Oriented Research And Application Of Object Software Quality Metrics

While Object-Oriented software development technique has been widely used in practice, it has been one of research topics that how to analyze, evalute and predict software quality quantificationally.Based on software metrics technique, this dissertation mainly deals with the application of software quality metrics. This dissertation systematically generalizes theory, methods and techniques of software metrics, depicts an inproved software quality metrics model and brings forward a new software metrics tool architecture that based on abstract syntax tree. A software metrics tools named EMMetrics is designed and implemented based on the new architecture, so metrics data can be automatically collected, analyzed and exhibited.Metrics sets that adapt to software development practice and corresponding data interpretation guidelines are depicted. And the baselines of metrics and corresponding evaluation standards are brought forward.At last, how software metrics is applied in software development practice is particularly introduced.