private void informUser(IStatus status) {
void informUser(CompletionProposalComputerDescriptor descriptor, IStatus status) {
	private void informUser(IStatus status) {		JavaPlugin.log(status);		String title= JavaTextMessages.CompletionProposalComputerRegistry_error_dialog_title;		String message= status.getMessage();		MessageDialog.openError(JavaPlugin.getActiveWorkbenchShell(), title, message);	}