com.atlassian.jira.util
Class DateTools

java.lang.Object
  com.atlassian.jira.util.DateTools

public class DateTools
extends java.lang.Object

Provide a set of Method for Date and Calendar

Version:

$Id$

Author:

Kaamelot - V.Thoul� - 2006

Field Summary

static java.lang.String	BOM Constants for Date Operations
static java.lang.String	BOQ
static java.lang.String	BOY
static int	DAY
static long	DAY_MILLIS
static java.lang.String	EOM
static java.lang.String	EOQ
static java.lang.String	EOY
static int	HOUR
static long	HOUR_MILLIS
static int	MINUTE
static long	MINUTE_MILLIS
static int	MONTH
static long	MONTH_MILLIS
static int	SECOND Constants for time computation
static long	SECOND_MILLIS
static java.text.NumberFormat	TWO_DIGITS
static int	WEEK

Constructor Summary

DateTools()

Method Summary

static java.util.Calendar	getBeginOfDay(java.util.Date _date)
static java.util.Calendar	getBeginOfMonth(java.util.Date _date)
static java.util.Calendar	getBeginOfPeriod(java.util.Date _date, int _period)
static java.util.Calendar	getBeginOfWeek(java.util.Date _date)
static java.util.Calendar	getBeginOfYear(java.util.Date _date)
static java.lang.Integer	getDayOfMonth(java.lang.Object _date)
static int	getDaysPerWeek()
static java.lang.String	getDurationShortString(long _duration)
static java.lang.String	getDurationShortString(long l, int hoursPerDay, int daysPerWeek)
static java.lang.String	getDurationShortStringSeconds(long duration, int secondsPerDay, int secondsPerWeek)
static java.lang.String	getDurationString(long _duration)
static java.lang.String	getDurationWDHMS(long _duration)
static java.lang.String	getDurationWDHMS(long duration, int secondsPerDay, int secondsPerWeek)
static java.util.Calendar	getEndOfDay(java.util.Date _date)
static java.util.Calendar	getEndOfMonth(java.util.Date _date)
static java.util.Calendar	getEndOfPeriod(java.util.Date _date, int _period)
static java.util.Calendar	getEndOfWeek(java.util.Date _date)
static java.util.Calendar	getEndOfYear(java.util.Date _date)
java.lang.String	getHours(long value) Format duration value in hours
static int	getHoursPerDay()
static java.lang.String	getNiceTimeDuration(long duration)
java.lang.String	getPrettyHours(long value) Format duration value in hours
static java.util.Date	getToday()
static boolean	isNegative(int _int)
static boolean	isNegative(long _long)

Methods inherited from class java.lang.Object

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

Field Detail

BOM

public static final java.lang.String BOM

Constants for Date Operations

See Also:

Constant Field Values

BOQ

public static final java.lang.String BOQ

See Also:

Constant Field Values

BOY

public static final java.lang.String BOY

See Also:

Constant Field Values

EOM

public static final java.lang.String EOM

See Also:

Constant Field Values

EOQ

public static final java.lang.String EOQ

See Also:

Constant Field Values

EOY

public static final java.lang.String EOY

See Also:

Constant Field Values

SECOND

public static final int SECOND

Constants for time computation

See Also:

Constant Field Values

MINUTE

public static final int MINUTE

See Also:

Constant Field Values

HOUR

public static final int HOUR

See Also:

Constant Field Values

DAY

public static final int DAY

See Also:

Constant Field Values

WEEK

public static final int WEEK

See Also:

Constant Field Values

MONTH

public static final int MONTH

See Also:

Constant Field Values

SECOND_MILLIS

public static final long SECOND_MILLIS

See Also:

Constant Field Values

MINUTE_MILLIS

public static final long MINUTE_MILLIS

See Also:

Constant Field Values

HOUR_MILLIS

public static final long HOUR_MILLIS

See Also:

Constant Field Values

DAY_MILLIS

public static final long DAY_MILLIS

See Also:

Constant Field Values

MONTH_MILLIS

public static final long MONTH_MILLIS

See Also:

Constant Field Values

TWO_DIGITS

public static final java.text.NumberFormat TWO_DIGITS

Constructor Detail

DateTools

public DateTools()

Method Detail

getBeginOfPeriod

public static java.util.Calendar getBeginOfPeriod(java.util.Date _date,
                                                  int _period)

getEndOfPeriod

public static java.util.Calendar getEndOfPeriod(java.util.Date _date,
                                                int _period)

getBeginOfMonth

public static java.util.Calendar getBeginOfMonth(java.util.Date _date)

getEndOfMonth

public static java.util.Calendar getEndOfMonth(java.util.Date _date)

getBeginOfWeek

public static java.util.Calendar getBeginOfWeek(java.util.Date _date)

getEndOfWeek

public static java.util.Calendar getEndOfWeek(java.util.Date _date)

getBeginOfYear

public static java.util.Calendar getBeginOfYear(java.util.Date _date)

getEndOfYear

public static java.util.Calendar getEndOfYear(java.util.Date _date)

getToday

public static java.util.Date getToday()

Returns:

Today Date with hour set to 00:00:00.0

Throws:

electric.xml.ParseException

getDayOfMonth

public static java.lang.Integer getDayOfMonth(java.lang.Object _date)

getEndOfDay

public static java.util.Calendar getEndOfDay(java.util.Date _date)

getBeginOfDay

public static java.util.Calendar getBeginOfDay(java.util.Date _date)

getHoursPerDay

public static int getHoursPerDay()

Returns:

Nb hours assumes in a Day for JIRA Timetracking

getDaysPerWeek

public static int getDaysPerWeek()

Returns:

Nb days assumes in a Week for JIRA Timetracking

getNiceTimeDuration

public static java.lang.String getNiceTimeDuration(long duration)

getDurationString

public static java.lang.String getDurationString(long _duration)

getDurationShortString

public static java.lang.String getDurationShortString(long _duration)

getDurationShortString

public static java.lang.String getDurationShortString(long l,
                                                      int hoursPerDay,
                                                      int daysPerWeek)

getDurationShortStringSeconds

public static java.lang.String getDurationShortStringSeconds(long duration,
                                                             int secondsPerDay,
                                                             int secondsPerWeek)

getDurationWDHMS

public static java.lang.String getDurationWDHMS(long _duration)

getDurationWDHMS

public static java.lang.String getDurationWDHMS(long duration,
                                                int secondsPerDay,
                                                int secondsPerWeek)

getPrettyHours

public java.lang.String getPrettyHours(long value)

Format duration value in hours

Parameters:

value -

Returns:

value

getHours

public java.lang.String getHours(long value)

Format duration value in hours

Parameters:

value -

Returns:

pretty formatted value

isNegative

public static boolean isNegative(long _long)

isNegative

public static boolean isNegative(int _int)