Package de.uni_trier.wi2.procake.utils.ontology

Interface Ontology

All Known Implementing Classes:
OntologyImpl
public interface Ontology

  • Method Details

    • isIndividual

      boolean isIndividual(URIObject res)
      Check whether entity is an Individual.
      Parameters:
      res - the entity.
      Returns:
      whether it is an Individual.

    • isIndividual

      boolean isIndividual(org.apache.jena.rdf.model.Resource res)
      Check whether entity is an Individual.
      Parameters:
      res - the entity.
      Returns:
      whether it is an Individual.

    • getLCA

      URIObject getLCA(URIObject queryRes, URIObject caseRes)
      Determine the LCA (Least Common Ancestor) of to concepts.
      Parameters:
      queryRes - the first Entity.
      caseRes - the second Entity.
      Returns:
      the entity of the LCA.

    • getLCA

      URIObject getLCA(URIObject queryRes, URIObject caseRes, Set<String> relations)

    • getLCA

      org.apache.jena.rdf.model.Resource getLCA(String queryRes, String caseRes, String root, Set<String> relations)
      Determine the LCA (Least Common Ancestor) of to concepts.
      Parameters:
      queryRes - the first Entity.
      caseRes - the second Entity.
      Returns:
      the entity of the LCA.

    • calculateDepthOfResource

      int calculateDepthOfResource(URIObject res)
      Calculate the depth of an entity from the root.
      Parameters:
      res - the entity.
      Returns:
      the depth of the entity from the root.

    • calculateDepthOfResource

      int calculateDepthOfResource(URIObject res, String root, Set<String> relations)

    • calculateDepthOfResource

      int calculateDepthOfResource(org.apache.jena.rdf.model.Resource res)

    • calculateDepthOfResource

      int calculateDepthOfResource(org.apache.jena.rdf.model.Resource res, org.apache.jena.rdf.model.Resource root)

    • calculateDepthOfResource

      int calculateDepthOfResource(org.apache.jena.rdf.model.Resource res, String root)

    • calculateDepthOfResource

      int calculateDepthOfResource(org.apache.jena.rdf.model.Resource res, String root, Set<String> relations)

    • getShortestPathLength

      int getShortestPathLength(URIObject res, URIObject des, String propName)
      Calculate the shortest path from on entity to another over a specific relation.
      Parameters:
      res - the first entity.
      des - the second entity.
      propName - the specific relation.
      Returns:
      the length of the shortest path.

    • getShortestPathLength

      int getShortestPathLength(URIObject source, URIObject destination, Set<String> relations)

    • getAllChildrenForNode

      Set<String> getAllChildrenForNode(String rootNode, Set<String> relation)
      Recursively collects all children for a given node which are connected via the given relation.
      Parameters:
      rootNode - the node whose children should be collected.
      relation - the relation that is considered during the search.
      Returns:
      a set of all children.

    • getAllPropertiesOfNode

      Set<org.apache.jena.rdf.model.Statement> getAllPropertiesOfNode(String nodeURI)
      Parameters:
      nodeURI - node whose properties should be collected
      Returns:
      set of all properties

    • getAncestors

      Set<String> getAncestors(URIObject res, Set<String> relations, Predicate<String> isValidTreeValuePredicate)
      Recursively collects all parents of the given node connected by minimally one relation in the given set of relations. Is the given node an individual, the classes of the individuals are determined and their parents are collected
      Parameters:
      res -
      relations -
      isValidTreeValuePredicate -
      Returns:

    • getMaxDepthToLeaf

      int getMaxDepthToLeaf(String root, Set<String> relation)

    • getObjectsOfProperty

      List<org.apache.jena.rdf.model.RDFNode> getObjectsOfProperty(org.apache.jena.rdf.model.Resource resource, String property)
      Examine the given resource for the given property and collect its objects.
      Parameters:
      resource - the resource that will be examined.
      property - the property that will be looked for.
      Returns:
      a list of all nodes representing the object of the predicate that is represented by the given property.

    • getObjectsOfProperty

      List<org.apache.jena.rdf.model.RDFNode> getObjectsOfProperty(String resourceURI, String property)
      Examine the given resource for the given property and collect its objects.
      Parameters:
      resourceURI - the resource that will be examined.
      property - the property that will be looked for.
      Returns:
      a list of all nodes representing the object of the predicate that is represented by the given property.

    • getObjectsOfProperty

      List<org.apache.jena.rdf.model.RDFNode> getObjectsOfProperty(URIObject resourceURIObject, String property)
      Examine the given resource for the given property and collect its objects.
      Parameters:
      resourceURIObject - the resource that will be examined.
      property - the property that will be looked for.
      Returns:
      a list of all nodes representing the object of the predicate that is represented by the given property.

    • contains

      boolean contains(URIObject resourceURIobject)
      Check for the existence of the resource in the underlying ontology.
      Parameters:
      resourceURIobject - the resource that will be examined.
      Returns:
      whether the given resource exists in the underlying ontology.

    • contains

      boolean contains(String resourceURI)
      Check for the existence of the resource in the underlying ontology.
      Parameters:
      resourceURI - the resource that will be examined.
      Returns:
      whether the given resource exists in the underlying ontology.

    • isSubClassOfProperty

      boolean isSubClassOfProperty(String relation)
      Check whether the given relation is a rdfs subclass property.

    • isTypeProperty

      boolean isTypeProperty(String relation)
      Check whether the given relation is a rdf type property.

    • getResource

      org.apache.jena.rdf.model.Resource getResource(URIObject resourceURIObject)
      Fetches the Resource object with the given URI from the underlying Jena ontology model.
      Parameters:
      resourceURIObject - the URI for which the Resource object should be fetched.
      Returns:
      the desired Resource object.

    • getResource

      org.apache.jena.rdf.model.Resource getResource(String resourceURI)
      Fetches the Resource object with the given URI from the underlying Jena ontology model.
      Parameters:
      resourceURI - the URI for which the Resource object should be fetched.
      Returns:
      the desired Resource object.

    • getProperty

      org.apache.jena.rdf.model.Property getProperty(String propertyURI)
      Fetches the Property object with the given URI from the underlying Jena ontology model.
      Parameters:
      propertyURI - the URI for which the Property object should be fetched.
      Returns:
      the desired Property object.

    • query

      org.apache.jena.query.ResultSet query(String sparqlQuery)
      Parameters:
      sparqlQuery - SPARQL string
      Returns:
      result set

    • query

      org.apache.jena.query.ResultSet query(String sparqlQuery, String queryVar, String queryUri)
      Parameters:
      sparqlQuery - SPARQL string that contains a variable named queryVar.
      queryVar - the name of the variable in sparqlQuery
      queryUri - the URI value to set for queryVar
      Returns:
      result set