Kim Jung Jong, Son Chang Min

The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 5, No. 3, pp. 649-661, Mar. 1998
10.3745/KIPSTE.1998.5.3.649,   PDF Download:

Abstract

If there is redeveloping into the system applying the object-oriented paradigm, productivity improvement of software through reuse would be accomplished and maintenance cost be reduced. When a procedure-oriented system is transformed to a type applying the object-oriented paradigm, various techniques are studied to extract objects from source code automatically or semi-automatically. However, it is not easy to extract conceptual objects when those techniques are applied. This problem entails another problem which drops the conceptual integrity of the extracted objects. In this paper, we suggest an object extraction method and tool development to resolve the problem occurring at the time when the programs developed through procedure-oriented is transformed to an object-oriented system. The suggested method allow to extract the desired objects using object modeling for various application domains of the real world given source code and design recovery information. During the extraction process, functionality and global variables of the source code as well as its interface are rigorously analyzed. This process can enhance the conceptual integrity of the objects and make easy to construct class hierarchies.

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