基于UML活動圖的工作流模型.pdf

1、大慶石油學院碩士學位論文基于UML活動圖的工作流模型姓名：伊春濤申請學位級別：碩士專業(yè)：計算機應用技術指導教師：文必龍20070312TheWorkflowModelBasedonUMLActivityDiagramAbstractTheWorkflowtechnologyisthebusinessprocesscoretechnology，becausethatitcanachievesmodeling，simfflation，pti

2、mization，managementandintegration，andfinallyautomationTechnologysinworkflow，oneofthekeyissuesisthestudyofworkflowmodeltheoryThequalityoftheworkflowmodelissignificantmeaningtoimplementationandperformanceoftheentireworkflo

3、wmanagementsystemHowtobuildasimple，fexibledividendperformanceandaccordthestandardsofworkflowmodelisthefocusofdevelopmentandtheconcemofusersNow，theworkflowmodelbasedonUMLActivityDiagramhasbecameahottheoreticalresearchAnd，

4、UML20ActivityDiagramhasimprovedmanyshortagesofUMLlX，itcouldbemoreaccuratelydescribedtheworkflowThispaperresearchesintotheworkflowmodelbasedonUML20ActivityDiagramFirstofall，thispaperhasaindepthstudyonthetheoryoftheworkflo

5、wmodel，presentsafourlayerframeworkoftheworkflowmetamodellayermodellayerinstancelayerandimplementationlayergivesanewthree—dimensionalexpansiononthebasisoftheWfMC7Sworkflowmeta—modelandthetheorysfrompredecessorsTheprocessm

6、etamodelisasthecoreofthethree—dimensionalmetamodel，organizationmetamodel，resourcemetamodelandrulemeta—modelareitsthreelatitudes，andthevariousdatasofwnrkflowareinthespaceofthreelatitudes，Refiningtheelementsoftheworkflowmo

7、del，enumeratingtheexistedmethodsofworkflowmodelinganditsimprovementdirectionsSecondly，aftersummarizingthenewidenfitysofUML20ActivityDiagramandanalyzingitsapplicationadvantagesinworkfowmodel，weintegratethenewfeaturesofUML

8、ActivityDiagramandtheexpansioncapacitysofImmproposeamodelbasedonUML20ActivityDiagramnamedWIMU2AD，presentitselementsofvarioussubmodelandthemappingtotheelementsofUML20ActivityDiagram，giveitssixbasicroutingstructuresandeigh

9、trulesofmodelingFinally，wegiveasimpleworkflowmodelbasedonWfMU2ADandhavedemonstratedthismethod，andhaveaconclusionthatthismodelingmethodissuitableforthedescriptionofWOrk日OWmodelKeywords：WorkflowMetamodel，WfMU2AD，UML20Activ