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2 *
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21
22
23#ifndef __com_sun_star_ucb_XDynamicResultSetListener_idl__
24#define __com_sun_star_ucb_XDynamicResultSetListener_idl__
25
26#ifndef __com_sun_star_lang_XEventListener_idl__
27#include <com/sun/star/lang/XEventListener.idl>
28#endif
29
30#ifndef __com_sun_star_ucb_ListEvent_idl__
31#include <com/sun/star/ucb/ListEvent.idl>
32#endif
33
34//=============================================================================
35
36module com { module sun { module star { module ucb {
37
38//=============================================================================
39/**	used to receive notifications from an <type>XDynamicResultSet</type>.
40*/
41
42published interface XDynamicResultSetListener: com::sun::star::lang::XEventListener
43{
44	//-------------------------------------------------------------------------
45	/** A method used to propagate changes of a resultset.
46
47		<p>In the first notify-call the listener gets two(!)
48		<type scope="com::sun::star::sdbc">XResultSet</type>s and has to hold
49        them. The <type scope="com::sun::star::sdbc">XResultSet</type>s are
50        implementations of the service <type>ContentResultSet</type>.
51
52		<p>The notified new
53        <type scope="com::sun::star::sdbc">XResultSet</type> will stay valid
54        after returning from this method. The old one will become invalid after
55		returning.
56
57		<p>While in notify-call the listener is allowed to read from old and
58		new	resultset, except in the first call, where only the new resultset
59		is valid.
60
61		<p>The Listener is allowed to stay (block) this call, until he really
62		wants to use the new resultset. The only situation, where the listener
63		has to return immediately is while he disposes his broadcaster or while
64		he is removing himself as listener (otherwise you deadlock)!!!
65
66		@param  Changes
67		the changes to notify.
68	*/
69	void notify( [in] ListEvent Changes );
70};
71
72//=============================================================================
73
74}; }; }; };
75
76#endif
77