org.eclipse.nebula.widgets.compositetable

Class AbstractSortableHeader

java.lang.Object

org.eclipse.swt.widgets.Widget

org.eclipse.swt.widgets.Control

org.eclipse.swt.widgets.Scrollable

org.eclipse.swt.widgets.Composite

org.eclipse.nebula.widgets.compositetable.AbstractSortableHeader

All Implemented Interfaces:

org.eclipse.swt.graphics.Drawable

public abstract class AbstractSortableHeader
extends org.eclipse.swt.widgets.Composite

Class AbstractSortableHeader. A Header class making it easier to implement a sorted table where clicking on a header column sets or changes the sort order.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	height
protected java.util.List	labels
protected org.eclipse.swt.graphics.Image	sortDownIndicator
protected org.eclipse.swt.graphics.Image	sortUpIndicator
(package private) int	width

Fields inherited from class org.eclipse.swt.widgets.Control

handle

Constructor Summary

Constructors

Constructor and Description
AbstractSortableHeader(org.eclipse.swt.widgets.Composite parent, int style)

Method Summary

Modifier and Type	Method and Description
protected void	initializeLabel(org.eclipse.swt.custom.CLabel label)
void	setColumnText(java.lang.String[] columnText) Clients must call this method (normally in the constructor) to set the column names.
protected abstract void	sortOnColumn(int column, boolean sortDescending) Clients must override this method to reset the current sort column.

Methods inherited from class org.eclipse.swt.widgets.Composite

changed, checkSubclass, drawBackground, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, setBackgroundMode, setFocus, setLayout, setLayoutDeferred, setTabList

Methods inherited from class org.eclipse.swt.widgets.Scrollable

computeTrim, getClientArea, getHorizontalBar, getScrollbarsMode, getVerticalBar

Methods inherited from class org.eclipse.swt.widgets.Control

addControlListener, addDragDetectListener, addFocusListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTouchListener, addTraverseListener, computeSize, computeSize, dragDetect, dragDetect, forceFocus, getAccessible, getBackground, getBackgroundImage, getBorderWidth, getBounds, getCursor, getDragDetect, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getOrientation, getParent, getRegion, getShell, getSize, getTextDirection, getToolTipText, getTouchEnabled, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, redraw, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, requestLayout, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setDragDetect, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setOrientation, setParent, setRedraw, setRegion, setSize, setSize, setTextDirection, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, traverse, traverse, update

Methods inherited from class org.eclipse.swt.widgets.Widget

addDisposeListener, addListener, checkWidget, dispose, getData, getData, getDisplay, getListeners, getStyle, isAutoDirection, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, reskin, setData, setData, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.swt.graphics.Drawable

isAutoScalable

Field Detail

labels

protected java.util.List labels

sortUpIndicator

protected org.eclipse.swt.graphics.Image sortUpIndicator

sortDownIndicator

protected org.eclipse.swt.graphics.Image sortDownIndicator

width

final int width

See Also:

Constant Field Values

height

final int height

See Also:

Constant Field Values

Constructor Detail

AbstractSortableHeader

public AbstractSortableHeader(org.eclipse.swt.widgets.Composite parent,
                              int style)

Parameters:

parent -

style -

Method Detail

sortOnColumn

protected abstract void sortOnColumn(int column,
                                     boolean sortDescending)

Clients must override this method to reset the current sort column.

Parameters:

column - The column on which to sort

sortDescending - true if the sort should be in descending order; false for ascending order

setColumnText

public void setColumnText(java.lang.String[] columnText)

Clients must call this method (normally in the constructor) to set the column names.

Parameters:

columnText - String[] The text to display in each column

initializeLabel

protected void initializeLabel(org.eclipse.swt.custom.CLabel label)