flatscape
Class FSceneGraph

java.lang.Object
  |
  +--javax.swing.tree.DefaultTreeModel
        |
        +--flatscape.FSceneGraph

All Implemented Interfaces:

DocumentListener, ElementListener, SceneGraph, java.io.Serializable, javax.swing.tree.TreeModel

public class FSceneGraph

extends javax.swing.tree.DefaultTreeModel

implements SceneGraph, DocumentListener, ElementListener

The class represents the scene graph of the view. It holds a lookup table for lookup of glyphs by uform id. It maintains the child/parent relations of the scenegraph tree.

Copyright (c) 2001 Rutgers, The State University of New Jersey

Since:

manifold %Version%

Version:

%Version%, %Time%

See Also:

MutableTreeNode, Serialized Form

Field Summary

Fields inherited from class javax.swing.tree.DefaultTreeModel

asksAllowsChildren, listenerList, root

Constructor Summary

FSceneGraph()
Constructor

Method Summary

void	documentAdded(java.lang.String name, org.w3c.dom.Document document) Called by the repository when a document is added.
void	documentRemoved(java.lang.String name, org.w3c.dom.Document document) Called by the repository when a document is removed
Glyph	getActiveTime()
java.lang.String	getDefaultRootType() Gets the default root uform type for automatic root detection
Glyph	getGlyph(org.w3c.dom.Element model) Gets the glyph corresponding to the id
Glyph	getRootGlyph() Gets the root glyph of the scenegraph
void	nodeAdded(org.w3c.dom.Node node) Called by the repository when a subtree is added
void	nodeRemoved(org.w3c.dom.Node node) Called by the repository when a subtree is delete
void	nodeValueSet(org.w3c.dom.Node node, java.lang.String value, java.lang.String oldValue) Called by the repository when a node value is set (added or changed)
void	putGlyph(org.w3c.dom.Element model, Glyph glyph) Sets the glyph corresponding to the id - updates child/parent relations
Glyph	removeGlyph(org.w3c.dom.Element model) Removes the glyph corresponding to the id - updates child/parent relations
void	setActiveTime(Glyph overlay) Sets the active time overlay.
void	setDefaultRootType(java.lang.String rootType) Sets the default root uform type for automatic root detection
void	setRootGlyph(Glyph root) Sets the root glyph of the scenegraph

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

Constructor Detail

FSceneGraph

public FSceneGraph()

Constructor

Method Detail

setRootGlyph

public void setRootGlyph(Glyph root)

Sets the root glyph of the scenegraph

Specified by:

setRootGlyph in interface SceneGraph

getRootGlyph

public Glyph getRootGlyph()

Gets the root glyph of the scenegraph

Specified by:

getRootGlyph in interface SceneGraph

setDefaultRootType

public void setDefaultRootType(java.lang.String rootType)

Sets the default root uform type for automatic root detection

getDefaultRootType

public java.lang.String getDefaultRootType()

Gets the default root uform type for automatic root detection

setActiveTime

public void setActiveTime(Glyph overlay)

Sets the active time overlay.

Parameters:

overlay - the active time overlay

getActiveTime

public Glyph getActiveTime()

Returns:

the active time overlay

getGlyph

public Glyph getGlyph(org.w3c.dom.Element model)

Gets the glyph corresponding to the id

Specified by:

getGlyph in interface SceneGraph

putGlyph

public void putGlyph(org.w3c.dom.Element model,
                     Glyph glyph)

Sets the glyph corresponding to the id - updates child/parent relations

Specified by:

putGlyph in interface SceneGraph

removeGlyph

public Glyph removeGlyph(org.w3c.dom.Element model)

Removes the glyph corresponding to the id - updates child/parent relations

Specified by:

removeGlyph in interface SceneGraph

nodeAdded

public void nodeAdded(org.w3c.dom.Node node)

Called by the repository when a subtree is added

Specified by:

nodeAdded in interface ElementListener

Parameters:

node -

nodeRemoved

public void nodeRemoved(org.w3c.dom.Node node)

Called by the repository when a subtree is delete

Specified by:

nodeRemoved in interface ElementListener

nodeValueSet

public void nodeValueSet(org.w3c.dom.Node node,
                         java.lang.String value,
                         java.lang.String oldValue)

Called by the repository when a node value is set (added or changed)

Specified by:

nodeValueSet in interface ElementListener

documentAdded

public void documentAdded(java.lang.String name,
                          org.w3c.dom.Document document)

Called by the repository when a document is added.

Specified by:

documentAdded in interface DocumentListener

documentRemoved

public void documentRemoved(java.lang.String name,
                            org.w3c.dom.Document document)

Called by the repository when a document is removed

Specified by:

documentRemoved in interface DocumentListener