Package com.vividsolutions.jump.workbench.ui

Class RecursiveListener

  • All Implemented Interfaces:
    ContainerListener, EventListener
    Direct Known Subclasses:
    RecursiveKeyListener
    public abstract class RecursiveListener
extends Object
implements ContainerListener
    Listens to a component; if the component is a container, recursively listens to all children. If components are added or removed, the listener is added or removed. Usage:

    new RecursiveListener(aComponent);

    Uses:

    • add a KeyListener to all components in an application to watch for global function keys
    • add a FocusListener to all components in a scrollable panel to allow auto scrolling on tab

    Subclass and implement addListenerTo() and removeListenerFrom().

    Author:
    DeGroof, Steve. "Java Files."

    Available from http://www.mindspring.com/~degroof/java/index.html. Internet; accessed 8 January 2003.
    From the website: "The source code provided here should be considered example code. That is, you can use or modify it without permission. On the other hand, you're using the code at your own risk."