FOR THE OF THE - tajau.comtajau.com/online_tutorial/pdf/SRSver1.pdf · 3.1.3 Interface Banking System /CSCI ATS ... VCMS/SRS Vending Machine Simulator System (VMCS) 3.2.1.1 Brief

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VERSION PAGE ITEM NUMBER

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DOCUMENT IDENTIFICATION

SYSTEM NAME

Vending Machine Simulator System (VMCS)

FORMAT

A4 Cover 04-01-022-A

SOFTWARE REQUIREMENT SPECIFICATIONS (SRS)

FOR THE

Vending Machine Control System

OF THE

Vending Machine System

Contract No: ….. CDRL Sequence No: …..

Prepared For:

Vimto Soft Drinks Company

Prepared By:

Centre For Advanced Software Engineering (CASE)

Authenticated by __________________ Approved by__________________

Vimto Soft Drinks Company CASE

Date ___________________ Date __________________







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DOCUMENT APPROVAL

Name Date

Verified by:

________________________

Project Leader

Authenticated by:

________________________

Project Manager

Approved by:

________________________

Client

Software: Microsoft Word 2000

Archiving place: C:\ (Where you place an archive)

Copies available: .DOC, .PDF format and CD-ROM







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REVISION HISTORY

REVISION

DESCRIPTION

A

B

C

D

E

Ind.+ Date A B C D E

Written by

Verified by

Authenticated by

Approved by







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LIST OF EFFECTIVE PAGES

PAGES REVISION PAGES REVISION







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TABLE OF CONTENTS

DOCUMENT APPROVAL ............................................................................................. i

REVISION HISTORY ................................................................................................ ii

LIST OF EFFECTIVE PAGES ..................................................................................... iii

TABLE OF CONTENTS .............................................................................................. iv

1 SCOPE ............................................................................................................... 1

1.1 Identification ............................................................................................... 1

1.2 Overview Of The System ............................................................................... 1

1.3 Overview Of The Documents .......................................................................... 1

2 APPLICABLE DOCUMENTS ................................................................................. 2

2.1 Government Documents ................................................................................ 2

2.2 Non-Government Documents ......................................................................... 2

2.3 Contractual documents ................................................................................. 2

2.4 Non-contractual document ............................................................................ 2

3 ENGINEERING REQUIREMENTS ......................................................................... 3

3.1 CSCI External Interface Requirements ............................................................ 3

3.1.1 Interface Customer/ CSCI ATS .............................................................. 3

3.1.2 Interface ATM Operator/ CSCI ATS ........................................................ 4

3.1.3 Interface Banking System /CSCI ATS ..................................................... 4

3.2 CSCI Capability Requirements ........................................................................ 5

3.2.1 Use Case Cash Withdrawal (SRS_REQ_100) ............................................ 5

3.3 CSCI Internal Interfaces .............................................................................. 15

3.4 CSCI Data Element Requirements ................................................................ 16

3.4.1 Interface Classes ............................................................................... 16

3.5 Adaptation Requirements ............................................................................ 21

3.6 Sizing and Timing Requirements .................................................................. 21

3.7 Safety Requirements .................................................................................. 21

3.8 Security Requirements ................................................................................ 21

3.9 Design Constraints ..................................................................................... 21

3.10 Requirements Traceability ........................................................................ 22

4 QUALITY ASSURANCE ...................................................................................... 23

5 PREPARATION FOR DELIVERY ......................................................................... 24

6 NOTES ............................................................................................................. 25







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LIST OF FIGURES

Figure 1: Use Case External Interface Diagram .................................................... 3

Figure 2 : Use Case Diagram of CSCI ATS ........................................................... 5

Figure 3: Cash Withdrawal Use Case ................................................................... 5

Figure 4 : Cash Withdrawal Class Diagram ........................................................ 15







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LIST OF TABLE

Table 1 : Traceability Requirements Matrix ........................................................ 22







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1 SCOPE

1.1 Identification

System Number :

System Name : Vending Machine Control System CSCI Identification Number :

CSCI Title : Vending Machine Simulator CSCI Abbreviation : VMCS

1.2 Overview of the System

Purpose of the VMCS System:

Purpose of the VMCS CSCI:

1.3 Overview of the Documents

This document describes the interaction between the actors with the CSCI VMCS. Analysis of the requirements applying to VMCS relies on an OOAD UML notation using the Rational Rose 2000 tool. Certain elements resulting from

this analysis are presented in this document.







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2 APPLICABLE DOCUMENTS

The following documents, for which the exact is indicated, form part of the specification as far as everything specified hereafter is concerned. In the event

of a discrepancy between the documents referred to here and the content of this

specification, it is the content of the specification, which should be considered to be the background reference.

Copies of specifications, standards, drawings and publications requested by

suppliers in contact with the specified supplying functions may be obtained by

contacting the contracting agency or directly through the contracting office.

2.1 Government Documents

[1] DoD-Std-2167A Defense System Software Development

[2] DoD-Std-2168 Defense System Software Quality Program

[3] MIL-Std-1521B Technical Reviews and Audits

2.2 Non-Government Documents

This section consists of the contractual documents and non-contractual documents.

2.3 Contractual documents

[4] VMCS requirement slides Lecture notes of OOA using UML class

2.4 Non-contractual document

Not applicable







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3 ENGINEERING REQUIREMENTS

3.1 CSCI External Interface Requirements

Customer

Maintainer

Controller

Figure 1: Use Case External Interface Diagram

3.1.1 Interface Customer/ CSCI VMCS

Interface Identification: Customer Interface Type: Person

Description The customer is an actor who uses the VM system to do transactions

Association This actor communicates with the Purchase Drinks use cases

CSCI VMCS







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3.1.2 Interface Maintainer/ CSCI VMCS

Interface Identification: Maintainer Interface Type: Person

Description

The customer is an actor who uses the VM system to maintain and manage the machine

Association

This actor communicates with the Maintain VM and Manage VM’s Parameter use cases

3.1.3 Interface Controller/CSCI VMCS

Interface Identification: Controller

Interface Type: System

Description The customer is an actor who uses the VM system to control the machine

Association This actor communicates with the Start Simulation use cases







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3.2 CSCI Capability Requirements

Figure 2: Use Case Diagram of CSCI VMCS

3.2.1 Use Case Purchase Drinks (SRS_REQ_100)

Purchase DrinksCustomer

Figure 3: Purchase Drinks Use Case

Purchase Drinks Customer

Start SimulationController

Maintain VM

MaintainerLogin

<<uses>>

Manage VM's parameter

<<uses>>







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3.2.1.1 Brief Description

This use case is initiated by the customer. It provides the capability for the customer

to purchase drinks.

3.2.1.2 Characteristic of Activation

Event driven by the customer

3.2.1.3 Pre-Condition(s)

Existing customer

3.2.1.4 Description

3.2.1.4.1 Basic Flow

i. This use case begins when the customer wants to purchase drinks. The

customer selects the drink.

ii. The VM monitors the number of drink cans for the selected drink brand. If the

drink is not available [E1: Drink not in stock].

iii. The VM verifies that the customer selected drink brand is available by

displaying message “Brand Available”. The VM display the drinks brand and

price.

iv. The customer inserts the coins.

v. The VM validates the coins. If the coin is invalid [E2: Coin not valid].

vi. The VM accepts the coins.

vii. The VM displays the cumulated amount of coins each time coins are entered.

viii. The VM monitors the amount of the accepted coins inserted. If the coins are

not enough [A1: Coin not enough].

ix. The VM determines the total coins.

x. The VM dispense selected drink can to customer.

xi. The VM determine if any change should be sent back to customer.

xii. The VM monitor the total cash held. If total cash is not enough to give a

change [E3: Unavailable change].

xiii. The VM display the change at panel. Then, the VM dispenses change.

xiv. The use case ends.







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3.2.1.4.2 Alternative Flow

A1: Coin not enough

i. The VM waits for the further coins from customer. If the customer wants to

cancel the transaction [A2: Terminate transaction].

ii. The use case continues.

A2: Terminate transaction

i. The customer press the terminate button.

ii. The VM terminates the transaction.

iii. The VM will not update the records.

iv. The VM returns the customer’s money.

v. The use case ends.

3.2.1.4.3 Exception Flow

E1: Drinks not in stock

i. The customer selects the drinks brand.

ii. The VM monitors the number of drinks can for the selected drinks brand.

iii. The VM displays “Brand Unavailable”.

iv. The VM does not respond and wait for another selection.

E2: Coin not valid

i. The customer inserts coins.

ii. The VM validates coins inserted.

iii. The VM reject coins and displays “Coins Not Valid” at panel.

iv. The VM displays value/identity of the invalid coins at panel.

E3: Unavailable change

i. The VM dispense the selected drink can to customer.

ii. The VM determine if any change should be sent back to customer.

iii. The VM monitor the total cash held.

iv. The VM displays “No Change Available” at panel.







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3.2.1.5 Post Condition(s)

The drink and change are dispensing to the customer.

3.2.1.6 Rules(s)

Total cumulated coins = total cumulated coins + coins inserted

Total drink cans container = total drink cans container – drink can dispense

Change coins = total cumulated coins – drink can price

3.2.1.7 Constraint(s)

Not applicable

3.2.1.8 GUI

Not applicable

3.2.2 Use Case “login” (SRS_REQ_200)

Manage VM

MaintainerLogin

<<uses>>

Manage VM's parameter

<<uses>>

Figure 4: Login Use Case







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This use case is initiated by the maintainer. It provides the capability for the

Password Manager to check the authentication of the maintainer to allow access to

the drinks stock mechanism and the money storage.


Event driven by the maintainer

3.2.2.3 Pre-condition(s)

The password is fixed

3.2.2.4 Description


i. The maintainer enters the authorization password.

ii. The Password Manager checks the password [E1: Invalid password].

iii. The VM Manager will unlock the vending machine’s [door].

iv. The use case ends.


Not applicable


E1: Invalid password

i. The password is invalid.

ii. The VM Manager will not begin the transaction with maintainer.

iii. The VM Manager will not allow the maintenance activities.

3.2.2.5 Post-condition(s)

The VM Manager will allow the maintainer to access to the drinks stocking

mechanism and the money storage.







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3.2.2.6 Rule(s)

Not applicable


Not applicable

3.2.2.8 GUI

Not applicable

3.2.3 Use Case “Manage VM” (SRS_REQ_300)

MaintainerManage VM

Figure 5: Manage VM Use Case


This use case is initiated by maintainer. It provides the activity to request the

number of drink cans and coin denomination held in vending machine. The activity

also includes maintainer to check and remove cash from the machine.


Event driven by maintainer


The maintainer is a valid user







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3.2.3.4 Description


i. The use case starts when the actor login to Maintainer Control Panel.

ii. The panel shall allow the actor to perform the following operations:

• A1: Determine number of coins in selected denomination

• A2: Determine number of drinks cans in selected denomination

• A3: Change drink price

• A4: Collect all cash

iii. The use case ends when the actor clicks “Press here when finish”.


A1: Determine number of coins in selected denomination

i. The use case starts when the actor clicks on a radio button corresponding to

the chosen denomination.

ii. There are four denominations:

• 10c

• 20c

• 50c

• $1

iii. The Maintainer Control Panel shall then display the total number of coins

corresponding to the chosen denomination.

iv. The use case continues.

A2: Determine number of drinks cans in selected denomination

i. The use case starts when the actor clicks on a radio button corresponding to

the chosen drink brand.

ii. The Maintainer Control Panel shall then display the total number of cans

corresponding to the chosen drink brand.

iii. The use case continues.







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A3: Change drink price

i. The actor shall select the desired drink brand.

ii. The actor shall then type the new price in a “Type new drinks can price”

panel.

iii. The vending machine shall then be effectively empty of cash.

iv. The initial values of the drink brands are as follows:

• Drinks Brand 1: 70c





v. The use case continues.

A4: Collect all cash

i. The actor shall click “Press here to collect all cash” radio button to collect all

cash held within vending machine.

ii. The vending machine shall display the total cash in “Collect all cash here”

panel.

iii. The vending machine shall then be effectively empty of cash.

iv. The use case continues.


Not applicable


Actor gets information on the number of chosen drinks and total number for selected

coin denomination

3.2.3.6 Rule(s)

Not applicable







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Not applicable

3.2.3.8 GUI

Not applicable

3.2.4 Use Case “Activate Interface” (SRS_REQ_400)

Start SimulationController

Figure 6: Activate Interface Use Case


This use case describes the simulation external interfaces process of the VMS. The

controller shall activate or deactivate simulation panel.


Event driven by controller


The control panel has started by a controller

3.2.4.4 Description


i. The use case starts when the controller start simulator panel while click on

the radio button.

ii. The control panel start signal to activate customer control panel.







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iii. The simulator controller will activate customer control panel.

iv. The simulator controller will activate maintainer panel [A1: Activate

Machinery Panel].

v. The controller will select end simulation button to end signal.

vi. The Simulator panel deactivates customer control panel, maintainer control

panel and machinery control panel.


A1: Activate Machinery Panel

The Simulator Controller Activate Machinery Panel.


Not applicable


The controller successfully guides customer and maintainer using the VMCS.

3.2.4.6 Rule(s)

Not applicable


Not applicable

3.2.4.8 GUI

Not applicable







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3.3 CSCI Internal Interfaces

PasswordPanel

password : String

name

retriev ePassword()

display Message()

(from VM Interface)

<<boundary>>

CoinSlot

insertCoin()

v erif y Coin()

calculateMoney ()

reset()

(from VM Interface)

<<boundary>>

PasswordManager

f ixPwd : String

pwdStatus : Boolean

v erif y Passsword()

isValid()

(from VM Business Rules)

<<control>>

11 11

MachineryPanel

deactiv ateMachinery Panel()

display CoinDenom()

editCoinAmount()

Click "locked" radio button()

selectLock()

display DrinkDenom()

editDrinkAmount()

(f rom VM Interf ace)

<<boundary>>

CustomerPanel

deactiv ateCustomerPanel()

activ ateCustomerPanel()

selectDrink()

display Message()

display Price()

display TotalMoney ()

display DispensedCan()

display Change()

display NoChange()

Cancel transaction()

selectTerminate()


<<boundary>>

1

1

1

1

SimulatorManager

startSimulator()

endSimulator()


<<control>>

1

1

1

1

LockMechanism

lockStatus : Boolean

setLock()

(from VM Interface)

<<boundary>>

11 11

VMManager

setSelectedDrink()

isAv ailable()

isEnough()

calculateChange()

v erif y ExactChange()

terminateTransaction()

setNewPrice()

getTotalCash()

setCollectCash()

updateCoinAmount()

Door locked status()

lockDoor()

reset()

updateDrinkAmount()

calculateTotalCash()

setSelectedCoinDenom()


<<control>>

11 11

1

1

1

1

SimulatorPanel

btnID : String

btnStatus : Boolean

activ atePanel()

(from VM Interface)

<<boundary>>

11 11

1

1

1

1

MaintainerPanel

activ ateMaintainerPanel()

deactiv ateMaintainerPanel()

selectDrink()

display Price()

getNewPrice()

insertNewPrice()

selectTerminate()

selectCollectCash()

display TotalCash()

selectCoinDenom()

display CoinAmount()

display CanAmount()


<<boundary>>

11 11 11 11

1

1

1

1

1

1

1

1

Figure 7: VMS Class Diagram







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3.4 CSCI Data Element Requirements

This paragraph identifies the interfaces between the capabilities identified above. In this case, this means that we give the main activity, the list of the classes, the received and sent messages of each class according to an object-oriented viewpoint.

3.4.1 Interface Classes

3.4.1.1 VMManager

Class Type : Controller Class

Responsibilities :

Received Event

: setSelectedDrink(String) : updateCoinAmount(Integer, Integer) : lockDoor(Boolean)

: updateDrinkAmount(String, Integer) : terminateTransaction(Boolean) : setNewPrice(String, Double)

: setCollectCash()

: setSelectedCoinDenom(Integer) Sent Event

: getTotalCan(String) : displayMessage(Boolean) : getPrice(String)

: totalMoney()

: deductCan(String) : getCoinDenom(Integer) : deductCoin(Double, Integer)

: updateCoinDenom(Integer, Integer) : setLock(Boolean) : activatePanel(String, Boolean)

: getDrinkDenom(String)

: updateDrinkDenom(String, Integer) : reset()

: saveNewPrice(String, Double)

: resetCoinDenom()

Attributes :???

: :







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3.4.1.2 SimulatorManager

Class Type : Controller Class Responsibilities :

Received Event

: startSimulator() : endSimulator()

Sent Event

: activatePanel(String, Boolean) : activateCustomerPanel()

: activateMaintainerPanel(String)

: deactivateCustomerPanel() : deactivateMachineryPanel()

: deactivateMaintainerPanel()

Attributes :???

: :

3.4.1.3 PasswordManager

Class Type : Controller Class

Responsibilities :

Received Event : verifyPassword(String)

Sent Event

: activatePanel(String, Boolean)

: activateMaintainerPanel() : deactivateCustomerPanel()

: displayMessage(Boolean) : isValid()

: setLock(Boolean)

Attributes :???

: :







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3.4.1.4 SimulatorPanel

Class Type : Boundary Class Responsibilities :

Received Event

: activatePanel(String, Boolean) Sent Event

: startSimulator() : endSimulator()

Attributes :???

:

:

3.4.1.5 MaintainerPanel


Received Event : activateMaintainerPanel() : deactivateMaintainerPanel()

: displayPrice()

: displayCanAmount(Integer) : displayCoinAmount(Integer)

: displayTotalCash(Double) : insertNewPrice()

: selectCoinDenom() : selectDrink()

: selectCollectCash()

: selectTerminate()

Sent Event : setCollectCash()

: setNewPrice(String, Boolean)

: setSelectedCoinDenom(Integer) : setSelectedDrink(String)

: terminateTransaction(Boolean)

Attributes :??? :

:







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3.4.1.6 MachineryPanel


Received Event

: deactivateMachineryPanel() : displayCoinDenom(Integer, Integer)

: editCoinAmount() : editDrinkAmount()

: displayDrinkDenom(String, Integer) : selectLock()

Sent Event

: lockDoor(Boolean) : updateCoinAmount(Integer, Integer)

: updateDrinkAmount(String, Integer)

Attributes :???

: :

3.4.1.7 PasswordPanel

Class Type : Boundary Class

Responsibilities :

Received Event : displayMessage(Boolean)

: retrievedPassword(String)

Sent Event

: verifyPassword(String)

Attributes :??? :

:







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3.4.1.8 LockMechanism


Received Event

: setLock(Boolean)

Sent Event :

Attributes :???

:

:

3.4.1.9 CustomerPanel


Received Event : activateCustomerPanel(String) : deactivateCustomerPanel()

: displayMessage(Boolean)

: displayPrice() : displayTotalMoney(Double)

: displayDispensedCan(String) : displayChange(Double)

: displayNoChange() : selectDrink()

: selectTerminate()

Sent Event

: setSelectedDrink(String) : terminateTransaction(Boolean)

Attributes :??? :

:







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3.4.1.10 CoinSlot


Received Event

: insertCoin() : reset()

Sent Event

: calculateMoney(Double) : addCoin(Double, Integer)

: verifyCoin(Integer)

Attributes :???

: :

3.5 Adaptation Requirements

Not applicable

3.6 Sizing and Timing Requirements

Not applicable

3.7 Safety Requirements

Not applicable

3.8 Security Requirements

Not applicable

3.9 Design Constraints

Not applicable







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3.10 Requirements Traceability

REQUIREMENTS DESCRIPTIONS

Source

Allocated

Lecture notes of

OOA using UML

SRS_REQ_100

� SRS_REQ_101 � SRS_REQ_102

� SRS_REQ_103 � SRS_REQ_104

� SRS_REQ_105

� SRS_REQ_106

Cash Withdrawal Use Case

� Verifies card � Validate pin codes

� Dispense cash/receipt/card and update account

� Pin code is invalid

� Maximum attempts allowed is 3

Table 1: Traceability Requirements Matrix







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4 QUALITY ASSURANCE

Not applicable







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5 PREPARATION FOR DELIVERY

The delivery of documents will be delivered in the following formats:

File format : MS Word and Rational Models

Submission formats : Hardcopy and Softcopy Quantity : 1 each







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6 NOTES

Abbreviation used:

- CASE Centre for Advanced Software Engineering - CDRL Context Data Requirement List

- CSCI Computer Software Configuration Item - DOD Department of Defense

- IRS Interface Requirement Specification

- MIL Military - OOAD Object Oriented Analysis Design

- SDP Software Development Plan - SOW Statement of Work

- UML Unified Modeling Language







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ANNEX

Actor: Controller

: ControllerSimulatorManager :

SimulatorManager

CustomerPanel :

CustomerPanel

MaintainerPanel :

MaintainerPanel

MachineryPanel :

MachineryPanel

SimulatorPanel :

SimulatorPanel

1: activatePanel(String, Boolean)

2: startSimulator( )






8: activateCustomerPanel( )

9: activateMaintainerPanel( )


12: endSimulator( )





17: deactivateCustomerPanel( )

18: deactivateMaintainerPanel( )

19: deactivateMachineryPanel( )

10: deactivateMachineryPanel( )

a. Normah clicks the "Begin Simulation"

radio button to turn on the s imulator.

b. The Simulator Panel sends start signal

to the Simulator Manager.

c. The Simulator Manager activates

Customer Panel, Maintainer Panel and

"End Simulation" radio button.

d. The Simulator Manger deactivates

Machinery Panel.

e. Normah clicks the "End Simulation" radio

button to turn off the simulator.

f. The Simulator Panel sends the end signal

to the Simulator Manager.

g. The Simulator Controller deactivates

Customer Panel, Maintainer Panel and

Machinery Panel.

Appendix 1: Activate Simulation







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Actor: Customer

: Customer CustomerPanel : CustomerPanel

VMManager : VMManager

DrinkContainer : DrinkContainer

CoinSlot : CoinSlot

CoinCointainer : CoinContainer

1: selectDrink( )

2: setSelectedDrink(Str ing)

3: getTotalCan(String)

4: Number of cans

5: isAvailable(Integer)

15: isEnough(Double)

14: displayTotalMoney(Double)

6: getPrice(String)

9: insertCoin( )

10: verifyCoin(Integer)

12: calculateMoney(Double)

13: Total Money

17: displayDispensedCan(String)

18: deductCan(String)

7: Drink's price

19: calculateChange(Double, Double)

23: displayChange(Double)

24: deductCoin(Double, Integer)

8: displayPrice( )

16: Total Money

11: Coin (object class)

22: ver ifyExactChange(Double)

20: getCoinDenom(Integer)

21: Total Cash Held

a. Rohaizah select the drink brand.

b. Customer Panel inform the VM Manager the selected drink brand.

c. VM Manager get the drink brand from the Drink Container.

d. Drink Container send the drink brand available to the VM Manager.

e. VM Manager get the drink price from the Drink Container.

f. Drink Container sends the price to the VM Manager.

e. VM Manager sends the message to display the drink price to the Customer Panel.

f. Rohaizah insert the coins to the Coin Slot .

g. Coin Slot validate and calculate the coins inserted.

h. Then, the Coin Slot send the total money calculated to the VM Manager.

i. VM Manager sends the message to display the total money inserted to the Customer Panel and verify enough money is inserted.

j. VM Manager sends the total money to the coin slot.

k. VM Manager sends the message to display the dispensed drink selected can to the Customer Panel.

l. VM Manager sends the message to display the change to the Customer Panel.

m. VM Manager sends signal to the Drink Container to deduct the dispensed drink can.

n. VM Manager calculate the change and get the coin denomination from the Coin Container.

o. Coin Container sends the total cash held to the VM manager.

p. VM Manager verify the exact change and sends the message to display the change to the Customer Panel.

q. VM Manager sends signal to the Coin Container to deduct the change with the total cash held.

Appendix 2: Purchase Drinks OK







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VCMS/SRS


CustomerPanel :

CustomerPanel : Customer

VMManager :

VMManagerDrinkContainer :

DrinkContainer

SimulatorPanel :

SimulatorPanel

1: selectDrink( )

9: selectTerminate( )

2: setSelectedDrink(String)


10: terminateTransaction(Boolean)


4: Number of cans - 5

6: getPrice(String)

7: Drink's Price

8: displayPrice( )


12: activ atePanel(String, Boolean)


b. Customer Panel inf orm the VM Manager the

selected drink brand.

c. VM Manager get the drink brand f rom the Drink

Container.

d. Drink Container send the drink brand av ailable to

the VM Manager.

e. VM Manager get the drink price f rom the Drink

Container.

f . Drink Container sends the price to the VM

Manager.

e. VM Manager sends the message to Customer

Panel to display the selected drink price.

f . Rohaizah click the "Press Here To Return Cash

And Terminate Transaction Here" button at the

Customer Panel.

g. Customer Panel inf orms VM Manager.

h. VM Manager sends signal to deactivate the

Customer Panel.

i. VM Manager sends signal to activ ate the

Simulator Panel.

Appendix 3: Cancel (Before Transaction)







1.0


SYSTEM NAME

FORMAT

A4 29/19 04-01-022-A

VCMS/SRS


: Customer

CustomerPanel :

CustomerPanel

VMManager :

VMManager

DrinkContainer :

DrinkContainer

CoinSlot : CoinSlot SimulatorPanel :

SimulatorPanel

1: selectDrink( )



4: Number of cans - 5

5: isAv ailable(Integer)

6: getPrice(String)

9: insertCoin( )

10: verif y Coin(Integer)

12: calculateMoney (Double)



19: reset( )

7: Drink's Price

8: displayPrice( )


13: Total Money

14: displayTotalMoney(Double)


18: displayChange(Double)




b. Customer Panel inform the VM Manager

the selected drink brand.

c. VM Manager get the drink brand from the

Drink Container.

d. Drink Container send the drink brand

available to the VM Manager.

e. VM Manager get the drink price from the

Drink Container.

f. Drink Container sends the price to the VM

Manager.

g. VM Manager sends the message to the

Customer Panel to display the selected drink

price.

h. Rohaizah insert the coins to the Coin Slot.

i. Coin Slot validate and calculate the coins

inserted.

j. Then, the Coin Slot send the total money

calculated to the VM Manager.

k. VM Manager sends the message to display

the total money inserted to the Customer

Panel.

l. Rohaizah click the "Press Here To Return

Cash And Terminate Transaction Here"

button at the Customer Panel.

m. Customer Panel informs VM Manager.

n. VM Manager sends the message to

Customer Panel to display the change

message.

o. VM Manager sends signal to ini tial ize the

Coin Slot and deactivate the Customer

Panel.

p. VM Manager sends signal to activate the

Simulator Panel.

Appendix 4: Cancel (During Transaction)







1.0


SYSTEM NAME

FORMAT

A4 30/19 04-01-022-A

VCMS/SRS


: Customer

CustomerPanel :

CustomerPanel

VMManager :

VMManager

DrinkContainer :

DrinkContainer

1: selectDrink( )


6: displayMessage(Boolean)



4: Number of can


b. Customer Panel inform the VM Manager the


c. VM Manager get the drink brand from the

Drink Container for verification.

d. VM Manager sends the message to the

Customer Panel to display "Brand Unavailable"

message.

Appendix 5: Purchase Drinks KO







1.0


SYSTEM NAME

FORMAT

A4 31/19 04-01-022-A

VCMS/SRS


CoinCointainer :

CoinContainer : Customer

CustomerPanel :

CustomerPanel

VMManager :

VMManager

DrinkContainer :

DrinkContainer

CoinSlot :

CoinSlot

1: selectDrink( )



14: display TotalMoney (Double)

8: displayPrice( )

18: display DispensedCan(String)

23: v erif yExactChange(Double)

24: displayNoChange( )


22: Total cash held


4: Number of cans

19: deductCan(String)

6: getPrice(String)

7: Drink's Price

9: insertCoin( )

10: v erif y Coin(Integer)


12: calculateMoney (Double)

13: Total Money


16: Total Money

17: addCoin(Double, Integer)

20: calculateChange(Double, Double)


b. Customer Panel inform the VM Manager the


c. VM Manager get the drink brand from the Drink

Container.

d. Drink Container send the drink brand available to

the VM Manager.

e. VM Manager get the drink price from the Drink

Container.

f. Drink Container sends the price to the VM

Manager.

g. VM Manager sends the message to Customer Panel

to display the selected drink price.

h. Rohaizah insert the coins to the Coin Slot.

i. Coin Slot validate and calculate the coins inserted.

j. Then, the Coin Slot send the total money

calculated to the VM Manager.

k. VM Manager sends the message to display the

total money inserted to the Customer Panel and

veri fy enough money is inserted.

l. VM Manager sends the total money to the coin slot.

m. VM Manager sends the message to Customer Panel

to display the dispensed drink selected message.

n. In the same time, VM Manager sends the message

to Customer Panel to display the change to the

message.

o. VM Manager sends signal to the Drink Container

to deduct the dispensed drink can.

p. VM Manager calculate the change and get the

coin denomination from the Coin Container.

q. Coin Container sends the total cash held to the VM

Manager.

r. VM Manager verify the exact change and sends

the message Customer Panel to display the no change

message,

Appendix 6: No Exact Change







1.0


SYSTEM NAME

FORMAT

A4 32/19 04-01-022-A

VCMS/SRS


: CustomerCustomerPanel :

CustomerPanel

VMManager :

VMManager

DrinkContainer :

DrinkContainer

CoinSlot :

CoinSlot

1: selectDrink( )


8: display Price( )



13: display Change(Double)


4: Number of can

6: getPrice(String)

7: Drink's Price

9: insertCoin( )

10: verifyCoin(Integer)



b. Customer Panel inf orm the VM Manager the


c. VM Manager get the drink brand f rom the Drink

Container.

d. Drink Container sends the drink brand av ailable

to the VM Manager.

e. VM Manager get the drink price f rom the Drink

Container.

f . Drink Container sends the drink price to the VM

Manager.

e. VM Manager sends the message to Customer

Panel to display the selected drink price.

f . Rohaizah insert the coins to the Coin Slot.

g. Coin Slot v erif y the coins inserted.

h. VM Manager sends signal to the Customer Panel.

i. Customer Panel display the change message.

Appendix 7: Slug







1.0


SYSTEM NAME

FORMAT

A4 33/19 04-01-022-A

VCMS/SRS


Actor: Maintainer

: Maintainer

PasswordPanel :

PasswordPanel

Password Manager :

PasswordManager

SimulatorPanel :

SimulatorPanel

MaintainerPanel :

MaintainerPanel

LockMechanism :

LockMechanism

CustomerPanel :

CustomerPanel

2: verifyPasssword(String)

3: isValid( )



6: activateMaintainerPanel( )


9: setLock(Boolean)


1: retrievePassword(String)a. Marina enters the authenticated

password abc123 to the Password

Panel.

b. The Password Panel sends the

password to the Password Manager to

verify the password.

c. Then, the Password Manager sends the

message to display the password is

valid to the Password Panel.

d. Password Manager then, activates the

Simulator Panel and Maintainer Panel

and also deactivates the Customer

Panel.

e. Password Manager unlocks the Lock

Mechanism of the machine.

Appendix 8: Login







1.0


SYSTEM NAME

FORMAT

A4 34/19 04-01-022-A

VCMS/SRS


: Maintainer

MaintainerPanel :

MaintainerPanel

VMManager :

VMManager

CoinContainer :

CoinContainer

SimulatorPanel :

SimulatorPanel

1: selectCoinDenom( )

2: setSelectedCoinDenom(Integer)


4: Total coins

5: displayCoinAmount(Integer)



8: reset( )


a. Putri selects coins denomination by

clicking the radio button.

b. VM Manager accumulates number of

coins in selected denomination from the coin

container.

c. The VM Manager displays the number of

coins in a chosen denomination to

maintainer on the maintainer panel .

d. Maintainer then terminates the

transaction with the system by clicking the

"Press here when finished" button at the

panel .

e. VM Manager then, activates Simulator

Panel.

Appendix 9: Display Number of Coins







1.0


SYSTEM NAME

FORMAT

A4 35/19 04-01-022-A

VCMS/SRS


: Maintainer

MachineryPanel :

MachineryPanel

VMManager :

VMManager

CoinContainer :

CoinContainer

LockMechanisme :

LockMechanism

SimulatorPanel :

SimulatorPanel

2: Number of coins f or each denomination

3: displayCoinDenom(Integer, Integer)

5: updateCoinAmount(Integer, Integer)

6: updateCoinDenom(Integer, Integer)

8: lockDoor(Boolean)

9: setLock(Boolean)

4: edi tCoinAmount( )

7: selectLock( )


10: reset( )


a. VM Manager gets the amount of each coins

denomination from Coin Container.

b. Coin Container then, informs VM Manager the

amount of each coins denomination.

c. VM Manager displays amount of each coins

denomination on the Machinery Panel.

d. Marina edi ts the amount of each coins

denomination.

e. Machinery Panel sends the updated amount to

VM Manager and VM Manager updates the

amount of coins denomination in Coin

Container.

f. Marina press "Lock" radio button to lock

vending machine door.

g. Machinery Panel sends the lock signal to VM

Manager.

h. VM Manager set status lock to Lock

Mechanism.

i. VM Manager activates the Simulator Panel.

Appendix 10: Change Number of Coins







1.0


SYSTEM NAME

FORMAT

A4 36/19 04-01-022-A

VCMS/SRS


: Maintainer

MaintainerPanel :

MaintainerPanel

VMManager :

VMManager

CoinContainer :

CoinContainer

SimulatorPanel :

SimulatorPanel

1: selectCollectCash( )

2: setCollectCash( )


4: Total cash for each denomination

5: calculateTotalCash(Integer, Double)

6: displayTotalCash(Double)

7: resetCoinDenom( )8: selectTerminate( )


10: reset( )


a. Putri clicks "Press here to collect all cash"

button to collect the total amount of cash

held by the vending machine.

b. VM Manager requests the total cash for

each denomination from coin container.

c. Coin container informs the total cash for

each denomination and VM Manager

accumulates the total coins.

d. The VM Manager displays the total cash to

maintainer on the maintainer panel.

e. VM Manager empties the coin container.

f. Maintainer then terminates the transaction

with the system by clicking the "Press here

when finished" button at the panel.

g. VM Manager then, activates Simulator

Panel.

Appendix 11: Collect Cash







1.0


SYSTEM NAME

FORMAT

A4 37/19 04-01-022-A

VCMS/SRS


: Maintainer

MaintainerPanel :

MaintainerPanel

VMManager :

VMManager

DrinkContainer :

DrinkContainer

SimulatorPanel :

SimulatorPanel

1: selectDrink( )



4: Total of drink cans

5: displayCanAmount(Integer)



8: reset( )


a. Putri selects drink brand by clicking the

radio button.

b. VM Manager accumulates number of

drink cans for selected brand from the drink

container.

c. The VM Manager displays the number

of selected drink cans to maintainer on

the maintainer panel.

d. Maintainer then terminates the

transaction with the system by clicking the

"Press here when finished" button at the panel.

e. VM Manager then, activates Simulator

Panel.

Appendix 12: Display Number of Drinks







1.0


SYSTEM NAME

FORMAT

A4 38/19 04-01-022-A

VCMS/SRS


: Maintainer

MachineryPanel :

MachineryPanel

VMManager :

VMManager

DrinkContainer :

DrinkContainer

LockMechanism :

LockMechanism

SimulatorPanel :

SimulatorPanel

2: Number of drink cans for each brand

3: displayDrinkDenom(String, Integer)

4: editDrinkAmount( )

5: updateDrinkAmount(String, Integer)

6: updateDrinkDenom(String, Integer)

7: selectLock( )

8: lockDoor(Boolean)

9: setLock(Boolean)

1: getDrinkDenom(String)

10: reset( )


a. VM Manager gets the amount of each drink brand

from Drink Container.

b. Drink Container then, informs VM Manager the

amount of each drink brand.

c. VM Manager displays amount of each drink brand

on the Machinery Panel.

d. Marina edits the amount of each drink brand.

e. Machinery Panel sends the updated amount to

VM Manager and VM Manager updates the

amount of drink brand in Drink Container.

f. Marina press "Lock" radio button to lock vending

machine door.

g. Machinery Panel sends the lock signal to VM

Manager.

h. VM Manager set status lock to Lock Mechanism.

i. VM Manager activates the Simulator Panel .

Appendix 13: Change Number of Drinks







1.0


SYSTEM NAME

FORMAT

A4 39/19 04-01-022-A

VCMS/SRS


: Maintainer

MaintainerPanel :

MaintainerPanel

VMManager :

VMManager

DrinkContainer :

DrinkContainer

SimulatorPanel :

SimulatorPanel

1: selectDrink( )


3: getPrice(String)

4: Drink's price

5: displayPrice( )

6: insertNewPrice( )

7: setNewPrice(String, Double)

8: sav eNewPrice(String, Double)



11: deactivateMaintainerPanel( )


12: reset( )

a. Putri selects drink brand in order to

change the price.

b. VM Manager requests the price can

from Drink Container

c. The VM Manager displays the price

of selected drink cans to maintainer

on the maintainer panel.

d. Maintainer changes the drinks can

price by typing the new price in the

panel for chosen brand.

e. VM Manager stores the price for the

selected drink can in Drink Container

f. Maintainer then terminates the

transaction with the system by clicking

the "Press here when finished" button

at the panel.

g. VM Manager then, deactivates

Maintainer Panel and activates

Simulator Panel.

Appendix14: Change Price







1.0


SYSTEM NAME

FORMAT

A4 40/19 04-01-022-A

VCMS/SRS


: Maintainer

PasswordPanel :

PasswordPanel

PasswordManager :

PasswordManager

1: retrievePassword(String)

2: verifyPasssword(String)

3: isValid( )


a. Marina enters the unauthorized

password 123abc to the Password

Panel.

b. The Password Panel sends the

password to the Password Manager

for the verifications.

c. The Password Panel will display

the invalid password message.

Appendix 15: Sad Login