基于元模型的軟件框架技術(shù)研究.pdf

1、大慶石油學(xué)院碩士學(xué)位論文基于元模型的軟件框架技術(shù)研究姓名：時貴英申請學(xué)位級別：碩士專業(yè)：計算機應(yīng)用技術(shù)指導(dǎo)教師：文必龍20060313SoftwareFrameworkResearchBasedonMetamodeIAbstractInrecentlyyearsSoftwarereuseisregardedasimpottantbypeoplemoreandmoreItiSanimportantapproachtoimprovethes

2、oftwareproductivityandresolvet11esoftwarecrisisSoftwarereuseiSaprocesswhichusessoftwarecomponentstoconstructsoftwaresystemItsbasicthinkingisgivingupthetraditionalsoftwaredevelopingmodeandusingthecommonreusablecomponentst

3、oconstructanewsoftwaresystem。黝theprofoundlystudyofsoftwarereuse，heindustrializedsoftwarereusehaddevelopedfromthecopy／pastetosoftwareframeworkandarchitectureetcSoftwarefralneworkisaneffectivetechnologytoapply也elargergranu

4、laritysoftwarereuseAsoftwarefrarneworkofbeingdesignedwell，whichCanreusecodeandarchitecture，reducethedevelopingtime，improvethesystemreliabilityandexpansibilityandconsistencyThou曲theimportanceofthefranleworkreuse，thedevelo

5、pprocessofthefralTleworkisrepetitive，andmorecomplicatedtllanthedevelopprocessofthecommonSOflwareUPtothepresentthereisnotakindofuniversalSOftwareframeworkwhichCansatisfytheuser’SrequirementsGenerallyspeaking，everysoftware

6、frameworkcanprovidelogon，exit，verifyidentitymoduleintegrationandmanagement109managementandexceptionprocessetcInthisthesis，theauthoranalyzedthecommoncharacteristicsofthesystemframeworks，andonthebasisofthedesignof也etmivers

7、almetamodeloftheframeworksheconstructedanexpansibleandcustomizablesystemframeworkItprovideshighlevelreusabilitybyseparatingandencapsulatingthepresentationlayerbusinesslayeranddatasourcelayeraswellasprovidingpreferablesup

8、portforauthenticationandPd【ghtManagementOnthebasisofthesoftwareframeworkweneedn‘twriteanycodeforthefralTleworkofthenewapplicationsoftware，whatwecandoiStoinputthedataoftheframeworkandtointegratethenevrfunctionmoduleNowthe