javax.swing

Class JTree.EmptySelectionModel

java.lang.Object

javax.swing.tree.DefaultTreeSelectionModel

javax.swing.JTree.EmptySelectionModel

All Implemented Interfaces:

Serializable, Cloneable, TreeSelectionModel

Enclosing class:

JTree

protected static class JTree.EmptySelectionModel
extends DefaultTreeSelectionModel

A TreeModel that does not allow anything to be selected.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static JTree.EmptySelectionModel	sharedInstance The shared instance of this model.

Fields inherited from class javax.swing.tree.DefaultTreeSelectionModel

changeSupport, leadIndex, leadPath, leadRow, listenerList, listSelectionModel, rowMapper, selection, SELECTION_MODE_PROPERTY, selectionMode

Fields inherited from interface javax.swing.tree.TreeSelectionModel

CONTIGUOUS_TREE_SELECTION, DISCONTIGUOUS_TREE_SELECTION, SINGLE_TREE_SELECTION

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JTree.EmptySelectionModel() Creates a new instance of EmptySelectionModel.

Method Summary

Methods

Modifier and Type	Method and Description
void	addSelectionPaths(TreePath[] paths) This catches attempts to add something to the selection.
void	removeSelectionPaths(TreePath[] paths) This catches attempts to remove something from the selection.
void	setSelectionPaths(TreePath[] paths) This catches attempts to set a selection and sets nothing instead.
static JTree.EmptySelectionModel	sharedInstance() Returns the shared instance of EmptySelectionModel.

Methods inherited from class javax.swing.tree.DefaultTreeSelectionModel

addPropertyChangeListener, addSelectionPath, addTreeSelectionListener, arePathsContiguous, canPathsBeAdded, canPathsBeRemoved, clearSelection, clone, fireValueChanged, getLeadSelectionPath, getLeadSelectionRow, getListeners, getMaxSelectionRow, getMinSelectionRow, getPropertyChangeListeners, getRowMapper, getSelectionCount, getSelectionMode, getSelectionPath, getSelectionPaths, getSelectionRows, getTreeSelectionListeners, insureRowContinuity, insureUniqueness, isPathSelected, isRowSelected, isSelectionEmpty, notifyPathChange, removePropertyChangeListener, removeSelectionPath, removeTreeSelectionListener, resetRowSelection, setRowMapper, setSelectionMode, setSelectionPath, toString, updateLeadIndex

Methods inherited from class java.lang.Object

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

Field Detail

sharedInstance

protected static final JTree.EmptySelectionModel sharedInstance

The shared instance of this model.

Constructor Detail

JTree.EmptySelectionModel

protected JTree.EmptySelectionModel()

Creates a new instance of EmptySelectionModel.

Method Detail

sharedInstance

public static JTree.EmptySelectionModel sharedInstance()

Returns the shared instance of EmptySelectionModel.

Returns:

the shared instance of EmptySelectionModel

setSelectionPaths

public void setSelectionPaths(TreePath[] paths)

This catches attempts to set a selection and sets nothing instead.

Specified by:

setSelectionPaths in interface TreeSelectionModel

Overrides:

setSelectionPaths in class DefaultTreeSelectionModel

Parameters:

paths - not used here

addSelectionPaths

public void addSelectionPaths(TreePath[] paths)

This catches attempts to add something to the selection.

Specified by:

addSelectionPaths in interface TreeSelectionModel

Overrides:

addSelectionPaths in class DefaultTreeSelectionModel

Parameters:

paths - not used here

removeSelectionPaths

public void removeSelectionPaths(TreePath[] paths)

This catches attempts to remove something from the selection.

Specified by:

removeSelectionPaths in interface TreeSelectionModel

Overrides:

removeSelectionPaths in class DefaultTreeSelectionModel

Parameters:

paths - not used here