
import org.pentaho.reporting.engine.classic.extensions.datasources.olap4j.connections.DriverConnectionProvider;
import org.pentaho.reporting.engine.classic.extensions.datasources.olap4j.connections.JndiConnectionProvider;
import org.pentaho.reporting.engine.classic.extensions.datasources.olap4j.connections.OlapConnectionProvider;
public class Olap4jDataFactoryCore extends DefaultDataFactoryCore
{
private static final Log logger = LogFactory.getLog(Olap4jDataFactoryCore.class);
public Olap4jDataFactoryCore()
{
}
public String getDisplayConnectionName(final DataFactoryMetaData metaData,
final DataFactory dataFactory)
{
final AbstractMDXDataFactory mdxDataFactory = (AbstractMDXDataFactory) dataFactory;
final OlapConnectionProvider connectionProvider = mdxDataFactory.getConnectionProvider();
if (connectionProvider instanceof DriverConnectionProvider)
{
final DriverConnectionProvider driverConnectionProvider = (DriverConnectionProvider) connectionProvider;
return driverConnectionProvider.getProperty("::pentaho-reporting::name");
}
else if (connectionProvider instanceof JndiConnectionProvider)
{
final JndiConnectionProvider jndiConnectionProvider = (JndiConnectionProvider) connectionProvider;
return jndiConnectionProvider.getConnectionPath();
}
return null;
}
public Object getQueryHash(final DataFactoryMetaData dataFactoryMetaData,
final DataFactory dataFactory,
final String queryName, final DataRow parameter)
{
try
{
final AbstractMDXDataFactory mdxDataFactory = (AbstractMDXDataFactory) dataFactory;
return mdxDataFactory.getQueryHash(queryName, parameter);
}
catch (ReportDataFactoryException e)
{
logger.warn("Unable to create query hash", e);
return null;
}
}
public String[] getReferencedFields(final DataFactoryMetaData metaData,
final DataFactory element,
final String query,
final DataRow parameter)
{
try
{
final AbstractMDXDataFactory mdxDataFactory = (AbstractMDXDataFactory) element;
return mdxDataFactory.getReferencedFields(query, parameter);
}
catch (ReportDataFactoryException e)
{
logger.warn("Unable to collect referenced fields", e);
return null;
}
}
}