面向对象的Java与UML课件USE CASE ANALYSIS CASE STUDY.ppt

《面向对象的Java与UML课件USE CASE ANALYSIS CASE STUDY.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、CASESTUDY——USECASEANALYSISProblemsBeforeYou!Youareconsideringtenderingforacontracttodevelopasystemtohelpthecomputersciencedepartmentofauniversityadministeritsfinalyear(honours)degreecourses.Youhavebeengiventhefollowingdescriptionofthedepartment'scurren

2、tproceduresaspartoftheinformationonwhichtobaseyourtender.Readitcarefully,consideringwhatquestionsyouwillneedtoask,andofwhomyoumightneedtoaskthem,toclarifytherequirements.CurrentSituationThecurrentsituationTowardtheendofeachacademicyear,theSyllabusCommit

3、teeinthedepartmentofComputerSciencedetermineswhichmoduleswillbeavailabletoCS4studentsinth4followingyear.(ACS4studentisanystudentwhoistakinganyfourth-yearmoduleitthecomputersciencedepartment,whetherornotthestudentisregisteredforacomputesciencedegree.)Att

4、heendofeachacademicyear,theHeadofDepartmentallocatesdutiestomembersofteachingstaffandothers;inparticular,onepersonisassignedtolectureeachofthemodule,whicharesupposedtobeavailableinthefollowingyear.(We'llcallthesepeoplelecturersforsimplicity.)CurrentSitu

5、ationEachlecturerupdatesthecoursehandbookentryforhisorhermodule.TheCS4coordinatorupdatesotherpartsofeachhandbook,andchecksthemoduleentriesproducedbythelecturers.ModuleentriesarewrittenintheLATEXformattinglanguage.SomebodyintheUndergraduateTeachingOffice

6、(fromnowonwe'llcallanysuchperson'theUTO')producesthepapervisionofeachhandbook;theCS4CoordinatorCurrentSituationproducestheHTMLversionsbyrunningtheconversionapplicationlatex2htmlontheLATEXsource.TheCS3coordinatorissupposedtogivealistofthestudentsentering

7、CS4fromCS3bothtotheCS4coordinator,andtotheUTO.TheCS4coordinatortellstheUTOaboutanystudentsenteringCS4otherthanfromCS3,forexamplenon-graduatingstudents.TheUTOkeepsthemasterlistofallCS4students,andupdatesthemailinglistofstudentstakingCS4modules,whichiskno

8、wnbytheemailaddresscs4class.EachstudentisadvisedbyamemberofstaffactingasaDirectorofStudies(Dos).ADoSisassignedtoastudentintheiryearofstudyandremaininthatroleuntiltheyleaveCurrentSituationStudentsprovisionallyregisterformodulesbyf