oracle.jbo.jbotester
Class JBOTreeNode

java.lang.Object
oracle.jbo.jbotester.JBOTreeNode

All Implemented Interfaces:

javax.swing.tree.MutableTreeNode, javax.swing.tree.TreeNode

public class JBOTreeNode

extends java.lang.Object

implements javax.swing.tree.MutableTreeNode

Use the RowSet storage to implement the MutableTreeNode

Field Summary

protected java.lang.String	accessor
protected com.sun.java.util.collections.HashMap	allNodes
protected RowSet	children
static java.util.Enumeration	EMPTY_ENUMERATION An enumeration that is always empty.
protected java.lang.Object	userObject

Method Summary

java.util.Enumeration	children()
boolean	expand()
boolean	getAllowsChildren()
javax.swing.tree.TreeNode	getChildAt(int index)
int	getChildCount()
RowSet	getChildren()
int	getIndex(javax.swing.tree.TreeNode node)
JBOTreeNode	getNode(Row row)
javax.swing.tree.TreeNode	getParent()
Row	getRow()
java.lang.Object	getUserObject()
void	insert(javax.swing.tree.MutableTreeNode newChild, int index)
boolean	isLeaf()
boolean	isNodeAncestor(javax.swing.tree.TreeNode anotherNode)
boolean	isNodeChild(javax.swing.tree.TreeNode aNode)
void	remove(int childIndex)
void	remove(javax.swing.tree.MutableTreeNode aChild)
void	removeFromParent()
void	removeNode(Row row)
void	setChildren(RowSet newChildren)
void	setParent(javax.swing.tree.MutableTreeNode newParent)
void	setRow(Row r)
void	setUserObject(java.lang.Object usrObj)
java.lang.String	toString() Text that gets displayed in item of tree control

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_ENUMERATION

public static final java.util.Enumeration EMPTY_ENUMERATION

An enumeration that is always empty. This is used when an enumeration of a leaf node's children is requested.

userObject

protected transient java.lang.Object userObject

children

protected RowSet children

allNodes

protected com.sun.java.util.collections.HashMap allNodes

accessor

protected java.lang.String accessor

Method Detail

children

public java.util.Enumeration children()

Specified by:

children in interface javax.swing.tree.TreeNode

getAllowsChildren

public boolean getAllowsChildren()

Specified by:

getAllowsChildren in interface javax.swing.tree.TreeNode

getChildAt

public javax.swing.tree.TreeNode getChildAt(int index)

Specified by:

getChildAt in interface javax.swing.tree.TreeNode

getChildCount

public int getChildCount()

Specified by:

getChildCount in interface javax.swing.tree.TreeNode

getIndex

public int getIndex(javax.swing.tree.TreeNode node)

Specified by:

getIndex in interface javax.swing.tree.TreeNode

getParent

public javax.swing.tree.TreeNode getParent()

Specified by:

getParent in interface javax.swing.tree.TreeNode

isLeaf

public boolean isLeaf()

Specified by:

isLeaf in interface javax.swing.tree.TreeNode

insert

public void insert(javax.swing.tree.MutableTreeNode newChild,
                   int index)

Specified by:

insert in interface javax.swing.tree.MutableTreeNode

remove

public void remove(int childIndex)

Specified by:

remove in interface javax.swing.tree.MutableTreeNode

remove

public void remove(javax.swing.tree.MutableTreeNode aChild)

Specified by:

remove in interface javax.swing.tree.MutableTreeNode

removeFromParent

public void removeFromParent()

Specified by:

removeFromParent in interface javax.swing.tree.MutableTreeNode

setParent

public void setParent(javax.swing.tree.MutableTreeNode newParent)

Specified by:

setParent in interface javax.swing.tree.MutableTreeNode

getUserObject

public java.lang.Object getUserObject()

getRow

public final Row getRow()

setRow

public final void setRow(Row r)

getNode

public JBOTreeNode getNode(Row row)

removeNode

public void removeNode(Row row)

setUserObject

public void setUserObject(java.lang.Object usrObj)

Specified by:

setUserObject in interface javax.swing.tree.MutableTreeNode

getChildren

public RowSet getChildren()

setChildren

public void setChildren(RowSet newChildren)

isNodeAncestor

public final boolean isNodeAncestor(javax.swing.tree.TreeNode anotherNode)

isNodeChild

public final boolean isNodeChild(javax.swing.tree.TreeNode aNode)

toString

public java.lang.String toString()

Text that gets displayed in item of tree control

expand

public boolean expand()