design and implementation
Target
- Understand the most important activities in the general object-oriented design process
- Understand some of the different description models for object-oriented design
- Understand the idea of design patterns and how to realize the reuse of knowledge and experience
- Understand some important implementation issues such as reuse and open source development
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context and interaction
The first stage of any software design process is understanding the relationship between the designed software and its external environment
- Based on this, you can decide how to provide the required system functions
- From this, decisions can be made on how to organize the system to communicate with the environment
- Understanding context can also help establish system boundaries
A context model
is a structured model that shows other systems in the environment of the developed system
An interaction model
is a dynamic model that shows how the system interacts with the environment when in use
configuration management
Configuration management is the general process of managing a constantly changing software system