1/************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23#ifndef __com_sun_star_beans_XVetoableChangeListener_idl__ 24#define __com_sun_star_beans_XVetoableChangeListener_idl__ 25 26#ifndef __com_sun_star_lang_XEventListener_idl__ 27#include <com/sun/star/lang/XEventListener.idl> 28#endif 29 30#ifndef __com_sun_star_beans_PropertyChangeEvent_idl__ 31#include <com/sun/star/beans/PropertyChangeEvent.idl> 32#endif 33 34#ifndef __com_sun_star_beans_PropertyVetoException_idl__ 35#include <com/sun/star/beans/PropertyVetoException.idl> 36#endif 37 38 39//============================================================================= 40 41module com { module sun { module star { module beans { 42 43//============================================================================= 44 45/** is used to receive <type>PropertyChangeEvent</type>s 46 whenever a "constrained" property is changed. 47 48 <p>You can register an <type>XVetoableChangeListener</type> with 49 a source object so as to be notified of any constrained property updates.</p> 50 */ 51published interface XVetoableChangeListener: com::sun::star::lang::XEventListener 52{ 53 //------------------------------------------------------------------------- 54 55 /** gets called when a constrained property is changed. 56 */ 57 void vetoableChange( [in] com::sun::star::beans::PropertyChangeEvent aEvent ) 58 raises( com::sun::star::beans::PropertyVetoException ); 59 60}; 61 62//============================================================================= 63 64}; }; }; }; 65 66#endif 67