javax.swing

Class JTree.EmptySelectionModel

Enclosing Class:
JTree
Implemented Interfaces:
Cloneable, Serializable, TreeSelectionModel

protected static class JTree.EmptySelectionModel
extends DefaultTreeSelectionModel

A TreeModel that does not allow anything to be selected.
See Also:
Serialized Form

Field Summary

protected static JTree.EmptySelectionModel
sharedInstance
The shared instance of this model.

Fields inherited from class javax.swing.tree.DefaultTreeSelectionModel

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

Fields inherited from interface javax.swing.tree.TreeSelectionModel

CONTIGUOUS_TREE_SELECTION, DISCONTIGUOUS_TREE_SELECTION, SINGLE_TREE_SELECTION

Constructor Summary

EmptySelectionModel()
Creates a new instance of EmptySelectionModel.

Method Summary

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, addSelectionPaths, addTreeSelectionListener, arePathsContiguous, canPathsBeAdded, canPathsBeRemoved, clearSelection, clone, extends EventListener> T[] getListeners, fireValueChanged, getLeadSelectionPath, getLeadSelectionRow, getMaxSelectionRow, getMinSelectionRow, getPropertyChangeListeners, getRowMapper, getSelectionCount, getSelectionMode, getSelectionPath, getSelectionPaths, getSelectionRows, getTreeSelectionListeners, insureRowContinuity, insureUniqueness, isPathSelected, isRowSelected, isSelectionEmpty, notifyPathChange, removePropertyChangeListener, removeSelectionPath, removeSelectionPaths, removeTreeSelectionListener, resetRowSelection, setRowMapper, setSelectionMode, setSelectionPath, setSelectionPaths, toString, updateLeadIndex

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

sharedInstance

protected static final JTree.EmptySelectionModel sharedInstance
The shared instance of this model.

Constructor Details

EmptySelectionModel

protected EmptySelectionModel()
Creates a new instance of EmptySelectionModel.

Method Details

addSelectionPaths

public void addSelectionPaths(TreePath[] paths)
This catches attempts to add something to the selection.
Specified by:
addSelectionPaths in interface TreeSelectionModel
Overrides:
addSelectionPaths in interface 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 interface DefaultTreeSelectionModel
Parameters:
paths - not used here

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 interface DefaultTreeSelectionModel
Parameters:
paths - not used here

sharedInstance

public static JTree.EmptySelectionModel sharedInstance()
Returns the shared instance of EmptySelectionModel.
Returns:
the shared instance of EmptySelectionModel

JTree.java Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.