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cosmoworx.data
Class NodeTreeModel  

java.lang.Object
  cosmoworx.data.NodeTreeModel

All Implemented Interfaces:

NodeListener, javax.swing.tree.TreeModel

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public class NodeTreeModel

extends java.lang.Object

implements NodeListener, javax.swing.tree.TreeModel

Uses a Node as the data model for a JTree.

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Field Summary
(package private)  Node	moRoot           The root Node.
private  java.util.Vector	mvTreeModelListeners           The TreeModelListener list.

 

Constructor Summary

NodeTreeModel(Node aoRoot)           Create a NodeTreeModel.

 

Method Summary
void	addTreeModelListener(javax.swing.event.TreeModelListener aoListener)           Add a TreeModelListener to the model.
void	finalize()           Finalize.
protected  void	fireTreeNodesChanged(javax.swing.event.TreeModelEvent aoEvent)           Fire the treeNodesChanged method on the listeners.
protected  void	fireTreeNodesInserted(javax.swing.event.TreeModelEvent aoEvent)           Fire the treeNodesInserted method on the listeners.
protected  void	fireTreeNodesRemoved(javax.swing.event.TreeModelEvent aoEvent)           Fire the treeNodesRemoved method on the listeners.
protected  void	fireTreeStructureChanged(javax.swing.event.TreeModelEvent aoEvent)           Fire the treeStructureChanged method on the listeners.
java.lang.Object	getChild(java.lang.Object aoParent, int aiIndex)           Get a child node from the specified parent node.
int	getChildCount(java.lang.Object aoParent)           Get the number of children in the specified node.
int	getIndexOfChild(java.lang.Object aoParent, java.lang.Object aoChild)           Get the index of a child node from the specified parent node.
java.lang.Object	getRoot()           Get the root node.
boolean	isLeaf(java.lang.Object aoNode)           Is the specified node a leaf.
void	nodeEventOccurred(NodeEvent aoEvent)           Node event occurred.
void	removeTreeModelListener(javax.swing.event.TreeModelListener aoListener)           Remove a TreeModelListener from the model.
void	valueForPathChanged(javax.swing.tree.TreePath aoPath, java.lang.Object aoValue)           The value has changed for the specified node.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

moRoot

Node moRoot

The root Node.

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mvTreeModelListeners

private java.util.Vector mvTreeModelListeners

The TreeModelListener list.

Constructor Detail

NodeTreeModel

public NodeTreeModel(Node aoRoot)

Create a NodeTreeModel.

Method Detail

nodeEventOccurred

public void nodeEventOccurred(NodeEvent aoEvent)

Node event occurred.

Specified by:

nodeEventOccurred in interface NodeListener

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getRoot

public java.lang.Object getRoot()

Get the root node.

Specified by:

getRoot in interface javax.swing.tree.TreeModel

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getChild

public java.lang.Object getChild(java.lang.Object aoParent,
                                 int aiIndex)

Get a child node from the specified parent node.

Specified by:

getChild in interface javax.swing.tree.TreeModel

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getChildCount

public int getChildCount(java.lang.Object aoParent)

Get the number of children in the specified node.

Specified by:

getChildCount in interface javax.swing.tree.TreeModel

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getIndexOfChild

public int getIndexOfChild(java.lang.Object aoParent,
                           java.lang.Object aoChild)

Get the index of a child node from the specified parent node.

Specified by:

getIndexOfChild in interface javax.swing.tree.TreeModel

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isLeaf

public boolean isLeaf(java.lang.Object aoNode)

Is the specified node a leaf.

Specified by:

isLeaf in interface javax.swing.tree.TreeModel

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valueForPathChanged

public void valueForPathChanged(javax.swing.tree.TreePath aoPath,
                                java.lang.Object aoValue)

The value has changed for the specified node.

Specified by:

valueForPathChanged in interface javax.swing.tree.TreeModel

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addTreeModelListener

public void addTreeModelListener(javax.swing.event.TreeModelListener aoListener)

Add a TreeModelListener to the model.

Specified by:

addTreeModelListener in interface javax.swing.tree.TreeModel

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removeTreeModelListener

public void removeTreeModelListener(javax.swing.event.TreeModelListener aoListener)

Remove a TreeModelListener from the model.

Specified by:

removeTreeModelListener in interface javax.swing.tree.TreeModel

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fireTreeNodesChanged

protected void fireTreeNodesChanged(javax.swing.event.TreeModelEvent aoEvent)

Fire the treeNodesChanged method on the listeners.

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fireTreeNodesInserted

protected void fireTreeNodesInserted(javax.swing.event.TreeModelEvent aoEvent)

Fire the treeNodesInserted method on the listeners.

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fireTreeNodesRemoved

protected void fireTreeNodesRemoved(javax.swing.event.TreeModelEvent aoEvent)

Fire the treeNodesRemoved method on the listeners.

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fireTreeStructureChanged

protected void fireTreeStructureChanged(javax.swing.event.TreeModelEvent aoEvent)

Fire the treeStructureChanged method on the listeners.

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finalize

public void finalize()

Finalize.

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