Package jasima.shopSim.core

Class Job

java.lang.Object

jasima.shopSim.core.PrioRuleTarget

jasima.shopSim.core.Job

All Implemented Interfaces:

Notifier<Job,Job.JobEvent>, ValueStore, Cloneable

public class Job
extends PrioRuleTarget
implements Cloneable, ValueStore, Notifier<Job,Job.JobEvent>

Main work unit in a shop.

Author:

Torsten Hildebrandt

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Job.JobEvent
static class	Job.JobMessage

Field Summary

Fields inherited from interface jasima.core.util.observer.Notifier

adapters

Constructor Summary

Constructors

Constructor	Description
Job(Shop shop)

Method Summary

Modifier and Type	Method	Description
Job	clone()
static double[]	computeDueDatesTWC(Job j, double ff)	Computes operational due dates based on the total work content method, /* i.e., proportional to an operation's processing time.
double	currProcTime()
double	getArriveTime()
Operation	getCurrentOperation()
double	getCurrentOperationDueDate()
WorkStation	getCurrMachine()
double	getDueDate()
double	getFinishTime()
Job	getFuture()
int	getJobNum()
int	getJobType()
Job	getMyFuture()	Returns a clone of this Job switched to the next operation.
String	getName()
double[]	getOpDueDates()
Operation[]	getOps()
double	getRelDate()
Route	getRoute()
Shop	getShop()
double	getStartTime()
int	getTaskNumber()
double	getWeight()
boolean	isBatch()
boolean	isFuture()
boolean	isLastOperation()
Job	job(int i)
Notifier<Job,Job.JobEvent>	notifierImpl()
void	notifyNextMachine()	Notify next machine of future arrival.
int	numJobsInBatch()
int	numOps()
int	numOpsLeft()
double	procSum()
double	remainingProcTime()
void	setArriveTime(double fl)
void	setCurrMachine(WorkStation currMachine)
void	setDueDate(double dueDate)
void	setFinishTime(double finishTime)	Sets the completion time of the current operation.
void	setFuture(Job future)
void	setJobNum(int jobNum)
void	setJobType(int job)
void	setName(String name)
void	setOpDueDates(double[] opDueDates)
void	setOps(Operation[] ops)
void	setRelDate(double relDate)
void	setRoute(Route route)	Sets the Route this object is following.
void	setStartTime(double startTime)	Sets the start time of the current operation.
void	setTaskNumber(int tn)
void	setWeight(double weight)
String	toString()
ValueStore	valueStoreImpl()	Returns the implementation to use for adding ValueStore functionality.

Methods inherited from class java.lang.Object

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

Methods inherited from interface jasima.core.util.observer.Notifier

addListener, addListener, addListener, fire, fire, getListener, numListener, removeCurrentListener, removeListener

Methods inherited from interface jasima.core.util.ValueStore

valueStoreContains, valueStoreGet, valueStoreGet, valueStoreGetAllKeys, valueStoreGetNumKeys, valueStorePut, valueStoreRemove, valueStoreUpdate

Constructor Detail

Job

public Job(Shop shop)

Method Detail

setArriveTime

public void setArriveTime(double fl)

getArriveTime

public double getArriveTime()

Specified by:

getArriveTime in class PrioRuleTarget

setJobType

public void setJobType(int job)

getJobType

public int getJobType()

setTaskNumber

public void setTaskNumber(int tn)

getTaskNumber

public int getTaskNumber()

Specified by:

getTaskNumber in class PrioRuleTarget

setCurrMachine

public void setCurrMachine(WorkStation currMachine)

getCurrMachine

public WorkStation getCurrMachine()

Specified by:

getCurrMachine in class PrioRuleTarget

getCurrentOperation

public Operation getCurrentOperation()

Specified by:

getCurrentOperation in class PrioRuleTarget

currProcTime

public double currProcTime()

Specified by:

currProcTime in class PrioRuleTarget

procSum

public double procSum()

Specified by:

procSum in class PrioRuleTarget

remainingProcTime

public double remainingProcTime()

Specified by:

remainingProcTime in class PrioRuleTarget

numOps

public int numOps()

Specified by:

numOps in class PrioRuleTarget

numOpsLeft

public int numOpsLeft()

Specified by:

numOpsLeft in class PrioRuleTarget

notifyNextMachine

public void notifyNextMachine()

Notify next machine of future arrival. This mehod is called whenever an operation is started. This method assumes isFinished to be set to the correct value before this method is called.

getMyFuture

public Job getMyFuture()

Returns a clone of this Job switched to the next operation.

Returns:

The future clone of this job.

isFuture

public boolean isFuture()

Specified by:

isFuture in class PrioRuleTarget

isLastOperation

public boolean isLastOperation()

toString

public String toString()

Overrides:

toString in class Object

getShop

public Shop getShop()

Specified by:

getShop in class PrioRuleTarget

getDueDate

public double getDueDate()

Specified by:

getDueDate in class PrioRuleTarget

setDueDate

public void setDueDate(double dueDate)

getWeight

public double getWeight()

Specified by:

getWeight in class PrioRuleTarget

setWeight

public void setWeight(double weight)

getFuture

public Job getFuture()

setFuture

public void setFuture(Job future)

setRelDate

public void setRelDate(double relDate)

getRelDate

public double getRelDate()

Specified by:

getRelDate in class PrioRuleTarget

setJobNum

public void setJobNum(int jobNum)

getJobNum

public int getJobNum()

Specified by:

getJobNum in class PrioRuleTarget

setFinishTime

public void setFinishTime(double finishTime)

Sets the completion time of the current operation. This is called by a machine whenever processing starts.

Parameters:

finishTime - The finish time of the current Operation.

getFinishTime

public double getFinishTime()

getStartTime

public double getStartTime()

setStartTime

public void setStartTime(double startTime)

Sets the start time of the current operation. This is used internally and called by a machine whenever processing starts.

Parameters:

startTime - The start time of the current operation.

setOpDueDates

public void setOpDueDates(double[] opDueDates)

getOpDueDates

public double[] getOpDueDates()

getCurrentOperationDueDate

public double getCurrentOperationDueDate()

Specified by:

getCurrentOperationDueDate in class PrioRuleTarget

setOps

public void setOps(Operation[] ops)

getOps

public Operation[] getOps()

Specified by:

getOps in class PrioRuleTarget

job

public Job job(int i)

Specified by:

job in class PrioRuleTarget

numJobsInBatch

public int numJobsInBatch()

Specified by:

numJobsInBatch in class PrioRuleTarget

computeDueDatesTWC

public static double[] computeDueDatesTWC(Job j,
                                          double ff)

Computes operational due dates based on the total work content method, /* i.e., proportional to an operation's processing time.

Parameters:

j - The job for which to compute operation due dates.

ff - The due date factor to use.

Returns:

An array containing operation due dates for each operation of j.

isBatch

public boolean isBatch()

Specified by:

isBatch in class PrioRuleTarget

getName

public String getName()

Specified by:

getName in class PrioRuleTarget

setName

public void setName(String name)

getRoute

public Route getRoute()

Returns:

The route this object is following (might be null).

setRoute

public void setRoute(Route route)

Sets the Route this object is following. This might be null, as not every job has to be created using a Route (e.g. in a dynamic job shop where each Job has its unique rule).

Parameters:

route - The route this Job is following.

valueStoreImpl

public ValueStore valueStoreImpl()

Description copied from interface: ValueStore

Returns the implementation to use for adding ValueStore functionality.

Specified by:

valueStoreImpl in interface ValueStore

notifierImpl

public Notifier<Job,Job.JobEvent> notifierImpl()

Specified by:

notifierImpl in interface Notifier<Job,Job.JobEvent>

clone

public Job clone()

Overrides:

clone in class Object