Hi and thanks for downloading myWebGate!
have a look at the faces-config.xml where the beans are mapped (use the navigator view in designer and locate the folder WebContent/WEB-INF).
in the faces-config.xml there is the definition for the directoryBean which points to:
biz.webgate.domino.mywebgate.api.DirectorySessionFacade
so the code you are looking for can be found in the “DirectorySessionFacade” .
cheers!