org.eclipse.nebula.widgets.xviewer.util.internal

Class DateUtil

java.lang.Object

org.eclipse.nebula.widgets.xviewer.util.internal.DateUtil

public class DateUtil
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.HashMap<java.lang.String,java.text.DateFormat>	dateFormats
static java.lang.String	HHMM
static java.lang.String	HHMMSS
static java.lang.String	HHMMSSSS
static long	MILLISECONDS_IN_A_DAY
static long	MILLISECONDS_IN_A_WEEK
static java.lang.String	MMDDYY
static java.lang.String	MMDDYYHHMM
static java.lang.String	YYYY_MM_DD
static java.lang.String	YYYY_MM_DD_WITH_DASHES
static java.lang.String	YYYYMMDD

Constructor Summary

Constructors

Constructor and Description
DateUtil()

Method Summary

Modifier and Type	Method and Description
static java.util.Date	addWeeks(java.util.Date date, int manyWeeks)
static java.util.Date	convertToEndOfDay(java.util.Date date)
static java.util.Date	convertToStartOfDay(java.util.Date date)
static java.lang.String	get(java.util.Date date)
static java.lang.String	get(java.util.Date date, java.text.DateFormat dateFormat)
static java.lang.String	get(java.util.Date date, java.lang.String pattern)
static java.util.Calendar	getCalendar(java.util.Date date)
static java.util.Date	getDate(java.lang.String format, java.lang.String value)
static java.lang.String	getDateNow()
static java.lang.String	getDateNow(java.util.Date date)
static java.lang.String	getDateNow(java.util.Date date, java.lang.String format)
static java.lang.String	getDateNow(java.lang.String format)
static java.lang.String	getDateStr(java.util.Date date, java.lang.String format)
static int	getDifference(java.util.Date a, java.util.Date b)
static java.lang.String	getHHMM(java.util.Date date)
static java.lang.String	getHHMMSS(java.util.Date date)
static double	getInterpolationRatioBetweenDates(java.util.Date startDate, java.util.Date endDate, java.util.Date interDate)
static int	getManyWeeksDifference(java.util.Date a, java.util.Date b)
static java.lang.String	getMMDDYY(java.util.Date date)
static java.lang.String	getMMDDYYHHMM()
static java.lang.String	getMMDDYYHHMM(java.util.Date date)
static java.util.Date	getMondayAfter(java.util.Date date)
static java.util.Date	getMondayBefore(java.util.Date date)
static java.util.Date	getSentinalDate()
static java.lang.String	getTimeStamp()
static int	getWorkingDaysBetween(java.util.Calendar fromDate, java.util.Calendar toDate)
static int	getWorkingDaysBetween(java.util.Date fromDate, java.util.Date toDate)
static java.lang.String	getYYYYMMDD()
static java.lang.String	getYYYYMMDD(java.util.Date date)
static boolean	isWeekDay(java.util.Calendar cal)

Methods inherited from class java.lang.Object

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

Field Detail

MILLISECONDS_IN_A_WEEK

public static final long MILLISECONDS_IN_A_WEEK

See Also:

Constant Field Values

MILLISECONDS_IN_A_DAY

public static final long MILLISECONDS_IN_A_DAY

See Also:

Constant Field Values

MMDDYY

public static final java.lang.String MMDDYY

See Also:

Constant Field Values

YYYYMMDD

public static final java.lang.String YYYYMMDD

See Also:

Constant Field Values

YYYY_MM_DD

public static final java.lang.String YYYY_MM_DD

See Also:

Constant Field Values

YYYY_MM_DD_WITH_DASHES

public static final java.lang.String YYYY_MM_DD_WITH_DASHES

See Also:

Constant Field Values

MMDDYYHHMM

public static final java.lang.String MMDDYYHHMM

See Also:

Constant Field Values

HHMMSS

public static final java.lang.String HHMMSS

See Also:

Constant Field Values

HHMMSSSS

public static final java.lang.String HHMMSSSS

See Also:

Constant Field Values

HHMM

public static final java.lang.String HHMM

See Also:

Constant Field Values

dateFormats

public static final java.util.HashMap<java.lang.String,java.text.DateFormat> dateFormats

Constructor Detail

DateUtil

public DateUtil()

Method Detail

getCalendar

public static java.util.Calendar getCalendar(java.util.Date date)

getWorkingDaysBetween

public static int getWorkingDaysBetween(java.util.Date fromDate,
                                        java.util.Date toDate)

isWeekDay

public static boolean isWeekDay(java.util.Calendar cal)

getDate

public static java.util.Date getDate(java.lang.String format,
                                     java.lang.String value)
                              throws java.text.ParseException

Throws:

java.text.ParseException

getWorkingDaysBetween

public static int getWorkingDaysBetween(java.util.Calendar fromDate,
                                        java.util.Calendar toDate)

getHHMM

public static java.lang.String getHHMM(java.util.Date date)

getHHMMSS

public static java.lang.String getHHMMSS(java.util.Date date)

getYYYYMMDD

public static java.lang.String getYYYYMMDD()

getYYYYMMDD

public static java.lang.String getYYYYMMDD(java.util.Date date)

getMMDDYY

public static java.lang.String getMMDDYY(java.util.Date date)

getMMDDYYHHMM

public static java.lang.String getMMDDYYHHMM()

getMMDDYYHHMM

public static java.lang.String getMMDDYYHHMM(java.util.Date date)

getDateNow

public static java.lang.String getDateNow()

getDateNow

public static java.lang.String getDateNow(java.util.Date date)

getTimeStamp

public static java.lang.String getTimeStamp()

getDateStr

public static java.lang.String getDateStr(java.util.Date date,
                                          java.lang.String format)

getDateNow

public static java.lang.String getDateNow(java.lang.String format)

getDateNow

public static java.lang.String getDateNow(java.util.Date date,
                                          java.lang.String format)

get

public static java.lang.String get(java.util.Date date)

get

public static java.lang.String get(java.util.Date date,
                                   java.lang.String pattern)

get

public static java.lang.String get(java.util.Date date,
                                   java.text.DateFormat dateFormat)

getDifference

public static int getDifference(java.util.Date a,
                                java.util.Date b)

getInterpolationRatioBetweenDates

public static double getInterpolationRatioBetweenDates(java.util.Date startDate,
                                                       java.util.Date endDate,
                                                       java.util.Date interDate)

Parameters:

startDate - The first date of the interpolation. MUST be before endDate.

endDate - The last date of the interpolation. MUST be after startDate

interDate - The date between startDate and endDate.

Returns:

The interpolation ratio of interDate between startDate and endDate. Where if interDate <= startDate then return 0.0 and if interDate >= endDate return 1.0.

addWeeks

public static java.util.Date addWeeks(java.util.Date date,
                                      int manyWeeks)

Returns:

[date] + [manyWeeks]

getManyWeeksDifference

public static int getManyWeeksDifference(java.util.Date a,
                                         java.util.Date b)

Parameters:

a - One date. Sequential order with other date parameter does not matter.

b - Another date. Sequential order with other date parameter does not matter.

Returns:

the number of weeks difference between Date a and Date b.

getMondayBefore

public static java.util.Date getMondayBefore(java.util.Date date)

Returns:

The date that is the Monday before the date. If the provided date is Monday then it will be returned as-is.

getMondayAfter

public static java.util.Date getMondayAfter(java.util.Date date)

Returns:

The date that is the Monday after the date. If the provided date is Monday then it will be returned as-is.

convertToStartOfDay

public static java.util.Date convertToStartOfDay(java.util.Date date)

Returns:

The same date but with time equal to 00:00:00

convertToEndOfDay

public static java.util.Date convertToEndOfDay(java.util.Date date)

Returns:

The same date but with time equal to 23:59:59

getSentinalDate

public static java.util.Date getSentinalDate()

Returns:

Jan 1, 2001 1:1:1