swingwtx.swing.tree
Class DefaultMutableTreeNode

java.lang.Object
  swingwtx.swing.tree.DefaultMutableTreeNode

All Implemented Interfaces:

MutableTreeNode, TreeNode

public class DefaultMutableTreeNode

extends java.lang.Object

implements MutableTreeNode

Field Summary

protected boolean	allowsChildren
protected java.util.Vector	children
static java.util.Enumeration	EMPTY_ENUMERATION An empty enumeration
protected MutableTreeNode	parent
org.eclipse.swt.widgets.TreeItem	peer The SWT TreeItem peer
protected java.lang.Object	userObject

Constructor Summary

DefaultMutableTreeNode()

DefaultMutableTreeNode(java.lang.Object userObject)

DefaultMutableTreeNode(java.lang.Object userObject, boolean allowsChildren)

Method Summary

void	add(MutableTreeNode newChild)
java.util.Enumeration	children()
boolean	getAllowsChildren()
TreeNode	getChildAt(int index)
int	getChildCount()
int	getIndex(TreeNode aChild)
TreeNode	getParent()
TreeNode[]	getPath()
TreeNode	getRoot()
java.lang.Object	getUserObject()
void	insert(MutableTreeNode newChild, int childIndex)
boolean	isLeaf()
boolean	isNodeAncestor(TreeNode anotherNode)
boolean	isNodeDescendant(DefaultMutableTreeNode anotherNode)
boolean	isRoot()
void	remove(int childIndex)
void	remove(MutableTreeNode aChild)
void	removeAllChildren()
void	removeFromParent()
void	setAllowsChildren(boolean allows)
void	setParent(MutableTreeNode newParent)
void	setUserObject(java.lang.Object userObject)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

peer

public org.eclipse.swt.widgets.TreeItem peer

The SWT TreeItem peer

EMPTY_ENUMERATION

public static final java.util.Enumeration EMPTY_ENUMERATION

An empty enumeration

parent

protected MutableTreeNode parent

allowsChildren

protected boolean allowsChildren

children

protected java.util.Vector children

userObject

protected java.lang.Object userObject

Constructor Detail

DefaultMutableTreeNode

public DefaultMutableTreeNode()

DefaultMutableTreeNode

public DefaultMutableTreeNode(java.lang.Object userObject)

DefaultMutableTreeNode

public DefaultMutableTreeNode(java.lang.Object userObject,
                              boolean allowsChildren)

Method Detail

insert

public void insert(MutableTreeNode newChild,
                   int childIndex)

Specified by:

insert in interface MutableTreeNode

remove

public void remove(int childIndex)

Specified by:

remove in interface MutableTreeNode

add

public void add(MutableTreeNode newChild)

setParent

public void setParent(MutableTreeNode newParent)

Specified by:

setParent in interface MutableTreeNode

getParent

public TreeNode getParent()

Specified by:

getParent in interface TreeNode

removeFromParent

public void removeFromParent()

Specified by:

removeFromParent in interface MutableTreeNode

getChildAt

public TreeNode getChildAt(int index)

Specified by:

getChildAt in interface TreeNode

getChildCount

public int getChildCount()

Specified by:

getChildCount in interface TreeNode

getIndex

public int getIndex(TreeNode aChild)

Specified by:

getIndex in interface TreeNode

children

public java.util.Enumeration children()

Specified by:

children in interface TreeNode

getAllowsChildren

public boolean getAllowsChildren()

Specified by:

getAllowsChildren in interface TreeNode

setAllowsChildren

public void setAllowsChildren(boolean allows)

getUserObject

public java.lang.Object getUserObject()

setUserObject

public void setUserObject(java.lang.Object userObject)

Specified by:

setUserObject in interface MutableTreeNode

remove

public void remove(MutableTreeNode aChild)

Specified by:

remove in interface MutableTreeNode

removeAllChildren

public void removeAllChildren()

isLeaf

public boolean isLeaf()

Specified by:

isLeaf in interface TreeNode

getPath

public TreeNode[] getPath()

isNodeAncestor

public boolean isNodeAncestor(TreeNode anotherNode)

isNodeDescendant

public boolean isNodeDescendant(DefaultMutableTreeNode anotherNode)

getRoot

public TreeNode getRoot()

isRoot

public boolean isRoot()

toString

public java.lang.String toString()