針對應(yīng)用設(shè)計(jì)模式改進(jìn)軟件設(shè)計(jì)質(zhì)量中不規(guī)范的問題，提出一種運(yùn)用設(shè)計(jì)模式改進(jìn)軟件設(shè)計(jì)質(zhì)量的通用規(guī)范化方法。該方法基于客觀度量標(biāo)準(zhǔn)、問題驅(qū)動和半形式化描述，減少了人為因素的影響，提高了設(shè)計(jì)模式應(yīng)用的自動化程度。同時，通過改進(jìn)一個流播放器設(shè)計(jì)的實(shí)例演示了該方法的具體實(shí)施過程，結(jié)果表明，該方法為開發(fā)人員運(yùn)用設(shè)計(jì)模式改進(jìn)軟件設(shè)計(jì)質(zhì)量提供了有效手段。
關(guān) 鍵 詞 面向?qū)ο? 設(shè)計(jì)模式; 設(shè)計(jì)質(zhì)量; 度量標(biāo)準(zhǔn)

Abstract This paper proposes a semi-formal ,metric-based，problem-driven specification method to reduce the man-made effect and make the process of adopting design patterns on object-oriented software construction more automatically. Then, it demonstrates the method by redesigning an existed design of a streaming player via object-oriented method. Finally , it concludes the effect of this method on daily object oriented designing.
Key words object oriented; design pattern; design quality; metric