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Class java.awt.swing.JDesktopPane

java.lang.Object
    |
    +----java.awt.Component
            |
            +----java.awt.Container
                    |
                    +----java.awt.swing.JComponent
                            |
                            +----java.awt.swing.JLayeredPane
                                    |
                                    +----java.awt.swing.JDesktopPane

public class JDesktopPane
extends JLayeredPane
implements Accessible
This JLayeredPane subclass keeps a reference to a DesktopManager object. This class in normally used as the parent of JInternalFrames to provide a pluggable DesktopManager object to the JInternalFrames.

The installUI of the L&F specific implementation is responsible for setting the desktopManager variable appropriately.

When the parent of a JInternalFrame is a JDesktopPane, it should delegate most of its behavior to the desktopManager (closing, resizing, etc).

Warning: serialized objects of this class will not be compatible with future swing releases. The current serialization support is appropriate for short term storage or RMI between Swing1.0 applications. It will not be possible to load serialized Swing1.0 objects with future releases of Swing. The JDK1.2 release of Swing will be the compatibility baseline for the serialized form of Swing objects.

See Also:
JInternalFrame, JInternalFrame.JDesktopIcon, DesktopManager

Inner Class Summary
 JDesktopPane.AccessibleJDesktopPane
The class used to obtain the accessible role for this object.
 
Inner classes inherited from class java.awt.swing.JLayeredPane
 JLayeredPane.AccessibleJLayeredPane
 
Inner classes inherited from class java.awt.swing.JComponent
 JComponent.AccessibleJComponent
 

Fields inherited from class java.awt.swing.JLayeredPane
 DEFAULT_LAYER, DRAG_LAYER, FRAME_CONTENT_LAYER, LAYER_PROPERTY, MODAL_LAYER, PALETTE_LAYER, POPUP_LAYER
 
Fields inherited from class java.awt.swing.JComponent
 accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW
 
Fields inherited from class java.awt.Component
 BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
 

Constructor Summary
 JDesktopPane()
 
 

Method Summary
AccessibleContext  getAccessibleContext()
Get the AccessibleContext associated with this JComponent
JInternalFrame[]  getAllFrames()
Returns all JInternalFrames currently displayed in the desktop.
JInternalFrame[]  getAllFramesInLayer(int layer)
Returns all JInternalFrames currently displayed in the desktop that are in layer.
DesktopManager  getDesktopManager()
 
java.awt.swing.plaf.DesktopPaneUI  getUI()
 
String  getUIClassID()
 
boolean  isOpaque()
 
void  setDesktopManager(DesktopManager d)
 
void  setUI(java.awt.swing.plaf.DesktopPaneUI ui)
 
void  updateUI()
Called to replace the UI with the latest version from the default UIFactory.
 
Methods inherited from class java.awt.swing.JLayeredPane
 addImpl, getAccessibleContext, getComponentCountInLayer, getComponentsInLayer, getComponentToLayer, getIndexOf, getLayer, getLayer, getLayeredPaneAbove, getObjectForLayer, getPosition, highestLayer, insertIndexForLayer, isOptimizedDrawingEnabled, lowestLayer, moveToBack, moveToFront, paint, putLayer, remove, setLayer, setLayer, setPosition
 
Methods inherited from class java.awt.swing.JComponent
 addAncestorListener, addNotify, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getAlignmentX, getAlignmentY, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getGraphics, getHeight, getInsets, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getUIClassID, getVisibleRect, getWidth, getX, getY, grabFocus, hasFocus, isDoubleBuffered, isFocusCycleRoot, isFocusTraversable, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, processComponentKeyEvent, processFocusEvent, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setAlignmentX, setAlignmentY, setAutoscrolls, setBorder, setBounds, setDebugGraphicsOptions, setDoubleBuffered, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setUI, setVisible, unregisterKeyboardAction, update, updateUI
 
Methods inherited from class java.awt.Container
 add, add, add, add, add, addContainerListener, addImpl, addNotify, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getInsets, getLayout, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setLayout, update, validate, validateTree
 
Methods inherited from class java.awt.Component
 action, add, addComponentListener, addFocusListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBounds, getColorModel, getComponentAt, getComponentAt, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getName, getParent, getPeer, getPreferredSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isDisplayable, isEnabled, isFocusTraversable, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paint, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, remove, removeComponentListener, removeFocusListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setBounds, setCursor, setDropTarget, setEnabled, setFont, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, update, validate
 
Methods inherited from class java.lang.Object
 clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JDesktopPane

public JDesktopPane()
Method Detail

getUI

public java.awt.swing.plaf.DesktopPaneUI getUI()

setUI

public void setUI(java.awt.swing.plaf.DesktopPaneUI ui)

getDesktopManager

public DesktopManager getDesktopManager()

setDesktopManager

public void setDesktopManager(DesktopManager d)

updateUI

public void updateUI()
Called to replace the UI with the latest version from the default UIFactory.
Overrides:
updateUI in class JComponent

getUIClassID

public String getUIClassID()
Returns:
"DesktopPaneUI"
Overrides:
getUIClassID in class JComponent
See Also:
getUIClassID, getUI

getAllFrames

public JInternalFrame[] getAllFrames()
Returns all JInternalFrames currently displayed in the desktop. This will return iconified frames as well.

getAllFramesInLayer

public JInternalFrame[] getAllFramesInLayer(int layer)
Returns all JInternalFrames currently displayed in the desktop that are in layer. This will return iconified frames as well.

isOpaque

public boolean isOpaque()
Overrides:
isOpaque in class JComponent

getAccessibleContext

public AccessibleContext getAccessibleContext()
Get the AccessibleContext associated with this JComponent
Implements:
getAccessibleContext in interface Accessible
Returns:
the AccessibleContext of this JComponent
Overrides:
getAccessibleContext in class JLayeredPane

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