An empirical study of software reuse with special attention to Ada

Over the past several decades, numerous software technologies have been developed for overcoming the software crisis. Among these technologies, reuse has been recognized as one of the most important software technologies. Recently, it has gained substantial attention as a possible solution to the software crisis in Ada and other software communities. The purpose of this empirical study is to examine how organizations actually exploit reuse technologies and evaluates how reuse factors affect the rate of reuse in an organization. This study is an attempt to enhance the measurement of the rate of reuse and the effectiveness of reuse by establishing conceptual foundations in the literature for reuse and conducting an empirical investigation of organizations using Ada technology. This study differentiated software reuse into six criteria: domain, human, tool, organization, software metrics, and environment. The results of this study show that the rate of reuse significantly depends upon reuse capability, software development effort, object-oriented design capability, repository development effort, Ada technology capability, and domain capability.