:: com :: sun :: star :: form ::
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interface XUpdateListener |
- Base Interfaces
XUpdateListener
┗ ::com::sun::star::lang::XEventListener
::com::sun::star::lang::XEventListener |
- (referenced interface's summary:)
- base interface for all event listeners interfaces.
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- Description
- used to listen on objects which allow updating their data.
In addition to just get notified when an data update happened, the listener
has a chance to veto updates before they happen.
- See also
- XUpdateBroadcaster
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Methods' Summary |
approveUpdate |
is invoked to check the current data.
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updated |
is invoked when an object has finished processing the updates and
the data has been successfully written.
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Methods' Details |
approveUpdate
- Description
- is invoked to check the current data.
For a given update process, if one of the XUpdateListeners
vetoes the change, the update is canceled, and no further notification happens.
- Parameter aEvent
- An event descriptor specifying the broadcaster of the change.
- Returns
- true when the update was approved, otherwise false.
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updated
- Description
- is invoked when an object has finished processing the updates and
the data has been successfully written.
- Parameter aEvent
- A event descriptor specifying the broadcaster of the change.
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