@Override
	public SourceArchive getSourceArchive(UniversalID sourceID) {
		if (!LOCAL_ARCHIVE_UNIVERSAL_ID.equals(sourceID)) {
			return getSourceArchiveFromCache(sourceID);
		}

		// special case - non-upgraded archives have a null universalID. return no sourceArchive
		if (universalID == null) {
			return null;
		}

		// Otherwise, return the sourceArchive for this dataTypeManager since it is local to this
		return getSourceArchiveFromCache(universalID);
	}
Gets the datatypes in the given category path

@param path the category path in which to look for datatypes
@return array of datatypes contained with specified category
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/data/DataTypeManagerDB.java