/************************************************************** * * 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 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ #ifndef __com_sun_star_util_XCloseBroadcaster_idl__ #define __com_sun_star_util_XCloseBroadcaster_idl__ #ifndef __com_sun_star_uno_XInterface_idl__ #include #endif #ifndef __com_sun_star_util_XCloseListener_idl__ #include #endif //============================================================================= module com { module sun { module star { module util { //============================================================================= /** broadcasts each tried closing of an object to all interest listener

The called object for closing must post the closing events immediately and before any internal cancel operations will be started. If a listener disagree with that it should throw a CloseVetoException and called function XCloseable::close must be breaked immediately. It's not allowed to catch it inside the close() request. If no listener nor internal processes hinder the object on closing all listener get's a notification about real closing.

@see */ published interface XCloseBroadcaster: com::sun::star::uno::XInterface { //------------------------------------------------------------------------- /** adds the specified listener to receive or have a veto for "close" events @param Listener the listener wich is interest on closing events */ [oneway] void addCloseListener( [in] XCloseListener Listener ); //------------------------------------------------------------------------- /** removes the specified listener @param Listener the listener wich isn't interest on closing events anylonger */ [oneway] void removeCloseListener( [in] XCloseListener Listener ); }; //============================================================================= }; }; }; }; #endif