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1、protégé-owlapiprogrammer'sguide-OriginalAuthor:HolgerKnublauch-Currentlymaintainedby:Protégéstaffmembers-Lastupdated:July30,2009-Pleasesendcorrections,comments,andquestionstotheprotege-owlmailinglistContents·Overview·Installation&GettingStarted·Basic
2、s·WorkingwithOWLModels·Names,Namespaceprefixes,andURIs·UnderstandingtheModelInterfaces·CreatingNamedClassesandIndividuals·UsingDatatypePropertiesandDatatypeValues·UsingObjectPropertiestoBuildRelationshipsbetweenResources·WorkingwithReferencestoExtern
3、al/UntypedResources·PropertyDomains·AdvancedClassDefinitions(OWLDL)·Restrictions·LogicalClassDefinitions(Unions,Intersections,Complements)·EnumeratedClasses·CreatingDefinedClasses·AdvancedTopics·QueryingtheOWLModel·RDF(S)andOWL·ReactingonChangesusing
4、Listeners·LoadingandSavingFiles·WorkingwithMulti-FileProjectsandTripleStores·WorkingwithJenaModels·ProtégéProgramming·Protégé-OWLandtheCoreProtégéAPI·ChangesfromtheoldProtégé-OWLAPI·ProtégéUserInterfaceProgramming·ProtégéPlug-inDevelopment·BuildingSe
5、manticWebApplicationsOverviewTheProtégé-OWLAPIisanopen-sourceJavalibraryfortheWebOntologyLanguage(OWL)andRDF(S).TheAPIprovidesclassesandmethodstoloadandsaveOWLfiles,toqueryandmanipulateOWLdatamodels,andtoperformreasoningbasedonDescriptionLogicengines
6、.Furthermore,theAPIisoptimizedfortheimplementationofgraphicaluserinterfaces.TheAPIisdesignedtobeusedintwocontexts:·ForthedevelopmentofcomponentsthatareexecutedinsideoftheProtégé-OWLeditor'suserinterface·Forthedevelopmentofstand-aloneapplications(e.g.
7、,Swingapplications,Servlets,orEclipseplug-ins)Protégéisaflexible,configurableplatformforthedevelopmentofarbitrary(任意的)model-drivenapplicationsandcomponents.Protégéhasanopenarchitecturethatallowsprogrammerstointegrateplug-ins,whichcanappearasseparatet
8、abs,specificuserinterfacecomponents(widgets,小器具),orperformanyothertaskonthecurrentmodel.TheProtégé-OWLeditorprovidesmanyeditingandbrowsingfacilitiesforOWLmodels,andthereforecanserveasanattractivestartingpointforrapidapplicationdevelopment.Developersc