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/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#ifndef __com_sun_star_form_binding_XValueBinding_idl__
#define __com_sun_star_form_binding_XValueBinding_idl__

#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif
#ifndef __com_sun_star_lang_NoSupportException_idl__
#include <com/sun/star/lang/NoSupportException.idl>
#endif
#ifndef __com_sun_star_form_binding_IncompatibleTypesException_idl__
#include <com/sun/star/form/binding/IncompatibleTypesException.idl>
#endif
#ifndef __com_sun_star_form_binding_InvalidBindingStateException_idl__
#include <com/sun/star/form/binding/InvalidBindingStateException.idl>
#endif

//=============================================================================

module com {  module sun {  module star {  module form { module binding {

//=============================================================================

/** specifies a binding to a value which can be read and written.
*/
interface XValueBinding : com::sun::star::uno::XInterface
{
    //-------------------------------------------------------------------------
    /** determines the types which are supported by this binding for value exchange

        @see supportsType
    */
    sequence< type >
            getSupportedValueTypes( );

    /** determines whether a given type is supported by this binding for value exchange

        <p>Calling this method is equal to calling <member>getSupportedValueTypes</member>,
        and looking up the given type in the resulting type sequence.</p>

        @see getSupportedValueTypes
    */
    boolean supportsType( [in] type aType );

    /** retrieves the current value

        @throws <type>IncompatibleTypesException</type>
            if the requested value type is not supported by the binding
        @see getSupportedValueTypes
        @see supportsType
    */
    any     getValue( [in] type aType )
                raises( IncompatibleTypesException );

    /** sets the current value

        @throws <type>IncompatibleTypesException</type>
            if the given value type is not supported by the binding
        @throws <type>InvalidBindingStateException</type>
            if the value currently cannot be changed, since the binding is not
            fully operational. Possible reasons for this include the binding being
            readonly, or the target of the binding not being present.
        @throws <type scope="com::sun::star::lang">NoSupportException</type>
            if the binding in general does not support write access to it's binding

        @see getSupportedValueTypes
        @see supportsType
        @see ValueBinding
    */
    void    setValue( [in] any aValue )
                raises( IncompatibleTypesException, InvalidBindingStateException, com::sun::star::lang::NoSupportException );
};

//=============================================================================

}; }; }; }; };

#endif