/*!
* 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.platform.plugin.action.kettle;
import org.pentaho.di.core.database.DataSourceNamingException;
import org.pentaho.di.core.database.DataSourceProviderFactory;
import org.pentaho.di.core.database.DataSourceProviderInterface;
import org.pentaho.platform.api.data.DBDatasourceServiceException;
import org.pentaho.platform.api.data.IDBDatasourceService;
import org.pentaho.platform.engine.core.system.PentahoSystem;
import javax.sql.DataSource;
public class PlatformKettleDataSourceProvider implements DataSourceProviderInterface {
protected static final PlatformKettleDataSourceProvider instance = new PlatformKettleDataSourceProvider();
private PlatformKettleDataSourceProvider() {
// Private constructor
}
public DataSourceProviderInterface getInstance() {
return instance;
}
protected static void hookupProvider() {
DataSourceProviderFactory.setDataSourceProviderInterface( instance );
}
public DataSource getNamedDataSource( String dataSourceName ) throws DataSourceNamingException {
IDBDatasourceService datasourceService =
(IDBDatasourceService) PentahoSystem.get( IDBDatasourceService.class, null );
if ( datasourceService != null ) {
try {
return datasourceService.getDataSource( dataSourceName );
} catch ( DBDatasourceServiceException ex ) {
throw new DataSourceNamingException( ex );
}
}
return null;
}
}