Windchill10 的定制化Windchill相关资料MVC

MVCin10.0,MVCIntroductionMVCinWindchillJCAwithMVCTools,MVCin10.0,Agenda,ModelViewController(MVC)isasoftwarearchitecture,currentlyconsideredanarchitecturalpatternusedinsoftwareengineering.Theuserinteractswiththeuserinterfaceinsomeway.Thecontrollerhandlestheinputeventfromtheuserinterface,oftenviaaregisteredhandlerandconvertstheeventintoanactionunderstoodbythemodel.Thecontrollernotifiesthemodeloftheuseraction,possiblyresultinginachangeinthemodelsstate.Aviewqueriesthemodelinordertogenerateanappropriateuserinterface(forexample,thecontentsofafoldertable).Theviewdataisprovidedinthroughthemodel.Theuserinterfacewaitsforfurtheruserinteractions,whichrestartsthecontrolflowcycle.,MVC-Introduction,InX12,forJCA,JSPTMwasservingbothastheControllerandView.InX20weareintroducingaclearseparationbetweenControllerandView.Centralizedcontroller.Insteadofhavingmultipleservletsascontrollers,amainServletisusedtomakecontrolmoremanageable.(TheFrontControllerpattern)WindchillusesSpringMVCF.springframework.web.servlet.DispatcherServletactsastheFrontcontroller.,MVC-Introduction,MVCinWindchill,ServletMapping,WebContainer,SpringsDispatcherServlet,MVCRequest,Request,FrontController,ServletmappinginWT_HOMEcodebaseWEB-INFweb.xml,MVCinWindchill,MVCDispatcher/servlet/WizardServlet/*/servlet/ActionsMenu/*/servlet/RecentList/*/servlet/Navigation/*/servlet/SuggestServlet/*/servlet/TypeBasedIncludeServlet/*/servlet/UIValidationAJAXServlet/*/ptc1/*/app/*/gwt/*MVCDispatcherServletforJCAMVCDispatcherorg.springframework.web.servlet.DispatcherServlet1,ServletMapping,ApplicationContext:representsasetofConfigurationFilesthatareusedtoprovideConfigurationInformationtotheApplication.WT_HOMEcodebaseWEB-INFMVCDispatcher-servlet.xmlImportsalltheSpringconfigurationxmlfilesthatresideinWT_HOMEcodebaseconfigmvcDefinesHandlermapping:toloadthemappingsspecifiedinthepropertiesfilesatWT_HOMEcodebaseconfigmvcDoneonMethodServerstartup.Wheneveranyconfigurationchanges,needtorestarttheMethodServer.HowSpringhandlesarequest?TheClientrequestsforaResourceintheWebApplication.TheSpringFrontController,willintercepttheRequestandthenwilltrytofindouttheappropriateHandlerMappings.TheHandlerMappingisusedtomaparequestfromtheClienttoHandler.WiththehelpofHandlerAdapters,theSpringFrontControllerwilldispatchtheRequesttotheHandler.,MVCinWindchill,MVCinWindchill:RequestHandling,DispatcherServlet,HandlerMappingsinWT_HOMEcodebaseconfigmvcmvc.xml,DefaultAnnotationHandlerMappingSimpleUrlHandlerMapping,SimpleControllerHandlerAdapterAnnotationMethodHandlerAdapterGwtHandlerAdapter,Request,HandlerAdapter,Handler,HandlerAdaptersinWT_HOMEcodebaseconfigmvcmvc.xml,InpreviousreleasesofJCA,developersusedJSPtagstoconfiguretheircomponents.WiththeX-20release,tag-basedconfigurationshavebeenmovedtoasetofJavainterfacescalledbuilders.RequestsforcomponentsareroutedtoacentralizedComponentController.ThiscontrollerderivesthecomponentIDfromtherequestparameters,andthenusesSpringconfigurationtolookupbuilderimplementations,MVCinWindchill,ComponentControllerOOTBHandlertobuildMVCcomponents(aModelAndView)ComponentDefinitionResource:ptc1/Builders:CreateComponentConfigandComponentDataWhofindstheBuilders?ComponentBuilderResolver,MVCinWindchill:RequestHandling,Model,ComponentConfig,ComponentData,ComponentDefinition,JCAwithMVC,ComparisonstoR9.X,ComponentDataBuilder,ComponentConfigBuilder,Createstheconfigurationobjectsforretrievingthedataforthecomponent,aswellastoproviderenderinghints.MapstotheDescribeTableandRenderTabletags,andConfigurableTableimplementationof9.0and9.1,Createsadatamodelusingbothrequestparametersfromtheclientaswellasacomponentconfigurationbuiltbytheconfigbuilder.MapstotheGetModelandGetIeModeltagsof9.0and9.1.,JCAwithMVC,Aquicklookatresultingchanges,JSP:,ComponentBuilder:ComponentBuilder(netmarkets_project_list)publicclassProjectListBuilderextendsAbstractConfigurableTableBuilderOverridepublicComponentConfigbuildComponentConfig(ComponentParamsparams)ComponentConfigFacoryfactory=getComponentConfigFactory();TableConfigtable=factory.newTableConfig();table.setLabel(ClientMessage.get(RESOURCE,PROJECT_LIST_NAME);table.setType(jmgmt.admin.Project2);.returntable;,ComponentsthatextendComponentConfiginterfaceTableConfigAttributesTableConfigTreeConfigAttributePanelConfigColumnConfigInfoConfigPropertyConfigPropertyPanelConfig,MVCComponents,BuildersImplementtheappropriatebuilderinterfaceAnnotateitwithComponentBuildertospecifytowhichcomponentIditsmappedfor.ComponentBuilder(value=“,type=ComponentBuilderType.CONFIG_ONLY)ComponentBuilder(value=“,type=ComponentBuilderType.DATA_ONLY)ComponentBuilder(value=“,”),MVCBuilders,/ConfigBuilderComponentBuilder(value=carambola.mvc.table.separateBuilders,type=ComponentBuilderType.CONFIG_ONLY)publicclassMvcTableConfigBuilderextendsAbstractComponentConfigBuilder/DataBuilderComponentBuilder(value=carambola.mvc.table.separateBuilders,type=ComponentBuilderType.DATA_ONLY)publicclassMvcTableDataBuilderimplementsComponentDataBuilder,ComponentConfigFactoryAware/Config+DataBuilderComponentBuilder(carambola.mvc.tree)publicclassMvcTreeBuilderextendsAbstractConfigurableTableBuilder,ConfigBuilderIponents.ComponentConfigBuilderDataBuilderIponents.ComponentDataBponents.ComponentDataBuilderAponents.TreeDataBuilderAponents.ComponentDataConverter:ConverttherawDataintoComponentData.,MVCBuilders,MVCAbstractComponentBuilder,MVCAbstractDataBuilder,DataSourceSessionAwareAbstractDataSourceComponentDataBuilder,ComponentConfigFactoryAwareAbstractComponentDataBuilder,ComponentDataBuilderConvertingComponentDataBuilder,JCAComponentsthatimplementComponentConfiginterfaceJcaTableConfigJcaAttributesTableConfigJcaTreeConfigJcaAttributePanelConfigJcaColumnConfigJcaInfoConfigJcaPropertyConfigJcaPropertyPanelConfig,JCAcomponents,JCATable,JCATree,JCAAttributeTable&PropertyPanel,JCAAttributePanel,WT_HOMEcodebaseconfigmvcjca-mvc.xml,JCAconfigurationsforMVC,-componentControllertypeBasedComponentController,WT_HOMEcodebaseconfigmvcjca-mvc.xml,JCAconfigurationsforMVC,-,HowComponentControllerhandlecomp/*,JcaComponentBuilderResolver,ComponentConfigBuilder,ComponentDataBuilder,Jca*ComponentConfig,ComponentData,ComponentDefiniton,ModelAndView,ComponentId,defaultViewMappings,JcaComponentConfigFactory,HowComponentControllerhandletcomp/*,TypeBasedComponentBuilderResolver,ComponentConfigBuilder,ComponentDa