Java Doc for TristateCheckBox.java in  » Swing-Library » jide-common » com » jidesoft » swing » Java Source Code / Java DocumentationJava Source Code and Java Documentation

1. You have to overwite addMouseListener() to do nothing 2. You have to add a mouse event on mousePressed by calling super.addMouseListener() 3. You have to replace the UIActionMap for the keyboard event "pressed" with your own one. 4. You have to remove the UIActionMap for the keyboard event "released". 5. You have to grab focus when the next state is entered, otherwise clicking on the component won't get the focus. 6. You have to make a TristateDecorator as a button model that wraps the original button model and does state management.
author:
   Dr. Heinz M. Kabutz

 if (current == NOT_SELECTED) {
 return SELECTED;
 }
 else if (current == SELECTED) {
 return DONT_CARE;
 }
 else {
 return NOT_SELECTED;
 }