org.apache.myfaces.custom.tree.model

Class DefaultTreeModel

public class DefaultTreeModel extends Object implements TreeModel

Version: $Revision: 169651 $ $Date: 2005-05-11 18:14:23 +0200 (Wed, 11 May 2005) $

Constructor Summary
	DefaultTreeModel()
	DefaultTreeModel(TreeNode root)

Method Summary
protected void	fireTreeNodesChanged(Object source, Object[] path, int[] childIndices, Object[] children) Notify all listeners of a node change.
protected void	fireTreeNodesInserted(Object source, Object[] path, int[] childIndices, Object[] children) Notify all listeners of structure change.
protected void	fireTreeNodesRemoved(Object source, Object[] path, int[] childIndices, Object[] children) Notify all listeners of structure change.
protected void	fireTreeStructureChanged(Object source, Object[] path, int[] childIndices, Object[] children) Notify all listeners of structure change.
protected void	fireTreeStructureChanged(Object source, TreePath path) Notify all listeners of structure change.
Object	getChild(Object parent, int index)
int	getChildCount(Object parent)
int	getIndexOfChild(Object parent, Object child)
TreeNode[]	getPathToRoot(TreeNode node) Collect all parent nodes up to the root node.
protected TreeNode[]	getPathToRoot(TreeNode node, int depth) Recursivly collect parent nodes up the the root node.
Object	getRoot()
Collection	getTreeModelListeners()
boolean	isLeaf(Object node)
void	nodeChanged(TreeNode node) Invoke this method after you've changed how node is to be represented in the tree.
void	nodesChanged(TreeNode node, int[] childIndices) Invoke this method after you've changed how the children identified by childIndicies are to be represented in the tree.
void	nodesWereInserted(TreeNode node, int[] childIndices) Invoke this method after you've inserted some TreeNodes into node. childIndices should be the index of the new elements and must be sorted in ascending order.
void	nodesWereRemoved(TreeNode node, int[] childIndices, Object[] removedChildren) Invoke this method after you've removed some TreeNodes from node. childIndices should be the index of the removed elements and must be sorted in ascending order.
void	nodeStructureChanged(TreeNode node) Invoke this method if you've totally changed the children of node and its childrens children...
void	valueForPathChanged(TreePath path, Object newValue)

Constructor Detail

DefaultTreeModel

public DefaultTreeModel()

DefaultTreeModel

public DefaultTreeModel(TreeNode root)

Method Detail

fireTreeNodesChanged

protected void fireTreeNodesChanged(Object source, Object[] path, int[] childIndices, Object[] children)

Notify all listeners of a node change.

Parameters: source the node being changed path the path to the root node childIndices the indices of the changed elements children the changed elements

fireTreeNodesInserted

protected void fireTreeNodesInserted(Object source, Object[] path, int[] childIndices, Object[] children)

Notify all listeners of structure change.

Parameters: source the node where new elements are being inserted path the path to the root node childIndices the indices of the new elements children the new elements

fireTreeNodesRemoved

protected void fireTreeNodesRemoved(Object source, Object[] path, int[] childIndices, Object[] children)

Notify all listeners of structure change.

Parameters: source the node where elements are being removed path the path to the root node childIndices the indices of the removed elements children the removed elements

fireTreeStructureChanged

protected void fireTreeStructureChanged(Object source, Object[] path, int[] childIndices, Object[] children)

Notify all listeners of structure change.

Parameters: source the node where the tree model has changed path the path to the root node childIndices the indices of the affected elements children the affected elements