WebSphere Portal and the SAP Enterprise Portal Using JAAS Logon Module Methods Using in Class

Dear Experts,

Developing and Deploying the SAP EP JAAS Module.Here i followed document i am doing this process.But i am using the class has to extend the AbstractLoginModule class. Therefore the following methods have to be implemented: initialize(), login(), commit(), abort() and logout().This information i checked this help data

Example Login Module - Using Java - SAP Library

But I need other four methods are implemented getRequestValue(), getCookieValue(), setCookieValue(), getUserNameFromWebSpherePortal().

Tell me any example for this four methods in SAP Portal.

Thanks and best regards

Durga.