/**
 * Copyright (C) 2012 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.xxforms

import org.orbeon.oxf.xforms.control.XFormsValueControl
import org.orbeon.oxf.xforms.function.FunctionSupport
import org.orbeon.saxon.expr.XPathContext

class XXFormsValue extends FunctionSupport {

    override def evaluateItem(xpathContext: XPathContext) =
        relevantControl(0)(xpathContext) collect {
            case control: XFormsValueControl ⇒ control.getValue
        }

    // TODO: PathMap
}