The at.ac.tuwien.auto.modelua.papyrus.opcua.nodeset provides the underlying classes for the transformation and are based on xsd files, for more information see here.

The xsd model provide the Classes wich are are used to read and write to NodeSet files. The classes are stored inside the src-gen folder and each model provides three packages, a root package, impl and util.

The root package provides Interfaces for all defined classes in the model. The impl package provides a implementation of the in the root package defined classes. The util packages provides some utils required for e.g. reading and writing to the NodeSet file.

The NoderSetParser class inside the src folder takes over reading and writing to NodeSet files so the developer has not to care about resources and so on.