Bug 29163 SafeRunnable needs to be accessible in JFace
We need to be able to access the SafeRunnable in JFace in order that some error protection can be added to preferences and properties dialogs.
bundles/org.eclipse.ui.workbench/extensions/org/eclipse/jface/wizard/WizardDialog.java
null,
		JFaceResources.getString("WizardClosingDialog.message"),
		MessageDialog.QUESTION,
		new String[] {IDialogConstants.OK_LABEL},
		0 ); 
	return result;
}
/**
 * The Finish button has been pressed.
 */
protected void finishPressed() {
	
	
	 
	 
	
	
	if (wizard.performFinish()) {
		
		
		for (int i = 0; i < nestedWizards.size() - 1; i++) {
			((IWizard)nestedWizards.get(i)).performFinish();
		}
		
		 
		setReturnCode(OK);
		hardClose();
	}	
}
/* (non-Javadoc)