javax.swing.plaf.basic

Class BasicTableUI


public class BasicTableUI
extends TableUI

Nested Class Summary

class
BasicTableUI.FocusHandler
class
BasicTableUI.KeyHandler
Handles key events for the JTable.
class
BasicTableUI.MouseInputHandler

Field Summary

protected FocusListener
focusListener
protected KeyListener
keyListener
protected MouseInputListener
mouseInputListener
protected CellRendererPane
rendererPane
protected JTable
table

Method Summary

protected FocusListener
createFocusListener()
protected KeyListener
createKeyListener()
Creates and returns a key listener for the JTable.
protected MouseInputListener
createMouseInputListener()
static ComponentUI
createUI(JComponent comp)
Creates a delegate object for the specified component.
Dimension
getMaximumSize(JComponent comp)
Return the maximum size of the table.
Dimension
getMinimumSize(JComponent comp)
Return the minimum size of the table.
Dimension
getPreferredSize(JComponent comp)
Returns the preferred size for the table of that UI.
protected void
installDefaults()
protected void
installKeyboardActions()
Installs keyboard actions on the table.
protected void
installListeners()
void
installUI(JComponent comp)
Sets up the specified component so it conforms the the design guidelines of the implemented look and feel.
void
paint(Graphics gfx, JComponent ignored)
Paint the associated table.
protected void
uninstallDefaults()
Uninstalls UI defaults that have been installed by installDefaults().
protected void
uninstallKeyboardActions()
Uninstalls the keyboard actions that have been installed by installKeyboardActions().
protected void
uninstallListeners()
void
uninstallUI(JComponent c)
Puts the specified component into the state it had before ComponentUI.installUI(JComponent) was called.

Methods inherited from class javax.swing.plaf.ComponentUI

contains, createUI, getAccessibleChild, getAccessibleChildrenCount, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, update

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

focusListener

protected FocusListener focusListener

keyListener

protected KeyListener keyListener

mouseInputListener

protected MouseInputListener mouseInputListener

rendererPane

protected CellRendererPane rendererPane

table

protected JTable table

Method Details

createFocusListener

protected FocusListener createFocusListener()

createKeyListener

protected KeyListener createKeyListener()
Creates and returns a key listener for the JTable.
Returns:
a key listener for the JTable

createMouseInputListener

protected MouseInputListener createMouseInputListener()

createUI

public static ComponentUI createUI(JComponent comp)
Creates a delegate object for the specified component. Users should use the createUI method of a suitable subclass. The implementation of ComponentUI always throws an error.
Overrides:
createUI in interface ComponentUI
Parameters:

getMaximumSize

public Dimension getMaximumSize(JComponent comp)
Return the maximum size of the table. The maximum height is the row height times the number of rows. The maximum width is the sum of the maximum widths of each column.
Overrides:
getMaximumSize in interface ComponentUI
Parameters:
comp - the component whose maximum size is being queried, this is ignored.
Returns:
a Dimension object representing the maximum size of the table, or null if the table has no elements.

getMinimumSize

public Dimension getMinimumSize(JComponent comp)
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 interface ComponentUI
Parameters:
comp - the component whose minimum size is being queried, this is ignored.
Returns:
a Dimension object representing the minimum size of the table, or null if the table has no elements.

getPreferredSize

public Dimension getPreferredSize(JComponent comp)
Returns the preferred size for the table of that UI.
Overrides:
getPreferredSize in interface ComponentUI
Parameters:
comp - ignored, the table field is used instead
Returns:
the preferred size for the table of that UI

installDefaults

protected void installDefaults()

installKeyboardActions

protected void installKeyboardActions()
Installs keyboard actions on the table.

installListeners

protected void installListeners()

installUI

public void installUI(JComponent comp)
Sets up the specified component so it conforms the the design guidelines of the implemented look and feel. When the look and feel changes, a ComponentUI delegate is created. The delegate object then receives an installUI message.

This method should perform the following tasks:

  • Set visual properties such as borders, fonts, colors, or icons. However, no change should be performed for those properties whose values have been directly set by the client application. To allow the distinction, LookAndFeels are expected to use values that implement the UIResource marker interface, such as BorderUIResource or ColorUIResource.
  • If necessary, install a LayoutManager.
  • Embed custom sub-components. For instance, the UI delegate for a JSplitPane might install a special component for the divider.
  • Register event listeners.
  • Set up properties related to keyborad navigation, such as mnemonics or focus traversal policies.
Overrides:
installUI in interface ComponentUI
Parameters:

paint

public void paint(Graphics gfx,
                  JComponent ignored)
Paint the associated table.
Overrides:
paint in interface ComponentUI

uninstallDefaults

protected void uninstallDefaults()
Uninstalls UI defaults that have been installed by installDefaults().

uninstallKeyboardActions

protected void uninstallKeyboardActions()
Uninstalls the keyboard actions that have been installed by installKeyboardActions().

uninstallListeners

protected void uninstallListeners()

uninstallUI

public void uninstallUI(JComponent c)
Puts the specified component into the state it had before ComponentUI.installUI(JComponent) was called.
Overrides:
uninstallUI in interface ComponentUI
Parameters:
c - the component for which this delegate has provided services.

BasicTableUI.java -- Copyright (C) 2004 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.