Case4-BObjectDesign

SADM 5/ed CASE STUDY 4 Milestone B: Object DesignPage: B-3 MILESTONE B OBJECT DESIGN This milestone is only feasible if combined with Milestone A.: SynopsisIn performing object-oriented analysis (Milestone A) you identified objects and use cases based on ideal conditions and independent of any hardware or software solution. During object-oriented design, you want to refine those objects and use cases to reflect the actual environment of your proposed solution.In this milestone, you will first transform the use-case course of events prepared in Milestone A to be a design use case. Second, you update your object class structure diagram to include any additional attributes you have discovered. Finally, you will create an ideal object diagram that models the object interactions for each use case.: ObjectivesAfter completing this milestone, you should be able to: Transform a requirements use case to a design use case. Construct an ideal object diagram to model the high-level object interactions for a use case. Construct a sequence diagram to model the detailed object interactions. Revise an object class diagram to include methods and additional attributes.: PrerequisitesBefore starting this milestone the following topics should be covered:1. Object-oriented design Module B2. Milestone A solution: AssignmentThere are three general activities when performing object-oriented design and they are as follows:1. Refine the use case model to reflect the implementation environment.2. Model object interactions and behavior that support the use case scenarios.3. Update the object model to reflect the implementation environment.: Activities1. Transform the analysis use case (from Milestone A) to a design use case. Make assumptions where necessary.2. Construct an ideal object model for the analysis use case. Make assumptions where necessary.3. Construct a sequence diagram for the analysis use case. Make assumptions where necessary.4. Document additional identified attributes and methods as identified in Exhibit B.1. Make the necessary changes to this diagram to reflect the proposed environment.Deliverable format and software to be used are according to your instructors specifications. Deliverables should be neatly packaged in a binder, separated with a tab divider labeled “Milestone B,” and accompanied with a Milestone Evaluation Sheet.References:Milestone A SolutionProvided by your instructor.Design NotesExhibit B.1TemplatesSee online learning center web site for the textbook.Deliverables:Design Use Case:Due: _/_/_Time:_Ideal Object Model Diagram:Due: _/_/_Time:_Sequence Diagram:Due: _/_/_Time:_Refined Object Class Diagram:Due: _/_/_Time:_Milestones Point Value:_: Exhibit B.1Update the class diagram to include the following methods: isEquipment reportServiceReqStatus getDateUpdate the class diagram to include the following attributes: Equipment ID in Equipment entity Equipment Name in Equipment e