/*
* 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) 2001 - 2013 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.extensions.datasources.olap4j.parser;
import org.pentaho.reporting.engine.classic.extensions.datasources.olap4j.connections.JndiConnectionProvider;
import org.pentaho.reporting.engine.classic.extensions.datasources.olap4j.connections.OlapConnectionProvider;
import org.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler;
import org.pentaho.reporting.libraries.xmlns.parser.StringReadHandler;
import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
* Creation-Date: 07.04.2006, 18:09:25
*
* @author Thomas Morgner
*/
public class JndiConnectionReadHandler extends AbstractXmlReadHandler
implements OlapConnectionReadHandler {
private StringReadHandler pathReadHandler;
private JndiConnectionProvider jndiConnectionProvider;
public JndiConnectionReadHandler() {
}
/**
* Returns the handler for a child 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 {
if ( isSameNamespace( uri ) == false ) {
return null;
}
if ( "path".equals( tagName ) ) {
pathReadHandler = new StringReadHandler();
return pathReadHandler;
}
return null;
}
/**
* Done parsing.
*
* @throws org.xml.sax.SAXException if there is a parsing error.
*/
protected void doneParsing() throws SAXException {
final JndiConnectionProvider provider = new JndiConnectionProvider();
if ( pathReadHandler != null ) {
provider.setConnectionPath( pathReadHandler.getResult() );
}
jndiConnectionProvider = provider;
}
/**
* 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 there is a parsing error.
*/
public Object getObject() throws SAXException {
return jndiConnectionProvider;
}
public OlapConnectionProvider getProvider() {
return jndiConnectionProvider;
}
}