Complete - Case Study - lesson 4

Working on completing bdh case study - lesson 4. It is mentioned that grouplogs.java file to be copied. Abole to find the file in "http://beanstore.encs.concordia.ca/...domain/model/group/log/GroupLog.java?rev=1812". This java code import many packages from org.dsrg and domain.model.

Query is are we expected to get all related packages? else any jar is available with complete program.

Please help.

Thanks and regards

Jagannath Bilgi