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:: com :: sun :: star :: container ::

unpublished interface XContainerApproveListener
Usage Restrictions
not published
Description
is notified to approve changes which happen to the content of a generic container
See also
XContainerApproveBroadcaster

Methods' Summary
approveInsertElement is called for the listener to approve an insertion into the container  
approveReplaceElement is called for the listener to approve a replacement inside the container  
approveRemoveElement is called for the listener to approve a removal of an element from the container  
Methods' Details
approveInsertElement
::com::sun::star::util::XVeto
approveInsertElement( [in] ContainerEvent  Event )
raises( ::com::sun::star::lang::WrappedTargetException );

Description
is called for the listener to approve an insertion into the container
Returns
an instance implementing the ::com::sun::star::util::XVeto interface, if the insertion is vetoed, NULL otherwise.
approveReplaceElement
::com::sun::star::util::XVeto
approveReplaceElement( [in] ContainerEvent  Event )
raises( ::com::sun::star::lang::WrappedTargetException );

Description
is called for the listener to approve a replacement inside the container
Returns
an instance implementing the ::com::sun::star::util::XVeto interface, if the replacement is vetoed, NULL otherwise.
approveRemoveElement
::com::sun::star::util::XVeto
approveRemoveElement( [in] ContainerEvent  Event )
raises( ::com::sun::star::lang::WrappedTargetException );

Description
is called for the listener to approve a removal of an element from the container
Returns
an instance implementing the ::com::sun::star::util::XVeto interface, if the removal is vetoed, NULL otherwise.
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