com.klg.jclass.datasource
Class DataSourceTreeModel

java.lang.Object
  |
  +--javax.swing.tree.DefaultTreeModel
        |
        +--com.klg.jclass.datasource.DataSourceTreeModel

All Implemented Interfaces:

Serializable, TreeModel

Direct Known Subclasses:

FormatTree, RowTree

public class DataSourceTreeModel

extends DefaultTreeModel

implements Serializable

This class extends the swing DefaultTreeModel to provide methods required by JClass DataSource.

See Also:

Serialized Form

Field Summary

static TreeNode

NullRoot

Fields inherited from class javax.swing.tree.DefaultTreeModel

asksAllowsChildren, listenerList, root

Constructor Summary

DataSourceTreeModel(TreeNode root)
Creates a tree in which any node can have children.

DataSourceTreeModel(TreeNode root, boolean asksAllowsChildren)
Creates a tree specifying whether any node can have children, or whether only certain nodes can have children.

Method Summary

Object	getRoot()
com.klg.jclass.datasource.DataSourceTreeNode	getRootNode()
void	setRoot(TreeNode root)

Methods inherited from class javax.swing.tree.DefaultTreeModel

addTreeModelListener, asksAllowsChildren, fireTreeNodesChanged, fireTreeNodesInserted, fireTreeNodesRemoved, fireTreeStructureChanged, getChild, getChildCount, getIndexOfChild, getListeners, getPathToRoot, getPathToRoot, getTreeModelListeners, insertNodeInto, isLeaf, nodeChanged, nodesChanged, nodeStructureChanged, nodesWereInserted, nodesWereRemoved, reload, reload, removeNodeFromParent, removeTreeModelListener, setAsksAllowsChildren, valueForPathChanged

Methods inherited from class java.lang.Object

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

Field Detail

NullRoot

public static TreeNode NullRoot

Constructor Detail

DataSourceTreeModel

public DataSourceTreeModel(TreeNode root)

Creates a tree in which any node can have children.

Parameters:

root - a TreeNode object that is the root of the tree

See Also:

DefaultTreeModel.DefaultTreeModel(TreeNode, boolean)

DataSourceTreeModel

public DataSourceTreeModel(TreeNode root,
                           boolean asksAllowsChildren)

Creates a tree specifying whether any node can have children, or whether only certain nodes can have children.

Parameters:

root - a TreeNode object that is the root of the tree

See Also:

DefaultTreeModel.asksAllowsChildren

Method Detail

getRootNode

public com.klg.jclass.datasource.DataSourceTreeNode getRootNode()

setRoot

public void setRoot(TreeNode root)

Overrides:

setRoot in class DefaultTreeModel

getRoot

public Object getRoot()

Specified by:

getRoot in interface TreeModel

Overrides:

getRoot in class DefaultTreeModel