jmri.jmrix.jinput
Class TreeModel

java.lang.Object
  javax.swing.tree.DefaultTreeModel
      jmri.jmrix.jinput.TreeModel

All Implemented Interfaces:

Serializable, TreeModel

public final class TreeModel
extends DefaultTreeModel

TreeModel represents the USB controllers and components

Accessed via the instance() member, as we expect to have only one of these models talking to the USB subsystem.

The tree has three levels below the uninteresting root:

1. USB controller
2. Components (input, axis)

jinput requires that there be only one of these for a given USB system in a given JVM so we use a pseudo-singlet "instance" approach Class is final because it starts a survey thread, which runs while constructor is still active.

Author:

Bob Jacobsen Copyright 2008, 2010

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.tree.DefaultTreeModel

asksAllowsChildren, listenerList, root

Method Summary

void	addPropertyChangeListener(PropertyChangeListener l)
net.java.games.input.Controller[]	controllers()
static TreeModel	instance() Provide access to the model.
void	removePropertyChangeListener(PropertyChangeListener l)

Methods inherited from class javax.swing.tree.DefaultTreeModel

addTreeModelListener, asksAllowsChildren, fireTreeNodesChanged, fireTreeNodesInserted, fireTreeNodesRemoved, fireTreeStructureChanged, getChild, getChildCount, getIndexOfChild, getListeners, getPathToRoot, getPathToRoot, getRoot, getTreeModelListeners, insertNodeInto, isLeaf, nodeChanged, nodesChanged, nodeStructureChanged, nodesWereInserted, nodesWereRemoved, reload, reload, removeNodeFromParent, removeTreeModelListener, setAsksAllowsChildren, setRoot, valueForPathChanged

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

instance

public static TreeModel instance()

Provide access to the model. There's only one, because access to the USB subsystem is required

controllers

public net.java.games.input.Controller[] controllers()

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener l)

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener l)