Set custom CloseOperationHandler to a MultiView TopComponent

Hi all,

I need to check some status of an object before closing a TopComponent that
has 3 MultiViewElements.

If I implement this check in the canCloseElement() of a MVE, I get the
standard  Dialog with 3 options buttons (Save, Discard, Cancel) for the
case of MultiViewFactory.createUnsafeCloseState is needed.
In other case I return the CloseOperationState.STATE_OK that any dialog is
showed.

If I want to handle my custom dialog, the option is to create my
implementation of CloseOperationHandler.

To do this is I need to create the MultiViewDescription for each MVE, and
then use the MultiViewFactory.createMultiView(dsc, dsc[0],
myCloseOpHandler) to create the TopComponent, but for this case, I cannot
pass the context to the MVEs.

For the other hand, if I create the TopComponent with
MultiViews.createMultiView(mime-type, context) I cannot set the custom
CloseOperationHandler.

How can achieve this feature?

Thanks in advance.


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