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 24#ifndef __com_sun_star_container_XContainerApproveListener_idl 25#define __com_sun_star_container_XContainerApproveListener_idl 26 27#ifndef __com_sun_star_container_ContainerEvent_idl__ 28#include <com/sun/star/container/ContainerEvent.idl> 29#endif 30 31#ifndef __com_sun_star_lang_WrappedTargetException_idl__ 32#include <com/sun/star/lang/WrappedTargetException.idl> 33#endif 34 35#ifndef __com_sun_star_util_XVeto_idl__ 36#include <com/sun/star/util/XVeto.idl> 37#endif 38 39//============================================================================= 40 41module com { module sun { module star { module container { 42 43//============================================================================= 44 45/** is notified to approve changes which happen to the content of a generic container 46 47 @see XContainerApproveBroadcaster 48 */ 49interface XContainerApproveListener 50{ 51 /** is called for the listener to approve an insertion into the container 52 53 @return 54 an instance implementing the <type scope="com::sun::star::util">XVeto</type> interface, 55 if the insertion is vetoed, <NULL/> otherwise. 56 */ 57 com::sun::star::util::XVeto approveInsertElement( [in] ContainerEvent Event ) 58 raises ( com::sun::star::lang::WrappedTargetException ); 59 60 /** is called for the listener to approve a replacement inside the container 61 62 @return 63 an instance implementing the <type scope="com::sun::star::util">XVeto</type> interface, 64 if the replacement is vetoed, <NULL/> otherwise. 65 */ 66 com::sun::star::util::XVeto approveReplaceElement( [in] ContainerEvent Event ) 67 raises ( com::sun::star::lang::WrappedTargetException ); 68 69 /** is called for the listener to approve a removal of an element from the container 70 71 @return 72 an instance implementing the <type scope="com::sun::star::util">XVeto</type> interface, 73 if the removal is vetoed, <NULL/> otherwise. 74 */ 75 com::sun::star::util::XVeto approveRemoveElement( [in] ContainerEvent Event ) 76 raises ( com::sun::star::lang::WrappedTargetException ); 77}; 78 79//============================================================================= 80 81}; }; }; }; 82 83//============================================================================= 84 85#endif 86