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java.lang.Objectjavax.swing.AbstractCellEditor
public abstract class AbstractCellEditor
An abstract superclass for table and tree cell editors. This provides some common shared functionality.
Field Summary | |
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protected ChangeEvent |
changeEvent
The cached ChangeEvent. |
protected EventListenerList |
listenerList
Our Swing event listeners. |
Constructor Summary | |
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AbstractCellEditor()
Creates a new instance of AbstractCellEditor. |
Method Summary | |
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void |
addCellEditorListener(CellEditorListener listener)
Adds a CellEditorListener to the list of CellEditorListeners of this CellEditor. |
void |
cancelCellEditing()
Stop editing the cell and do not accept any partial value that has been entered into the cell. |
protected void |
fireEditingCanceled()
Notifies all registered listeners that the editing of the cell has has been canceled. |
protected void |
fireEditingStopped()
Notifies all registered listeners that the editing of the cell has has been stopped. |
CellEditorListener[] |
getCellEditorListeners()
Returns the list of CellEditorListeners that have been registered in this CellEditor. |
boolean |
isCellEditable(EventObject event)
Returns true if the cell is editable using
event , false
if it's not. |
void |
removeCellEditorListener(CellEditorListener listener)
Removes the specified CellEditorListener from the list of the CellEditorListeners of this CellEditor. |
boolean |
shouldSelectCell(EventObject event)
Returns true if the editing cell should be selected,
false otherwise. |
boolean |
stopCellEditing()
Stop editing the cell and accept any partial value that has been entered into the cell. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface javax.swing.CellEditor |
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getCellEditorValue |
Field Detail |
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protected EventListenerList listenerList
protected transient ChangeEvent changeEvent
Constructor Detail |
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public AbstractCellEditor()
Method Detail |
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public boolean isCellEditable(EventObject event)
true
if the cell is editable using
event
, false
if it's not. The default behaviour is to return true
.
isCellEditable
in interface CellEditor
event
- an event
true
if the cell is editable using
event
, false
if it's notpublic boolean shouldSelectCell(EventObject event)
true
if the editing cell should be selected,
false
otherwise. This is usually returning true
,
but in some special cases it might be useful not to switch cell selection
when editing one cell.
shouldSelectCell
in interface CellEditor
event
- an event
true
if the editing cell should be selected,
false
otherwisepublic boolean stopCellEditing()
stopCellEditing
in interface CellEditor
true
if editing has been stopped successfully,
false
otherwisepublic void cancelCellEditing()
cancelCellEditing
in interface CellEditor
public void addCellEditorListener(CellEditorListener listener)
addCellEditorListener
in interface CellEditor
listener
- the CellEditorListener to addpublic void removeCellEditorListener(CellEditorListener listener)
removeCellEditorListener
in interface CellEditor
listener
- the CellEditorListener to removepublic CellEditorListener[] getCellEditorListeners()
protected void fireEditingStopped()
protected void fireEditingCanceled()
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