Task Decomposition for Communication Computation Overlap to Reengineer a Web-Based System

Overcoming Web code defects, such as nested loops, large multimedia packages, and mixed programming languages by decomposing and then composing program into a set of reusable segments can benefit Web-based system reengineering. However, existing methods seldom meet the needs for correct, reliable, and economical program reengineering process. In this paper, program slicing and program transformations within maintainer´s assistant software evolution environment are depicted to decompose and transform Web page source code of a Web-based system, with the purpose for communication and computation overlap. The result presents kinds of overlapped code after decomposition and reengineering achieves a relatively speedy quality when being explored