} else { fJarPackageData.setRefactoringDescriptors(fHistoryControl.getCheckedDescriptors()); fHistoryControl.setInput(null); }
} else fJarPackageData.setRefactoringDescriptors(new RefactoringDescriptorProxy[0]);
	public final void setVisible(boolean visible) {		super.setVisible(visible);		if (visible && fJarPackageData.isRefactoringAware()) {			final RefactoringHistory history= retrieveRefactoringHistory();			if (history != null) {				fHistoryControl.setInput(history);				fHistoryControl.setCheckedDescriptors(fJarPackageData.getRefactoringDescriptors());			}		} else {			fJarPackageData.setRefactoringDescriptors(fHistoryControl.getCheckedDescriptors());			fHistoryControl.setInput(null);		}	}