Package xj3d.browser

Class SceneTreeViewer

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

xj3d.browser.SceneTreeViewer

All Implemented Interfaces:

ActionListener, ImageObserver, MenuContainer, Serializable, Runnable, EventListener, Accessible, TreeSelectionListener, BrowserCoreListener, SceneGraphTraversalSimpleObserver

public class SceneTreeViewer
extends JPanel
implements BrowserCoreListener, SceneGraphTraversalSimpleObserver, TreeSelectionListener, ActionListener, Runnable

Provide a tree view of the currently loaded scene. Display any metadata on the node

Version:

$Id: $

Author:

Alan Hudson

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel

JPanel.AccessibleJPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields inherited from class javax.swing.JComponent

listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor	Description
SceneTreeViewer(OGLStandardBrowserCore core, NodeFilter initialFilter)

Method Summary

Modifier and Type	Method	Description
void	actionPerformed(ActionEvent evt)	Handle local panel buttons.
void	addMetadata(DefaultMutableTreeNode treeNode, VRMLNodeType vrmlNode)	Display the metadata field if the node contains one.
void	addName(DefaultMutableTreeNode treeNode, VRMLNodeType vrmlNode)	Display the name field if the node contains one.
void	browserDisposed()	The browser has been disposed, all resources may be freed.
void	browserInitialized(VRMLScene scene)	The browser has been initialised with new content.
void	browserShutdown()	The browser has been shut down and the previous content is no longer valid.
void	observedNode(VRMLNodeType parent, VRMLNodeType child, int field, boolean used)	Notification of a child node.
void	run()
final void	runBuildTree()	Run the build tree method on its own thread.
void	urlLoadFailed(String msg)	The tried to load a URL and failed.
void	valueChanged(TreeSelectionEvent e)

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Details

SceneTreeViewer

public SceneTreeViewer(OGLStandardBrowserCore core,
 NodeFilter initialFilter)

Method Details

browserInitialized

public void browserInitialized(VRMLScene scene)

The browser has been initialised with new content. The content given is found in the accompanying scene and description.

Specified by:

browserInitialized in interface BrowserCoreListener

Parameters:

scene - The scene of the new content

urlLoadFailed

public void urlLoadFailed(String msg)

The tried to load a URL and failed. It is typically because none of the URLs resolved to anything valid or there were network failures.

Specified by:

urlLoadFailed in interface BrowserCoreListener

Parameters:

msg - An error message to go with the failure

browserShutdown

public void browserShutdown()

The browser has been shut down and the previous content is no longer valid.

Specified by:

browserShutdown in interface BrowserCoreListener

browserDisposed

public void browserDisposed()

The browser has been disposed, all resources may be freed.

Specified by:

browserDisposed in interface BrowserCoreListener

observedNode

public void observedNode(VRMLNodeType parent,
 VRMLNodeType child,
 int field,
 boolean used)

Notification of a child node.

Specified by:

observedNode in interface SceneGraphTraversalSimpleObserver

Parameters:

parent - The parent node of this node

child - The child node that is being observed

field - The index of the child field in its parent node

used - true if the node reference is actually a USE

valueChanged

public void valueChanged(TreeSelectionEvent e)

Specified by:

valueChanged in interface TreeSelectionListener

run

public void run()

Specified by:

run in interface Runnable

actionPerformed

public void actionPerformed(ActionEvent evt)

Handle local panel buttons.

Specified by:

actionPerformed in interface ActionListener

Parameters:

evt - The action event

runBuildTree

public final void runBuildTree()

Run the build tree method on its own thread.

addName

public void addName(DefaultMutableTreeNode treeNode,
 VRMLNodeType vrmlNode)

Display the name field if the node contains one.

Parameters:

treeNode - The tree node to add to

vrmlNode - The VRML node

addMetadata

public void addMetadata(DefaultMutableTreeNode treeNode,
 VRMLNodeType vrmlNode)

Display the metadata field if the node contains one.

Parameters:

treeNode - The tree node to add to

vrmlNode - The VRML node