Disable items in JList

Question

I\'m using a JList as part of a wizard to display all the steps to be performed (it also allows clicking on a step to go to it). Some steps will not always be needed, based

Answer 1

One solution: You might want to look up AbstractAction in the Java API. Then, implement the COMMAND pattern.

The idea is to give methods states by making them into classes (which implement AbstractAction). Then, they can disable each other.

http://en.wikipedia.org/wiki/Command_pattern

http://docs.oracle.com/javase/6/docs/api/