Package org.fcrepo.kernel.impl.services

Class AbstractService

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected org.fcrepo.kernel.api.ContainmentIndex containmentIndex  
      protected org.fcrepo.config.FedoraPropsConfig fedoraPropsConfig  
      protected org.fcrepo.kernel.api.services.MembershipService membershipService  
      protected org.fcrepo.kernel.api.services.ReferenceService referenceService  
      protected org.fcrepo.search.api.SearchIndex searchIndex  
      protected org.fcrepo.kernel.api.cache.UserTypesCache userTypesCache  

    • Constructor Summary

      Constructors 
      Constructor Description
      AbstractService()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected void checkAclLinkHeader​(List<String> links)
      Check that we don't try to provide an ACL Link header.
      protected String determineInteractionModel​(List<String> linkTypes, boolean isRdfContentType, boolean contentPresent, boolean isExternalContent)
      Utility to determine the correct interaction model from elements of a request.
      protected void ensureValidACLAuthorization​(org.apache.jena.rdf.model.Model inputModel)
      This method does two things: - Throws an exception if an authorization has both accessTo and accessToClass - Adds a default accessTo target if an authorization has neither accessTo nor accessToClass
      protected void ensureValidDirectContainer​(org.fcrepo.kernel.api.identifiers.FedoraId fedoraId, String interactionModel, org.apache.jena.rdf.model.Model model)
      Verifies that DirectContainer properties are valid, throwing exceptions if the triples do not meet LDP requirements or a server managed property is specified as a membership relation.
      protected void lockArchivalGroupResource​(org.fcrepo.kernel.api.Transaction tx, org.fcrepo.persistence.api.PersistentStorageSession pSession, org.fcrepo.kernel.api.identifiers.FedoraId fedoraId)  
      protected void lockParent​(org.fcrepo.kernel.api.Transaction tx, org.fcrepo.persistence.api.PersistentStorageSession pSession, org.fcrepo.kernel.api.identifiers.FedoraId parentId)  
      protected void recordEvent​(org.fcrepo.kernel.api.Transaction transaction, org.fcrepo.kernel.api.identifiers.FedoraId fedoraId, org.fcrepo.kernel.api.operations.ResourceOperation operation)  
      protected void updateReferences​(org.fcrepo.kernel.api.Transaction transaction, org.fcrepo.kernel.api.identifiers.FedoraId resourceId, String user, org.apache.jena.rdf.model.Model model)
      Wrapper to call the referenceService updateReference method

    • Field Detail

      • containmentIndex

        @Autowired
@Qualifier("containmentIndex")
protected org.fcrepo.kernel.api.ContainmentIndex containmentIndex

      • referenceService

        @Autowired
@Qualifier("referenceService")
protected org.fcrepo.kernel.api.services.ReferenceService referenceService

      • membershipService

        @Inject
protected org.fcrepo.kernel.api.services.MembershipService membershipService

      • searchIndex

        @Inject
protected org.fcrepo.search.api.SearchIndex searchIndex

      • fedoraPropsConfig

        @Inject
protected org.fcrepo.config.FedoraPropsConfig fedoraPropsConfig

      • userTypesCache

        @Inject
protected org.fcrepo.kernel.api.cache.UserTypesCache userTypesCache

    • Method Detail

      • determineInteractionModel

        protected String determineInteractionModel​(List<String> linkTypes,
                                           boolean isRdfContentType,
                                           boolean contentPresent,
                                           boolean isExternalContent)
        Utility to determine the correct interaction model from elements of a request.
        Parameters:
        linkTypes - Link headers with rel="type"
        isRdfContentType - Is the Content-type a known RDF type?
        contentPresent - Is there content present on the request body?
        isExternalContent - Is there Link headers that define external content?
        Returns:
        The determined or default interaction model.

      • checkAclLinkHeader

        protected void checkAclLinkHeader​(List<String> links)
                           throws org.fcrepo.kernel.api.exception.RequestWithAclLinkHeaderException
        Check that we don't try to provide an ACL Link header.
        Parameters:
        links - list of the link headers provided.
        Throws:
        org.fcrepo.kernel.api.exception.RequestWithAclLinkHeaderException - If we provide an rel="acl" link header.

      • ensureValidDirectContainer

        protected void ensureValidDirectContainer​(org.fcrepo.kernel.api.identifiers.FedoraId fedoraId,
                                          String interactionModel,
                                          org.apache.jena.rdf.model.Model model)
        Verifies that DirectContainer properties are valid, throwing exceptions if the triples do not meet LDP requirements or a server managed property is specified as a membership relation. If no membershipResource or membership relation are specified, defaults will be populated.
        Parameters:
        fedoraId - id of the resource described
        interactionModel - interaction model of the resource
        model - model to check

      • ensureValidACLAuthorization

        protected void ensureValidACLAuthorization​(org.apache.jena.rdf.model.Model inputModel)
        This method does two things: - Throws an exception if an authorization has both accessTo and accessToClass - Adds a default accessTo target if an authorization has neither accessTo nor accessToClass
        Parameters:
        inputModel - to be checked and updated

      • recordEvent

        protected void recordEvent​(org.fcrepo.kernel.api.Transaction transaction,
                           org.fcrepo.kernel.api.identifiers.FedoraId fedoraId,
                           org.fcrepo.kernel.api.operations.ResourceOperation operation)

      • updateReferences

        protected void updateReferences​(org.fcrepo.kernel.api.Transaction transaction,
                                org.fcrepo.kernel.api.identifiers.FedoraId resourceId,
                                String user,
                                org.apache.jena.rdf.model.Model model)
        Wrapper to call the referenceService updateReference method
        Parameters:
        transaction - the transaction.
        resourceId - the resource's ID.
        model - the model of the request body.

      • lockArchivalGroupResource

        protected void lockArchivalGroupResource​(org.fcrepo.kernel.api.Transaction tx,
                                         org.fcrepo.persistence.api.PersistentStorageSession pSession,
                                         org.fcrepo.kernel.api.identifiers.FedoraId fedoraId)

      • lockParent

        protected void lockParent​(org.fcrepo.kernel.api.Transaction tx,
                          org.fcrepo.persistence.api.PersistentStorageSession pSession,
                          org.fcrepo.kernel.api.identifiers.FedoraId parentId)