Extracting sequence diagram from execution trace of Java program

摘要: A software system is changed many times. When we try to change software, must understand how the implemented, especially functions be modified. However, such repeated changes may cause situations in which there no document reflects and represents behavior of correctly. So, it important develop a technique extract useful information software. We propose method compact sequence diagrams from dynamic object-oriented programs. Our generates by compacting repetition included execution trace. This paper presents four compaction rules. The experiment illustrates our rules effectively trace generate diagrams.