System Analysis and Design for Record New Tour Use Case

Running head: SYSTEM ANALYSIS AND DESIGN
System Analysis and Design
Name of Student-
Name of University-
Author’s Note-

1SYSTEM ANALYSIS AND DESIGN
Part 1. Use Case Realisation for the ‘Record New Tour’ Use Case
Class Diagram
a) Class diagram that are being used by the developers are mainly used for showing all
static structure which helps in classifying a particular system. The diagram that is included in the
class diagram shows the basic notation of structure diagrams that are commonly known as
Unified Modelling Language. Many developers and system analyst use class diagram for
describing the working of the new system that is to be developed. The class diagram is also used
by business analyst from business perspective. The business analyst use the class diagram mainly
for modelling a system. The main purpose of class diagram is to state the connection or the
relationship of the source code and states the dependencies of the source code that are included
in the UML language. All methods that are to be involved in an information system are to be
defined in the class diagram along with the variables that are associated with the methods.

2SYSTEM ANALYSIS AND DESIGN
b) Class Diagram
Figure 1: Class Diagram of the Record New Tour
(Source: Created by author on Enterprise Architect)
c) The diagram that is shown above has different classes that are involved in information
system for designing the tour business. For designing the new system for the business, three
classes are mainly defined that states different activities that are to be performed in the business.
All the classes that are shown in the diagram are associated with each other and has a relation
with each other. The activities that are assumed to take place in the information system are
shown in the classes above. There are activities available for each class. Each of the class above
has attributes as well as operations that helps in carrying out all the processes in the business

3SYSTEM ANALYSIS AND DESIGN
process. Passenger class that is mentioned in the system class diagram shows three operations
that are to be performed by the passengers associated with the class. The passengers can get the
details of the tour and they can also book a tour accordingly. The passenger can make payment
according to their selected tour. The work of clerical assistant is to share all the details of the tour
on the system. The clerical assistant can also operate on the payment system by checking the
payment status made by the passengers and updates if needed. For managing all the operations,
the class diagram shows clerical assistants has six operations that are to be performed by them.
They are also to assign tour driver for completing the tour. The tour leader has three operations
associated with four attributes. All attributes are to be followed by the tour leader for
accomplishing the system successfully.
Communication Diagram
a) Communication diagram is a way of showing the interaction between the objects
involved in a system. Communication diagram is an extension of object diagram showing all
message transferred in between the objects. With the help of the communication diagram, the
communication that is designed for the system includes the object and the communication
between them. This is very useful to a developer because this particular diagram shows all the
details of the interaction that is to occur in a system. Communication diagram shows the
messages that are to be involved in the system. Communication diagram are models that are used
for the messages that are passed from one object to another. The functionalities are also shown in
the communication diagram that helps a developer to show the communication system that is to
be taken place in the system.