Cis339 all i labs week 1 to week 7 devry university

CIS339 All iLabs Week 1 to Week 7 Devry
University
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CIS 339 Week 1 iLab 1 Devry University
General Questions - General General Questions

iLab 1 of 7: System Reques

Connect to the iLab here

Submit your assignment to the Dropbox located on the silver tab at the top of this page.

(See Syllabus "Due Dates for Assignments & Exams" for due dates.)

i L A B O V E R V I E W Scenario and Summary

You have been hired by the School of Prosperity (SoP) as a software architect to help the school
plan, design, and implement a new online system called the Student Records System (SRS).

The Student Records System (SRS), described in the SRS Preliminary Planning Overview
document, is the 7-week-long project that you will work on throughout this course. You will be
developing UML models and documents for the planning, design, and implementation phases of
SRS development.

In each week, you will be provided with the information you need to continue to develop your
analysis and design UML models and documents for this project.

In this very first week, you will develop the System Request document that articulates the
business needs and values of the SRS. The SoP school is excited about this project and allowed
you to ask them five questions to clarify project issues for you about the SRS project. You are to
include these five questions in your submitted System Request.

Deliverables

Complete the System Request Form for the SRS, including your five questions.

iLAB STEPS

STEP 1: Review Starting RSA on Citrix (not graded)

The video tutorial below demonstrates how to start the IBM Rational Software Architect (RSA)
in the Citrix iLab environment.

Starting Rational Software Architect

STEP 2: Download and Complete the System Request Form

Download theSRS - Preliminary Planning Overviewand review it to prepare for your System
Request Form. Download theSystem Request Template. Complete the System Request Form for
the SRS based on your review of the SRS - Preliminary Planning Overview. See the Figure 2-13
example in the text. As you create the System Request, generate and document at least five
questions and specify who you think the best point of contact might be for each question.
Explain your work and the decisions you made to arrive at your proposed solution.

STEP 3: Upload the Document to your Dropbox

Save the System Request Form MS Word document with the file name
CIS339_Lab1_YourName.

Student Records System SRS - Preliminary Planning Overview

The School of Prosperity (SoP) is a small Information Technology & Science school located in
the nation’s capital of Washington, D.C. The school serves a growing student population of
about 5000 students by offering programs leading to the Bachelor and Master degrees in IT and
Software development.

SoP has, traditionally, offered most of its classes in a face-to-face modality. Recently and
because of the increased demands of student enrollments, the school started to offer some of its
classes online as well.

The school staff currently uses an in-house desktop application to keep track of students, courses,
and to register students for classes. School staff has to be physically in the office in order to
access the in-house application. To register for a class (either face-to-face or online class), a
student must complete a paper registration form, submit it to the school staff, and the staff will
then enter the registration information into the desktop application.

This process always generates many errors in moving from the paper form to the electronic
registration filing. Moreover, since there are so many add/drops at the beginning of each
semester, the school staff experiences a higher than normal work volume handling these
add/drop forms preventing them for completing other tasks allocated to them like staff
development and training.

To keep up with the high demands of increased enrollments and to allow students to handle their
own registrations online, SoP decided to invest in a new Internet-accessible Student Record
System dubbed SRS.

The SRS is to maintain records for students enrolled in the school, courses offered by the school,
classes offered of these courses in the two modalities of online and face-to-face, and student
grades for the classes that they have completed. The SRS should be Internet-accessible and thus
allows students to self-register directly for their own classes and allows the staff to work from
any location that has an Internet connection and a web browser.

System Request – ??? Project

Project sponsor:

Business Need:

Business Requirements:

The functionality that the system should have is listed below:

Business Value:

Conservative estimates of tangible value to the company includes:

Special Issues or Constraints:

Questions

#

Question

Who to Ask?

1.

2.

3.

4.

5.


Lab2 - Use Case Modeling

Work has already started on the planning phase of the Student Record System (SRS) for the
School of Prosperity (SoP) and everyone is excited about this new system.

As the software architect of this project, you met with many users and stakeholders of the old
system to determine the requirements of the new Internet-accessible SRS software system. Your
meetings and requirement-gathering efforts resulted in an SRS Requirement Definition document
that summarizes all of the requirements of the project.

One of your development team members was excited about this project and wanted to start
working on it immediately. She therefore took the initiative and created a high-level business
process activity diagram for the SRS system. You reviewed the activity diagram and found it to
be a good foundation from which to create the SRS use case diagram and the SRS use case
descriptions.

There is still work to be done to complete the Functional Modeling of the SRS. Your
deliverables for this week’s iLab are the SRS use case diagram and two use case descriptions for
the Maintain Class Records and the Register a Student for Classes use cases.

Deliverables

SRS use case diagram Use case descriptions for the Maintain Class Records and Register a
Student for Classes use cases

STEP 2: Generate the Use Case Diagram

Download the SRS Requirement Definition and review it to prepare for your deliverables this
week. Download the SRS Business Process Activity Diagram and review it to prepare for your

deliverables this week. Download the Use Case Description Template and use it for your
deliverables this week. Create the use case diagram for the SRS system using the Rational
Software Architect software on the Citrix iLab environment. Pay attention to the possible need
for Include and Extends relationships. Explain your work and the decisions you made to arrive at
your proposed solution.

STEP 3: Generate the Use Case Descriptions

Create use case descriptions for the two major use cases in the SRS system. These two major
use cases are the Maintain Class Records and the Register a Student for Classes use cases. See
the Figure 5-5 example in the text. Explain your work and the decisions you made to arrive at
your proposed solution.

STEP 4: Copy the Diagram Into an MS Word document

Be sure to include all deliverables in one Word document. Copy and paste the use case diagram
into the same Word document that contains the use case descriptions. Save your document with
the file name CIS339_Lab2_YourName.


As the software architect for the SRS system, you are making good progress in your work. After
finishing the Functional Modeling (activity diagram, use case diagram, and use case
descriptions) of the SRS system, you are now ready to move on to its Structural Modeling.

In this week, you will use the models of your Functional Modeling to determine and design your
class diagram and complete a CRC card for each class. The Structural Modeling is very critical
for the success of your project since it is the backbone upon which the entire project is built, so
take the time to design and refine your class diagram and its corresponding CRC cards.

Deliverables

Class diagram for the SRS system

CRC cards for each class in your class diagram

STEP 2: Create the Class Diagram

Download the CRC Card Template and use it for your deliverables this week. (Attached)


STEP 3: Complete the CRC Cards

Create CRC cards for each class that you designed in your class diagrams, ensuring that you
identify all appropriate attributes, operations, relationships (including types), responsibilities, and
collaborations. Be sure that you complete the front and back of each card. Be sure that your CRC
cards exactly reflect what you created in your class diagrams.


STEP 4: Copy the Diagram Into an MS Word document

Copy and paste the class diagrams and the CRCs into a Word document. Save your document
with the file name CIS339_Lab3_YourName.


In this week, you will use your functional and structural models as the basis for your behavioral
models that need to be developed for the SRS system. Specifically, your deliverables for this
week are designed to develop these two behavioral diagrams for the Register a Student for
Classes use case.

Sequence diagram Communication diagram

In addition, you will also need to create a state machine diagram for the Registration class (the
class that maintains the registration of a student in a class).

These behavioral model and diagrams are major milestones in your architectural and design
work. They give you your first opportunity to verify that your use case (in this case, Register a
Student for Classes) could actually be implemented using the objects of your class diagram
design. If you reach this verification, then you are done with the analysis phase of your SRS
project.

Deliverables
Sequence diagram for the Register a Student for Classes use case Communication diagram for
the Register a Student for Classes use case State Machine diagram for a Registration object

STEP 2: Create the Sequence Diagram

Create a sequence diagram for the Register a Student for Classes use case using the Rational
Software Architect software in the Citrix iLab environment. Explain your work and the decisions
you made to arrive at your proposed solution.

STEP 3: Create a Communication Diagram

Create a communication diagram for the Register a Student for Classes use case using the
Rational Software Architect software in the Citrix iLab environment. Explain your work and the
decisions you made to arrive at your proposed solution.

STEP 4: Create an Object State Diagram

Create a state machine diagram for an object of the Registration class (the class that maintains
the registration of a student in a class) using the Rational Software Architect software in the
Citrix iLab environment. Explain your work and the decisions you made to arrive at your
proposed solution.

STEP 5: Save and Upload the Project

Copy and paste the diagrams (sequence, communication, and state machine diagrams) into one
Word document. Save your document with the file name CIS339_Lab4_YourName.


Your analysis phase of the SRS project went well and your team feels good about their
Functional, Structural, and Behavioral models. You also discussed the result of your analysis
with the School of Prosperity (SoP) administration and they seem to be in line with your analysis
models.

Now is the time to start the design phase where you generate specific directions for
the implementation of the system by the software development group. The first step in the design
phase is to examine the SRS class diagram and to try to simplify its organization using a package
diagram. The package diagram ensures that classes that belong together are grouped into a single
package and thus simplify the development of these classes and their maintenance.

Your deliverable this week is to generate a package diagram for the SRS system.

Create a package diagram of the SRS system (to simplify the SRS class diagram) using the
Rational Software Architect software on the Citrix iLab environment. Explain your work and
the decisions you made to arrive at your proposed solution.


iLab6 - CRCs, Contracts, and Method Specifications

The design phase of the SRS project is in full swing and every developer on the team is assigned
a group of packages to work on and to complete the design details of the classes in the package.
To help speed up the design process, you—as the software architect of the project—were
assigned the task of providing a sample
method contract and a sample method specification to demonstrate to your team how these two
documents are developed.

You decided to use the CourseList and the Course classes for your demonstrations. The
CourseList class maintains and populates the current list of courses that the end user is working
with while registering for clases. You will demonstrate the contract and the specification of the
GetCourseByCourseID() of the CourseList class.

The GetCourseByCourseID() method searches the current list of courses for a course whose
CourseID matches the ID supplied to the method. If a matched course is found, it is returned by
the GetCourseByCourseID() method; otherwise a null value is returned, indicating there are no
matching courses.

Method contract of the GetCourseByCourseID() method of the CourseList class Method
specification of the GetCourseByCourseID() method of the CourseList class

iLAB STEPS

STEP 1:
Create a Public Method Contract

Download the CRC Cards for the CourseList and Course classes and review them to prepare for
your deliverables this week. Download the Method Contract Template and use it for your
deliverables this week. Create the method contract for the GetCourseByCourseID() method of
the CourseList class. Explain your work and the decisions you made to arrive at your proposed
solution.

STEP 2:
Create a Method Specification

Download the Method Specification Template and use it for your deliverables this week. Create
the method specification for the GetCourseByCourseID() method of the CourseList class.
STEP 3:
Save and Upload

Copy and paste all assignments (method contract and method specification) into one Word
document. Save your document with the file name CIS339_Lab6_YourName. Submit your
assignment to the Dropbox located on the silver tab at the top of this page.


Your demonstrations of how to create both method contract and the method specification for the
GetCourseByCourseID() method of the CourseList class were very well received by your team
members. They then asked you for one final demonstration of how to implement the method
specification using an object-oriented (OO) programming language and see the method actually
execute.

You realize that it is easy to implement the method specification in an OO programming
language, but it is hard to test it because the rest of the application is not developed yet. You
decided, therefore, to write two pieces of code.

Code that implements the GetCourseByCourseID() method Code that implements a unit test for
that method alone (outside of any other application code)

This way you can demonstrate the method implementation and also verify its correct behavior.
You are under a deadline constraint for this deliverable, so you asked some of your peer
architects for help. They each are well versed in different OO languages like VB.NET, C#, and
Java and they all have done unit testing before so they are familiar of how to construct one.

Your peer architects provided you with partially-completed shells for your demonstration. Each
shell contains:

complete code for the Course class; partially completed code for CourseList class; and complete
code for the CourseListTest class that unit tests the CourseList.GetCourseByCourseID() method.

Your task is now easy. Just select one of these shells and complete the code for the partially
completed CourseList by coding it GetCourseByCourseID() method. When you compile and run
the shell, it will automatically test your GetCourseByCourseID() code to ensure its correct
behavior.

Deliverables One Word file that contains the following. A copy of the code you wrote for the
GetCourseByCourseID method() of the CourseList class in your favorite OO programming
language A screen shot of the output of running the provided unit test in the shell (the
CourseListTest class) showing that your code works as expected. Note that these unit tests only
print out messages of testing problems. If your code is correct, the unit tests will succeed silently
without any success messages. An explanation of your work and the decisions you made to
arrive at your proposed code A zip file of the completed shell after you added your code so that
the shell could be executed on a different machine i L A B S T E P S

STEP 1: Review the Method Contract, Method Specification for the GetCDByCDID() Method,
and Coding & Unit Testing GetCDByCDID() Method using Java (not Graded)

Download the Method Contract for GetCDByCDID() Method and review it prior to reviewing
this week’s video tutorial. Download the Method Specification for the GetCDByCDID()
Method and review it prior to reviewing this week’s video tutorial

STEP 2: Code & Unit Test the GetCourseByCourseID() method of the CourseList class

Decide on your OO programming language that you will use for this lab and then download the
corresponding shell from the following.
Visual Basic Shell C# Shell Java Shell

Both the Visual Basic and C# shells are Visual Studio projects while the Java shell include only
the *.java source files that could be loaded into any Java IDE.

Code and unit test the CourseList.GetCourseByCourseID() method in your favorite
programming language. You only need to add code for the GetCourseByCourseID() method and
then run the application (the unit test will automatically test your code), then print out problem
messages, if any


STEP 3: Submit your assignment

Copy and paste into a Word document:

your code for the GetCourseByCourseID() method; a screen shot of running your unit test; and
your explanation of your work and the decisions you made to arrive at your code.

Save your document with the file name CIS339_Lab7_YourName.

Then, zip all the lab file into one zip file so that the entire project would run on a different
machine.

Save your zip file with the file name CIS339_Lab7_YourName.zip.

Cis339 all i labs week 1 to week 7 devry university

Cis339 all i labs week 1 to week 7 devry university

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Cis339 all i labs week 1 to week 7 devry university