/*!
* 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.parser;
import org.pentaho.reporting.engine.classic.core.DataFactory;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.DataFactoryReadHandler;
import org.pentaho.reporting.engine.classic.extensions.datasources.pmd.SimplePmdDataFactory;
import org.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler;
import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
public class SimplePmdDataSourceReadHandler extends AbstractXmlReadHandler implements DataFactoryReadHandler {
private IPmdConfigReadHandler configReadHandler;
private SimplePmdDataFactory dataFactory;
public SimplePmdDataSourceReadHandler() {
}
/**
* Returns the handler for a child element.
*
* @param uri the URI of the namespace of the current element.
* @param tagName the tag name.
* @param atts the attributes.
* @return the handler or null, if the tagname is invalid.
* @throws org.xml.sax.SAXException if there is a parsing error.
*/
protected XmlReadHandler getHandlerForChild( final String uri,
final String tagName,
final Attributes atts ) throws SAXException {
final PmdConfigReadHandlerFactory configfactory = PmdConfigReadHandlerFactory.getInstance();
final XmlReadHandler confighandler = configfactory.getHandler( uri, tagName );
if ( confighandler instanceof IPmdConfigReadHandler ) {
configReadHandler = (IPmdConfigReadHandler) confighandler;
return confighandler;
}
if ( isSameNamespace( uri ) == false ) {
return null;
}
return null;
}
/**
* Done parsing.
*
* @throws org.xml.sax.SAXException if there is a parsing error.
*/
protected void doneParsing() throws SAXException {
final SimplePmdDataFactory pmddf = new SimplePmdDataFactory();
pmddf.setConnectionProvider( configReadHandler.getConnectionProvider() );
pmddf.setDomainId( configReadHandler.getDomain() );
pmddf.setXmiFile( configReadHandler.getXmiFile() );
dataFactory = pmddf;
}
/**
* Returns the object for this element or null, if this element does not create an object.
*
* @return the object.
* @throws org.xml.sax.SAXException if an parser error occured.
*/
public Object getObject() throws SAXException {
return dataFactory;
}
public DataFactory getDataFactory() {
return dataFactory;
}
}