Class BasicComboBoxEditor

• java.lang.Object
• • javax.swing.plaf.basic.BasicComboBoxEditor

All Implemented Interfaces:

FocusListener, EventListener, ComboBoxEditor

Direct Known Subclasses:

BasicComboBoxEditor.UIResource, MetalComboBoxEditor

public class BasicComboBoxEditor
extends Object
implements ComboBoxEditor, FocusListener

The default editor for editable combo boxes. The editor is implemented as a JTextField.

Nested Classes

Nested Classes

Modifier and Type	Class and Description
static class	BasicComboBoxEditor.UIResource A subclass of BasicComboBoxEditor that implements UIResource.

Fields

editor

protected JTextField editor

Constructors

BasicComboBoxEditor

public BasicComboBoxEditor()

Methods

getEditorComponent

public Component getEditorComponent()

Description copied from interface: ComboBoxEditor

Return the component that should be added to the tree hierarchy for this editor

Specified by:

getEditorComponent in interface ComboBoxEditor

createEditorComponent

protected JTextField createEditorComponent()

Creates the internal editor component. Override this to provide a custom implementation.

Returns:

a new editor component

Since:

1.6

setItem

public void setItem(Object anObject)

Sets the item that should be edited.

Specified by:

setItem in interface ComboBoxEditor

Parameters:

anObject - the displayed value of the editor

getItem

public Object getItem()

Description copied from interface: ComboBoxEditor

Return the edited item

Specified by:

getItem in interface ComboBoxEditor

selectAll

public void selectAll()

Description copied from interface: ComboBoxEditor

Ask the editor to start editing and to select everything

Specified by:

selectAll in interface ComboBoxEditor

focusGained

public void focusGained(FocusEvent e)

Description copied from interface: FocusListener

Invoked when a component gains the keyboard focus.

Specified by:

focusGained in interface FocusListener

focusLost

public void focusLost(FocusEvent e)

Description copied from interface: FocusListener

Invoked when a component loses the keyboard focus.

Specified by:

focusLost in interface FocusListener

addActionListener

public void addActionListener(ActionListener l)

Description copied from interface: ComboBoxEditor

Add an ActionListener. An action event is generated when the edited item changes

Specified by:

addActionListener in interface ComboBoxEditor

removeActionListener

public void removeActionListener(ActionListener l)

Description copied from interface: ComboBoxEditor

Remove an ActionListener

Specified by:

removeActionListener in interface ComboBoxEditor