/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef __com_sun_star_form_validation_ValidatableBindableControlModel_idl__
#define __com_sun_star_form_validation_ValidatableBindableControlModel_idl__

#include <com/sun/star/form/validation/ValidatableControlModel.idl>
#include <com/sun/star/form/binding/BindableControlModel.idl>

module com {  module sun {  module star {  module form { module validation {

/** specifies a control model which supports both binding to an external value supplier,
    and to an external validator.

    <p>There are two methods how the value which is represented by a control model
    can interact with other components (well, except the trivial ones accessible
    by using <type scope="com::sun::star::beans">XPropertySet</type>):
    <ul><li>binding the value to an external component via <type scope="com::sun::star::form::binding">XBindableValue</type></li>
        <li>validating the current value by an external component, via <type>XValidatable</type> and <type>XValidator</type></li>
    </ul></p>

    <p>The <type>ValidatableBindableControlModel</type> services describes the interaction of these concepts
    for control models which support both of them.</p>
*/
service ValidatableBindableControlModel
{
    /** specifies support for validating the current value of the control
    */
    service ValidatableControlModel;

    /** specifies support for binding the control value to an external component

        <p>If a value binding is established at the control model (by using
        <member scope="com::sun::star::form::binding">XBindableValue::setValueBinding</member> with a non-<NULL/>
        binding), this binding is analyzed for validation support. If it is present (read: if the
        binding also supports the <type>XValidator</type> interface), the binding is also
        established as validator, as if it has been passed to <member>XValidatable::setValidator</member>.<br/>
        If, while this binding is active (in both its roles as value binding and validator),
        an attempt is made to establish another validator, this is blocked with raising a
        <type scope="com::sun::star::util">VetoException</type> upon calling <member>XValidatable::setValidator</member>.</p>
    */
    service com::sun::star::form::binding::BindableControlModel;
};


}; }; }; }; };

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */