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.
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20 *************************************************************/
21
22
23#ifndef __com_sun_star_configuration_backend_XLayer_idl__
24#define __com_sun_star_configuration_backend_XLayer_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_configuration_backend_XLayerHandler_idl__
31#include <com/sun/star/configuration/backend/XLayerHandler.idl>
32#endif
33
34#ifndef __com_sun_star_lang_NullPointerException_idl__
35#include <com/sun/star/lang/NullPointerException.idl>
36#endif
37
38#ifndef __com_sun_star_lang_WrappedTargetException_idl__
39#include <com/sun/star/lang/WrappedTargetException.idl>
40#endif
41
42#ifndef __com_sun_star_configuration_backend_MalformedDataException_idl__
43#include <com/sun/star/configuration/backend/MalformedDataException.idl>
44#endif
45
46//=============================================================================
47
48module com { module sun { module star { module configuration { module backend {
49
50//=============================================================================
51
52/**
53  provides read access to the data contained in a layer.
54
55    @since OOo 1.1.2
56*/
57published interface XLayer : ::com::sun::star::uno::XInterface
58{
59	//-------------------------------------------------------------------------
60
61    /**
62      describes the contents of the layer to an <type>XLayerHandler</type>.
63
64      @param aHandler
65            Handler object that will receive calls
66            describing the contents of the layer
67
68      @throws com::sun::star::lang::NullPointerException
69              if a <NULL/> handler is passed.
70      @throws com::sun::star::lang::WrappedTargetException
71              if an error occurs in the access to or processing of the data.
72      @throws com::sun::star::configuration::backend::MalformedDataException
73              if the data read from the layer is rejected as invalid by the
74              <type>XLayerHandler</type>.
75	*/
76    void readData([in] XLayerHandler aHandler)
77        raises (com::sun::star::lang::NullPointerException,
78                com::sun::star::lang::WrappedTargetException,
79                MalformedDataException) ;
80
81	//-------------------------------------------------------------------------
82} ;
83
84//=============================================================================
85
86} ; } ; } ; } ; } ;
87#endif
88