/*!
* 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.pmd;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.pentaho.di.core.KettleEnvironment;
import org.pentaho.reporting.engine.classic.core.metadata.ElementMetaDataParser;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.DataFactoryReadHandlerFactory;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.DataFactoryXmlResourceFactory;
import org.pentaho.reporting.engine.classic.extensions.datasources.pmd.parser.PmdConfigReadHandler;
import org.pentaho.reporting.engine.classic.extensions.datasources.pmd.parser.PmdConfigReadHandlerFactory;
import org.pentaho.reporting.engine.classic.extensions.datasources.pmd.parser.PmdDataSourceReadHandler;
import org.pentaho.reporting.engine.classic.extensions.datasources.pmd.parser.PmdDataSourceXmlFactoryModule;
import org.pentaho.reporting.engine.classic.extensions.datasources.pmd.parser.SimplePmdDataSourceReadHandler;
import org.pentaho.reporting.engine.classic.extensions.datasources.pmd.parser.SimplePmdDataSourceXmlFactoryModule;
import org.pentaho.reporting.libraries.base.boot.AbstractModule;
import org.pentaho.reporting.libraries.base.boot.ModuleInitializeException;
import org.pentaho.reporting.libraries.base.boot.SubSystem;
public class PmdDataFactoryModule extends AbstractModule {
public static final String NAMESPACE = "http://reporting.pentaho.org/namespaces/datasources/pmd";
public static final String META_DOMAIN =
"http://reporting.pentaho.org/namespaces/engine/meta-attributes/pentaho-meta-data";
public static final String TAG_DEF_PREFIX =
"org.pentaho.reporting.engine.classic.extensions.datasources.pmd.tag-def.";
private static final Log logger = LogFactory.getLog( PmdDataFactoryModule.class );
public PmdDataFactoryModule() throws ModuleInitializeException {
loadModuleInfo();
}
/**
* Initializes the module. Use this method to perform all initial setup operations. This method is called only once in
* a modules lifetime. If the initializing cannot be completed, throw a ModuleInitializeException to indicate the
* error,. The module will not be available to the system.
*
* @param subSystem the subSystem.
* @throws ModuleInitializeException if an error ocurred while initializing the module.
*/
public void initialize( final SubSystem subSystem ) throws ModuleInitializeException {
try {
// init kettle without simplejndi
if ( KettleEnvironment.isInitialized() == false ) {
KettleEnvironment.init( false );
}
} catch ( Throwable e ) {
// Kettle dependencies are messed up and conflict with dpendencies from Mondrian, PMD and other projects.
// I'm not going through and fix that now.
logger.debug( "Failed to init Pentaho Metadata", e );
// Should not happen, as there is no code in that method that could possibly raise
// a Kettle exception.
throw new ModuleInitializeException( "Failed to initialize Kettle" );
}
DataFactoryXmlResourceFactory.register( PmdDataSourceXmlFactoryModule.class );
DataFactoryXmlResourceFactory.register( SimplePmdDataSourceXmlFactoryModule.class );
DataFactoryReadHandlerFactory.getInstance()
.setElementHandler( NAMESPACE, "pmd-datasource", PmdDataSourceReadHandler.class );
DataFactoryReadHandlerFactory.getInstance()
.setElementHandler( NAMESPACE, "simple-pmd-datasource", SimplePmdDataSourceReadHandler.class );
PmdConfigReadHandlerFactory.getInstance().setElementHandler( NAMESPACE, "config", PmdConfigReadHandler.class );
ElementMetaDataParser.initializeOptionalDataFactoryMetaData
( "org/pentaho/reporting/engine/classic/extensions/datasources/pmd/meta-datafactory.xml" );
}
}