oracle.dss.table
Class TableHeader

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--oracle.bali.ewt.painter.PaintContextComponent
                          |
                          +--oracle.bali.ewt.LWComponent
                                |
                                +--oracle.bali.ewt.scrolling.ScrollableComponent
                                      |
                                      +--oracle.bali.ewt.header.Header
                                            |
                                            +--oracle.dss.table.TableHeader

All Implemented Interfaces:

javax.accessibility.Accessible, oracle.bali.ewt.dnd.Autoscroll, GridViewHeader, java.awt.image.ImageObserver, java.awt.MenuContainer, javax.swing.Scrollable, java.io.Serializable, Styleable, ViewComponent

Direct Known Subclasses:

ColHeader, RowHeader

public abstract class TableHeader

extends oracle.bali.ewt.header.Header

implements GridViewHeader

A header in a table. Headers display information about the data that is displayed in the table.

See Also:

Serialized Form

Inner classes inherited from class oracle.bali.ewt.header.Header

oracle.bali.ewt.header.Header.AccessibleHeader

Inner classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Fields inherited from class oracle.bali.ewt.header.Header

DISPLAY_FOCUS_ITEM, KEY_APPEARANCE, KEY_DRAW_RAISED, PROPERTY_FOCUS_ITEM, PROPERTY_GEOMETRY_MANAGER, PROPERTY_MODEL, PROPERTY_SELECTION, PROPERTY_SELECTION_MANAGER

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, 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

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Method Summary

ComponentInfo	getCellFocus() Retrieves information about the cell that currently has focus.
ViewStyle	getViewStyle() Retrieves the ViewStyle that specifies formatting for this header.
boolean	isHorizontal() Indicates whether this is a header for columns or for rows.
void	setCellFocus(ComponentInfo focusedCell) Specifies the cell that has focus in this TableHeader.
void	setViewStyle(ViewStyle vs) Specifies the ViewStyle that is used to format this header.

Methods inherited from class oracle.bali.ewt.header.Header

addMoveListener, addNotify, addResizeListener, createToolTip, deselectAll, dispose, fireCancelableEvent, fireEvent, getAccessibleContext, getAccessibleHeader, getAppearance, getArmedItem, getCanMoveItems, getCanResizeItems, getDefaultItemSize, getDefaultPainter, getDrawRaised, getDrawSelected, getFirstItemBorderPainter, getFirstItemOnScreen, getFocusItem, getGeometryManager, getHeaderItemBorderPainter, getHeaderKeyHandler, getHeaderSelectionManager, getItemAppearance, getItemAt, getItemCount, getItemInputHandler, getItemPaintContext, getItemPosition, getItemSize, getItemVisibleIndex, getLastItemBorderPainter, getMinimumSize, getModel, getNextVisibleItem, getOnScreenItemCount, getOrientation, getPainter, getPreferredHeaderSize, getPreferredScrollableViewportSize, getPreviousVisibleItem, getScrollByItem, getSelection, getToolTipManager, getToolTipText, getUIClassID, isFirstEdge, isFocusTraversable, isHScrollable, isItemMovable, isItemOnScreen, isItemResizable, isItemVisible, isLastEdge, isVScrollable, paintItem, printPage, removeMoveListener, removeNotify, removeResizeListener, reshape, selectAll, setAppearance, setArmedItem, setCanMoveItems, setCanResizeItems, setCanvasOrigin, setCanvasSize, setDefaultItemSize, setDefaultPainter, setDrawRaised, setDrawSelected, setFirstEdge, setFirstItemBorderPainter, setFirstItemOnScreen, setFocusItem, setGeometryManager, setHeaderItemBorderPainter, setHeaderKeyHandler, setHeaderSelectionManager, setItemAppearance, setItemInputHandler, setItemMovable, setItemSize, setItemVisible, setItemVisibleIndex, setLastEdge, setLastItemBorderPainter, setModel, setPainter, setPreferredHeaderSize, setScrollByItem, setSelection, setToolTipManager, updateUI

Methods inherited from class oracle.bali.ewt.scrolling.ScrollableComponent

autoscroll, clipCanvasToParents, convertCanvasToOuter, convertInnerToOuterSize, convertInnerToOuterSize, convertInteriorToOuter, convertOuterToCanvas, convertOuterToInterior, getAutoscrollInsets, getCanvasBounds, getCanvasGraphics, getCanvasHeight, getCanvasOrigin, getCanvasOriginX, getCanvasOriginY, getCanvasSize, getCanvasWidth, getDocumentSize, getInnerBounds, getInnerHeight, getInnerOrigin, getInnerSize, getInnerWidth, getPreferredSize, getScrollableBlockIncrement, getScrollableTracksViewportHeight, getScrollableTracksViewportWidth, getScrollableUnitIncrement, getViewport, invalidateCanvas, layout, paintImmediateCanvas, repaintCanvas, setCanvasBounds, setPreferredSize

Methods inherited from class oracle.bali.ewt.LWComponent

clipToParents, freezeRepaints, getActualAlignment, getActualReadingDirection, getAlignment, getBorderInsets, getFill, getPageBounds, getPrintPaintContext, paintImmediateInterior, paintImmediateInterior, paintImmediately, repaint, repaintInterior, repaintInterior, setAlignment, setFill, unfreezeRepaints

Methods inherited from class oracle.bali.ewt.painter.PaintContextComponent

getBorderContext, getPaintContext, getUIDefaults

Methods inherited from class javax.swing.JComponent

addAncestorListener, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAutoscrolls, getBorder, getBounds, getClientProperty, getConditionForKeyStroke, getDebugGraphicsOptions, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getNextFocusableComponent, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getTopLevelAncestor, getVerifyInputWhenFocusTarget, getVisibleRect, getWidth, getX, getY, grabFocus, hasFocus, hide, isDoubleBuffered, isFocusCycleRoot, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, requestDefaultFocus, requestFocus, resetKeyboardActions, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setRequestFocusEnabled, setToolTipText, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getLayout, insets, invalidate, isAncestorOf, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, remove, remove, removeAll, removeContainerListener, setLayout, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, bounds, checkImage, checkImage, contains, createImage, createImage, dispatchEvent, enable, enableInputMethods, getBackground, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocationOnScreen, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, imageUpdate, inside, isDisplayable, isEnabled, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface oracle.dss.gridView.GridViewHeader

getDefaultAppearance

Methods inherited from interface oracle.dss.dataView.ViewComponent

getBeanInfo, getComponentName, getID

Method Detail

getViewStyle

public ViewStyle getViewStyle()

Retrieves the ViewStyle that specifies formatting for this header.

Specified by:

getViewStyle in interface Styleable

Following copied from interface: oracle.dss.dataView.managers.Styleable

Returns:

A ViewStyle for this object, or null if no ViewStyle has been explicitly set for this object.

setViewStyle

public void setViewStyle(ViewStyle vs)

Specifies the ViewStyle that is used to format this header.

Specified by:

setViewStyle in interface Styleable

Parameters:

vs - The ViewStyle for this header.

isHorizontal

public boolean isHorizontal()

Indicates whether this is a header for columns or for rows.

Returns:

true if this header is a column header, false if this header is a row header.

getCellFocus

public ComponentInfo getCellFocus()

Retrieves information about the cell that currently has focus. To get the location of the cell, cast the ComponentInfo that this method returns to an EdgeComponentInfo, and then call its getEdge, getDepth and getIndex methods.

Specified by:

getCellFocus in interface GridViewHeader

Returns:

The ComponentInfo of the cell that has focus, or null if no cell has focus.

See Also:

EdgeComponentInfo

setCellFocus

public void setCellFocus(ComponentInfo focusedCell)

Specifies the cell that has focus in this TableHeader.

Specified by:

setCellFocus in interface GridViewHeader

Parameters:

focusedCell - An EdgeComponentInfo whose depth value identifies the cell that you want to receive focus.

See Also:

EdgeComponentInfo