Class JTree.TreeModelHandler

java.lang.Object

vaadinx.swing.JTree.TreeModelHandler

All Implemented Interfaces:

EventListener, TreeModelListener

Enclosing class:

JTree

protected class JTree.TreeModelHandler
extends Object
implements TreeModelListener

Keeps JTree.expandedState in step with the model, as the JDK's does: a new root clears the table, a changed or removed subtree loses its toggled paths, and the selection leaves nodes that are gone. Runs on the thread that changed the model; the table changes are flushed to the peer.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TreeModelHandler()

Method Summary

Modifier and Type	Method	Description
void	treeNodesChanged(TreeModelEvent e)
void	treeNodesInserted(TreeModelEvent e)
void	treeNodesRemoved(TreeModelEvent e)
void	treeStructureChanged(TreeModelEvent e)

Methods inherited from class Object

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

Constructor Details

TreeModelHandler

protected TreeModelHandler()

Method Details

treeNodesChanged

public void treeNodesChanged(TreeModelEvent e)

Specified by:

treeNodesChanged in interface TreeModelListener

treeNodesInserted

public void treeNodesInserted(TreeModelEvent e)

Specified by:

treeNodesInserted in interface TreeModelListener

treeStructureChanged

public void treeStructureChanged(TreeModelEvent e)

Specified by:

treeStructureChanged in interface TreeModelListener

treeNodesRemoved

public void treeNodesRemoved(TreeModelEvent e)

Specified by:

treeNodesRemoved in interface TreeModelListener