Package weka.gui.knowledgeflow

Class InvisibleTreeModel

java.lang.Object

javax.swing.tree.DefaultTreeModel

weka.gui.knowledgeflow.InvisibleTreeModel

All Implemented Interfaces:

Serializable, TreeModel

public class InvisibleTreeModel
extends DefaultTreeModel

Subclass of DefaultTreeModel that contains InvisibleNodes.

Version:

$Revision: $

Author:

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

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
InvisibleTreeModel(TreeNode root)	Constructor
InvisibleTreeModel(TreeNode root, boolean asksAllowsChildren)	Constuctor
InvisibleTreeModel(TreeNode root, boolean asksAllowsChildren, boolean filterIsActive)	Constructor

Method Summary

Modifier and Type	Method	Description
void	activateFilter(boolean newValue)	Activate/deactivate the visibility filter
Object	getChild(Object parent, int index)
int	getChildCount(Object parent)
boolean	isActivatedFilter()	Return true if the visibility filter is active

Methods inherited from class javax.swing.tree.DefaultTreeModel

addTreeModelListener, asksAllowsChildren, getIndexOfChild, getListeners, getPathToRoot, getRoot, getTreeModelListeners, insertNodeInto, isLeaf, nodeChanged, nodesChanged, nodeStructureChanged, nodesWereInserted, nodesWereRemoved, reload, reload, removeNodeFromParent, removeTreeModelListener, setAsksAllowsChildren, setRoot, valueForPathChanged

Methods inherited from class java.lang.Object

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

Constructor Details

InvisibleTreeModel

public InvisibleTreeModel(TreeNode root)

Constructor

Parameters:

root - the root of the tree

InvisibleTreeModel

public InvisibleTreeModel(TreeNode root,
 boolean asksAllowsChildren)

Constuctor

Parameters:

root - the root of the tree

asksAllowsChildren - asksAllowsChildren - a boolean, false if any node can have children, true if each node is asked to see if it can have children

InvisibleTreeModel

public InvisibleTreeModel(TreeNode root,
 boolean asksAllowsChildren,
 boolean filterIsActive)

Constructor

Parameters:

root - the root of the tree

asksAllowsChildren - asksAllowsChildren - a boolean, false if any node can have children, true if each node is asked to see if it can have children

filterIsActive - true if the visibility filter is active

Method Details

activateFilter

public void activateFilter(boolean newValue)

Activate/deactivate the visibility filter

Parameters:

newValue - true if the visibility filter should be active

isActivatedFilter

public boolean isActivatedFilter()

Return true if the visibility filter is active

Returns:

true if the visibility filter is active

getChild

public Object getChild(Object parent,
 int index)

Specified by:

getChild in interface TreeModel

Overrides:

getChild in class DefaultTreeModel

getChildCount

public int getChildCount(Object parent)

Specified by:

getChildCount in interface TreeModel

Overrides:

getChildCount in class DefaultTreeModel