return "" + (char)ch;
return EMPTY_STRING + (char)ch;
	protected String entity2Text(String symbol) {		if (symbol.length() > 1 && symbol.charAt(0) == '#') {			int ch;			try {				if (symbol.charAt(1) == 'x') {					ch= Integer.parseInt(symbol.substring(2), 16);				} else {					ch= Integer.parseInt(symbol.substring(1), 10);				}				return "" + (char)ch; //$NON-NLS-1$			} catch (NumberFormatException e) {			}		} else {			String str= (String) fgEntityLookup.get(symbol);			if (str != null) {				return str;			}		}		return "&" + symbol; // not found //$NON-NLS-1$	}