This course extends object-oriented analysis and design by incorporating design patterns to create interactive applications. Through a survey of established design patterns, you will gain a foundation for more complex software applications. Finally, you will identify problematic software designs by referencing a catalog of code smells.
You will be challenged in the Capstone Project to redesign an existing Java-based Android application to implement a combination of design patterns. You will also critique a given Java codebase for code smells.
After completing this course, you will be able to:
• Demonstrate how to use design patterns to address user interface design issues.
• Identify the most suitable design pattern to address a given application design problem.
• Apply design principles (e.g., open-closed, dependency inversion, least knowledge).
• Critique code by identifying and refactoring anti-patterns.
• Apply the model-view-controller architectural pattern.
提供方
教学大纲 - 您将从这门课程中学到什么
周
1完成时间为 7 小时
Introduction to Design Patterns: Creational & Structural Patterns
Design patterns help to solve common design issues in object-oriented software. You will learn what they are and how they can be applied. In this module you will learn the creational and structural design patterns. You will continue to learn and practice expressing designs in UML, and code some of these patterns in Java.
9 个视频 （总计 66 分钟）, 8 个阅读材料, 3 个测验
9 个视频
2.1.2 – Creational, Structural, and Behavioural Patterns6分钟
2.1.3 – Singleton Pattern5分钟
2.1.4 – Factory Method Pattern11分钟
2.1.5 – Facade Pattern6分钟
2.1.6 – Adapter Pattern4分钟
2.1.7 – Composite Pattern6分钟
2.1.8 – Proxy Pattern7分钟
2.1.9 – Decorator Pattern11分钟
8 个阅读材料
Meet Your Presenter – Sam Jeffery10分钟
Meet Your Facilitators10分钟
Discussion: Introduce Yourself10分钟
Discussion: Design Pattern Examples10分钟
Design Patterns Course Notes10分钟
Design Patterns Glossary10分钟
Ungraded Assignment - Adapter Pattern (Solution)10分钟
Ungraded Assignment - Composite Pattern (Solution)10分钟
1 个练习
Module 1 Review24分钟
周
2完成时间为 6 小时
Behavioural Design Patterns
You will continue learning useful design patterns and add them to your toolbox. In this module, you will learn the behavioural patterns. This will include communicating them in UML and coding them in Java!
5 个视频 （总计 33 分钟）, 4 个阅读材料, 3 个测验
5 个视频
2.2.2 – Chain of Responsibility Pattern5分钟
2.2.3 – State Pattern6分钟
2.2.4 – Command Pattern8分钟
2.2.5 – Observer Pattern5分钟
4 个阅读材料
Discussion: Undo/Redo As a Pattern10分钟
Mediator Pattern10分钟
Capstone Assignment 2.1 - Implement the Command Pattern (Solution)10分钟
Ungraded Assignment - Observer Pattern (Solution)10分钟
1 个练习
Module 2 Review24分钟
周
3完成时间为 6 小时
Working with Design Patterns & Anti-patterns
You will learn a design pattern that is very useful for user interfaces: model-view-controller, or MVC. Then you will learn some principles underlying the design patterns, to create software that is flexible, reusable, and maintainable. Finally, you will learn some of the symptoms of bad design, which we call code smells or antipatterns.
8 个视频 （总计 62 分钟）, 4 个阅读材料, 3 个测验
8 个视频
2.3.2 – Open/Closed Principle5分钟
2.3.3 – Dependency Inversion Principle6分钟
2.3.4 – Composing Objects Principle5分钟
2.3.5 – Interface Segregation Principle4分钟
2.3.6 – Principle of Least Knowledge7分钟
2.3.7 – Part 1 - Code Smells11分钟
2.3.7 – Part 2 - Code Smells12分钟
4 个阅读材料
Ungraded Assignment - MVC Pattern (Solution)10分钟
Capstone Assignment 2.2 - Implement MVC Pattern (Solution)10分钟
Liskov Substitution Principle10分钟
Discussion: Stories of Bad Coding10分钟
1 个练习
Module 3 Review24分钟
周
4完成时间为 4 小时
Capstone Challenge
In the previous modules, you were introduced to a variety of design patterns, and applied two of these to the example Android code base. Now, in the final module of the course, you will identify and fix specific code smells in this code base. After completing these tasks, you will be ready to complete the final exam.
4 个阅读材料, 2 个测验
4 个阅读材料
Capstone Assignment 2.3 - Identify and Fix Code Smells (Solution)10分钟
Discussion: Last Word – Design Patterns10分钟
Acknowledgements10分钟
Credits10分钟
1 个练习
Final Exam
4.7
54 个审阅40%
通过此课程获得实实在在的工作福利
22%
加薪或升职
热门审阅
Its a wonderful course for all the software engineers who use object-oriented paradigm for software application development.
Very very useful to both academician and industry professionals..Thanks Coursera and University of Alberta
讲师
Kenny Wong
Associate ProfessorComputing Science, Faculty of Science
关于 阿尔伯塔大学
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.
关于 Software Design and Architecture 专项课程
In the Software Design and Architecture Specialization, you will learn how to apply design principles, patterns, and architectures to create reusable and flexible software applications and systems. You will learn how to express and document the design and architecture of a software system using a visual notation.
Practical examples and opportunities to apply your knowledge will help you develop employable skills and relevant expertise in the software industry.
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