gumbo.visualize.data.impl.swing
Class SwingTreeNode

java.lang.Object
  |
  +--gumbo.util.AbstractDisposable
        |
        +--gumbo.visualize.data.impl.swing.SwingDataProxy
              |
              +--gumbo.visualize.data.impl.swing.SwingTreeNode

All Implemented Interfaces:

DataModelListener, Disposable, Graphic, GraphicPresence, GraphicResource, GraphicView, InteractableGraphic, Interactor

public class SwingTreeNode

extends SwingDataProxy

A proxy for a tree node shape. Intended for use with SwingTreeView, which controls layout and presentation. If the auto-label icon is null a default icon is used according to the node state (leaf, closed branch, expanded branch); otherwise, the provided icon is used regardless of node state.

Version:

$Revision: 1.1 $

Author:

Jon Barrilleaux (jonb@jmbaai.com) of JMB and Associates Inc.

Field Summary

static java.awt.Font

TEXT_FONT Default node text font.

Constructor Summary

SwingTreeNode(PartView view)

Method Summary

void	clientDataChanged(java.lang.Object source, DataModel target) Default implementation: Change the client data, then gives JTree a kick to refresh itself.
protected void	implDispose() Disposes itself.
void	initSwingDataModel(javax.swing.tree.DefaultTreeModel model, javax.swing.tree.DefaultMutableTreeNode node)
protected void	updateFeedback() Default implementation: Notifies the native model that the node corresponding to this graphic view has changed appearance.

Methods inherited from class gumbo.visualize.data.impl.swing.SwingDataProxy

getAutoLabel, getDataView, getGraphic, getInteractorState, initSwingDataProxy, prepareGraphicPresence, realizeGraphicPresence

Methods inherited from class gumbo.util.AbstractDisposable

dispose, isDisposed

Methods inherited from class java.lang.Object

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

Methods inherited from interface gumbo.util.Disposable

dispose, isDisposed

Field Detail

TEXT_FONT

public static final java.awt.Font TEXT_FONT

Default node text font.

Constructor Detail

SwingTreeNode

public SwingTreeNode(PartView view)

Method Detail

initSwingDataModel

public void initSwingDataModel(javax.swing.tree.DefaultTreeModel model,
                               javax.swing.tree.DefaultMutableTreeNode node)

clientDataChanged

public void clientDataChanged(java.lang.Object source,
                              DataModel target)

Default implementation: Change the client data, then gives JTree a kick to refresh itself.

Specified by:

clientDataChanged in interface DataModelListener

Overrides:

clientDataChanged in class SwingDataProxy

Parameters:

source - The source object sending the event. Never null.

target - The affected data model. Never null.

updateFeedback

protected void updateFeedback()

Default implementation: Notifies the native model that the node corresponding to this graphic view has changed appearance.

Overrides:

updateFeedback in class SwingDataProxy

implDispose

protected void implDispose()

Disposes itself. Note that the client is responsible for updating the native model and graphic, which are associated with the whole view.

Overrides:

implDispose in class SwingDataProxy