Package org.topbraid.shacl.arq

Class SHACLPaths

java.lang.Object
org.topbraid.shacl.arq.SHACLPaths
public class SHACLPaths extends Object
Utilties to manage the conversion between SHACL paths and SPARQL 1.1 property paths.
Author:
Holger Knublauch

  • Constructor Summary

    Constructors
    Constructor
    Description
    SHACLPaths()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static void
    addValueNodes(org.apache.jena.rdf.model.RDFNode focusNode, org.apache.jena.rdf.model.Property predicate, Collection<org.apache.jena.rdf.model.RDFNode> results)
     
    static void
    addValueNodes(org.apache.jena.rdf.model.RDFNode focusNode, org.apache.jena.sparql.path.Path path, Collection<org.apache.jena.rdf.model.RDFNode> results)
     
    static void
    appendPath(StringBuffer sb, org.apache.jena.rdf.model.Resource path)
    Renders a given path into a given StringBuffer, using the prefixes supplied by the Path's Model.
    static org.apache.jena.rdf.model.Resource
    clonePath(org.apache.jena.rdf.model.Resource path, org.apache.jena.rdf.model.Model targetModel)
     
    static org.apache.jena.rdf.model.Resource
    createPath(org.apache.jena.sparql.path.Path path, org.apache.jena.rdf.model.Model model)
    Creates SHACL RDF triples for a given Jena Path (which may have been created using getJenaPath).
    static Object
    getJenaPath(String string, org.apache.jena.rdf.model.Model model)
    Attempts to parse a given string into a Jena Path.
    static Object
    getJenaPath(org.apache.jena.rdf.model.Resource path)
     
    static org.apache.jena.sparql.path.Path
    getPath(org.apache.jena.rdf.model.Resource shaclPath)
     
    static String
    getPathString(org.apache.jena.rdf.model.Resource path)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • SHACLPaths

      public SHACLPaths()

  • Method Details

    • addValueNodes

      public static void addValueNodes(org.apache.jena.rdf.model.RDFNode focusNode, org.apache.jena.sparql.path.Path path, Collection<org.apache.jena.rdf.model.RDFNode> results)

    • addValueNodes

      public static void addValueNodes(org.apache.jena.rdf.model.RDFNode focusNode, org.apache.jena.rdf.model.Property predicate, Collection<org.apache.jena.rdf.model.RDFNode> results)

    • appendPath

      public static void appendPath(StringBuffer sb, org.apache.jena.rdf.model.Resource path)
      Renders a given path into a given StringBuffer, using the prefixes supplied by the Path's Model.
      Parameters:
      sb - the StringBuffer to write into
      path - the path resource

    • clonePath

      public static org.apache.jena.rdf.model.Resource clonePath(org.apache.jena.rdf.model.Resource path, org.apache.jena.rdf.model.Model targetModel)

    • createPath

      public static org.apache.jena.rdf.model.Resource createPath(org.apache.jena.sparql.path.Path path, org.apache.jena.rdf.model.Model model)
      Creates SHACL RDF triples for a given Jena Path (which may have been created using getJenaPath).
      Parameters:
      path - the Jena Path
      model - the Model to create the triples in
      Returns:
      the (root) Resource of the SHACL path

    • getJenaPath

      public static Object getJenaPath(org.apache.jena.rdf.model.Resource path) throws org.apache.jena.query.QueryParseException
      Throws:
      org.apache.jena.query.QueryParseException

    • getJenaPath

      public static Object getJenaPath(String string, org.apache.jena.rdf.model.Model model) throws org.apache.jena.query.QueryParseException
      Attempts to parse a given string into a Jena Path. Throws an Exception if the string cannot be parsed.
      Parameters:
      string - the string to parse
      model - the Model to operate on (for prefixes)
      Returns:
      a Path or a Resource if this is a URI
      Throws:
      org.apache.jena.query.QueryParseException

    • getPath

      public static org.apache.jena.sparql.path.Path getPath(org.apache.jena.rdf.model.Resource shaclPath)

    • getPathString

      public static String getPathString(org.apache.jena.rdf.model.Resource path)