weka.gui.knowledgeflow

Class InvisibleNode

java.lang.Object

javax.swing.tree.DefaultMutableTreeNode

weka.gui.knowledgeflow.InvisibleNode

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, javax.swing.tree.MutableTreeNode, javax.swing.tree.TreeNode

public class InvisibleNode
extends javax.swing.tree.DefaultMutableTreeNode

Subclass of DefaultMutableTreeNode that can hide itself in a JTree.

Version:

$Revision: $

Author:

Mark Hall (mhall{[at]}pentaho{[dot]}com)

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

EMPTY_ENUMERATION

Constructor Summary

Constructors

Constructor and Description
InvisibleNode() Constructor
InvisibleNode(java.lang.Object userObject) Constructor for a new node that allows children and is visible
InvisibleNode(java.lang.Object userObject, boolean allowsChildren, boolean isVisible) Constructor

Method Summary

Modifier and Type	Method and Description
javax.swing.tree.TreeNode	getChildAt(int index, boolean filterIsActive) Get a child node
int	getChildCount(boolean filterIsActive) Get the number of children nodes
boolean	isVisible() Returns true if this node is visible
void	setVisible(boolean visible) Set the visible status of this node

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, setUserObject, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

InvisibleNode

public InvisibleNode()

Constructor

InvisibleNode

public InvisibleNode(java.lang.Object userObject)

Constructor for a new node that allows children and is visible

Parameters:

userObject - the user object to wrap at the node

InvisibleNode

public InvisibleNode(java.lang.Object userObject,
                     boolean allowsChildren,
                     boolean isVisible)

Constructor

Parameters:

userObject - the user object to wrap at the node

allowsChildren - true if this node allows children (not a leaf)

isVisible - true if this node is visible initially

Method Detail

getChildAt

public javax.swing.tree.TreeNode getChildAt(int index,
                                            boolean filterIsActive)

Get a child node

Parameters:

index - the index of the node to get

filterIsActive - true if the visible filter is active

Returns:

a child node

getChildCount

public int getChildCount(boolean filterIsActive)

Get the number of children nodes

Parameters:

filterIsActive - true if the visible filter is active (alters the count according to visibility)

Returns:

the number of child nodes

setVisible

public void setVisible(boolean visible)

Set the visible status of this node

Parameters:

visible - true if this node should be visible

isVisible

public boolean isVisible()

Returns true if this node is visible

Returns:

true if this node is visible