csheets.ext.deptree
Class DependentsNode

java.lang.Object
  javax.swing.tree.DefaultMutableTreeNode
      csheets.ext.deptree.CellNode
          csheets.ext.deptree.DependentsNode

All Implemented Interfaces:

Serializable, Cloneable, MutableTreeNode, TreeNode

public class DependentsNode
extends CellNode

A tree node for a cell, to which the cell's dependents are added dynamically when the node is expanded.

Author:

Einar Pehrson

See Also:

Serialized Form

Field Summary

Fields inherited from class csheets.ext.deptree.CellNode

treeModel

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Constructor Summary

DependentsNode(Cell cell, DefaultTreeModel treeModel)
Creates a new dependents node.

Method Summary

protected void	addChildren() Adds children to the node.
boolean	isLeaf() Returns whether the cell has references.

Methods inherited from class csheets.ext.deptree.CellNode

getCell, populate

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

Constructor Detail

DependentsNode

public DependentsNode(Cell cell,
                      DefaultTreeModel treeModel)

Creates a new dependents node.

Parameters:

cell - the cell of the node

treeModel - the data model to which the node belongs

Method Detail

addChildren

protected void addChildren()

Description copied from class: CellNode

Adds children to the node. Invoked once, when the node is populated.

Specified by:

addChildren in class CellNode

isLeaf

public boolean isLeaf()

Returns whether the cell has references.

Specified by:

isLeaf in interface TreeNode

Overrides:

isLeaf in class DefaultMutableTreeNode

Returns:

true if the cell has references