java.lang.Object
javax.swing.plaf.basic.BasicComboBoxEditor
- All Implemented Interfaces:
FocusListener
,EventListener
,ComboBoxEditor
- Direct Known Subclasses:
BasicComboBoxEditor.UIResource
,MetalComboBoxEditor
The default editor for editable combo boxes. The editor is implemented as a JTextField.
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Nested Class Summary
Modifier and TypeClassDescriptionstatic class
A subclass of BasicComboBoxEditor that implements UIResource. -
Field Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionvoid
Add an ActionListener.protected JTextField
Creates the internal editor component.void
Invoked when a component gains the keyboard focus.void
Invoked when a component loses the keyboard focus.Returns the component that should be added to the tree hierarchy for this editorgetItem()
Returns the edited itemvoid
Remove an ActionListenervoid
Ask the editor to start editing and to select everythingvoid
Sets the item that should be edited.
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Field Details
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editor
An instance ofJTextField
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Constructor Details
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BasicComboBoxEditor
public BasicComboBoxEditor()Constructs a new instance ofBasicComboBoxEditor
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Method Details
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getEditorComponent
Description copied from interface:ComboBoxEditor
Returns the component that should be added to the tree hierarchy for this editor- Specified by:
getEditorComponent
in interfaceComboBoxEditor
- Returns:
- the component
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createEditorComponent
Creates the internal editor component. Override this to provide a custom implementation.- Returns:
- a new editor component
- Since:
- 1.6
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setItem
Sets the item that should be edited.- Specified by:
setItem
in interfaceComboBoxEditor
- Parameters:
anObject
- the displayed value of the editor
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getItem
Description copied from interface:ComboBoxEditor
Returns the edited item- Specified by:
getItem
in interfaceComboBoxEditor
- Returns:
- the edited item
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selectAll
public void selectAll()Description copied from interface:ComboBoxEditor
Ask the editor to start editing and to select everything- Specified by:
selectAll
in interfaceComboBoxEditor
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focusGained
Description copied from interface:FocusListener
Invoked when a component gains the keyboard focus.- Specified by:
focusGained
in interfaceFocusListener
- Parameters:
e
- the event to be processed
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focusLost
Description copied from interface:FocusListener
Invoked when a component loses the keyboard focus.- Specified by:
focusLost
in interfaceFocusListener
- Parameters:
e
- the event to be processed
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addActionListener
Description copied from interface:ComboBoxEditor
Add an ActionListener. An action event is generated when the edited item changes- Specified by:
addActionListener
in interfaceComboBoxEditor
- Parameters:
l
- anActionListener
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removeActionListener
Description copied from interface:ComboBoxEditor
Remove an ActionListener- Specified by:
removeActionListener
in interfaceComboBoxEditor
- Parameters:
l
- anActionListener
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