B/S結(jié)構(gòu)下的OA流程可視化的研究與實(shí)現(xiàn)

論文字?jǐn)?shù):10136,頁數(shù):35

摘  要
工作流是指整個或部分業(yè)務(wù)流程在計(jì)算機(jī)支持下的全自動或半自動化。在計(jì)算機(jī)網(wǎng)絡(luò)環(huán)境下，工作任務(wù)在多個人或單位之間的流轉(zhuǎn)實(shí)際上將表現(xiàn)為信息或數(shù)據(jù)在多個人之間的傳送。使用可視化的OA工作流設(shè)計(jì)工具，用戶不需要編程就可以定義設(shè)計(jì)出滿足要求的收發(fā)文流程，實(shí)際使用效果良好。論文以可視化的OA工作流設(shè)計(jì)工具的開發(fā)為基礎(chǔ)，主要闡述五個方面的內(nèi)容。第一部分介紹了工作流和工作流設(shè)計(jì)工具的相關(guān)概念與開發(fā)背景；第二部分對工作相關(guān)基礎(chǔ)理論技術(shù)、系統(tǒng)環(huán)境與平臺基礎(chǔ)、以及開發(fā)技術(shù)進(jìn)行了描述；第三部分對系統(tǒng)功能進(jìn)行了分析；第四部分詳細(xì)介紹了系統(tǒng)流程、流程可視化設(shè)計(jì)的實(shí)際開發(fā)過程中使用到的關(guān)鍵技術(shù)；最后一部分在總結(jié)了系統(tǒng)開發(fā)心得的同時，提出了目前系統(tǒng)存在的不足和有待改進(jìn)的地方。

關(guān)鍵詞：工作流；流程定義；可視化；Java Applet
 The Research and Implementation of Visual OA workflow Based on B/S Structure
Abstract
Workflow is a full automation or semi-automation on business process, which is supported by the computer technology. In the distributed environment, tasks transferred among different persons and departments are information or data passed among participants according to the defined set of rules. Using visual OA workflow designing tools, users can define and design receiving and ending document workflow without programming. The actual result is very satisfactory. This paper is based on the development of visual OA workflow designing tools. And it consists of five parts. The first part introduces the workflows, the related concepts and the developing background of the tools designing it. The second surveys the work-related theory and developing technology. The third one carries on the analysis of the system functions. The fourth deals with following parts in detail: the system flow, the system environment and the essential technology of designing for the platform foundation and the visible flow in the actual developing performance. The last part is summarized the attainment of system-developing. And at the same time, the insufficiency and the improvements are also included in this part.

Key words: workflow；flow define；visual；Java Applet

目  錄

1 引言 1
1.1 課題背景 1
1.2 技術(shù)可行性研究 1
1.2.1 Java Applet技術(shù)的可行性研究 1
1.2.2 XML技術(shù)的可行性研究 1
1.2.3 Microsoft Office Access 2003數(shù)據(jù)庫的可行性研究 1
2 相關(guān)基礎(chǔ)理論技術(shù)以及開發(fā)技術(shù) 1
2.1工作流的定義與存在問題描述 2
2.1.1 OA中工作流的定義 2
2.1.2工作流中的流程定義問題 3
2.2 java applet和applet繪圖技術(shù)的介紹 3
2.2.1 applet的介紹 3
2.2.2 Applet的AWT繪制 4
2.3系統(tǒng)環(huán)境與平臺基礎(chǔ) 5
3 系統(tǒng)需求分析與總體設(shè)計(jì) 5
3.1系統(tǒng)需求分析 5
3.2 系統(tǒng)功能介紹 5
3.3 系統(tǒng)模塊功能和設(shè)計(jì)思想 6
3.4數(shù)據(jù)庫設(shè)計(jì) 7
3.4.1 E-R圖設(shè)計(jì) 7
3.4.2 表的構(gòu)建 8
3.4.3 數(shù)據(jù)庫連接實(shí)現(xiàn) 9
4 系統(tǒng)功能模塊實(shí)現(xiàn) 9
4.2流程可視化設(shè)計(jì)實(shí)現(xiàn) 10
4.2.1界面可視化 10
4.2.2 繪圖功能設(shè)計(jì) 11
4.2.3 流程圖保存和讀取方法設(shè)計(jì) 17
4.2.4 節(jié)點(diǎn)間關(guān)系保存的實(shí)現(xiàn) 23
5 系統(tǒng)測試結(jié)果及存在的問題和改進(jìn)的方案 27
結(jié)    論 28
參考文獻(xiàn) 28
致    謝 29
聲    明 30