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Class com.sun.java.swing.JTreeModel

java.lang.Object
   |
   +----com.sun.java.swing.JTreeModel

public class JTreeModel

extends Object

implements TreeModel

asksAllowsChildren

Whether or not isLeaf or getAllowsChildren is messaged to determine leafness with regard to TreeModel.

listenerList

root

JTreeModel(TreeNode)

JTreeModel(TreeNode, boolean)

addTreeModelListener(TreeModelListener)

asksAllowsChildren()

Returns whether or not to test leafness by asking getAllowsChildren() or isLeaf() to the TreeNodes.

getChild(Object, int)

getChildCount(Object)

getPathToRoot(TreeNode)

Builds the parents of child up to, and including, the root node.

getPathToRoot(TreeNode, int)

getRoot()

isLeaf(Object)

nodeChanged(TreeNode)

Invoke this method after you've changed how node is to be represented in the tree.

nodesChanged(TreeNode, int[])

Invoke this method after you've changed how the children identified by childIndicies are to be represented in the tree.

nodeStructureChanged(TreeNode)

Invoke this method if you've totally changed the children of node and its childrens children...

nodesWereInserted(TreeNode, int[])

Invoke this method after you've inserted some TreeNodes into node.

nodesWereRemoved(TreeNode, int[])

Invoke this method after you've removed some TreeNodes from node.

reload()

Invoke this method if you've modified the TreeNodes upon which this model depends.

reload(TreeNode)

Invoke this method if you've modified the TreeNodes upon which this model depends.

removeTreeModelListener(TreeModelListener)

setAsksAllowsChildren(boolean)

Sets whether or not to test leafness by asking getAllowsChildren() or isLeaf() to the TreeNodes.

valueForPathChanged(JTreePath, Object)

This sets the user object of the TreeNode identified by path and posts a node changed.

 protected TreeNode root

 protected TreeModelListener listenerList

 protected boolean asksAllowsChildren

Whether or not isLeaf or getAllowsChildren is messaged to determine leafness with regard to TreeModel.

 public JTreeModel(TreeNode root)

 public JTreeModel(TreeNode root,
                   boolean asksAllowsChildren)

 public void setAsksAllowsChildren(boolean newValue)

Sets whether or not to test leafness by asking getAllowsChildren() or isLeaf() to the TreeNodes. If newvalue is true, getAllowsChildren() is messaged, otherwise isLeaf() is messaged.

 public boolean asksAllowsChildren()

Returns whether or not to test leafness by asking getAllowsChildren() or isLeaf() to the TreeNodes.

 public Object getRoot()

 public Object getChild(Object parent,
                        int index)

 public int getChildCount(Object parent)

 public boolean isLeaf(Object node)

 public void reload()

Invoke this method if you've modified the TreeNodes upon which this model depends. The model will notify all of its listeners that the model has changed.

 public void valueForPathChanged(JTreePath path,
                                 Object newValue)

This sets the user object of the TreeNode identified by path and posts a node changed. If you use custom user objects in the TreeModel you're going to need to subclass this and set the user object of the changed node to something meaningful.

 public void reload(TreeNode node)

Invoke this method if you've modified the TreeNodes upon which this model depends. The model will notify all of its listeners that the model has changed below the node node (PENDING).

 public 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.

 public void nodesWereRemoved(TreeNode node,
                              int childIndices[])

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.

 public void nodeChanged(TreeNode node)

Invoke this method after you've changed how node is to be represented in the tree.

 public 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.

 public void nodeStructureChanged(TreeNode node)

Invoke this method if you've totally changed the children of node and its childrens children... This will post a treeStructureChanged event.

 public TreeNode[] getPathToRoot(TreeNode child)

Builds the parents of child up to, and including, the root node. child will be the last element in the returned array.

 protected TreeNode[] getPathToRoot(TreeNode aNode,
                                    int depth)

 public void addTreeModelListener(TreeModelListener l)

 public void removeTreeModelListener(TreeModelListener l)

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