private void guessClassReference(TypedValues list, String name) {
try {
Class<?> type = Class.forName(fixPotentialArrayName(name));
list.add(new TypedValue(type.getClass(), type));
} catch (ClassNotFoundException y) {
_logger.fine(name + " looked like a class reference but is not");
}
}
private TypedValues guessUntypedValue(String name, String value) {
TypedValues list = new TypedValues(name);
if (value.startsWith("java:")) { // possible java static reference
int dot;
if (value.equals("java:null")) {
list.add(new TypedValue(Object.class, null));
} else if (value.charAt(5) == '$') { // reference to a local object (assemble @id)
ElementInfo element = _local.get(value.substring(6));
if (element != null) {
list.add(new TypedValue(element.type, element.data));
}
} else if ((dot = value.lastIndexOf('.')) > 5) {
try {
// public static refernce? (don't override access control)
_logger.fine("public static refernce? " + value);
Object object =
Class.forName(value.substring(5, dot)).getField(value.substring(dot + 1)).get(null);
Class<?> type = object.getClass();
list.add(new TypedValue(type, object));
// automatic upscaling to larger types
if (type == Byte.class) {
object = new Short(((Byte) object).byteValue());
list.add(new TypedValue(Short.class, object));
type = Short.class;
}
if (type == Short.class) {
object = new Integer(((Short) object).shortValue());
list.add(new TypedValue(Integer.class, object));
type = Integer.class;
}
if (type == Integer.class) {
object = new Long(((Integer) object).intValue());
list.add(new TypedValue(Long.class, object));
type = Long.class;
}
if (type == Long.class) {
object = new Float(((Long) object).longValue());
list.add(new TypedValue(Float.class, object));
type = Float.class;
}
if (type == Float.class) {
object = new Double(((Float) object).floatValue());
list.add(new TypedValue(Double.class, object));
}
} catch (Exception x) {
_logger.fine(value + " looked like a static reference but is not: " + x.getMessage());
// class reference?
guessClassReference(list, value.substring(5));
}
} else { // no '.' at all
// class reference?
guessClassReference(list, value.substring(5));
}
} else if (value.equals("true")) {
list.add(new TypedValue(Boolean.class, Boolean.TRUE));
} else if (value.equals("false")) {
list.add(new TypedValue(Boolean.class, Boolean.FALSE));
} else {
// numbers? multiple possibilities
try {
list.add(new TypedValue(Integer.class, Integer.valueOf(value)));
} catch (Exception x) {
}
try {
list.add(new TypedValue(Long.class, Long.valueOf(value)));
} catch (Exception x) {
}
try {
list.add(new TypedValue(Float.class, Float.valueOf(value)));
} catch (Exception x) {
}
try {
list.add(new TypedValue(Double.class, Double.valueOf(value)));
} catch (Exception x) {
}
}
// always try String as the last resort
list.add(new TypedValue(String.class, value));
return list;
}
