Package de.uni_mannheim.informatik.dws.melt.matching_eval.evaluator.util

Class PrefixLookup

java.lang.Object
de.uni_mannheim.informatik.dws.melt.matching_eval.evaluator.util.PrefixLookup
public class PrefixLookup extends Object
This class represents a lookup service for Semantic Web prefixes.

  • Field Details

    • DEFAULT

      public static PrefixLookup DEFAULT
      Default Prefix Lookup (independent of a particular ontology).

    • EMPTY

      public static PrefixLookup EMPTY

    • mapping

      private Map<String,String> mapping

    • splitBySlashOrHashtag

      private static Pattern splitBySlashOrHashtag

  • Constructor Details

    • PrefixLookup

      public PrefixLookup(Map<String,String> mapping)

    • PrefixLookup

      public PrefixLookup(Set<String> uris)

    • PrefixLookup

      public PrefixLookup(TestCase tc, boolean isleftPrefixMap)

    • PrefixLookup

      public PrefixLookup(org.apache.jena.ontology.OntModel m)

  • Method Details

    • getMappingFromOntModel

      private Map<String,String> getMappingFromOntModel(org.apache.jena.ontology.OntModel m)

    • getMappingFromUris

      private Map<String,String> getMappingFromUris(Set<String> uris, Map<String,String> initialMapping)

    • getPrefixMap

      public Map<String,String> getPrefixMap()

    • getPrefix

      public String getPrefix(String uriString)
      Given a URI, this method returns the prefixed URI. If the prefix is available in mapping, the short name will be returned (e.g. 'daml:someConcept' rather than 'http://www.daml.org/2001/03/daml+oil#someConcept'). If the prefix is not available in the mapping, the full string will be returned.
      Parameters:
      uriString - The URI of which the prefix shall be obtained.
      Returns:
      Prefixed URI as String.

    • initPrefixMapping

      private static Map<String,String> initPrefixMapping()