/**
* Construct full namespace for an ExtModClassRef entry
*
* @param ref the entry
* @return the namespace it encodes
*/
private String resolveClassRef(ExtModClassRefEntry ref) {
TermNameEntry e = termNameMap.get(ref.nameRef());
if (e == null) return null;
String base = "";
if (ref.symbolRef() != -1) {
ExtModClassRefEntry classRef = extModClassRefEntriesMap.get(ref.symbolRef());
if (classRef == null) return null;
base = resolveClassRef(classRef) + ".";
}
return base + e.name();
}
/**
* Update a ExtModClassRef to encode a different namespace, the existing entry is re-used but any
* parent components of the namespace result in new ExtModClassRef being added to the table to
* avoid disrupting other entries which may depend on the parent ExtModClassRef/TermName entries
* of the existing entry for purposes we don't understand.
*
* @param ref the entry to update
* @param with array of namespace components to use instead
*/
private void updateClassRef(ExtModClassRefEntry ref, String[] with) {
entries.add(new TermNameEntry(with[with.length - 1]));
int termRef = entries.size() - 1;
int symbolRef = -1;
if (with.length > 1) symbolRef = addClassRef(Arrays.copyOf(with, with.length - 1));
ref.update(termRef, symbolRef);
}