Model-Driven Development

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1、{HAUPTBEITRAG/MODELLIERUNGModel-DrivenDevelopmentPiecingTogethertheMDAJigsawPuzzleOscarPastor·SergioEspañaJoséIgnacioPanach·NathalieAquinoTheMDAparadigm[21]isextensivelyusedTheMDAparadigmFurthermore,dependingonanumberofcon-bythesoftwareproposesseveralmod

2、elstingencies,thesequenceinwhichtheanalystfillsengineering(SE)torepresentthesystem.outthemodelsmaychange.Forexample,aCIMcancommunity.ThereEachmodeldescribesbecomposedofseveralrequirementsmodels.Thearealargenumberthesystemfromadif-orderinwhichtheyarebuiltm

3、aybedeterminedbyofmethods,suchferentabstractionlevel.thetypeofuserthatisformulatingtherequirements.asUSIXML[33]orAccordingtoMDA,theCertainrequirementmodelsmaybemoreappro-OOWS[14],thatarefirstmodeltobebuiltpriateforinitiatingcapturingrequirementswithanbase

4、dontheMDAduringthesoftwareexpertcomputeruserthanothers.paradigmandthatdevelopmentprocessOnecontributionofthispaperistoshowthatapplymodeltrans-isthecomputation-therearevariouswaysofautomaticallygeneratingformationsduringtheindependentmodelthefinalcodeinanM

5、DAenvironmentcalledthedevelopmentprocess.(CIM).TheCIMisOO-Method[27].TheOO-Methodisasoftwareaviewpointfocuseddevelopmentmethodthatmodelsthesystematontheenvironmentandsystemrequirements;itdifferentabstractionlevels,distinguishingbetweendisregardsthecomput

6、erisationofthesystembeingproblemspace(thehighestabstractlevel)andmodelled.Thenextlevelofabstractioniscalledthesolutionspace(thelowestabstractlevel).Theplatform-independentmodel(PIM).ThismodelsoftwaregenerationprocessoftheOO-Methodtakesintoaccountwhichpar

7、tsofthesystemwillisshowninFig.1.Thisfigurealsoshowsthecor-becomputerised,butitstilldoesnotdeterminerespondencebetweeneachOO-MethodmodelthetechnologicalplatformthatwillsupporttheandtheMDAmodels.Itisimportanttonotehereimplementation.Afterthesemodelshavebeen

8、built,thatsomemodelsbelongingtothesamestageinaplatform-specificviewpointisneeded.ThislayertheOO-Methodsoftwaredevelopmentprocessiscalledtheplatformspecificmodel(PSM)andcorrespondtodifferentMDAmodels.Thisissueitdescribesthesy