Research on Source Code Generation Support for Aiding Design Patterns

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Applying design patterns to design of an application makes it robust against issues related to extensibility and maintainability. However, currently, a designer must apply structures and constraints of design patterns to an application by hand, therefore mistakes can occur often. We have proposed a notation using SGML for describing design patterns and a support system for design patterns. We aim at providing a source code generation support system based on the notation and system. There have been many researches on semi-automatic application generators using existing knowledge such as libraries based on algorithms and data structure, and classes packaged based on the object-oriented technology. When using design patterns for source code generation support, the same requirements for such semi-automatic application generators must be considered. The requirements are lessening codes to be written by users, and satisfying constraints without directing users' attention to them.