Package gov.nih.mipav.view

Class VOIGroupNode

java.lang.Object

javax.swing.tree.DefaultMutableTreeNode

gov.nih.mipav.view.VOIGroupNode

All Implemented Interfaces:

Serializable, Cloneable, MutableTreeNode, TreeNode

public class VOIGroupNode
extends DefaultMutableTreeNode

This class is used to represent a VOI in a tree. This is a node of the graph . It has a gov.nih.mipav.structure.VOI as its object.

Nodes in the tree are expanded by calling this class's explore method.

Author:

Justin Senseney

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private int[]	extents
private static final long	serialVersionUID	Use serialVersionUID for interoperability.

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Constructor Summary

Constructors

Constructor	Description
VOIGroupNode(VOI node)	Loads a File into the tree-leaf.
VOIGroupNode(VOI node, int[] extents)	Loads a File into the tree-leaf.
VOIGroupNode(Object node)	Creates a new VOIGroupNode object.

Method Summary

Modifier and Type	Method	Description
void	explore()	Adds the children of this file to the this FileNode for display in a JTree. adjusts the explored variable.
String	getName()	the string returned is the name of the VOI returns the name of the VOI if the VOI exists, or null if it doesn't.
VOI	getVOIgroup()	Returns this node's user object.
String	toString()	the string returned is the name of the VOI returns the name of the VOI if it exists, or null if it doesn't.

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, getPathToRoot, 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

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

Use serialVersionUID for interoperability.

See Also:

• Constant Field Values

extents

private int[] extents

Constructor Details

VOIGroupNode

public VOIGroupNode(VOI node,
 int[] extents)

Loads a File into the tree-leaf.

Parameters:

node - File for tree leaf.

VOIGroupNode

public VOIGroupNode(VOI node)

Loads a File into the tree-leaf.

Parameters:

node - File for tree leaf.

VOIGroupNode

public VOIGroupNode(Object node)

Creates a new VOIGroupNode object.

Parameters:

node - DOCUMENT ME!

Method Details

explore

public void explore()

Adds the children of this file to the this FileNode for display in a JTree. adjusts the explored variable. Does nothing if the FileNode is not a directory or if the node has already been explored. If directories only are to be explored, then the only children to be added will be directories. Otherwise, if the file filter is not null, only the files that satisfy the filter will be added. If the filter is null, all files will be added.

Implementation of this is different from the Sun Books' code.

getName

public String getName()

the string returned is the name of the VOI returns the name of the VOI if the VOI exists, or null if it doesn't.

Explicitly calls DefaultMutableTreeNode.toString()

Returns:

Name of the file.

See Also:

• DefaultMutableTreeNode.toString()

getVOIgroup

public VOI getVOIgroup()

Returns this node's user object.

Overrides:
getUserObject in javax.swing.tree.DefaultMutableTree#getUserObject()

See Also:

• invalid reference

  gov.nih.mipav.structures.VOI

toString

public String toString()

the string returned is the name of the VOI returns the name of the VOI if it exists, or null if it doesn't.

Overrides:

toString in class DefaultMutableTreeNode

Returns:

Name of the file.

See Also:

• DefaultMutableTreeNode.toString()