com.extentech.ExtenBean.swing
Class ExtenBeanTreeModel

java.lang.Object
  javax.swing.tree.DefaultTreeModel
      com.extentech.ExtenBean.swing.ExtenBeanTreeModel

All Implemented Interfaces:

Serializable, TreeModel

public class ExtenBeanTreeModel
extends DefaultTreeModel

TreeModel backed by a DataObject

Author:

John McMahon

See Also:

Serialized Form

Field Summary

int	NODETYPE
ExtenBeanTreeNode	thisNode

Constructor Summary

ExtenBeanTreeModel(JTree t)
Superclass constructor.

ExtenBeanTreeModel(TreeNode root, JTree t)
Default Constructor.

ExtenBeanTreeModel(TreeNode root, JTree t, boolean asksAllowsChildren)
Superclass constructor.

Method Summary

void	addListener(ExtenBeanTreeChangeListener t) Sets the tree model's container application to provide a handle to display and action methods outside of the tree itself.
ExtenBeanTreeNode	addObject(ExtenBeanTreeNode parent, Object child)
ExtenBeanTreeNode	addObject(ExtenBeanTreeNode parent, Object child, boolean shouldBeVisible) You can either add ExtenBeanTreeNodes or DataObjects to this TreeModel
ExtenBeanTreeNode	addObject(Object child) Add child to the currently selected node.
TreeNode	checkNodeMatch(String chk, TreeNode nd)
void	clear() Remove all nodes except the root node.
TreeNode	getNodeByName(String nm)
TreeNode	getRootNode() returns the root node
void	init(JTree t) Initialize this TreeModel.
void	notifyNodeListeners(ExtenBeanTreeNode n, TreeSelectionEvent e)
void	removeCurrentNode() Remove the currently selected node.
void	scrollToNode(ExtenBeanTreeNode nd)
void	scrollToNode(String nd)
void	setTopNode(ExtenBeanTreeNode t) Set a handle to the root of the tree.
void	setTree(JTree t) Set a handle to the tree controlled by this model.

Methods inherited from class javax.swing.tree.DefaultTreeModel

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

Methods inherited from class java.lang.Object

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

Field Detail

thisNode

public ExtenBeanTreeNode thisNode

NODETYPE

public int NODETYPE

Constructor Detail

ExtenBeanTreeModel

public ExtenBeanTreeModel(TreeNode root,
                          JTree t)

Default Constructor.

ExtenBeanTreeModel

public ExtenBeanTreeModel(JTree t)

Superclass constructor. You will still need to set the tree and init this model to use it.

ExtenBeanTreeModel

public ExtenBeanTreeModel(TreeNode root,
                          JTree t,
                          boolean asksAllowsChildren)

Superclass constructor. You will still need to set the tree and init this model to use it.

Method Detail

getRootNode

public TreeNode getRootNode()

returns the root node

addListener

public void addListener(ExtenBeanTreeChangeListener t)

Sets the tree model's container application to provide a handle to display and action methods outside of the tree itself. This class implements the ExtenBeanTreeChangedListener interface.

scrollToNode

public void scrollToNode(String nd)

scrollToNode

public void scrollToNode(ExtenBeanTreeNode nd)

getNodeByName

public TreeNode getNodeByName(String nm)

checkNodeMatch

public TreeNode checkNodeMatch(String chk,
                               TreeNode nd)

notifyNodeListeners

public void notifyNodeListeners(ExtenBeanTreeNode n,
                                TreeSelectionEvent e)

setTree

public void setTree(JTree t)

Set a handle to the tree controlled by this model.

setTopNode

public void setTopNode(ExtenBeanTreeNode t)

Set a handle to the root of the tree.

init

public void init(JTree t)

Initialize this TreeModel.

clear

public void clear()

Remove all nodes except the root node.

removeCurrentNode

public void removeCurrentNode()

Remove the currently selected node.

addObject

public ExtenBeanTreeNode addObject(Object child)

Add child to the currently selected node.

addObject

public ExtenBeanTreeNode addObject(ExtenBeanTreeNode parent,
                                   Object child)

addObject

public ExtenBeanTreeNode addObject(ExtenBeanTreeNode parent,
                                   Object child,
                                   boolean shouldBeVisible)

You can either add ExtenBeanTreeNodes or DataObjects to this TreeModel