com.ibm.tivoli.maximo.skd.applet.util

Class SKDActivityDuration

java.lang.Object

com.ibm.tivoli.maximo.skd.applet.util.SKDActivityDuration

public class SKDActivityDuration
extends java.lang.Object

Class to calculate duration for an activity

Constructor Summary

Constructors

Constructor and Description
SKDActivityDuration()

Method Summary

Methods

Modifier and Type	Method and Description
double	durationBetweenTwoDates(java.util.Date startDate, java.util.Date endDate, SKDFormat skdf, java.util.Locale l) Calculate the duration between two dates.
java.lang.Object[]	getActivityDuration(java.util.Date startDate, java.util.Date endDate, boolean isInterruptable) Get the total hours and start and end dates for an activity with non working time taken into consideration.
ilog.views.gantt.IlvTimeInterval	getActivityLatestStartAndFinishDates(java.util.Date startDate, java.util.Date endDate, double duration, boolean isInterruptable) Get the latest start and end dates for an activity given a duration.This is used in backward pass of CPM.
ilog.views.gantt.IlvTimeInterval	getActivityStartAndEndDates(java.util.Date startDate, java.util.Date endDate, double duration, boolean isInterruptable) Get the start and end dates for an activity given a duration.This is used when duration is constant like move activity.
double	getNonWorkingHoursBetweenStartAndEndDates(java.util.Date startDate, java.util.Date endDate) Get the total non working time between two dates.
java.util.LinkedHashSet<java.util.TreeSet<java.util.Date>>	getNWDateListBetweenDates(java.util.Date startDate, java.util.Date endDate) Get the list of non working dates between two dates.
static SKDActivityDuration	getSKDActivityDuration() Returns the static instance of this class.
double	getWorkingHoursBetweenStartAndEndDates(java.util.Date startDate, java.util.Date endDate) Find the working hours between two dates

Methods inherited from class java.lang.Object

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

Constructor Detail

SKDActivityDuration

public SKDActivityDuration()

Method Detail

getSKDActivityDuration

public static SKDActivityDuration getSKDActivityDuration()

Returns the static instance of this class. No need to create new instances.

Returns:

SKDUtility

getActivityDuration

public java.lang.Object[] getActivityDuration(java.util.Date startDate,
                                     java.util.Date endDate,
                                     boolean isInterruptable)
                                       throws java.lang.Exception

Get the total hours and start and end dates for an activity with non working time taken into consideration. This method is used in case of stretch where duration,start and end dates will change as you stretch.

Parameters:

startDate -

endDate -

isInterruptable -

Returns:

0- IlvTimeInterval,1-totalDuration

Throws:

java.lang.Exception

durationBetweenTwoDates

public double durationBetweenTwoDates(java.util.Date startDate,
                             java.util.Date endDate,
                             SKDFormat skdf,
                             java.util.Locale l)
                               throws java.lang.Exception

Calculate the duration between two dates.

Parameters:

startDate -

endDate -

skdf -

l -

Returns:

duration

Throws:

java.lang.Exception

getWorkingHoursBetweenStartAndEndDates

public double getWorkingHoursBetweenStartAndEndDates(java.util.Date startDate,
                                            java.util.Date endDate)
                                              throws java.lang.Exception

Find the working hours between two dates

Parameters:

startDate -

endDate -

Returns:

working hours

Throws:

java.lang.Exception

getNonWorkingHoursBetweenStartAndEndDates

public double getNonWorkingHoursBetweenStartAndEndDates(java.util.Date startDate,
                                               java.util.Date endDate)
                                                 throws java.lang.Exception

Get the total non working time between two dates.

Parameters:

startDate -

endDate -

Returns:

non work hours

Throws:

java.lang.Exception

getNWDateListBetweenDates

public java.util.LinkedHashSet<java.util.TreeSet<java.util.Date>> getNWDateListBetweenDates(java.util.Date startDate,
                                                                                   java.util.Date endDate)
                                                                                     throws java.lang.Exception

Get the list of non working dates between two dates.

Parameters:

startDate -

endDate -

Returns:

list of non working start and end dates

Throws:

java.lang.Exception

getActivityStartAndEndDates

public ilog.views.gantt.IlvTimeInterval getActivityStartAndEndDates(java.util.Date startDate,
                                                           java.util.Date endDate,
                                                           double duration,
                                                           boolean isInterruptable)
                                                             throws java.lang.Exception

Get the start and end dates for an activity given a duration.This is used when duration is constant like move activity.

Parameters:

startDate -

endDate -

duration -

isInterruptable -

Returns:

IlvTimeInterval

Throws:

java.lang.Exception

getActivityLatestStartAndFinishDates

public ilog.views.gantt.IlvTimeInterval getActivityLatestStartAndFinishDates(java.util.Date startDate,
                                                                    java.util.Date endDate,
                                                                    double duration,
                                                                    boolean isInterruptable)
                                                                      throws java.lang.Exception

Get the latest start and end dates for an activity given a duration.This is used in backward pass of CPM.

Parameters:

startDate -

endDate -

duration -

isInterruptable -

Returns:

IlvTimeInterval

Throws:

java.lang.Exception