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_form_XLoadable_idl__ 24#define __com_sun_star_form_XLoadable_idl__ 25 26#ifndef __com_sun_star_uno_XInterface_idl__ 27#include <com/sun/star/uno/XInterface.idl> 28#endif 29 30#ifndef __com_sun_star_form_XLoadListener_idl__ 31#include <com/sun/star/form/XLoadListener.idl> 32#endif 33 34//============================================================================= 35 36 module com { module sun { module star { module form { 37 38//============================================================================= 39 40/** provides functionality to implement objects which may be loaded. 41 42 <p>The object is typically implemented by high-level objects which can connect to a data source.</p> 43 44 @see XLoadListener 45 */ 46published interface XLoadable: com::sun::star::uno::XInterface 47{ 48 //------------------------------------------------------------------------- 49 50 /** loads the data. 51 52 <p>If the data is already loaded (->isLoaded), then the method returns silently. 53 In this case, you should use ->reload.</p> 54 */ 55 [oneway] void load(); 56 57 //------------------------------------------------------------------------- 58 59 /** unloads the data. 60 */ 61 [oneway] void unload(); 62 63 //------------------------------------------------------------------------- 64 65 /** does a smart refresh of the object. 66 67 <p>The final state will be the same as if unload and load were called, but reload 68 is the more efficient way to do the same. If the object isn't loaded, nothing happens.</p> 69 */ 70 [oneway] void reload(); 71 72 //------------------------------------------------------------------------- 73 74 /** returns if the object is in loaded state. 75 */ 76 boolean isLoaded(); 77 78 //------------------------------------------------------------------------- 79 80 /** adds the specified listener to receive load-related events 81 82 @param aListener 83 the listener to add. 84 */ 85 [oneway] void addLoadListener( [in] com::sun::star::form::XLoadListener aListener ); 86 87 //------------------------------------------------------------------------- 88 89 /** removes the specified listener. 90 91 @param aListener 92 the listener to remove. 93 */ 94 [oneway] void removeLoadListener( [in] com::sun::star::form::XLoadListener aListener ); 95}; 96 97}; }; }; }; 98 99#endif 100 101/*============================================================================= 102 103=============================================================================*/ 104