ch.randelshofer.gui.tree
Class DefaultUndoableTreeSelectionModel

java.lang.Object
  javax.swing.tree.DefaultTreeSelectionModel
      ch.randelshofer.gui.tree.DefaultUndoableTreeSelectionModel

All Implemented Interfaces:

UndoableTreeSelectionModel, Undoable, java.io.Serializable, java.lang.Cloneable, javax.swing.tree.TreeSelectionModel, javax.swing.undo.StateEditable

public class DefaultUndoableTreeSelectionModel
extends javax.swing.tree.DefaultTreeSelectionModel
implements UndoableTreeSelectionModel

Supports UndoableEditListeners.

Version:

1.0.1 2011-01-19 Removes unused imports.
1.0 2001-10-09

Author:

Werner Randelshofer

See Also:

Serialized Form

Field Summary

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

Fields inherited from interface javax.swing.undo.StateEditable

RCSID

Constructor Summary

DefaultUndoableTreeSelectionModel()
Creates new DefaultUndoableTreeSelectionModel

Method Summary

void	addSelectionPaths(javax.swing.tree.TreePath[] paths) Adds paths to the current selection.
void	addUndoableEditListener(javax.swing.event.UndoableEditListener listener) Adds an UndoableEditListener.
void	clearSelection() Empties the current selection.
void	fireUndoableEditEvent(javax.swing.undo.UndoableEdit edit) Notify all listeners that have registered interest for notification on this event type.
void	removeSelectionPath(javax.swing.tree.TreePath path) Removes path from the selection.
void	removeSelectionPaths(javax.swing.tree.TreePath[] paths) Removes paths from the selection.
void	removeUndoableEditListener(javax.swing.event.UndoableEditListener listener) Removes an UndoableEditListener.
void	restoreState(java.util.Hashtable state) Upon receiving this message the receiver should extract any relevant state out of state.
void	setSelectionPath(javax.swing.tree.TreePath path) Sets the selection to path.
void	setSelectionPaths(javax.swing.tree.TreePath[] paths) Sets the selection to the paths in paths.
void	storeState(java.util.Hashtable state) Upon receiving this message the receiver should place any relevant state into state.

Methods inherited from class javax.swing.tree.DefaultTreeSelectionModel

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.tree.TreeSelectionModel

addPropertyChangeListener, addSelectionPath, addTreeSelectionListener, getLeadSelectionPath, getLeadSelectionRow, getMaxSelectionRow, getMinSelectionRow, getRowMapper, getSelectionCount, getSelectionMode, getSelectionPath, getSelectionPaths, getSelectionRows, isPathSelected, isRowSelected, isSelectionEmpty, removePropertyChangeListener, removeTreeSelectionListener, resetRowSelection, setRowMapper, setSelectionMode

Constructor Detail

DefaultUndoableTreeSelectionModel

public DefaultUndoableTreeSelectionModel()

Creates new DefaultUndoableTreeSelectionModel

Method Detail

addUndoableEditListener

public void addUndoableEditListener(javax.swing.event.UndoableEditListener listener)

Adds an UndoableEditListener.

Specified by:

addUndoableEditListener in interface Undoable

removeUndoableEditListener

public void removeUndoableEditListener(javax.swing.event.UndoableEditListener listener)

Removes an UndoableEditListener.

Specified by:

removeUndoableEditListener in interface Undoable

fireUndoableEditEvent

public void fireUndoableEditEvent(javax.swing.undo.UndoableEdit edit)

Notify all listeners that have registered interest for notification on this event type. The event instance is lazily created using the parameters passed into the fire method.

Specified by:

fireUndoableEditEvent in interface UndoableTreeSelectionModel

addSelectionPaths

public void addSelectionPaths(javax.swing.tree.TreePath[] paths)

Adds paths to the current selection. If any of the paths in paths are not currently in the selection the TreeSelectionListeners are notified.

The lead path is set to the last element in paths.

Specified by:

addSelectionPaths in interface javax.swing.tree.TreeSelectionModel

Overrides:

addSelectionPaths in class javax.swing.tree.DefaultTreeSelectionModel

Parameters:

paths - the new paths to add to the current selection.

clearSelection

public void clearSelection()

Empties the current selection. If this represents a change in the current selection, the selection listeners are notified.

Specified by:

clearSelection in interface javax.swing.tree.TreeSelectionModel

Overrides:

clearSelection in class javax.swing.tree.DefaultTreeSelectionModel

removeSelectionPath

public void removeSelectionPath(javax.swing.tree.TreePath path)

Removes path from the selection. If path is in the selection The TreeSelectionListeners are notified.

Specified by:

removeSelectionPath in interface javax.swing.tree.TreeSelectionModel

Overrides:

removeSelectionPath in class javax.swing.tree.DefaultTreeSelectionModel

Parameters:

path - the path to remove from the selection.

removeSelectionPaths

public void removeSelectionPaths(javax.swing.tree.TreePath[] paths)

Removes paths from the selection. If any of the paths in paths are in the selection the TreeSelectionListeners are notified.

Specified by:

removeSelectionPaths in interface javax.swing.tree.TreeSelectionModel

Overrides:

removeSelectionPaths in class javax.swing.tree.DefaultTreeSelectionModel

Parameters:

paths - the paths to remove from the selection.

setSelectionPath

public void setSelectionPath(javax.swing.tree.TreePath path)

Sets the selection to path. If this represents a change, then the TreeSelectionListeners are notified.

Specified by:

setSelectionPath in interface javax.swing.tree.TreeSelectionModel

Overrides:

setSelectionPath in class javax.swing.tree.DefaultTreeSelectionModel

Parameters:

path - new path to select

setSelectionPaths

public void setSelectionPaths(javax.swing.tree.TreePath[] paths)

Sets the selection to the paths in paths. If this represents a change the TreeSelectionListeners are notified. Potentially paths will be held by the reciever, in other words don't change any of the objects in the array once passed in.

The lead path is set to the last path in pPaths.

Specified by:

setSelectionPaths in interface javax.swing.tree.TreeSelectionModel

Overrides:

setSelectionPaths in class javax.swing.tree.DefaultTreeSelectionModel

Parameters:

paths - new selection.

restoreState

public void restoreState(java.util.Hashtable state)

Upon receiving this message the receiver should extract any relevant state out of state.

Specified by:

restoreState in interface javax.swing.undo.StateEditable

storeState

public void storeState(java.util.Hashtable state)

Upon receiving this message the receiver should place any relevant state into state.

Specified by:

storeState in interface javax.swing.undo.StateEditable