畢業(yè)論文設(shè)計(jì)：信息系統(tǒng)分析與設(shè)計(jì)實(shí)驗(yàn)報(bào)告(編輯修改稿)
2024-12-07 14:33 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 open rders fr this time rid. Prints case manifest for selcted ordrs. Exception Condits: 1. HCOrganization is not fund. 2. No pe orders fr a HC it. 7Use Case Name: Record order fulfilment Srio: r rr flfilt Trigering Event: Pharmacist fulfils order. Brif Dscriptio: Actors: Pharmacist or asitant Stakehlders: rist Manger Preconditons: Al objcts must exist, including COrganization, HCUnit, Patient, Order, OrderIte, Prescriptio, Dr, DruItem, Phrmacist (Employ). Postconditons: OrderItem is updated. Pharacist (or asitant) System Flw f Activites: 1. Enters employe identifer. 2. For each ompletd order: a. Entrs rder nuber (from case mifest). 3. For each order item fulfiled: a. Slts rr it. 3b. Enters fulfilment iformation. 4. Ends the order. 1. Finds pharacist. Displays information. Displys order fulfilet scren. Finds and isplays HCOrg, HCUit, orer informtion, and order items. Displays order item, prescrition, n patint details. Updates order item with fulfilment ifrmation. Updates order. Exception Condits: 1. Employe is not fund. 8二、 活動(dòng)圖繪制過(guò)程：1 設(shè)置活動(dòng)圖的環(huán)境2 確定對(duì)象的初始狀態(tài)和終止?fàn)顟B(tài)。如果初始和終止?fàn)顟B(tài)具有前提條件和后續(xù)條件，也應(yīng)將這些條件定義出來(lái)3 找出使對(duì)像從一個(gè)狀態(tài)過(guò)渡到另一個(gè)狀態(tài)trigger, guard condition, transition behavior4 按照從初始狀態(tài)到終止?fàn)顟B(tài)的順序，列出對(duì)象可能處于的頂層狀態(tài)。將這些狀態(tài)與相應(yīng)事件所觸發(fā)的轉(zhuǎn)移連接起來(lái)，然后添加這些轉(zhuǎn)移 意義：通過(guò)對(duì)活動(dòng)圖的描述，更能直觀的觀察對(duì)像在其生命周期的各階段的不同狀態(tài)，它是系統(tǒng)邏輯模型的一部分。了解了活動(dòng)圖中各個(gè)必要部分所表示的意義，以及如何確定對(duì)像的不同狀態(tài)和影響各個(gè)狀態(tài)之間轉(zhuǎn)換的條件等因素。9三、 時(shí)序圖b u y e r : B u y e r A c c o u n t E y e s H a v e I t : S y s t e m S e r v e r: D a d a b a s eg e t B o o k I m f o r m a t i o ns e a r c h B o o k I n f o r m a t i o nd i s p l a y B o o k I n f o r m a t i o nm a k e D e c i s i o nc r e a t e S h o o p p i n g C a r td i s p l a y S e l e c t e d B o o kc h e c k o u t B o o k I n f o r m a t i o ns e n d C h e c k I n f o r m a t i o nd i s p l a y B o o k I n f o r m a t i o nr e m o v e B o o ks e n d R e m o v e I n f o r m a t i o nd i s p l a y R e m o v e B o o k I n f o r m a t i o na d d B o o ks e n d A d d I n f o r m a t i o nd i s p l a y A d d B o o k I n f o r m a t i o nr e n e w I n f o r m a t i o nc r e a t A c c o u n t I n f o r m a t i o n: S h o p p i n g C a r ts e n d B u y E m a i l ( e m a i l : E m a i l )s e l l e r : S e l l e r A c c o u n tm a k e P u r c h a s e繪制過(guò)程：1 找出順序圖中的各個(gè)participants2 找出交互過(guò)程中的events,signals,messages3 確定各個(gè)events之間的先后順序，畫出 activation bars 104 標(biāo)出message arrows ，補(bǔ)充return messages意義： 順序圖描述了系統(tǒng)的各部分之間交互的順序，使用順序圖能更好的反映出在交互過(guò)程中各部分之間交流的順序。學(xué)會(huì)了如何找出交互過(guò)程中的各個(gè)participants，確定各個(gè) events, signals, messages及先后順序。四、 最初類圖 personIDam drtlh eiAresP servicRatingopBle ltPymtDsASlr creditCarInfolsPuhseDt trAmBy isbntle auhorctgy dinpblser uihDatco rike
公司管理相關(guān)推薦
鄂ICP備17016276號(hào)-1