JA100- SAP J2SE Fundamentals
JA300-SAP J2EE Startup Kit
JA310-Java WebDynpro Basics
JA312-Advanced Web Dynpro for Java
JA320-SAP Java Persistence Framework
JA331 - SAP Java Open Integration Technologies
JA340- NetWeaver Development Infrastructure
JA400 - Introduction To JAVA EE5 - ( 2007/Q3)
JA410 - Java on SAP NetWeaver 7.1 Technology - (2007/Q3 )
JA450 - Web Dynpro JAVA on SAP NetWeaver 7.1 - ( 2007/Q3 )
TJA311- Web Dynpros
TJA320- Persistence & EJBs (incl. Certi)
TJA700- SAP J2EE Essentials for Migration
JA720-Migrating a J2EE Application to SAP NetWeaver Basics

Java Development Overview