/** * Factory method which tries to parse an untyped value. * * @param pTyped * @param pUriStr * @return <code>Value</code> instance * @throws IllegalArgumentException if parsing failed. */ public static Value parse(boolean pTyped, URIString pUriStr) throws IllegalArgumentException { // TODO: tracing TRC.debug(uriStr.toString()); if (pTyped) return parseTypedValue(pUriStr); URIString uriStr = pUriStr.deepCopy(); Value value; try { StringValue strVal = (StringValue) StringValue.parse(uriStr); // string like value // is this string an instance reference? try { URI ref = URI.parseRef(new URIString(strVal.toString()), false); value = new ReferenceValue(ref); } catch (IllegalArgumentException e) { if ((value = DateTimeValue.parse(strVal.toString())) == null) { // if not dateTimeValue, it is stringvalue value = strVal; } } pUriStr.set(uriStr); return value; } catch (IllegalArgumentException e) { // non string like value if ((value = IntegerValue.parse(uriStr)) != null || (value = RealValue.parse(uriStr)) != null || (value = BooleanValue.parse(uriStr)) != null || (value = CharValue.parse(uriStr)) != null) { pUriStr.set(uriStr); return value; } String msg = "Failed to parse untyped value!\n" + uriStr.markPosition(); throw new IllegalArgumentException(msg); } }