org.geotools.gui.swing.legend
Class LegendTreeCellNameEditor

java.lang.Object
  javax.swing.AbstractCellEditor
      org.geotools.gui.swing.legend.LegendTreeCellNameEditor

All Implemented Interfaces:

java.awt.event.ActionListener, javax.swing.CellEditor, java.util.EventListener, java.io.Serializable, javax.swing.tree.TreeCellEditor

public class LegendTreeCellNameEditor

extends javax.swing.AbstractCellEditor

implements javax.swing.tree.TreeCellEditor, java.awt.event.ActionListener

A TreeCellEditor to edit every legend node name by trible click, since double click will open a node.

Author:

jianhuij

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.AbstractCellEditor

changeEvent, listenerList

Constructor Summary

LegendTreeCellNameEditor(Legend legend)

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e)
void	cancelCellEditing() Cancels editing.
java.lang.Object	getCellEditorValue()
int	getClickCountToStart() Returns the number of clicks needed to start editing.
java.awt.Component	getComponent() Returns a reference to the editor component.
java.awt.Component	getTreeCellEditorComponent(javax.swing.JTree tree, java.lang.Object value, boolean isSelected, boolean expanded, boolean leaf, int row)
boolean	isCellEditable(java.util.EventObject anEvent) Returns true if anEvent is not a MouseEvent.
void	setClickCountToStart(int count) Specifies the number of clicks needed to start editing.
void	setValue(java.lang.Object value)
boolean	shouldSelectCell(java.util.EventObject anEvent) Returns true to indicate that the editing cell may be selected.
boolean	startCellEditing(java.util.EventObject anEvent) Returns true to indicate that editing has begun.
boolean	stopCellEditing() Stops editing and returns true to indicate that editing has stopped.

Methods inherited from class javax.swing.AbstractCellEditor

addCellEditorListener, fireEditingCanceled, fireEditingStopped, getCellEditorListeners, removeCellEditorListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.CellEditor

addCellEditorListener, removeCellEditorListener

Constructor Detail

LegendTreeCellNameEditor

public LegendTreeCellNameEditor(Legend legend)

Method Detail

getComponent

public java.awt.Component getComponent()

Returns a reference to the editor component.

Returns:

the editor Component

getTreeCellEditorComponent

public java.awt.Component getTreeCellEditorComponent(javax.swing.JTree tree,
                                                     java.lang.Object value,
                                                     boolean isSelected,
                                                     boolean expanded,
                                                     boolean leaf,
                                                     int row)

Specified by:

getTreeCellEditorComponent in interface javax.swing.tree.TreeCellEditor

setValue

public void setValue(java.lang.Object value)

isCellEditable

public boolean isCellEditable(java.util.EventObject anEvent)

Returns true if anEvent is not a MouseEvent. Otherwise, it returns true if the necessary number of clicks have occurred, and returns false otherwise.

Specified by:

isCellEditable in interface javax.swing.CellEditor

Parameters:

anEvent - the event

Returns:

true if cell is ready for editing, false otherwise

See Also:

setClickCountToStart(int), shouldSelectCell(java.util.EventObject)

getCellEditorValue

public java.lang.Object getCellEditorValue()

Specified by:

getCellEditorValue in interface javax.swing.CellEditor

setClickCountToStart

public void setClickCountToStart(int count)

Specifies the number of clicks needed to start editing.

Parameters:

count - an int specifying the number of clicks needed to start editing

See Also:

getClickCountToStart()

getClickCountToStart

public int getClickCountToStart()

Returns the number of clicks needed to start editing.

Returns:

the number of clicks needed to start editing

shouldSelectCell

public boolean shouldSelectCell(java.util.EventObject anEvent)

Returns true to indicate that the editing cell may be selected.

Specified by:

shouldSelectCell in interface javax.swing.CellEditor

Parameters:

anEvent - the event

Returns:

true

See Also:

isCellEditable(java.util.EventObject)

startCellEditing

public boolean startCellEditing(java.util.EventObject anEvent)

Returns true to indicate that editing has begun.

Parameters:

anEvent - the event

Returns:

DOCUMENT ME!

stopCellEditing

public boolean stopCellEditing()

Stops editing and returns true to indicate that editing has stopped. This method calls fireEditingStopped.

Specified by:

stopCellEditing in interface javax.swing.CellEditor

Returns:

true

cancelCellEditing

public void cancelCellEditing()

Cancels editing. This method calls fireEditingCanceled.

Specified by:

cancelCellEditing in interface javax.swing.CellEditor

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

Specified by:

actionPerformed in interface java.awt.event.ActionListener