xref: /AOO41X/main/udkapi/com/sun/star/beans/XPropertySet.idl (revision 408a4873fc8bcc602c90ea4598886bb71abf0675)
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_beans_XPropertySet_idl__
24#define __com_sun_star_beans_XPropertySet_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_beans_XPropertySetInfo_idl__
31#include <com/sun/star/beans/XPropertySetInfo.idl>
32#endif
33
34#ifndef __com_sun_star_beans_UnknownPropertyException_idl__
35#include <com/sun/star/beans/UnknownPropertyException.idl>
36#endif
37
38#ifndef __com_sun_star_beans_PropertyVetoException_idl__
39#include <com/sun/star/beans/PropertyVetoException.idl>
40#endif
41
42#ifndef __com_sun_star_lang_IllegalArgumentException_idl__
43#include <com/sun/star/lang/IllegalArgumentException.idl>
44#endif
45
46#ifndef __com_sun_star_lang_WrappedTargetException_idl__
47#include <com/sun/star/lang/WrappedTargetException.idl>
48#endif
49
50#ifndef __com_sun_star_beans_XPropertyChangeListener_idl__
51#include <com/sun/star/beans/XPropertyChangeListener.idl>
52#endif
53
54#ifndef __com_sun_star_beans_XVetoableChangeListener_idl__
55#include <com/sun/star/beans/XVetoableChangeListener.idl>
56#endif
57
58
59//=============================================================================
60
61module com {  module sun {  module star {  module beans {
62
63//=============================================================================
64
65/** provides information about and access to the
66    properties from an implementation.
67
68    <p>There are three types of properties: </p>
69
70    <ul>
71        <li>bound properties </li>
72        <li>constrained properties </li>
73        <li>free properties </li>
74    </ul>
75
76    <p>You can listen to changes of bound properties with the
77    <type>XPropertyChangeListener</type> and you can veto changes
78    of constrained properties with the <type>XVetoableChangeListener</type>.  </p>
79
80    <p>To implement inaccurate name access, you must support the
81    interface <type>XExactName</type>. </p>
82
83    @see com::sun::star::beans::XExactName
84 */
85published interface XPropertySet: com::sun::star::uno::XInterface
86{
87    //-------------------------------------------------------------------------
88
89    /** @returns
90            the <type>XPropertySetInfo</type> interface, which
91            describes all properties of the object which supplies this
92            interface.
93
94        @returns
95            <const>NULL</const> if the implementation cannot or will
96            not provide information about the properties; otherwise the
97            interface <type>XPropertySetInfo</type> is returned.
98     */
99    com::sun::star::beans::XPropertySetInfo getPropertySetInfo();
100
101    //-------------------------------------------------------------------------
102
103    /** sets the value of the property with the specified name.
104
105        <p>If it is a bound property the value will be changed before
106        the change event is fired.  If it is a constrained property
107        a vetoable event is fired before the property value can be
108        changed.  </p>
109
110        @throws com::sun::star::beans::PropertyVetoException
111            if the property is read-only or vetoable
112            and one of the listeners throws this exception
113            because of an unaccepted new value.
114     */
115    void setPropertyValue( [in] string aPropertyName,
116             [in] any aValue )
117            raises( com::sun::star::beans::UnknownPropertyException,
118                    com::sun::star::beans::PropertyVetoException,
119                    com::sun::star::lang::IllegalArgumentException,
120                    com::sun::star::lang::WrappedTargetException );
121
122    //-------------------------------------------------------------------------
123
124    /** @returns
125            the value of the property with the specified name.
126
127        @param PropertyName
128            This parameter specifies the name of the property.
129
130        @throws UnknownPropertyException
131            if the property does not exist.
132
133        @throws com::sun::star::lang::WrappedTargetException
134            if the implementation has an internal reason for the exception.
135            In this case the original exception is wrapped into that
136            <type scope="com::sun::star::lang">WrappedTargetException</type>.
137     */
138    any getPropertyValue( [in] string PropertyName )
139            raises( com::sun::star::beans::UnknownPropertyException,
140                    com::sun::star::lang::WrappedTargetException );
141
142    //-------------------------------------------------------------------------
143
144    /** adds an <type>XPropertyChangeListener</type> to the specified property.
145
146        <p>An empty name ("") registers the listener to all bound
147        properties. If the property is not bound, the behavior is
148        not specified.  </p>
149
150        <p>It is suggested to allow multiple registration of the same listener,
151        thus for each time a listener is added, it has to be removed.
152
153        @see removePropertyChangeListener
154     */
155    void addPropertyChangeListener( [in] string aPropertyName,
156             [in] com::sun::star::beans::XPropertyChangeListener xListener )
157            raises( com::sun::star::beans::UnknownPropertyException,
158                    com::sun::star::lang::WrappedTargetException );
159
160    //-------------------------------------------------------------------------
161
162    /** removes an <type>XPropertyChangeListener</type> from
163        the listener list.
164
165        <p>It is a "noop" if the listener is not registered.  </p>
166
167        <p>It is suggested to allow multiple registration of the same listener,
168        thus for each time a listener is added, it has to be removed.
169
170        @see addPropertyChangeListener
171     */
172    void removePropertyChangeListener( [in] string aPropertyName,
173             [in] com::sun::star::beans::XPropertyChangeListener aListener )
174            raises( com::sun::star::beans::UnknownPropertyException,
175                    com::sun::star::lang::WrappedTargetException );
176
177    //-------------------------------------------------------------------------
178
179    /** adds an <type>XVetoableChangeListener</type> to the specified
180        property with the name PropertyName.
181
182        <p>An empty name ("") registers the listener to all
183        constrained properties. If the property is not constrained,
184        the behavior is not specified.  </p>
185
186        @see removeVetoableChangeListener
187     */
188    void addVetoableChangeListener( [in] string PropertyName,
189             [in] com::sun::star::beans::XVetoableChangeListener aListener )
190            raises( com::sun::star::beans::UnknownPropertyException,
191                    com::sun::star::lang::WrappedTargetException );
192
193    //-------------------------------------------------------------------------
194
195    /** removes an <type>XVetoableChangeListener</type> from the
196        listener list.
197
198        <p>It is a "noop" if the listener is not registered.  </p>
199
200        @see addVetoableChangeListener
201     */
202    void removeVetoableChangeListener( [in] string PropertyName,
203             [in] com::sun::star::beans::XVetoableChangeListener aListener )
204            raises( com::sun::star::beans::UnknownPropertyException,
205                    com::sun::star::lang::WrappedTargetException );
206
207};
208
209//=============================================================================
210
211}; }; }; };
212
213#endif
214