String errorMsg= fCollector.getErrorMessage(); if (errorMsg == null || errorMsg.trim().length() == 0) errorMsg= JavaUIMessages.getString("JavaEditor.codeassist.noCompletions"); return errorMsg;
if (fErrorMsg == null || fErrorMsg.trim().length() == 0) return JavaUIMessages.getString("JavaEditor.codeassist.noCompletions");
	public String getErrorMessage() {				if (fNumberOfComputedResults == 0) {			String errorMsg= fCollector.getErrorMessage();			if (errorMsg == null || errorMsg.trim().length() == 0)				errorMsg= JavaUIMessages.getString("JavaEditor.codeassist.noCompletions"); //$NON-NLS-1$			return errorMsg;		}				if (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.CODEASSIST_FILL_ARGUMENT_NAMES))			return fExperimentalCollector.getErrorMessage();					return fCollector.getErrorMessage();	}