com.metamatrix.toolbox.ui.widget.tree
Class DefaultTreeNode

java.lang.Object
  com.metamatrix.toolbox.ui.widget.tree.DefaultTreeNode

All Implemented Interfaces:

PropertiedObject, TreeNode, java.lang.Cloneable, java.lang.Comparable

Direct Known Subclasses:

SortableChildrenNode

public class DefaultTreeNode
extends java.lang.Object
implements java.lang.Cloneable, TreeNode

This is the default TreeNode used by DefaultTreeModel.

Since:

2.0

Version:

2.0

Author:

John P. A. Verhaeg

Constructor Summary

DefaultTreeNode()
Creates a nameless root DefaultTreeNode.

DefaultTreeNode(DefaultTreeNode parent)

DefaultTreeNode(java.lang.Object content)

DefaultTreeNode(java.lang.Object content, DefaultTreeNode parent)

DefaultTreeNode(java.lang.String name)

DefaultTreeNode(java.lang.String name, DefaultTreeNode parent)

DefaultTreeNode(java.lang.String name, DefaultTreeNode parent, java.lang.Object content)

DefaultTreeNode(java.lang.String name, java.lang.Object content)

Method Summary

int	addChild(java.lang.Object child)
boolean	addChild(java.lang.Object child, int index)
int	addChildren(java.util.Collection children)
int	addChildren(java.lang.Object[] children)
java.lang.Object	clone()
int	compareTo(java.lang.Object node)
boolean	contains(DefaultTreeNode child)
protected void	createChildList()
boolean	equals(java.lang.Object node)
boolean	exists() Not implemented.
DefaultTreeNode	getChild(int index)
int	getChildCount()
int	getChildIndex(DefaultTreeNode child)
java.util.List	getChildren()
java.lang.Object	getContent()
java.lang.String	getFullName() Convenience method for Object.toString().
java.util.Iterator	getIterator()
java.util.ListIterator	getListIterator()
java.lang.String	getName() Convenience method for Object.toString().
java.lang.String	getNamespace() Not implemented.
DefaultTreeNode	getParent()
DefaultTreeNode	getRoot()
java.util.List	getRoots()
java.lang.String	getSeparator() Not implemented.
char	getSeparatorChar() Not implemented.
ObjectDefinition	getType() Not implemented.
protected void	initializeDefaultTreeNode()
boolean	isDescendentOf(DefaultTreeNode ancestor)
boolean	isEmpty()
boolean	isModified()
boolean	isRoot()
int	removeAllChildren()
int	removeChild(DefaultTreeNode child)
DefaultTreeNode	removeChild(int index)
void	setContent(java.lang.Object content) Sets the object contained within this node.
void	setName(java.lang.String name) Sets the name of this node.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.metamatrix.common.tree.TreeNode

toString

Constructor Detail

DefaultTreeNode

public DefaultTreeNode()

Creates a nameless root DefaultTreeNode.

Since:

2.0

DefaultTreeNode

public DefaultTreeNode(java.lang.String name)

Since:

2.0

DefaultTreeNode

public DefaultTreeNode(DefaultTreeNode parent)

Since:

2.0

DefaultTreeNode

public DefaultTreeNode(java.lang.Object content)

Since:

2.0

DefaultTreeNode

public DefaultTreeNode(java.lang.String name,
                       DefaultTreeNode parent)

Since:

2.0

DefaultTreeNode

public DefaultTreeNode(java.lang.String name,
                       java.lang.Object content)

Since:

2.0

DefaultTreeNode

public DefaultTreeNode(java.lang.Object content,
                       DefaultTreeNode parent)

Since:

2.0

DefaultTreeNode

public DefaultTreeNode(java.lang.String name,
                       DefaultTreeNode parent,
                       java.lang.Object content)

Since:

2.0

Method Detail

addChild

public int addChild(java.lang.Object child)

Since:

2.0

addChild

public boolean addChild(java.lang.Object child,
                        int index)

Since:

2.0

addChildren

public int addChildren(java.lang.Object[] children)

Since:

2.0

addChildren

public int addChildren(java.util.Collection children)

Since:

2.0

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException - Never thrown

Since:

2.0

compareTo

public int compareTo(java.lang.Object node)

Specified by:

compareTo in interface TreeNode

Specified by:

compareTo in interface java.lang.Comparable

Returns:

A negative number, zero, or a positive number depending on whether this node's name is alphabetically less than, equal to, or greater then the specified node's name, respectively

Since:

2.0

contains

public boolean contains(DefaultTreeNode child)

Since:

2.0

createChildList

protected void createChildList()

Since:

2.0

equals

public boolean equals(java.lang.Object node)

Specified by:

equals in interface TreeNode

Overrides:

equals in class java.lang.Object

Returns:

True if this node's name is alphabetically equal to the specified node's name

Since:

2.0

exists

public boolean exists()

Not implemented.

Specified by:

exists in interface TreeNode

getChild

public DefaultTreeNode getChild(int index)

Since:

2.0

getChildCount

public int getChildCount()

Since:

2.0

getChildIndex

public int getChildIndex(DefaultTreeNode child)

Since:

2.0

getChildren

public java.util.List getChildren()

Since:

2.0

getContent

public java.lang.Object getContent()

Returns:

The object contained within this node.

Since:

2.0

getFullName

public java.lang.String getFullName()

Convenience method for Object.toString(). Exists only to satisfy interface requirement.

Specified by:

getFullName in interface TreeNode

Returns:

The name of the node

Since:

2.0

getIterator

public java.util.Iterator getIterator()

Since:

2.0

getListIterator

public java.util.ListIterator getListIterator()

Since:

2.0

getName

public java.lang.String getName()

Convenience method for Object.toString().

Specified by:

getName in interface TreeNode

Since:

2.0

getNamespace

public java.lang.String getNamespace()

Not implemented.

Specified by:

getNamespace in interface TreeNode

Since:

2.0

getParent

public DefaultTreeNode getParent()

Since:

2.0

getRoot

public DefaultTreeNode getRoot()

Since:

2.0

getRoots

public java.util.List getRoots()

Since:

2.0

getSeparator

public java.lang.String getSeparator()

Not implemented.

Specified by:

getSeparator in interface TreeNode

Since:

2.0

getSeparatorChar

public char getSeparatorChar()

Not implemented.

Specified by:

getSeparatorChar in interface TreeNode

Since:

2.0

getType

public ObjectDefinition getType()

Not implemented.

Specified by:

getType in interface TreeNode

Since:

2.0

initializeDefaultTreeNode

protected void initializeDefaultTreeNode()

Since:

2.0

isDescendentOf

public boolean isDescendentOf(DefaultTreeNode ancestor)

Since:

2.0

isEmpty

public boolean isEmpty()

Since:

2.0

isModified

public boolean isModified()

Specified by:

isModified in interface TreeNode

Since:

2.0

isRoot

public boolean isRoot()

Since:

2.0

removeAllChildren

public int removeAllChildren()

Since:

2.0

removeChild

public int removeChild(DefaultTreeNode child)

Since:

2.0

removeChild

public DefaultTreeNode removeChild(int index)

Since:

2.0

setContent

public void setContent(java.lang.Object content)

Sets the object contained within this node.

Parameters:

content - The object contained within this node

Since:

2.0

setName

public void setName(java.lang.String name)

Sets the name of this node.

Parameters:

name - The name of the node

Since:

2.0