Finding Code Clones for Refactoring with Clone Metrics : A Case Study of Open Source Software

Choi, Eunjong; Yoshida, Norihiro; IshioTakashi; Inoue, Katsuro; Sano, Tateki

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タイトル	Finding Code Clones for Refactoring with Clone Metrics : A Case Study of Open Source Software
著者	Choi, Eunjong Choi, Eunjong
	Yoshida, Norihiro Yoshida, Norihiro
	IshioTakashi IshioTakashi
	Inoue, Katsuro Inoue, Katsuro
	Sano, Tateki Sano, Tateki
キーワード等	code clone
	refactoring
	open source software
抄録	A code clone is a code fragment that has identical or similar code fragments to it in the source code. Code clone has been regarded as one of the factors that makes software maintenance more difficult. Therefore, to refactor code clones into one method is promising way to reduce maintenance cost in the future. In our previous study, we proposed a method to extract code clones for refactoring using clone metrics. We had conducted an empirical study on Java application developed by NEC Corporation. It turned out that our proposed method is effective to extract refactoring candidate code clones. In this paper, we show the result of applying our proposed method into open source software systems.
公開者	電子情報通信学会
公開者の別表記	The Institute of Electronics, Information and Communication Engineers
公開者 (ヨミ)	デンシ　ジョウホウ　ツウシン　ガッカイ
掲載誌名	電子情報通信学会技術研究報告. SS, ソフトウェアサイエンス
巻	111
号	107
開始ページ	53
終了ページ	57
刊行年月	2011-06-23
ISSN	09135685
NCID	AN10013287
URL	http://hdl.handle.net/11094/26648
権利情報	Copyright © 2011 IEICE
権利情報	本文データはCiNiiから複製したものである
言語	英語
カテゴリ	学術雑誌論文 Journal Article

著者版フラグ	publisher
NII資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
dcmi資源タイプ	text
DCTERMS.bibliographicCitation	電子情報通信学会技術研究報告. SS, ソフトウェアサイエンス.111(107) P.53-P.57
DC.title	Finding Code Clones for Refactoring with Clone Metrics : A Case Study of Open Source Software
DC.creator	Choi, Eunjong
	Yoshida, Norihiro
	IshioTakashi
	Inoue, Katsuro
	Sano, Tateki
DC.publisher	電子情報通信学会
DC.language" scheme="DCTERMS.RFC1766	英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	2011-06-23
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/26648
DC.subject	code clone
	refactoring
	open source software
DCTERMS.abstract	A code clone is a code fragment that has identical or similar code fragments to it in the source code. Code clone has been regarded as one of the factors that makes software maintenance more difficult. Therefore, to refactor code clones into one method is promising way to reduce maintenance cost in the future. In our previous study, we proposed a method to extract code clones for refactoring using clone metrics. We had conducted an empirical study on Java application developed by NEC Corporation. It turned out that our proposed method is effective to extract refactoring candidate code clones. In this paper, we show the result of applying our proposed method into open source software systems.
DC.rights	Copyright © 2011 IEICE
DC.rights	本文データはCiNiiから複製したものである
citation_title	Finding Code Clones for Refactoring with Clone Metrics : A Case Study of Open Source Software
citation_author	Choi, Eunjong
	Yoshida, Norihiro
	IshioTakashi
	Inoue, Katsuro
	Sano, Tateki
citation_publisher	電子情報通信学会
citation_language	英語
citation_date	2011-06-23
citation_journal_title	電子情報通信学会技術研究報告. SS, ソフトウェアサイエンス
citation_volume	111
citation_issue	107
citation_firstpage	53
citation_lastpage	57
citation_issn	09135685
citation_public_url	http://hdl.handle.net/11094/26648
citation_keywords	code clone
	refactoring
	open source software

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