/**
* Copyright (C) 2004 Orbeon, Inc.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU Lesser General Public License as published by the Free Software Foundation; either version
* 2.1 of the License, or (at your option) any later version.
*
* 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.
*
* The full text of the license is available at http://www.gnu.org/copyleft/lesser.html
*/
package org.orbeon.oxf.processor.sql.interpreters;
import org.orbeon.oxf.processor.sql.SQLProcessor;
import org.orbeon.oxf.processor.sql.SQLProcessorInterpreterContext;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
*
*/
public class NoResultsInterpreter extends SQLProcessor.InterpreterContentHandler {
public NoResultsInterpreter(SQLProcessorInterpreterContext interpreterContext) {
super(interpreterContext, false);
}
public void start(String uri, String localname, String qName, Attributes attributes) throws SAXException {
addAllDefaultElementHandlers();
// Only forward if no result was found previously
if (!getInterpreterContext().isGotResults()) {
setForward(true);
}
}
}