csheets.ext.deptree

Class PrecedentsNode

java.lang.Object

javax.swing.tree.DefaultMutableTreeNode

csheets.ext.deptree.CellNode

csheets.ext.deptree.PrecedentsNode

All Implemented Interfaces:

Serializable, Cloneable, MutableTreeNode, TreeNode

public class PrecedentsNode
extends CellNode

A tree node for a cell, to which the cell's precedents 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

Constructors

Constructor and Description
PrecedentsNode(Cell cell, DefaultTreeModel treeModel, UIController uiController) Creates a new precedents node.

Method Summary

Methods

Modifier and Type	Method and Description
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

PrecedentsNode

public PrecedentsNode(Cell cell,
              DefaultTreeModel treeModel,
              UIController uiController)

Creates a new precedents node.

Parameters:

cell - the cell of the node

treeModel - the data model to which the node belongs

uiController - the user interface controller

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