diamondedge.swing
Class DsTreeModel

java.lang.Object
  javax.swing.tree.DefaultTreeModel
      diamondedge.swing.DsTreeModel

All Implemented Interfaces:

Serializable, TreeModel

public class DsTreeModel
extends DefaultTreeModel

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.tree.DefaultTreeModel

asksAllowsChildren, listenerList, root

Constructor Summary

DsTreeModel(DsTreeNode root)

Method Summary

DsTreeNode	add()
DsTreeNode	add(DsTreeNode node, DsTreeNode relative, int relationship) Adds a DsTreeNode object to a Nodes collection and returns a reference to the created object.
DsTreeNode	add(DsTreeNode relative, int relationship, String key, String text, int image, int selectedImage)
DsTreeNode	add(DsTreeNode relative, int relationship, String key, String text, Object image, Object selectedImage) Adds a DsTreeNode object to a Nodes collection and returns a reference to the created object.
DsTreeNode	add(int relative, int relationship, String key, String text, int image, int selectedImage)
DsTreeNode	add(int relative, int relationship, String key, String text, Object image, Object selectedImage)
DsTreeNode	add(String text)
DsTreeNode	add(String text, int index)
DsTreeNode	add(String relative, int relationship, String key, String text, int image, int selectedImage)
DsTreeNode	add(String relative, int relationship, String key, String text, Object image, Object selectedImage)
DsTreeNode	add(String text, String key)
void	changeKey(String key, String newkey)
void	clear() Removes all objects in a collection.
int	getCount() Returns the number of objects in a collection.
int	getIndent(int nodeIndex)
int	getIndex(String key)
DsTreeNode	getNode(int index) Returns a specific DsTreeNode in the Collection by position.
DsTreeNode	getNode(String key) Returns a specific DsTreeNode in the Collection by key.
DsTreeNode	getRootNode() Returns a reference to the root DsTreeNode object of a DsTree control.
boolean	isLeaf(Object node)
void	remove(int index) Removes a specific member from a collection.
void	remove(String key) Removes a specific member from a collection.
void	setIndent(int nodeIndex, int indentLevel)

Methods inherited from class javax.swing.tree.DefaultTreeModel

addTreeModelListener, asksAllowsChildren, fireTreeNodesChanged, fireTreeNodesInserted, fireTreeNodesRemoved, fireTreeStructureChanged, getChild, getChildCount, getIndexOfChild, getListeners, getPathToRoot, getPathToRoot, getRoot, getTreeModelListeners, insertNodeInto, nodeChanged, nodesChanged, nodeStructureChanged, nodesWereInserted, nodesWereRemoved, reload, reload, removeNodeFromParent, removeTreeModelListener, setAsksAllowsChildren, setRoot, valueForPathChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

DsTreeModel

public DsTreeModel(DsTreeNode root)

Method Detail

getCount

public int getCount()

Returns the number of objects in a collection.

getRootNode

public DsTreeNode getRootNode()

Returns a reference to the root DsTreeNode object of a DsTree control. This is the same as getRoot() cast to a DsTreeNode.

getNode

public DsTreeNode getNode(String key)

Returns a specific DsTreeNode in the Collection by key.

getNode

public DsTreeNode getNode(int index)

Returns a specific DsTreeNode in the Collection by position.

getIndex

public int getIndex(String key)

add

public DsTreeNode add(DsTreeNode node,
                      DsTreeNode relative,
                      int relationship)

Adds a DsTreeNode object to a Nodes collection and returns a reference to the created object. Any optional argument can be null.

Parameters:

node - Required. The DsTreeNode to add.

relative - Optional. A DsTreeNode or an index number or key of a pre-existing DsTreeNode object. The relationship between the new node and this pre-existing node is found in the next argument, relationship.

relationship - Optional. Specifies the relative placement of the DsTreeNode object, as described in Settings.

add

public DsTreeNode add(DsTreeNode relative,
                      int relationship,
                      String key,
                      String text,
                      Object image,
                      Object selectedImage)

Adds a DsTreeNode object to a Nodes collection and returns a reference to the created object. Any optional argument can be null.

Parameters:

relative - Optional. A DsTreeNode or an index number or key of a pre-existing DsTreeNode object. The relationship between the new node and this pre-existing node is found in the next argument, relationship.

relationship - Optional. Specifies the relative placement of the DsTreeNode object, as described in Settings.

key - Optional. A unique string that can be used to retrieve the DsTreeNode with the Item method.

text - Required. The string that appears in the DsTreeNode.

image - Optional. The index of an image in an associated IconList control.

selectedImage - Optional. The index of an image in an associated IconList control that is shown when the DsTreeNode is selected.

add

public DsTreeNode add(String relative,
                      int relationship,
                      String key,
                      String text,
                      Object image,
                      Object selectedImage)

add

public DsTreeNode add(int relative,
                      int relationship,
                      String key,
                      String text,
                      Object image,
                      Object selectedImage)

add

public DsTreeNode add(int relative,
                      int relationship,
                      String key,
                      String text,
                      int image,
                      int selectedImage)

add

public DsTreeNode add(String relative,
                      int relationship,
                      String key,
                      String text,
                      int image,
                      int selectedImage)

add

public DsTreeNode add(DsTreeNode relative,
                      int relationship,
                      String key,
                      String text,
                      int image,
                      int selectedImage)

add

public DsTreeNode add(String text,
                      String key)

add

public DsTreeNode add(String text,
                      int index)

add

public DsTreeNode add(String text)

add

public DsTreeNode add()

changeKey

public void changeKey(String key,
                      String newkey)

clear

public void clear()

Removes all objects in a collection.

remove

public void remove(int index)

Removes a specific member from a collection.

remove

public void remove(String key)

Removes a specific member from a collection.

isLeaf

public boolean isLeaf(Object node)

Specified by:

isLeaf in interface TreeModel

Overrides:

isLeaf in class DefaultTreeModel

getIndent

public int getIndent(int nodeIndex)

setIndent

public void setIndent(int nodeIndex,
                      int indentLevel)