How to disable an item in JComboBox to select

I have a JComboBox with 5 items in my application.
The problem, I don't know how to disable to select the 3th item. This 3th item should be visible but not selectable.
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olcayAuthor Commented:
Hi Viladi21,
thank You for the solution. I think i can solve with Your example my problem. But where can i get:
import*; packages ?

just comment 2 lines about it
olcayAuthor Commented:
Hi Vladi21,

thanks for the comment. Your example is just that what i need.

Regards Olcay
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