JCombo Box Searching

Question

Recently i m working on a s/w project which require an editable combo box... At start i attached action Listener whith it but it didnt worked... Then i started searching over document listener which seems to be suitable for this situation

I want to create this

-------------------------
a                              //---------- Consider this as a combo box
-------------------------
a  
ab
aba
abca
abdaa          

---------------------
ab                              //---------- Consider this as a combo box
---------------------
ab
aba
abca
abdaa             //- Hints

Now i am bit confused how to use document listener with combo box , because every where JTextComponent is attached with it.... Please help.

Answer 1

Found a perfect example that is very fast: AutoCompletion.

Answer 2

Here's an implementation of what you're looking for: Searchable JComboBox