How many jar files you need to integrate Flex with Spring Framework + Hibernate?

Here is the list:

1. backport-util-concurrent.jar
2. cfgatewayadapter.jar
3. cglib-nodep.jar
4. cglib.jar
5. commons-codec-1.3.jar
6. commons-collections.jar
7. commons-dbcp-1.2.2.jar
8. commons-httpclient-3.0.1.jar
9. commons-logging.jar
10. commons-pool-1.5.4.jar
11. concurrent.jar
12. dom4j.jar
13. flex-messaging-common.jar
14. flex-messaging-core.jar
15. flex-messaging-opt.jar
16. flex-messaging-proxy.jar
17. flex-messaging-remoting.jar
18. hibernate3.jar
19. jackson-core-lgpl-1.1.0.jar
20. jackson-mapper-lgpl-1.1.0.jar
21. jta.jar
22. log4j.jar
23. org.springframework.flex-1.0.1.RELEASE.jar
24. slf4j-api.jar
25. slf4j-log4j12.jar
26. spring-beans.jar
27. spring-web.jar
28. spring-webmvc.jar
29. spring.jar
30. xalan.jar