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以作者查詢圖書館館藏 、以作者查詢臺灣博碩士 、以作者查詢全國書目 、勘誤回報 、線上人數：43 、訪客IP：13.58.82.79
姓名 黃聖嘉(Sheng-Jia Huang) 查詢紙本館藏 畢業系所 資訊管理學系 論文名稱 以流程為中心的Portlet重用性分析
(A Process Centric AnalysisOn Portlet Reusability)相關論文 檔案 [Endnote RIS 格式]
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摘要(中) 近年來資訊科技快速地進步，企業為了提升企業的競爭力，紛紛導入資訊科技來支援企業流程，幾乎所有的企業流程都實行電腦化，企業內部充斥著各式各樣的工作流程系統，工作流程系統為了提升工作產出的品質，在工作流程中必須提供使用者一些輔助性的資訊，撰寫與維護顯示這些輔助性資訊的程式碼與使用者介面對程式設計師也會造成一定的負擔，而且在不同的工作流程系統中，常常所需要的輔助性資訊會有所重複，也就使得程式設計師在不同的工作流程系統中必須重複撰寫相同的使用者介面與程式碼，對於程式設計師來說重複撰寫相同的使用者介面與程式碼是最浪費工作效率。
本研究針對上述的問題，針對目前的技術做探討，決定以入口網站（Portal）和Portlet作為技術支援，利用Portlet元件化和可以重複使用特性，解決使用者介面與程式碼重複撰寫的問題，並且提出一套對於Portlet內容分析、管理、與建置的解決方式，來達到利用Potlet重複使用可以減少程式設計師負擔的目標。摘要(英) In recent years, the information technology evolved quickly. Numerous enterprises adopt IT to support their enterprise workflow. Almost all enterprise workflow in the enterprise are computerized. The enterprise is full of workflow information systems. This workflow IS has to provide assisted information for the user in order to raise effectiveness. However writing these codes and user interfaces to show assisted information will cause the load of the programmer. And different workflow information systems often need reduplicated assisted information. So the programmer has to rewrite the same codes and UIs to show the same assisted information. It will waste a lot of the programmer`s effort to do this.
According to the above-mentioned problem, this research will discuss recent technologies. Then we decide to use Portal and Portlet. We can reuse Portlet to solve the problem about writing reduplicated codes and UIs. And this research will bring up a methodology about Portlet`s content analysis, management, and how to make up a Portlet. By using this methodology, we can reduce the load of the programmer.關鍵字(中) ★ 重用性
★ 流程
★ 入口網站關鍵字(英) ★ workflow
★ portlet
★ portal
★ reusability論文目次 目錄：
圖目錄：.............................................................................................................................................. VI
表目錄：........................................................................................................................................... VIII
第一章、 序論.................................................................................................................................1
1.1、 研究動機...............................................................................................................................1
1.2、 研究背景...............................................................................................................................1
1.3、 研究目的...............................................................................................................................2
1.4、 研究方法...............................................................................................................................3
1.5、 論文架構...............................................................................................................................4
第二章、文獻探討.................................................................................................................................5
2.1、企業入口網站（ENTERPRISE PORTAL） .................................................................................5
2.1.1、入口網站的演進.................................................................................................................5
2.1.2、企業入口網站（Enterprise Portal）的定義、特性與功能.............................................6
2.1.3、企業入口網站架構（Enterprise Portal）和 Portlet ..................................................... 11
2.2、『流程定義』（PROCESS DEFINITION）...................................................................................15
2.2.1、四層分析..........................................................................................................................15
2.2.2、程式碼與使用者介面.......................................................................................................21
2.3、PORTLET 重複使用（REUSABILITY） ...................................................................................23
2.3.1、技術選擇—入口網站（Portal）和Portlet.....................................................................23
2.3.2、Portlet 重複使用性（Portlet Reusability） ....................................................................24
2.4、SAP 入口網站（SAP PORTAL） ............................................................................................27
第三章 研究架構.............................................................................................................................29
3.1、如何找出要重複使用的使用者介面和程式...........................................................................29
3.1.1、繪製活動圖（Activity Diagram）作流程的需求分析...................................................31
3.1.2、「流程定義」（Process Definition） ................................................................................32
3.1.2、判斷哪些使用者介面與程式碼會重複使用...................................................................33
3.2、如何更有效率的重複使用程式碼減輕程式設計師的負擔...................................................36
3.2.1、利用『流程定義』分析Portlet 的重複使用..................................................................36
3.2.2、Information Portlet 的分類.............................................................................................42
3.2.3、如何決定哪種方式產生Portlet.......................................................................................44
3.2.3.1、『Portlet 儲藏庫』（Portlet Repository） ...............................................................................45
3.2.3.2、『重複使用Portlet 配對演算法』（Reusable Portlet Matching Algorithm、RPM A） .....47
3.2.3.3、『Portlet 程式設計的建議流程』（Recommended workflow for portlet programming）
.....................................................................................................................................................51
3.3、系統建製的步驟......................................................................................................................55
第四章 系統設計.............................................................................................................................56
4.1、網路購物流程系統..................................................................................................................56
4.1.1、以活動圖（Activity Diagram）繪製流程圖...................................................................56
4.1.2、以『流程定義』的四階層式分析、描繪出整個工作流程系統...................................58
4.1.3、將參考性（Reference）的程序變數分類，判斷哪些需要做成Information Portlet .63
4.1.4、根據資料複雜度將Information Portlet 分類.................................................................64
4.1.5、決定要用哪種方式取得Information Portlet..................................................................65
4.1.6、更新『Portlet 儲存庫』...................................................................................................72
4.2、顧客服務流程系統..................................................................................................................76
4.2.1、以活動圖（Activity Diagram）繪製流程圖...................................................................76
4.2.2、以『流程定義』的四階層式分析、描繪出整個工作流程系統...................................77
4.2.3、將參考性（Reference）的程序變數分類，判斷哪些需要做成Information Portlet .82
4.2.4、根據資料複雜度將Information Portlet 分類.................................................................83
4.2.5、決定要用哪種方式取得Information Portlet..................................................................84
4.2.6、更新『Portlet 儲存庫』...................................................................................................91
4.3、系統架構.................................................................................................................................93
4.3.1、系統設計架構...................................................................................................................93
4.3.2、系統成果........................................................................................................................103
第五章、結論與未來研究方向.......................................................................................................... 111
5.1、結論....................................................................................................................................... 111
5.2、未來研究方向........................................................................................................................112
參考文獻............................................................................................................................................. 113
英文參考文獻................................................................................................................................113
網頁資料........................................................................................................................................116參考文獻 1. Akram, D. Chohan, X.D. Wang, X. Yang and R. Allan, “A Service Oriented Architecture for Portals Using Portlets”, UK e-Science AHM2005, September 2005.
2. Aikne, Matt & Sullivan, Dan, “Best Practices in Enterprise Information Portal Adoption: 5 key Drivers”, DM REVIEW, 2002 .
3. Collons, Heidi, “Enterprise Knowledge Portals”, New York:Amacom
4. Dr.Prasad Kakumamu and Marc Mezzacca, “Importance of Portal Standardization and Ensuring Adoption in Organizational Environments”, Journal of American Academy of Business, Cambridge; Sep 2005; 7, 2; ABI/INFORM Global
5. Fernando Bellas, “Standars for Second-Generation Portals”, IEEE Internet Computing, vol. 8, no. 2, March/April 2004.
6. James Watson; Joe Fenner, “Understanding portals”, Information Management Journal; Jul 2000;Vol 34,No 3; pg. 18-22
7. Jessica Twentyman, “Process portal—composite not complicated”, Nov 9, 2004; Trade & Industry
8. Man and Cybernetics, “Supporting Collaborative Work with Process Management Enhanced Corporate Portal”, 2004 IEEE International Conference on Systems.
9. Mario Christ, Ramayya Krishnan, Daniel Nagin, and Oliver Gunther , “Measuring Web Portal Utilization”, Proceeding of the 35th Hawaii International Conference on System Sciences-2002.
10. Mehregan Mahdavi and John Shepherd, “Enabling Dynamic Content Caching in Web Portals”, Proceedings of the 14th International Workshop on Research Issues on Data Engineering: Web Services for E-Commerce and E-Government Applications 2004 IEEE
11. Michael Alan Smith, ”Portals:Toward an Application Framwork for Interoperability ”, COMMUNICATIONS OF THE ACM October 2004/Vol.47 No.10.
12. Mike Rosen, “Enterprise Portals—A single point of access to corporate data”, Proceeding of the softwaremag.commentary
13. Nilanjan Banerjee, Ashish Chordia and Prabina Rajib, “SEAMLESS ENTERPRISE COMPUTING USING ENTERPRISE APPLICATION INTERGRATION(EAI)”, Proceeding on the Jornal of Services Research, Volume 5, Number1.
14. Oscar Diaz and Inaki Paz, “Turning Web Application into Portlets:Raising the Issues”, Proceedings of the 2005 Symposium on Application and the Internet IEEE.
15. Radha Mookerjee, “Maintaining Enterprise Software Applcations”, COMMUNICATIONS OF THE ACM Nov.2005 /Vol.48 No.11
16. Shilakes, Christopher C.& Tylman, Julie(1998), ”Enterprise Information Portals”, Merill Lynch & Co. Pages 1-4
17. Susan Foley Kane, ”Profiting From Effective Business Process Integration”, FINANCIAL EXECUTIVE June 2003
18. Thomas Puschmann , Rainer Alt, “Process Portals -- Architecture and Integration”, Proceedings of the 37th Annual Hawaii International Conference on System Sciences (HICSS'04) - p.80225.3, January 05-08, 2004
19. Vanessa Donnelly, and Roland Merrick, “Community Portals Through Communitization”, CUU`03, November 10-11, 2003, Vancouver, British Columbia, Canada.
20. William Ives and Peter Cheese, “REALIZING THE PROMISE OF PORTALS”, KMREVIEW RESEARCHING TECHONOLOGY ISSUES Vol.5/ Issue3 July/Auguest 2002指導教授 許智誠(Chih-Cheng Hsu) 審核日期 2006-7-19 推文 plurk
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