System Analysis and Design

Running head: SYSTEM ANALYSIS AND DESIGN
SYSTEM ANALYSIS AND DESIGN
Name of the Student
Name of the University
Author Note

1SYSTEM ANALYSIS AND DESIGN
Table of Contents
Part1: Use Case Realisation for the Record New Tour Use Case...........................................................2
Analysis class diagram.........................................................................................................................2
Communication Diagram.....................................................................................................................3
PART2: Sequence Diagram.....................................................................................................................4
Part 3: Evaluation.....................................................................................................................................6
Bibliography............................................................................................................................................8

2SYSTEM ANALYSIS AND DESIGN
Part1: Use Case Realisation for the Record New Tour Use Case
Analysis class diagram
a. With the analysis class diagram the concepts rleated to the problems within the system can be
assessed diretly. UML class diagrams are used to view the classes within the system. Tthis
helps in depicting the inter relationships , attributes related to each class and the operaations
performed by this classes. The requirmenets are analysed based on a conceptual model. class
diagrrams are refred to as the blueprints of the system. With the use of class diagram user can
model objects that are used within a system. This helps in depicting the relationships between
the objects and also helps in describing the services offered by the objects. The importance of
using a class digarma is that it helps in modleing off object oriendted system because this are
the only system of UML that allows mapping with object oriented languaes.
b.
(Figure1: Analysis class Diagram)
(Source: Created by Author)

3SYSTEM ANALYSIS AND DESIGN
c. The above developed diagram is an analysis class diagram for “Record New Tour”. The
digaram is dveeloped with the use of Use Case. The dveloped system includes every type of
important entity classes along with all te attributes. The major classes described in the
analysis diagram are Tour, Guide , Driver and Clercial. Every class defined in the system
contains some entities. Tour class is having the netities Description, Durattion , ID ,
Leader_Code,Start_Date and TourType. The two operations within this class are AddTour()
and SaveTourDetails(). Driver class contains attributes Code, Driver_Name, Length, Region,
Tour_Type and Status. The attributes of this class are AssignDriver() and View Driver(). One
of the most im portant class of analysis class diagram is Guide with attributes Guide_Name
and Leader_Code and one opertaaion EnterTourLeader. The assistant class contains details
about the clerical assistant with their name and ID. This allows the class to AddDeatils()
whenevr needed and EditDetails(). Once the dirver class finds any dirver it assigns the dirver
to the new tour and allocates all the details regarding to the drivers.
Communication Diagram
a. The main concept of Unified modelling language is that it allows the user to use different
types of diagrams for various purposes. In order to have a proper static nature of the system-
developed class diagrams are used, sequence diagrams are developed with the use of
sequential logic and with the use of state machine diagram one can determine the complex
classes and the behaviour of this model. Communication diagram is an interaction diagram
that is used to focus entirely on the object relationships. In this diagram, objects are viewed in
association with the connectors between them. The purpose of communication diagram is that
it helps passing the messages between objects. This also supports the identification of objects
and the attributes associated with them.