xref: /aoo4110/main/udkapi/com/sun/star/script/XEventAttacherManager.idl (revision b1cdbd2c)

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#ifndef __com_sun_star_script_XEventAttacherManager_idl__
#define __com_sun_star_script_XEventAttacherManager_idl__

#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif

#ifndef __com_sun_star_script_ScriptEventDescriptor_idl__
#include <com/sun/star/script/ScriptEventDescriptor.idl>
#endif

#ifndef __com_sun_star_lang_IllegalArgumentException_idl__
#include <com/sun/star/lang/IllegalArgumentException.idl>
#endif

#ifndef __com_sun_star_lang_ServiceNotRegisteredException_idl__
#include <com/sun/star/lang/ServiceNotRegisteredException.idl>
#endif

#ifndef __com_sun_star_script_XScriptListener_idl__
#include <com/sun/star/script/XScriptListener.idl>
#endif


//=============================================================================

 module com {  module sun {  module star {  module script {

//=============================================================================
/** registers listeners for specified events.
 */
published interface XEventAttacherManager: com::sun::star::uno::XInterface
{
	//-------------------------------------------------------------------------
	/** registers one event for an object identified by its index.

		<p>If any object is attached under this index, then this
		event is attached automatically.</p>
		<p>Exceptions of type
		<type scope="com::sun::star::beans">IntrospectionException</type> and
		<type scope="com::sun::star::script">CannotCreateAdapterException</type>
		that can be thrown by methods of <type>XEventAttacher</type> are caught
		and ignored.</p>
	 */
	void registerScriptEvent( [in] long nIndex,
			 [in] com::sun::star::script::ScriptEventDescriptor aScriptEvent )
			raises( com::sun::star::lang::IllegalArgumentException );

	//-------------------------------------------------------------------------
	/** registers several events for an object identified by its index.

		<p>The result is the same as if the method <member>registerScriptEvent
		</member> was called once for each <type>ScriptEventDescriptor</type>
		in the sequence.</p>

		<p>If any object is attached under this index, then this
		event is attached automatically (see <member>attach</member>)</p>

		<p>Exceptions of type
		<type scope="com::sun::star::beans">IntrospectionException</type> and
		<type scope="com::sun::star::script">CannotCreateAdapterException</type>
		that can be thrown by methods of <type>XEventAttacher</type> are caught
		and ignored.</p>

		@see registerScriptEvent
		@see attach
	 */
	void registerScriptEvents( [in] long nIndex,
			 [in] sequence<com::sun::star::script::ScriptEventDescriptor> aScriptEvents )
			raises( com::sun::star::lang::IllegalArgumentException );

	//-------------------------------------------------------------------------
	/** revokes the registration of an event.

		<p>The parameters <var>ListenerType</var> and
		<var>EventMethod</var> are equivalent to the first two
		members of the <type>ScriptEventDescriptor</type>
		used to register events. If this event at this index has
		been attached to any object, it is detached automatically
		(see <member>attach</member>).</p>

		<p>Exceptions of type
		<type scope="com::sun::star::beans">IntrospectionException</type> and
		<type scope="com::sun::star::script">CannotCreateAdapterException</type>
		that can be thrown by methods of <type>XEventAttacher</type> are caught
		and ignored.</p>

		@see attach
	 */
	void revokeScriptEvent( [in] long nIndex,
			 [in] string aListenerType,
			 [in] string aEventMethod,
			 [in] string aRemoveListenerParam )
			raises( com::sun::star::lang::IllegalArgumentException );

	//-------------------------------------------------------------------------
	/** revokes all events which are registered for the given index.

		<p>If the events at this index have been attached to any
		object, they are detached automatically.
		(see <member>attach</member>).</p>

		@see attach
	 */
	void revokeScriptEvents( [in] long nIndex )
			raises( com::sun::star::lang::IllegalArgumentException );

	//-------------------------------------------------------------------------
	/** creates an empty entry at the given position.

		<p>The index <var>n</var> of all entries with <code>n &amp;gt;=
		nIndex</code> will be increased by one.</p>
	 */
	void insertEntry( [in] long nIndex )
			raises( com::sun::star::lang::IllegalArgumentException );

	//-------------------------------------------------------------------------
	/** removes the entry at the given position.

		<p>If any events are registered at this index, they will
		be revoked, too. So if the events at this index have been
		attached to any object they are detached automatically.
		(see <member>attach</member>).</p>

		@see attach
	 */
	void removeEntry( [in] long nIndex )
			raises( com::sun::star::lang::IllegalArgumentException );

	//-------------------------------------------------------------------------
	/** @eturns
			all events registered for the given object index.

		@param Index
			an index previously inserted with the method insertEntry.

		@throws IllegalArgumentException
			if Index is not valid.
	 */
	sequence<com::sun::star::script::ScriptEventDescriptor> getScriptEvents( [in] long Index )
			raises( com::sun::star::lang::IllegalArgumentException );

	//-------------------------------------------------------------------------
	/** attaches all the <type>ScriptEvent</type>s which are registered
		for the given index to the given object.

		<p>Exceptions of type
		<type scope="com::sun::star::beans">IntrospectionException</type> and
		<type scope="com::sun::star::script">CannotCreateAdapterException</type>
		that can be thrown by methods of <type>XEventAttacher</type> are caught
		and ignored.</p>
	 */
	void attach( [in] long nIndex,
			 [in] com::sun::star::uno::XInterface xObject,
			 [in] any aHelper )
			raises( com::sun::star::lang::IllegalArgumentException,
					com::sun::star::lang::ServiceNotRegisteredException );

	//-------------------------------------------------------------------------
	/** detaches all the <type>ScriptEvent</type>s from the given object
		which are registered at this object for the given index.

		<p>Exceptions of type
		<type scope="com::sun::star::beans">IntrospectionException</type> and
		<type scope="com::sun::star::script">CannotCreateAdapterException</type>
		that can be thrown by methods of <type>XEventAttacher</type> are caught
		and ignored.</p>
	 */
	void detach( [in] long nIndex,
			 [in] com::sun::star::uno::XInterface xObject )
			raises( com::sun::star::lang::IllegalArgumentException );

	//-------------------------------------------------------------------------
	/** adds an <type>XScriptListener</type> that will be notified when an
		event takes place. For that a
		<type>ScriptEventDescriptor</type> is registered at and
		attached to an object by an <type>XEventAttacherManager</type>.

       <p>It is suggested to allow multiple registration of the same listener,
	    thus for each time a listener is added, it has to be removed.

		@see removeScriptListener
	 */
	void addScriptListener( [in] com::sun::star::script::XScriptListener xListener )
			raises( com::sun::star::lang::IllegalArgumentException );

	//-------------------------------------------------------------------------
	/** removes a <type>XScriptListener</type> from the listener list.

		<p>Nothing happens if the listener is not registered.

       <p>It is suggested to allow multiple registration of the same listener,
	    thus for each time a listener is added, it has to be removed.

		@see addScriptListener
	 */
	void removeScriptListener( [in] com::sun::star::script::XScriptListener Listener )
			raises( com::sun::star::lang::IllegalArgumentException );

};

//=============================================================================

}; }; }; };

#endif