Class Cal

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Panel
                    |
                    +--Awt
                          |
                          +--Cal

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.event.ActionListener, java.awt.event.AdjustmentListener, java.util.EventListener, java.awt.event.FocusListener, java.awt.image.ImageObserver, java.awt.ItemSelectable, java.awt.event.KeyListener, java.awt.MenuContainer, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.io.Serializable

public class Cal

extends Awt

implements java.awt.event.ActionListener

(#)Cal.java

Version:

3.2 19-Mar-2004

A universal calendar widget to enter/display a date optionally time

Author:

Holger Pfaff

See Also:

Serialized Form

Field Summary

protected java.util.GregorianCalendar	cl holds current date/time
static int	DATE bitmask for showing date
protected Caption	datl date label - disply current date set
protected java.awt.Container	datp date panel
protected java.awt.Container	dayp day panel
protected Knob[]	days knobs for day of month selection
protected java.text.DateFormat	df dateformat used for this widget
protected int	mode currend mode: TIME, DATE, DATE|TIME
protected java.text.DateFormat	tf timeformat used for this widget
static int	TIME bitmask for showing time
protected Caption	timl time label - disply current time set
protected java.awt.Container	timp time panel

Fields inherited from class Awt

actionListener, Background, bg, big, bim, Black, BlueMask, Bold, Bolditalic, borderDepth, borderType, BOTTOM, Brighter, Bulk, BULK, C, Center, CENTER, ColorMask, componentStates, Darker, E, East, EFFECT_MASK, Esc, FILL, Flat, FontMask, fonts, FontSize0, FontSizeMask, Foreground, GreenMask, Href, HREF, Hrefend, innerInsets, insets, Italic, itemListener, jvendor, jversion, Larger, LEFT, minimumDimension, MISC_MASK, Monospaced, N, NE, None, NONE, North, NorthEast, NorthWest, Null, NW, Plain, POSITION_MASK, Raised, RAISED, RedMask, RIGHT, S, SansSerif, SE, Serif, Smaller, South, SouthEast, SouthWest, Sunken, SUNKEN, SW, Tab0, TabMask, TabSizeMask, TOP, Uline, ULINE, W, West, White

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

Constructor Summary

Cal()
default constructor - creates date date/time widget

Cal(int m)
constructor - creates specified widget

Cal(int m, java.util.Date d)
constructor - creates specified widget with specified initial date/time

Cal(int m, java.util.Date d, java.util.Locale l)
constructor - creates specified widget with specified initial date/time and specified locale (language)

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e) implement actionlistener to catch knobs pressed
void	add(int f, int v) increment/decrement current date/time
protected java.util.TimeZone	correctTZ(java.util.TimeZone tz) Java treats MET as "Middle Eastern Time" not as "Middle European time" as expected.
java.util.Calendar	getCalendar() get this widget's date/time as Calendar object
java.util.Date	getDate() get this widget's current date/time
int	getMode() get this widget's mode
long	getTime() get this widget's current time as seconds from 1970
java.awt.Dimension	measure() get this widget's required size
protected void	set() internally called if something has changed
void	set(int f, int v) set current date/time
void	setCalendar(java.util.Calendar c) set current date/time
void	setDate(java.util.Calendar c) set current date/time
void	setDate(java.util.Date d) set current date/time
void	setDate(java.lang.String d, java.text.DateFormat df) set current date/time from string using specified date format
void	setDate(java.lang.String d, java.lang.String df) set current date/time from string using specified date format
void	setMode(int m) set this widget mode - TIME, DATE or DATE|TIME
java.lang.String	toString(java.text.DateFormat df) get this widget's date/time using the specified date format
java.lang.String	toString(java.lang.String df) get this widget's date/time using the specified date format

Methods inherited from class Awt

addActionListener, addItemListener, addNotify, adjustmentValueChanged, Array2Insets, bold, bolditalic, brighter, centerWindow, Color2Esc, darker, dim, doHref, doMeasure, drawCaption, drawCaption, drawLine, drawRectangle, drawString, drawString, drawTriangle, error, exHref, exString, focusGained, focusLost, getAppletContext, getBG, getBGImage, getBGParent, getBGParentImage, getBorderDepth, getBorderRectangle, getBorderType, getColor, getColor, getFont, getFont, getFont, getInnerInsets, getInnerRectangle, getInsets, getMetrics, getMinimumSize, getMode, getPosition, getPreferredSize, getRectangle, getSelectedObjects, getTab, getTopComponent, invalidate, isBulk, isEffect, isFill, isHref, isMSJVM, isNS4JVM, isRaised, isSunken, isUline, italic, keyPressed, keyReleased, keyTyped, larger, loadImage, loadImageFromArchive, loadImageFromStream, loadImageFromURL, makeBim, measureCaption, measureString, monospaced, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, notifyActionListeners, notifyItemListeners, paint, paintBackground, paintBackground, paintBim, paintBorder, plain, refresh, refresh, refreshAll, removeActionListener, removeItemListener, sansserif, serif, setBackground, setBG, setBGIfNull, setBorderDepth, setBorderType, setBorderType, setBounds, setEnabled, setFont, setFont, setForeground, setInnerInsets, setInsets, setVisible, smaller, tile, tile, update, waitForImage

Methods inherited from class java.awt.Panel

getAccessibleContext

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getListeners, getMaximumSize, insets, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

DATE

public static final int DATE

bitmask for showing date

See Also:

Constant Field Values

TIME

public static final int TIME

bitmask for showing time

See Also:

Constant Field Values

mode

protected int mode

currend mode: TIME, DATE, DATE|TIME

cl

protected java.util.GregorianCalendar cl

holds current date/time

df

protected java.text.DateFormat df

dateformat used for this widget

tf

protected java.text.DateFormat tf

timeformat used for this widget

days

protected Knob[] days

knobs for day of month selection

datp

protected java.awt.Container datp

date panel

dayp

protected java.awt.Container dayp

day panel

timp

protected java.awt.Container timp

time panel

datl

protected Caption datl

date label - disply current date set

timl

protected Caption timl

time label - disply current time set

Constructor Detail

Cal

public Cal()

default constructor - creates date date/time widget

Cal

public Cal(int m)

constructor - creates specified widget

Parameters:

m - mode bits: TIME DATE DATE|TIME

Cal

public Cal(int m,
           java.util.Date d)

constructor - creates specified widget with specified initial date/time

Parameters:

m - mode bits: TIME DATE DATE|TIME

d - date for initialization

Cal

public Cal(int m,
           java.util.Date d,
           java.util.Locale l)

constructor - creates specified widget with specified initial date/time and specified locale (language)

Parameters:

m - mode bits: TIME DATE DATE|TIME

d - date for initialization

l - locale to use

Method Detail

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

implement actionlistener to catch knobs pressed

Specified by:

actionPerformed in interface java.awt.event.ActionListener

add

public void add(int f,
                int v)

increment/decrement current date/time

Parameters:

f - field to change within calendar

v - value to add/remove

set

public void set(int f,
                int v)

set current date/time

Parameters:

f - field to set within calendar

v - value to set

setDate

public void setDate(java.util.Date d)

set current date/time

Parameters:

d - date to set

setDate

public void setDate(java.lang.String d,
                    java.lang.String df)

set current date/time from string using specified date format

Parameters:

d - date to set

df - date format to use

setDate

public void setDate(java.lang.String d,
                    java.text.DateFormat df)

set current date/time from string using specified date format

Parameters:

d - date to set

df - date format to use

getDate

public java.util.Date getDate()

get this widget's current date/time

getTime

public long getTime()

get this widget's current time as seconds from 1970

setDate

public void setDate(java.util.Calendar c)

set current date/time

Parameters:

c - date/time to use

setCalendar

public void setCalendar(java.util.Calendar c)

set current date/time

Parameters:

c - date/time to use

getCalendar

public java.util.Calendar getCalendar()

get this widget's date/time as Calendar object

set

protected void set()

internally called if something has changed

setMode

public void setMode(int m)

set this widget mode - TIME, DATE or DATE|TIME

Parameters:

m - mode bits: TIME DATE DATE|TIME

getMode

public int getMode()

get this widget's mode

toString

public java.lang.String toString(java.lang.String df)

get this widget's date/time using the specified date format

Parameters:

df - date format to use

toString

public java.lang.String toString(java.text.DateFormat df)

get this widget's date/time using the specified date format

Parameters:

df - date format to use

correctTZ

protected java.util.TimeZone correctTZ(java.util.TimeZone tz)

Java treats MET as "Middle Eastern Time" not as "Middle European time" as expected. For now just change MET to ECT

measure

public java.awt.Dimension measure()

get this widget's required size

Overrides:

measure in class Awt