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/*************************************************************************
 *
 *  $RCSfile: XPropertySet.idl,v $
 *
 *  $Revision: 1.11 $
 *
 *  last change: $Author: mi $ $Date: 2002-10-03 12:43:43 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library 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.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/
#ifndef __com_sun_star_beans_XPropertySet_idl__
#define __com_sun_star_beans_XPropertySet_idl__

#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif

#ifndef __com_sun_star_beans_XPropertySetInfo_idl__
#include <com/sun/star/beans/XPropertySetInfo.idl>
#endif

#ifndef __com_sun_star_beans_UnknownPropertyException_idl__
#include <com/sun/star/beans/UnknownPropertyException.idl>
#endif

#ifndef __com_sun_star_beans_PropertyVetoException_idl__
#include <com/sun/star/beans/PropertyVetoException.idl>
#endif

#ifndef __com_sun_star_lang_IllegalArgumentException_idl__
#include <com/sun/star/lang/IllegalArgumentException.idl>
#endif

#ifndef __com_sun_star_lang_WrappedTargetException_idl__
#include <com/sun/star/lang/WrappedTargetException.idl>
#endif

#ifndef __com_sun_star_beans_XPropertyChangeListener_idl__
#include <com/sun/star/beans/XPropertyChangeListener.idl>
#endif

#ifndef __com_sun_star_beans_XVetoableChangeListener_idl__
#include <com/sun/star/beans/XVetoableChangeListener.idl>
#endif


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

module com {  module sun {  module star {  module beans {

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

/** provides information about and access to the
    properties from an implementation.

    <p>There are three types of properties: </p>

    <ul>
        <li>bound properties </li>
        <li>constrained properties </li>
        <li>free properties </li>
    </ul>

    <p>You can listen to changes of bound properties with the
    <type>XPropertyChangeListener</type> and you can veto changes
    of constrained properties with the <type>XVetoableChangeListener</type>.  </p>

    <p>To implement inaccurate name access, you must support the
    interface <type>XExactName</type>. </p>

    @see com::sun::star::beans::XExactName
 */
interface XPropertySet: com::sun::star::uno::XInterface
{
    //-------------------------------------------------------------------------

    /** @returns
            the <type>XPropertySetInfo</type> interface, which
            describes all properties of the object which supplies this
            interface.

        @returns
            <const>NULL</const> if the implementation cannot or will
            not provide information about the properties; otherwise the
            interface <type>XPropertySetInfo</type> is returned.
     */
    com::sun::star::beans::XPropertySetInfo getPropertySetInfo();

    //-------------------------------------------------------------------------

    /** sets the value of the property with the specified name.

        <p>If it is a bound property the value will be changed before
        the change event is fired.  If it is a constrained property
        a vetoable event is fired before the property value can be
        changed.  </p>

        @raises com::sun::star::beans::PropertyVetoException
            if the property is read-only or vetoable
            and one of the listeners throws this exception
            because of an unaccepted new value.
     */
    void setPropertyValue( [in] string aPropertyName,
             [in] any aValue )
            raises( com::sun::star::beans::UnknownPropertyException,
                    com::sun::star::beans::PropertyVetoException,
                    com::sun::star::lang::IllegalArgumentException,
                    com::sun::star::lang::WrappedTargetException );

    //-------------------------------------------------------------------------

    /** @returns
            the value of the property with the specified name.

        @param PropertyName
            This parameter specifies the name of the property.

        @throws UnknownPropertyException
            if the property does not exist.

        @throws com::sun::star::lang::WrappedTargetException
            if the implementation has an internal reason for the exception.
            In this case the original exception is wrapped into that
            <type scope="com::sun::star::lang">WrappedTargetException</type>.
     */
    any getPropertyValue( [in] string PropertyName )
            raises( com::sun::star::beans::UnknownPropertyException,
                    com::sun::star::lang::WrappedTargetException );

    //-------------------------------------------------------------------------

    /** adds an <type>XPropertyChangeListener</type> to the specified property.

        <p>An empty name ("") registers the listener to all bound
        properties. If the property is not bound, the behavior is
        not specified.  </p>

        <p>It is suggested to allow multiple registration of the same listener,
        thus for each time a listener is added, it has to be removed.

        @see removePropertyChangeListener
     */
    void addPropertyChangeListener( [in] string aPropertyName,
             [in] com::sun::star::beans::XPropertyChangeListener xListener )
            raises( com::sun::star::beans::UnknownPropertyException,
                    com::sun::star::lang::WrappedTargetException );

    //-------------------------------------------------------------------------

    /** removes an <type>XPropertyChangeListener</type> from
        the listener list.

        <p>It is a "noop" if the listener is not registered.  </p>

        <p>It is suggested to allow multiple registration of the same listener,
        thus for each time a listener is added, it has to be removed.

        @see addPropertyChangeListener
     */
    void removePropertyChangeListener( [in] string aPropertyName,
             [in] com::sun::star::beans::XPropertyChangeListener aListener )
            raises( com::sun::star::beans::UnknownPropertyException,
                    com::sun::star::lang::WrappedTargetException );

    //-------------------------------------------------------------------------

    /** adds an <type>XVetoableChangeListener</type> to the specified
        property with the name PropertyName.

        <p>An empty name ("") registers the listener to all
        constrained properties. If the property is not constrained,
        the behavior is not specified.  </p>

        @see removeVetoableChangeListener
     */
    void addVetoableChangeListener( [in] string PropertyName,
             [in] com::sun::star::beans::XVetoableChangeListener aListener )
            raises( com::sun::star::beans::UnknownPropertyException,
                    com::sun::star::lang::WrappedTargetException );

    //-------------------------------------------------------------------------

    /** removes an <type>XVetoableChangeListener</type> from the
        listener list.

        <p>It is a "noop" if the listener is not registered.  </p>

        @see addVetoableChangeListener
     */
    void removeVetoableChangeListener( [in] string PropertyName,
             [in] com::sun::star::beans::XVetoableChangeListener aListener )
            raises( com::sun::star::beans::UnknownPropertyException,
                    com::sun::star::lang::WrappedTargetException );

};

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

}; }; }; };

#endif