ucar.unidata.idv.ui

Class DataTreeNode

java.lang.Object

javax.swing.tree.DefaultMutableTreeNode

ucar.unidata.idv.ui.DataTreeNode

All Implemented Interfaces:

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

public class DataTreeNode
extends javax.swing.tree.DefaultMutableTreeNode

This class is the node used in the DataTree and holds an object which may be a DataSource, DataCategory or DataChoice

Version:

$Revision: 1.17 $Date: 2007/04/11 15:58:21 $

Author:

IDV development team

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Constructor Summary

Constructors

Constructor and Description
DataTreeNode(DataTree dataTree, java.lang.String label) Create a new tree node with the given label
DataTreeNode(DataTree dataTree, java.lang.String label, java.lang.Object object) Create a new tree node with the given label and data object

Method Summary

Modifier and Type	Method and Description
void	checkExpansion(DataTree dataTree) Expand if needed
boolean	getIsDerived() Does this node hold a DerivedDataChoice
java.lang.Object	getObject() Return the object this node holds
void	setIsDerived(boolean b) Set if this node hold a DerivedDataChoice
void	setLabel(java.lang.String label) Set the label to be used for display

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, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DataTreeNode

public DataTreeNode(DataTree dataTree,
                    java.lang.String label)

Create a new tree node with the given label

Parameters:

dataTree - My data tree

label - The node's label

DataTreeNode

public DataTreeNode(DataTree dataTree,
                    java.lang.String label,
                    java.lang.Object object)

Create a new tree node with the given label and data object

Parameters:

dataTree - My data tree

label - The node's label

object - The data object

Method Detail

checkExpansion

public void checkExpansion(DataTree dataTree)

Expand if needed

Parameters:

dataTree - The tree

getIsDerived

public boolean getIsDerived()

Does this node hold a DerivedDataChoice

Returns:

Holds a DerivedDataChoice

setIsDerived

public void setIsDerived(boolean b)

Set if this node hold a DerivedDataChoice

Parameters:

b - Does it hold a DDC

setLabel

public void setLabel(java.lang.String label)

Set the label to be used for display

Parameters:

label - The display label

getObject

public java.lang.Object getObject()

Return the object this node holds

Returns:

The data object