ThroughtheE-Governor,theefficiencyofhandlingaffairsinthe
governmentcanbeimprovedgreatly.ApplicationandApprovalOnlineSystemwhich
combinestheGtoGpatternandGtoBpatternhasbecomeanimportant
breakthroughoftheinformationlizationconstructionofadministrativemanagement.
InordertodevelopthemoreexpansibleE-Governorsystemandmeetthe
demandoftheApplicationandApprovalOnlineSystem,thisthesishaschiefly
conductedtheresearchofthefollowingaspects:
1.ResearchandapplicationofJ2EEcomponenttechnologyanddesignpattern
J2EEtechnologyprovidesthedesignmethodsbasedonmanycomponentsand
thedistributedapplicationpatternofmulti-layer,whichimprovesthereusableability
oftheapplicationsystembasedonJ2EEframework.Combinedwiththepractical
applicationinthedevelopmentoftheApplicationandApprovalOnlineSystem,this
thesishasstudiedandanalyzedtheJ2EEcomponenttechnologyandseveralDesign
PatternsofJ2EE.
2.Designofsystem'sframeworkonthebasisofJ2EEframework.
AfteranalyzingtheDesignPatternsofJ2EE,thisthesisputsforwardonesystem
frameworkwhichisbasedontheJ2EEmulti-layerarchitecture.Thisframeworkwill
meettheneedofE-Governor.Inordertodescribethisframeworkclearlyinthisthesis,
theauthorusesUML'sSequenceDiagram.
3.Researchandimplementationofworkflowsub-systeminApplicationand
ApprovalOnlineSystemTheautomaticworkflowofapplicationanapprovalisthe
mostimportantfunctionintheApplicationandApprovalOnlineSystem.Furthermore,
howtointegratetheworkflowsub-systemwiththeWebapplicationalsoisakeypoint
inourresearch.Thisthesisputsforwardadesignsolutionoftheworkflowsub-system
inApplicationandApprovalOnlineSystemafteranalyzingthetheoriesofautomatic
workflowindetail.Besides,theimplementationofthissolutionbasedonthesystem
了
扩矛
基于12EE架构的电子政务网上申报审批系统
frameworkisalsoprovidedinthisarticle.
4.ResearchandapplicationofXMLtechnologyintheE-Governorsystem
ThisthesisanalysesthecharacteristicsofXMLdocumentandthefeasibilityof
replacingtablesinRelationshipDataBase.Basedonthoseresearchesandwiththe
XMLprocessingtechnology,theauthorhasresolvedtheproblemhowtoaccessthe
tempdatainanE-Governorsystem.Withtheresult,theoperationbecomeseasierand
DataBaseismoresecure.
KeyWords:E-Governor,J2EE,DesignPattern,