speedscheduler
Class DayOfWeekComposite

java.lang.Object
  org.eclipse.swt.widgets.Widget
      org.eclipse.swt.widgets.Control
          org.eclipse.swt.widgets.Scrollable
              org.eclipse.swt.widgets.Composite
                  speedscheduler.DayOfWeekComposite

All Implemented Interfaces:

org.eclipse.swt.graphics.Drawable

 class DayOfWeekComposite
extends org.eclipse.swt.widgets.Composite

A widget that draws checkboxes for each day of the week and provides accessor methods for fetching user input.

Field Summary

private boolean[]

selectedDays Stores which days have been selected with the widget.

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

handle

Constructor Summary

DayOfWeekComposite(org.eclipse.swt.widgets.Composite parent)
Creates a new DayOfWeekChooser using the style of the specified parent.

DayOfWeekComposite(org.eclipse.swt.widgets.Composite parent, boolean[] defaultSelectedDays)
Creates a new DayOfWeekChooser given the specified parent Composite and style.

Method Summary

private org.eclipse.swt.widgets.Button	createDayOfWeekCheckbox(int dayOfWeek) Factory to crank out a checkbox for a day of the week, complete with text and a listener that calls handleDayOfWeekClick() on clicks.
private void	dumpSelectedDays() Prints to stderr the status for each day (whether selected or not)
protected boolean[]	getSelectedDays() Get the selected days array.
private void	handleDayOfWeekClick(org.eclipse.swt.widgets.Button buttonClicked, int dayOfWeek) When a day-of-week checkbox is clicked.
private void	initializeSelectedDays(boolean[] defaultSelectedDays) Initializes all days to false or to the specified defaults.
protected boolean	isDaySelected(int dayOfWeek) Gets whether a day is selected by day index.
private void	setDaySelected(int dayOfWeek, boolean selected) Wrapper access to selectedDays array.

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

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

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

computeTrim, getClientArea, getHorizontalBar, getVerticalBar

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

addControlListener, addFocusListener, addHelpListener, addKeyListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addPaintListener, addTraverseListener, computeSize, forceFocus, getAccessible, getBackground, getBackgroundImage, getBorderWidth, getBounds, getCursor, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getParent, getShell, getSize, getToolTipText, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, redraw, redraw, removeControlListener, removeFocusListener, removeHelpListener, removeKeyListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removePaintListener, removeTraverseListener, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setParent, setRedraw, setSize, setSize, setToolTipText, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, update

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

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

Methods inherited from class java.lang.Object

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

Field Detail

selectedDays

private boolean[] selectedDays

Stores which days have been selected with the widget. Index 0 is Sunday, 1 is Monday, ..., and 6 is Saturday.

Constructor Detail

DayOfWeekComposite

public DayOfWeekComposite(org.eclipse.swt.widgets.Composite parent)

Creates a new DayOfWeekChooser using the style of the specified parent.

DayOfWeekComposite

public DayOfWeekComposite(org.eclipse.swt.widgets.Composite parent,
                          boolean[] defaultSelectedDays)

Creates a new DayOfWeekChooser given the specified parent Composite and style.

Method Detail

createDayOfWeekCheckbox

private org.eclipse.swt.widgets.Button createDayOfWeekCheckbox(int dayOfWeek)

Factory to crank out a checkbox for a day of the week, complete with text and a listener that calls handleDayOfWeekClick() on clicks.

Parameters:

dayOfWeek - The day of the week index from 0 to TimeUtils.WEEK_LEN-1.

Returns:

A Button ready for action.

handleDayOfWeekClick

private void handleDayOfWeekClick(org.eclipse.swt.widgets.Button buttonClicked,
                                  int dayOfWeek)

When a day-of-week checkbox is clicked.

setDaySelected

private void setDaySelected(int dayOfWeek,
                            boolean selected)

Wrapper access to selectedDays array.

initializeSelectedDays

private void initializeSelectedDays(boolean[] defaultSelectedDays)

Initializes all days to false or to the specified defaults.

isDaySelected

protected boolean isDaySelected(int dayOfWeek)

Gets whether a day is selected by day index.

Parameters:

dayOfWeek - Valid range is from 0 to TimeUtils.WEEK_LEN-1, where 0 represents the first day of the week (typically Sunday) and TimeUtils.WEEK_LEN-1 (typically 6, ie Saturday) represents the last day of the week.

Returns:

True if the specified dayOfWeek is selected, or false if not.

getSelectedDays

protected boolean[] getSelectedDays()

Get the selected days array. This returns an array of booleans of length TimeUtils.WEEK_LEN (typically 7) where each entry in the array indicates whether the day is selected (true) or not (false).

Returns:

The array of boolean selected days.

dumpSelectedDays

private void dumpSelectedDays()

Prints to stderr the status for each day (whether selected or not)