eve.ui.data

Class LiveTreeNode

java.lang.Object

eve.data.DataObject

eve.data.EncodableObject

eve.data.OwnedObject

eve.ui.data.LiveObject

eve.ui.data.LiveTreeNode

All Implemented Interfaces:

DataUnit, IOwnable, MutableTreeNode, Named, TreeNode, FieldListener, LiveData, Copyable, TextEncodable, Comparable

Direct Known Subclasses:

DirectoryTreeNode, ExceptionTreeNode, RegistryKeyNode

public class LiveTreeNode
extends LiveObject
implements MutableTreeNode

Field Summary

Fields

Modifier and Type	Field and Description
protected Vector	children The children of this Node.
protected TreeNode	parent The parent of this Node.

Constructor Summary

Constructors

Constructor and Description
LiveTreeNode()

Method Summary

Modifier and Type	Method and Description
void	addChild(MutableTreeNode ch) Add a child to this TreeNode at the end of the child list.
int[]	addressOfChild(TreeNode child)
boolean	canExpand() This tries to find the address of a child given its path from the parent.
void	clearChildren()
boolean	collapse() Tell it that it can release its children.
boolean	expand() Tell it to expand (ie gather its children).
protected boolean	freeOnCollapse()
void	freeTreeNode()
TreeNode	getChild(int index) Get the child at the specified index.
TreeNode	getChildAt(int[] address)
int	getChildCount() Get the number of children that this object has.
Iterator	getChildren() Get an Iterator for the children.
LiveTreeNode	getFullCopy()
int	getFullDepth(int parentDepth)
TreeNode	getParent() Get the parent of this object.
static Form	getTestTree(TreeNode tn, TreeTableModel ttm)
int	indexOfChild(TreeNode child) Return the index of the specified child.
void	insertChild(MutableTreeNode ch, int index) Insert a child at the specified index.
boolean	isLeaf() Returns whether this is a node or leaf.
void	removeChild(MutableTreeNode ch) Remove a child from this TreeNode.
void	setParent(TreeNode p) Set the parent of this TreeNode.

Methods inherited from class eve.ui.data.LiveObject

action, action, addMeToPanel, addObjectToPanel, addToPanel, editorCanExit, enableEditorScrolling, fieldChanged, fieldChanged, fieldEvent, getEditor, getEditorScroller, getIcon, getName, input, isNamed, liveMain, main, makeNewEditor, menuItemSelected, prepareMainPanel, runAsApp, setToEditor, willBeSetToEditor

Methods inherited from class eve.data.OwnedObject

getParentObject, getParentObject, setParentObject

Methods inherited from class eve.data.EncodableObject

decode, decoded, decoded, decodeFields, decodeFields, encode, encoded, encoded, encodeFields, encodeFields, textDecode, textEncode

Methods inherited from class eve.data.DataObject

_getFieldType, _getSetField, cache, compareTo, copied, copyFrom, equals, getCopy, getDeclaredField, getDeclaredFieldValue, getMyFieldList, getNew

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface eve.data.DataUnit

copyFrom, getNew

Methods inherited from interface eve.util.Copyable

getCopy

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface eve.util.TextEncodable

textDecode, textEncode

Field Detail

parent

protected TreeNode parent

The parent of this Node.

children

protected Vector children

The children of this Node. This will be NULL until children are added.

Constructor Detail

LiveTreeNode

public LiveTreeNode()

Method Detail

clearChildren

public void clearChildren()

getChild

public TreeNode getChild(int index)

Description copied from interface: TreeNode

Get the child at the specified index.

Specified by:

getChild in interface TreeNode

getChildren

public Iterator getChildren()

Description copied from interface: TreeNode

Get an Iterator for the children.

Specified by:

getChildren in interface TreeNode

getChildCount

public int getChildCount()

Description copied from interface: TreeNode

Get the number of children that this object has.

Specified by:

getChildCount in interface TreeNode

getParent

public TreeNode getParent()

Description copied from interface: TreeNode

Get the parent of this object.

Specified by:

getParent in interface TreeNode

setParent

public void setParent(TreeNode p)

Description copied from interface: MutableTreeNode

Set the parent of this TreeNode.

Specified by:

setParent in interface MutableTreeNode

removeChild

public void removeChild(MutableTreeNode ch)

Description copied from interface: MutableTreeNode

Remove a child from this TreeNode.

Specified by:

removeChild in interface MutableTreeNode

addChild

public void addChild(MutableTreeNode ch)

Description copied from interface: MutableTreeNode

Add a child to this TreeNode at the end of the child list. If the child is already in the child list it will be removed and then added to the end.

Specified by:

addChild in interface MutableTreeNode

insertChild

public void insertChild(MutableTreeNode ch,
                        int index)

Description copied from interface: MutableTreeNode

Insert a child at the specified index. If the index is greater than the number of children, the child will be appended to the child list. If the child is already in the child list it will be removed and then re-inserted at the specified index.

Specified by:

insertChild in interface MutableTreeNode

indexOfChild

public int indexOfChild(TreeNode child)

Description copied from interface: TreeNode

Return the index of the specified child. This will return -1 if the parameter is not a child of this TreeNode.

Specified by:

indexOfChild in interface TreeNode

addressOfChild

public int[] addressOfChild(TreeNode child)

getChildAt

public TreeNode getChildAt(int[] address)

canExpand

public boolean canExpand()

This tries to find the address of a child given its path from the parent.

Specified by:

canExpand in interface TreeNode

expand

public boolean expand()

Description copied from interface: TreeNode

Tell it to expand (ie gather its children).

Specified by:

expand in interface TreeNode

isLeaf

public boolean isLeaf()

Description copied from interface: TreeNode

Returns whether this is a node or leaf.

Specified by:

isLeaf in interface TreeNode

collapse

public boolean collapse()

Description copied from interface: TreeNode

Tell it that it can release its children.

Specified by:

collapse in interface TreeNode

freeTreeNode

public void freeTreeNode()

freeOnCollapse

protected boolean freeOnCollapse()

getFullDepth

public int getFullDepth(int parentDepth)

getFullCopy

public LiveTreeNode getFullCopy()

getTestTree

public static Form getTestTree(TreeNode tn,
                               TreeTableModel ttm)