Answer the selection for the reciever based on whether the it can handle
the selection. If it can return the selection. If it can handle the
adapted to IResource value of the selection. If it satisfies neither of
these conditions return an empty IStructuredSelection.
IStructuredSelection Parameters: selection - IStructuredSelection
Answer true if this wizard is able to finish without
loading any pages. This is a hint to any
org.eclipse.jface.wizard.WizardSelectionPage or container that
may contain this wizard to allow the finish button to be pressed without
actually entering the wizard. If this occurs the
org.eclipse.jface.wizard.IWizard.performFinish method should be
invoked by the containing wizard without creating any pages.
true if this wizard can finish immediately
Answer true if this wizard has any pages. This is a
hint to any
org.eclipse.jface.wizard.WizardSelectionPage or
container that may contain this wizard that they should enable the "Next"
button, if appropriate.
true if this wizard has wizard pages