BasicTableUI

java.lang.Object
- javax.swing.plaf.ComponentUI
- - javax.swing.plaf.TableUI
  - - javax.swing.plaf.basic.BasicTableUI

Direct Known Subclasses:

SynthTableUI
```
public class BasicTableUI
extends TableUI
```
BasicTableUI implementation

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
`class`	`BasicTableUI.FocusHandler` This class should be treated as a "protected" inner class.
`class`	`BasicTableUI.KeyHandler` This class should be treated as a "protected" inner class.
`class`	`BasicTableUI.MouseInputHandler` This class should be treated as a "protected" inner class.

Field Summary

Fields

Modifier and Type	Field and Description
`protected FocusListener`	`focusListener`
`protected KeyListener`	`keyListener`
`protected MouseInputListener`	`mouseInputListener`
`protected CellRendererPane`	`rendererPane`
`protected JTable`	`table`

Constructor Summary

Constructors

Constructor and Description
`BasicTableUI()`

Method Summary

All Methods

Static Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`protected FocusListener`	`createFocusListener()` Creates the focus listener for handling keyboard navigation in the JTable.
`protected KeyListener`	`createKeyListener()` Creates the key listener for handling keyboard navigation in the JTable.
`protected MouseInputListener`	`createMouseInputListener()` Creates the mouse listener for the JTable.
`static ComponentUI`	`createUI(JComponent c)`
`int`	`getBaseline(JComponent c, int width, int height)` Returns the baseline.
`Component.BaselineResizeBehavior`	`getBaselineResizeBehavior(JComponent c)` Returns an enum indicating how the baseline of the component changes as the size changes.
`Dimension`	`getMaximumSize(JComponent c)` Return the maximum size of the table.
`Dimension`	`getMinimumSize(JComponent c)` Return the minimum size of the table.
`Dimension`	`getPreferredSize(JComponent c)` Return the preferred size of the table.
`protected void`	`installDefaults()` Initialize JTable properties, e.g.
`protected void`	`installKeyboardActions()` Register all keyboard actions on the JTable.
`protected void`	`installListeners()` Attaches listeners to the JTable.
`void`	`installUI(JComponent c)` Configures the specified component appropriately for the look and feel.
`void`	`paint(Graphics g, JComponent c)` Paint a representation of the `table` instance that was set in installUI().
`protected void`	`uninstallDefaults()`
`protected void`	`uninstallKeyboardActions()`
`protected void`	`uninstallListeners()`
`void`	`uninstallUI(JComponent c)` Reverses configuration which was done on the specified component during `installUI`.

Methods inherited from class javax.swing.plaf.ComponentUI
contains, getAccessibleChild, getAccessibleChildrenCount, update

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - table
```
protected JTable table
```
  - rendererPane
```
protected CellRendererPane rendererPane
```
  - keyListener
```
protected KeyListener keyListener
```
  - focusListener
```
protected FocusListener focusListener
```
  - mouseInputListener
```
protected MouseInputListener mouseInputListener
```
- Constructor Detail
  - BasicTableUI
```
public BasicTableUI()
```
- Method Detail
  - createKeyListener
```
protected KeyListener createKeyListener()
```
    Creates the key listener for handling keyboard navigation in the JTable.
  - createFocusListener
```
protected FocusListener createFocusListener()
```
    Creates the focus listener for handling keyboard navigation in the JTable.
  - createMouseInputListener
```
protected MouseInputListener createMouseInputListener()
```
    Creates the mouse listener for the JTable.
  - createUI
```
public static ComponentUI createUI(JComponent c)
```
  - installUI
```
public void installUI(JComponent c)
```
    Description copied from class: ComponentUI
    Configures the specified component appropriately for the look and feel. This method is invoked when the ComponentUI instance is being installed as the UI delegate on the specified component. This method should completely configure the component for the look and feel, including the following:
    1. Install default property values for color, fonts, borders, icons, opacity, etc. on the component. Whenever possible, property values initialized by the client program should not be overridden.
    2. Install a LayoutManager on the component if necessary.
    3. Create/add any required sub-components to the component.
    4. Create/install event listeners on the component.
    5. Create/install a PropertyChangeListener on the component in order to detect and respond to component property changes appropriately.
    6. Install keyboard UI (mnemonics, traversal, etc.) on the component.
    7. Initialize any appropriate instance data.
    Overrides:
    
    installUI in class ComponentUI
    
    Parameters:
    
    c - the component where this UI delegate is being installed
    
    See Also:
    
    ComponentUI.uninstallUI(javax.swing.JComponent), JComponent.setUI(javax.swing.plaf.ComponentUI), JComponent.updateUI()
  - installDefaults
```
protected void installDefaults()
```
    Initialize JTable properties, e.g. font, foreground, and background. The font, foreground, and background properties are only set if their current value is either null or a UIResource, other properties are set if the current value is null.
    
    See Also:
    
    installUI(javax.swing.JComponent)
  - installListeners
```
protected void installListeners()
```
    Attaches listeners to the JTable.
  - installKeyboardActions
```
protected void installKeyboardActions()
```
    Register all keyboard actions on the JTable.
  - uninstallUI
```
public void uninstallUI(JComponent c)
```
    Description copied from class: ComponentUI
    Reverses configuration which was done on the specified component during installUI. This method is invoked when this UIComponent instance is being removed as the UI delegate for the specified component. This method should undo the configuration performed in installUI, being careful to leave the JComponent instance in a clean state (no extraneous listeners, look-and-feel-specific property objects, etc.). This should include the following:
    1. Remove any UI-set borders from the component.
    2. Remove any UI-set layout managers on the component.
    3. Remove any UI-added sub-components from the component.
    4. Remove any UI-added event/property listeners from the component.
    5. Remove any UI-installed keyboard UI from the component.
    6. Nullify any allocated instance data objects to allow for GC.
    Overrides:
    
    uninstallUI in class ComponentUI
    
    Parameters:
    
    c - the component from which this UI delegate is being removed; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
    
    See Also:
    
    ComponentUI.installUI(javax.swing.JComponent), JComponent.updateUI()
  - uninstallDefaults
```
protected void uninstallDefaults()
```
  - uninstallListeners
```
protected void uninstallListeners()
```
  - uninstallKeyboardActions
```
protected void uninstallKeyboardActions()
```
  - getBaseline
```
public int getBaseline(JComponent c,
                       int width,
                       int height)
```
    Returns the baseline.
    
    Overrides:
    
    getBaseline in class ComponentUI
    
    Parameters:
    
    c - JComponent baseline is being requested for
    
    width - the width to get the baseline for
    
    height - the height to get the baseline for
    
    Returns:
    
    baseline or a value < 0 indicating there is no reasonable baseline
    
    Throws:
    
    NullPointerException - if c is null
    
    IllegalArgumentException - if width or height is < 0
    
    Since:
    
    1.6
    
    See Also:
    
    JComponent.getBaseline(int, int)
  - getBaselineResizeBehavior
```
public Component.BaselineResizeBehavior getBaselineResizeBehavior(JComponent c)
```
    Returns an enum indicating how the baseline of the component changes as the size changes.
    
    Overrides:
    
    getBaselineResizeBehavior in class ComponentUI
    
    Parameters:
    
    c - JComponent to return baseline resize behavior for
    
    Returns:
    
    an enum indicating how the baseline changes as the component size changes
    
    Throws:
    
    NullPointerException - if c is null
    
    Since:
    
    1.6
    
    See Also:
    
    JComponent.getBaseline(int, int)
  - getMinimumSize
```
public Dimension getMinimumSize(JComponent c)
```
    Return the minimum size of the table. The minimum height is the row height times the number of rows. The minimum width is the sum of the minimum widths of each column.
    
    Overrides:
    
    getMinimumSize in class ComponentUI
    
    Parameters:
    
    c - the component whose minimum size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
    
    Returns:
    
    a Dimension object or null
    
    See Also:
    
    JComponent.getMinimumSize(), LayoutManager.minimumLayoutSize(java.awt.Container), ComponentUI.getPreferredSize(javax.swing.JComponent)
  - getPreferredSize
```
public Dimension getPreferredSize(JComponent c)
```
    Return the preferred size of the table. The preferred height is the row height times the number of rows. The preferred width is the sum of the preferred widths of each column.
    
    Overrides:
    
    getPreferredSize in class ComponentUI
    
    Parameters:
    
    c - the component whose preferred size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
    
    See Also:
    
    JComponent.getPreferredSize(), LayoutManager.preferredLayoutSize(java.awt.Container)
  - getMaximumSize
```
public Dimension getMaximumSize(JComponent c)
```
    Return the maximum size of the table. The maximum height is the row heighttimes the number of rows. The maximum width is the sum of the maximum widths of each column.
    
    Overrides:
    
    getMaximumSize in class ComponentUI
    
    Parameters:
    
    c - the component whose maximum size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
    
    Returns:
    
    a Dimension object or null
    
    See Also:
    
    JComponent.getMaximumSize(), LayoutManager2.maximumLayoutSize(java.awt.Container)
  - paint
```
public void paint(Graphics g,
                  JComponent c)
```
    Paint a representation of the table instance that was set in installUI().
    
    Overrides:
    
    paint in class ComponentUI
    
    Parameters:
    
    g - the Graphics context in which to paint
    
    c - the component being painted; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
    
    See Also:
    
    ComponentUI.update(java.awt.Graphics, javax.swing.JComponent)

Class BasicTableUI

Nested Class Summary

Nested Classes

Field Summary

Fields

Constructor Summary

Constructors

Method Summary

Methods inherited from class javax.swing.plaf.ComponentUI

Methods inherited from class java.lang.Object

Field Detail

table

rendererPane

keyListener

focusListener

mouseInputListener

Constructor Detail

BasicTableUI

Method Detail

createKeyListener

createFocusListener

createMouseInputListener

createUI

installUI

installDefaults

installListeners

installKeyboardActions

uninstallUI

uninstallDefaults

uninstallListeners

uninstallKeyboardActions

getBaseline

getBaselineResizeBehavior

getMinimumSize

getPreferredSize

getMaximumSize

paint