/**
* Copyright (C) 2005 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.xforms.function;
import org.orbeon.saxon.expr.XPathContext;
import org.orbeon.saxon.om.SequenceIterator;
import org.orbeon.saxon.trans.XPathException;
/**
* XForms 1.1 choose() function.
*/
public class Choose extends XFormsFunction {
@Override
public SequenceIterator iterate(XPathContext context) throws XPathException {
if(argument[0].effectiveBooleanValue(context))
return argument[1].iterate(context);
else
return argument[2].iterate(context);
}
}