These are the Java IDE for linux.

1. Amy
2. AnyJ
3. VioSoft Arriba
4. BlueJ
5. Chicory
6.Omnicore Software's CodeG
7. IBM's Eclipse
8. Elixir
9. FreeBuilder
10. Ginipad
11. IntelliJ's
IDEA
12. Jasmine
13. Borland's JBuilder aka JavaBuilder
14. JCreator
LE or Pro
15. BulletProof's JDesignerPro
16. Jedi
17. Jedit
18. Jipe
19. JJTop
20. JOODA
21. Allaire's Kawa
22. ProSyst's mBedded Builder
23. NetBeans Developer
24. Data Representations's Simplicity and Simplicity Professional
25. Wind River Systems / TakeFive Software's SNiFF+ and SNiFF Penguin
26. CYGNUS's Source Navigator with the Insight debugger
27. Sun One
Studio 4 (formerly Forte)
28. SwingSoft's SwingBuilder
29.
TogetherSoft's Together
30. VIDE (for C++ and Java)
31. IST's Visaj
32. Compuware's OptimalJ
33. IBM's VisualAge Java
34. Visual
Paradigm
35. IBM's WebSphere Application Developer