Through your first interview, you were able to understand the following

Through your first interview, you were able to understand the following:
The homepage of Ace Energy should be simple and elegant. It should have no more than
five links. An “about us” link is naturally needed and will direct the users to a page with
some information about the firm, its mission and its accomplishments.
Job seekers should be able to browse the current job listing. However, Ace Energy needs
to hide employer information so that only job nature, compensation and job length will
be displayed. This helps attract job seekers to Ace’s web site. The job list is created,
uploaded and maintained by the system admin. If a job seeker decides to apply for a job,
he/she will be directed to the registration module of the web site. Currently, the physical
form (consultant profile form) that an applicant needs to fill out is shown in figure 1
(ATTACHED AT THE END OF THIS). ALL INFORMATION IN THE FORM
SHOULD BE PRESENTED BY THE WEB PORTAL SYSTEM.
At the end of the registration process, an applicant must submit his/her resume. This file
must be a word file, and will be stored on the server. Once the registration process is
completed, an automatic email will be sent to the applicant’s email box, confirming the
success of the registration. In the meanwhile, an email will also be sent to the founder
(system admin.) of Ace Energy, alerting him/her of the new applicant entry.
Employers, i.e., recruiting companies, can also come to Ace Energy portal. They will be
able to view the list of current applicants — but only title, experience and expertise
information — applicant names and contacts cannot be released. Other than that, they
cannot do anything — the interaction between Ace energy and employers are mainly
offline, through telephones and meetings.
As the system administrator, Tom Brown expects to accomplish most of his daily
management jobs through the web portal. Once logged in, Tom wants to be able to
manage the current applicant pool – he wants to be able to search for an applicant by title,
by location and by name. In addition, he wants to be able to view a list of all current
candidates. Once he chooses a certain candidate, he should be able to pull up a resume
and review in further detail. The end result of the review is a decision to put the candidate
in one of four categories:
A. The default category. All applicants belong this category at the beginning
B. The “interesting” category – Tom will move someone to this category if he thinks
that he/she is a potential match
C. The “highly likely” category – when Tom moves someone from category B to
category C, an automatic email will be sent to the applicant’s email, asking
him/her for references.
D. The “consultant” category – once category C applicants passed the reference
examination, Tom will recommend them to a potential employer. If the employer
agrees to hire him/her, Tom will move the applicant into category D. When this
happens, an automated email will be sent to the applicant, congratulating him/her

and giving him/her an account and a password to the portal. In the meanwhile,
another automated email will be sent to the employer, giving him/her an account
and a password as well.
Once an applicant becomes a consultant, i.e., gets hired by an employer, he/she will be
able to go to the “consultant” link that is exclusively for consultants. The log-on screen
will prompt him/her to enter account information. Once logged on, the consultant will be
able to manage his/her current contract job. He/she can go to the timesheet management
screen to fill out the timesheet. He/she can also go to the “itinerary” page to manage
itinerary relevant to his/her consulting job, i.e., flights, hotels and car rentals, etc.
The employer, once received account information, should be able to go to the link
“employer” and log on. From the main screen, he/she should be able to see the list of all
consultants currently working for him/her. He/she can create, edit and finalize a timesheet
for each of the consultants. He/she will also manage their itinerary by entering all flight,
hotel and rental information.

Q2. Based on the above information, create a USE CASE DIAGRAM.
And create a USE CASE SPECIFICATION for the use case “MANAGE
CURRENT APPLICANTS” with detailed steps.
Q3. Create a CLASS DIAGRAM with all entity classes and their
relationships. You do NOT need to design the operations or behaviors of
the entity classes. You do NOT need to worry about the control and
boundary classes.
Q4. Create a scenario for the use case “MANAGE CURRENT
APPLICANTS” based on use cases created in Q3 and classes created in
Q4. Create a COLLABORATION DIAGRAM for this scenario.
Q5. Create a scenario for the use case “MANAGE TIMESHEET” based
on use cases created in Q3 and classes created in Q4. Create a
SEQUENCE DIAGRAM for this scenario. MAKE SURE that you take
into consideration both the creation (by the employer) and the
management (by the consultant) of the timesheets.
Q6. Based on your class diagram, create a RELATIONAL DATABASE
MODEL.

Date:

Candidate Name:

Title
Expertise

Yrs Worked On-Shore

Yrs Worked Off-Shore

Address &
Contact
Locations
Desired:

Domestic

International

(Check box)

(Check box)

Locations Not
Desired:
Approved
Company
Company Not
Interested:
Min Length
contract:
Current Day
Rate

Min Accepted:

Use Placement
Firm:

If Yes, Who?

Net Day Rate:
Comments:

Figure 1. Consultant Profile Form

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