À propos de ce cours : This course takes Java beginners to the next level by covering object-oriented analysis and design. You will discover how to create modular, flexible, and reusable software, by applying object-oriented design principles and guidelines. And, you will be able to communicate these designs in a visual notation known as Unified Modelling Language (UML). You will be challenged in the Capstone Project to apply your knowledge of object-oriented design by evolving and documenting the Java codebase for an Android application with corresponding UML documentation. After completing this course, you will be able to: • Apply the Class Responsibility Collaborator (CRC) technique to analyze and design the object-oriented model for a problem. • Explain and apply object-oriented modeling principles and their purpose (e.g., abstraction, encapsulation, decomposition, generalization). • Explain and apply different types of inheritance • Explain the difference between association, aggregation, and composition dependencies. • Express object-oriented models as Unified Modeling Language (UML) class diagrams. • Translate between UML class diagrams and equivalent Java code. • Apply design guidelines for modularity, separation of concerns, information hiding, and conceptual integrity to create a flexible, reusable, maintainable design. • Explain the tradeoff between cohesion and coupling.
Les destinataires de ce cours : This course is primarily for learners with beginner level of object-oriented programming experience in Java, that are interested in software engineering through the application of design principles, patterns, and architectures, to create reusable, flexible and testable software applications and systems.
Créé par : University of Alberta
Enseigné par : Kenny Wong, Associate Professor
Computing Science, Faculty of Science
| Informations de base | Cours 1 de 4 dans Software Design and Architecture Specialization |
| Niveau | Intermediate |
| Engagement | Four weeks of study, 5-8 hours/week |
| Langue | English |
| Comment réussir | Réussissez tous les devoirs notés pour terminer le cours. |
| Notes des utilisateurs |
Programme de cours
SEMAINE 1
Object-Oriented Analysis and Design
Good software design begins before coding. After establishing the initial software requirements, design practices involve two main activities: conceptual design and technical design. In this module, you will realize the importance of design and object-oriented thinking, and learn how to design software using techniques like CRC cards.
6 vidéos, 9 lectures, 3 quiz pour s'exercer
- 읽기 자료: Meet Your Presenter – Sam Jeffery
- 읽기 자료: Meet Your Facilitator – Christopher Djuric
- Vidéo: 1.1.1 – Welcome to Software Design and Architecture
- Vidéo: 1.1.2 – Software Architect and Design Roles in Industry
- 읽기 자료: Java Knowledge
- 연습 문제: Java Proficiency Quiz 1
- 연습 문제: Java Proficiency Quiz 2
- 연습 문제: Java Proficiency Quiz 3
- 읽기 자료: Object Oriented Design Course Notes
- 읽기 자료: Course Glossary
- Vidéo: 1.1.3 – Object-Oriented Modeling
- 읽기 자료: Discussion: Introduce Yourself
- Vidéo: 1.1.4 – Software Requirements, Conceptual and Technical Designs
- 읽기 자료: Expressing Requirements with User Stories
- 읽기 자료: Categories of Objects in Design
- Vidéo: 1.1.5 – Competing Qualities and Trade-offs
- Vidéo: 1.1.6 – Record, Organize, and Refine Components
- 읽기 자료: Discussion: Modeling CRC
Noté: Module 1 Review
SEMAINE 2
Object-Oriented Modeling
Best software design practices have evolved alongside programming languages. Today, all developers should be familiar with abstraction, encapsulation, decomposition, and generalization, which are fundamental principles in object-oriented design. You will learn all of these principles and how they are expressed in Java and communicated visually in Unified Modelling Language.
11 vidéos, 3 lectures
- Vidéo: 1.2.1 – Models: Bridging Concepts and Solutions
- Vidéo: 1.2.2 – Languages Evolution
- 읽기 자료: Discussion: Design Principles and Language Evolution
- Vidéo: 1.2.3 – Abstraction
- Vidéo: 1.2.4 – Encapsulation
- Vidéo: 1.2.5 – Decomposition
- Vidéo: 1.2.6 – Generalization
- Vidéo: 1.2.7 – Abstraction in Java and UML
- Vidéo: 1.2.8 – Encapsulation in Java and UML
- Vidéo: 1.2.9 – Decomposition in Java and UML
- Vidéo: 1.2.10 – Generalization with Inheritance in Java and UML
- Vidéo: 1.2.11 – Generalization with Interfaces in Java and UML
- 상호 첨삭: Ungraded Assignment - UML Class Diagram
- 읽기 자료: Ungraded Assignment - UML Class Diagram (Solution)
- 읽기 자료: Capstone Assignment 1.1 - UML Class Diagram (Solution)
Noté: Capstone Assignment 1.1 – UML Class Diagram
Noté: Module 2 Review
SEMAINE 3
Design Principles
Additional design principles will help you to create code that is flexible, reusable, and maintainable. In this module you will learn about coupling and cohesion, separation of concerns, information hiding, and conceptual integrity. You will also learn to avoid common pitfalls with inheritance, and ways to express software behavior in UML.
8 vidéos, 6 lectures
- Vidéo: 1.3.1 – Coupling and Cohesion
- 읽기 자료: Discussion: Coupling and Cohesion
- Vidéo: 1.3.2 – Separation of Concerns
- Vidéo: 1.3.3 – Information Hiding
- Vidéo: 1.3.4 – Conceptual Integrity
- 읽기 자료: Discussion: Design Principles
- Vidéo: 1.3.5 – Inheritance Issues
- Vidéo: 1.3.6 – UML Sequence Diagram
- 상호 첨삭: Ungraded Assignment – UML Sequence Diagram
- 읽기 자료: Ungraded Assignment - UML Sequence Diagram (Solution)
- 읽기 자료: Capstone Assignment 1.2 - UML Sequence Diagram (Solution)
- Vidéo: 1.3.7 – UML State Diagram
- 상호 첨삭: Ungraded Assignment – UML State Diagram
- 읽기 자료: Ungraded Assignment - UML State Diagram (Solution)
- 읽기 자료: Capstone Assignment 1.3 - UML State Diagram (Solution)
- Vidéo: 1.3.8 – Model Checking
Noté: Capstone Assignment 1.2 – UML Sequence Diagram
Noté: Capstone Assignment 1.3 – UML State Diagram
Noté: Module 3 Review
SEMAINE 4
Capstone Challenge
In the previous modules you were introduced to object-oriented analysis and design, object-oriented modeling, and design principles. To cement your understanding of this material, you created a UML class diagram from an example Android code base, and used your understanding of the code base to make sequence and state diagrams to model its behavior. Now, in the final module of the course, given a description of new functionality and an updated UML class diagram, you will implement the updated design into the Android code base. After completing this development task, you will be ready to complete the final exam.
4 lectures
- 읽기 자료: Capstone Assignment 1.4 - Update the Application (Solution)
- 읽기 자료: Discussion: Last Word – Object-Oriented Design
- 읽기 자료: Acknowledgements
- 읽기 자료: Credits
Noté: Capstone Assignment 1.4 – Update the Application
Noté: Final Exam
FAQ
Comment cela fonctionne
수업 활동
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동료로부터의 도움
수천 명의 다른 동료 학습자와 함께 논의하고, 강좌 자료에 대하여 토론하고, 개념 습득을 위해 서로 도움을 받으십시오.
수료증
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Créateurs
University of Alberta
UAlberta is considered among the world’s leading public research- and teaching-intensive universities. As one of Canada’s top universities, we’re known for excellence across the humanities, sciences, creative arts, business, engineering and health sciences.
Tarification
| Acheter le cours | |
|---|---|
| Accéder au contenu du cours | Disponible |
| Accéder au contenu noté | Disponible |
| Recevoir une Note Finale | Disponible |
| Obtenir un Certificat de Cours partageable | Disponible |
Notation et examens
Excellent and easy to understand.
really helped a lot
Excellent course, explain really well object oriented design
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EB
Useful to learn basic UML modeling, and to uderstand OO design principles. Good for beginners, useless for experienced devs.