public Category getDataTypeCategory(Namespace classNamespace) throws CancelledException {

		// Make a CategoryPath for the given namespace
		CategoryPath classPath =
			extendedFlatAPI.createDataTypeCategoryPath(classDataTypesCategoryPath, classNamespace);

		// check to see if it exists in the data type manager and return it (it will return null
		// if it is not in the dtman
		Category category = dataTypeManager.getCategory(classPath);
		return category;
	}
Get the associated data type category for the given class namespace
@param classNamespace the given class namespace
@return the associated data type category or null if it doesn't exist
@throws CancelledException if cancelled
Ghidra/Features/Decompiler/ghidra_scripts/classrecovery/RecoveredClassHelper.java