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_lang_XTypeProvider_idl__ 24#define __com_sun_star_lang_XTypeProvider_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_reflection_XIdlClass_idl__ 31#include <com/sun/star/reflection/XIdlClass.idl> 32#endif 33 34//============================================================================= 35 36module com { module sun { module star { module lang { 37 38//============================================================================= 39 40/** interface to get information about the types 41 (usually interface types) supported by an object. 42 */ 43published interface XTypeProvider: com::sun::star::uno::XInterface 44{ 45 46 /** returns 47 a sequence of all types (usually interface types) provided by the object. 48 Important: If the object aggregates other objects the sequence also has 49 to contain all types supported by the aggregated objects. 50 */ 51 sequence<type> getTypes(); 52 53 54 /** returns 55 a sequence of bytes with length > 0 that is used as an Id to distinguish 56 unambiguously between two sets of types, e.g. to realise hashing 57 functionality when the object is introspected. Two objects that return 58 the same UUID also have to return the same set of types in getTypes(). 59 60 If a unique implementation Id cannot be provided this method has to return 61 an empty sequence. 62 63 Important: If the object aggregates other objects the UUID has to be unique 64 for the whole combination of objects. 65 */ 66 sequence<byte> getImplementationId(); 67}; 68 69//============================================================================= 70 71}; }; }; }; 72 73#endif 74 75 76