Can you disable the cancel button in a jface wizard?

When the user presses the 'next' button in my jface wizard, it will be communicating with my server asynchronouly. However this operation cannnot be cancelled, so I want to basically d开发者_如何学Goisable the 'Cancel' button temporarily in my jface wizard and also if possible the 'close' button in the title bar.

Is this possible?

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pass your long-running code wrapped by IRunnableWithProgress into wizard.getContainer().run(true, false, rwp). Inside your code you will have access to IProgressMonitor, which basically controls the visual progress bar.

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How are you communicating with the server? Are you running it inside IWizardContainer.run()? you can pass cancellable = false.