return null;
return "";
	private String internalGetText(Object element) {		String text= fLabelProvider.getText(element);		if (text != null && !"".equals(text)) //$NON-NLS-1$			return text;		ISearchUIParticipant participant= ((JavaSearchResult)fPage.getInput()).getSearchParticpant(element);		if (participant != null)			return participant.getText(element);		return null;	}