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21
22
23#ifndef __com_sun_star_form_XDatabaseParameterBroadcaster_idl__
24#define __com_sun_star_form_XDatabaseParameterBroadcaster_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_XDatabaseParameterListener_idl__
31#include <com/sun/star/form/XDatabaseParameterListener.idl>
32#endif
33
34
35//=============================================================================
36
37 module com {  module sun {  module star {  module form {
38
39//=============================================================================
40
41/** provides the possibility of receiving an event for configuration of parameters.
42	<p>This interface is usually implemented by components which are to execute a statement,
43	and may need parameter information. For example, the
44	<type scope="com::sun::star::form::component">DataForm</type> is such a component. When it is
45	bound to a statement which contains parameters, or to a query which is based upon a parametrized
46	statement, it needs values to fill in the parameters with actual values when it is being loaded.
47	One method to gather these values is calling the <type>XDatabaseParameterListener</type> listeners, which
48	can fill them in.</p>
49 */
50published interface XDatabaseParameterBroadcaster: com::sun::star::uno::XInterface
51{
52	//-------------------------------------------------------------------------
53
54	/** adds the specified listener, to allow it to fill in necessary parameter values.
55		@param aListener
56			the listener to add.
57		@see com::sun::star::form::XDatabaseParameterListener
58	 */
59	[oneway] void addParameterListener( [in] com::sun::star::form::XDatabaseParameterListener aListener );
60
61	//-------------------------------------------------------------------------
62
63	/** removes the specified listener.
64		@param aListener
65			the listener to remove.
66		@see com::sun::star::form::XDatabaseParameterListener
67	 */
68	[oneway] void removeParameterListener( [in] com::sun::star::form::XDatabaseParameterListener aListener );
69
70};
71
72//=============================================================================
73
74}; }; }; };
75
76/*=============================================================================
77
78=============================================================================*/
79#endif
80