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/* -*- 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_ValidatableControlModel_idl__
#define __com_sun_star_form_validation_ValidatableControlModel_idl__

#include <com/sun/star/form/FormControlModel.idl>
#include <com/sun/star/form/validation/XValidatableFormComponent.idl>
#include <com/sun/star/form/validation/XValidityConstraintListener.idl>


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

/** specifies the model of a form control which supports live validation of its
    input.

    <p>Validatable control models support setting a validator with dynamic
    validity constraints, and broadcasting changes in their value as well as the
    validity of their value.</p>
*/
service ValidatableControlModel
{
    /** specifies the basic functionality for a form control model

        <p>Via this service, validatable control models inherit the
        com::sun::star::util::XCloneable interface.<br/>
        If a validatable control model, at which a validator has been set (via
        XValidatable::setValidator()), is being cloned, then the
        validator is also set at the clone. Effectively, this means that
        both control model instances share the same validator instance.</p>
    */
    service com::sun::star::form::FormControlModel;

    /** enables support for validating the value of the control model

        <p>Setting and retrieving the current validator of the control model is
        possible via the XValidatable interface (which
        XValidatableFormComponent is derived from).</p>

        <p>Easy access to the current value of the control, as well as it's validity
        (relative to the active validator), is provided by the methods XValidatableFormComponent::isValid()
        and XValidatableFormComponent::getCurrentValue().</p>

        <p>Note that the type of the value provided by XValidatableFormComponent::getCurrentValue()
        is not specified here, but depends on the concrete control type.</p>
    */
    interface XValidatableFormComponent;

    /** enables support for validators with dynamic validity constraints.

        <p>As soon as a validator is set via XValidatable::setValidator(), the validatable
        control model registers itself as listener. If the validity constraint of the validator
        changes, the ValidatableControlModel re-validates its current valid, and
        broadcasts any resulting changes to all its XFormComponentValidityListener, if
        necessary.</p>
    */
    interface XValidityConstraintListener;
};


}; }; }; }; };

#endif

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