weka.gui.ensembleLibraryEditor.tree

Class CheckBoxNode

java.lang.Object

javax.swing.tree.DefaultMutableTreeNode

weka.gui.ensembleLibraryEditor.tree.CheckBoxNode

All Implemented Interfaces:

java.awt.event.ItemListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.tree.MutableTreeNode, javax.swing.tree.TreeNode

public class CheckBoxNode
extends javax.swing.tree.DefaultMutableTreeNode
implements java.awt.event.ItemListener

This class is responsible for implementing the underlying logic of tree nodes representing a single nominal value. This is either going to be true/false values or an enumeration of values defined by the model. Check box nodes are relatively simple in that they are simply toggled on or off by the user indicating whether or not they are to be used.

Version:

$Revision: 8108 $

Author:

Robert Jung (mrbobjung@gmail.com)

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

EMPTY_ENUMERATION

Constructor Summary

Constructors

Constructor and Description
CheckBoxNode(java.lang.String name, boolean selected, java.lang.String toolTipText) The constructor initializes the members of this node.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getName() gets the name of the parameter value represented by this node which is stored as the node's user object
boolean	getSelected() getter for the node state
java.lang.String	getToolTipText() getter for the tooltip text
void	itemStateChanged(java.awt.event.ItemEvent e) This is the listener that fires when the check box is actually toggled.
void	setBoxSelected(boolean newValue) sets whether the box is selected
void	setName(java.lang.String newValue) sets the name of the parameter value represented by this node and stores it as the node's user object
void	setSelected(boolean newValue) setter for the node state
void	setUserObject(java.lang.Object o) this is a simple filter for the setUserObject method.
java.lang.String	toString() ToString methods prints out the toString method of this nodes user object

Methods inherited from class javax.swing.tree.DefaultMutableTreeNode

add, breadthFirstEnumeration, children, clone, depthFirstEnumeration, getAllowsChildren, getChildAfter, getChildAt, getChildBefore, getChildCount, getDepth, getFirstChild, getFirstLeaf, getIndex, getLastChild, getLastLeaf, getLeafCount, getLevel, getNextLeaf, getNextNode, getNextSibling, getParent, getPath, getPreviousLeaf, getPreviousNode, getPreviousSibling, getRoot, getSharedAncestor, getSiblingCount, getUserObject, getUserObjectPath, insert, isLeaf, isNodeAncestor, isNodeChild, isNodeDescendant, isNodeRelated, isNodeSibling, isRoot, pathFromAncestorEnumeration, postorderEnumeration, preorderEnumeration, remove, remove, removeAllChildren, removeFromParent, setAllowsChildren, setParent

Methods inherited from class java.lang.Object

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

Constructor Detail

CheckBoxNode

public CheckBoxNode(java.lang.String name,
                    boolean selected,
                    java.lang.String toolTipText)

The constructor initializes the members of this node. Note that the text String is stored as the userObject.

Parameters:

name - the name of this attribute

selected - the initial value of this node

toolTipText - the toolTipText to be displayed

Method Detail

getSelected

public boolean getSelected()

getter for the node state

Returns:

whether or not this node is selected

setSelected

public void setSelected(boolean newValue)

setter for the node state

Parameters:

newValue - the new selected state

setBoxSelected

public void setBoxSelected(boolean newValue)

sets whether the box is selected

Parameters:

newValue - if true the box will be selected

getName

public java.lang.String getName()

gets the name of the parameter value represented by this node which is stored as the node's user object

Returns:

the name of this parameter

setName

public void setName(java.lang.String newValue)

sets the name of the parameter value represented by this node and stores it as the node's user object

Parameters:

newValue - the new name

getToolTipText

public java.lang.String getToolTipText()

getter for the tooltip text

Returns:

tooltip text

setUserObject

public void setUserObject(java.lang.Object o)

this is a simple filter for the setUserObject method. We basically don't want null values to be passed in.

Specified by:

setUserObject in interface javax.swing.tree.MutableTreeNode

Overrides:

setUserObject in class javax.swing.tree.DefaultMutableTreeNode

Parameters:

o - the user object

toString

public java.lang.String toString()

ToString methods prints out the toString method of this nodes user object

Overrides:

toString in class javax.swing.tree.DefaultMutableTreeNode

Returns:

a string representation

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent e)

This is the listener that fires when the check box is actually toggled. Here we just want to change the selected state accordingly.

Specified by:

itemStateChanged in interface java.awt.event.ItemListener

Parameters:

e - the event