performChange(document);
performChange(document, JavaPlugin.getActivePage().getActiveEditor());
	public void apply(IDocument document) {		try {			performChange(document);		} catch (CoreException e) {			ExceptionHandler.handle(e, CorrectionMessages.getString("ChangeCorrectionProposal.error.title"), CorrectionMessages.getString("ChangeCorrectionProposal.error.message"));  //$NON-NLS-1$//$NON-NLS-2$		}	}