Examples of com.hp.hpl.jena.rdf.model.Model.createTypedLiteral()

com.hp.hpl.jena.rdf.model.Model.createTypedLiteral()
Build a typed literal from its lexical form. The lexical form will be parsed now and the value stored. If the form is not legal this will throw an exception.
Note that in preview releases of Jena2 it was also possible to specify a language type. Changes to the RDF specification mean that this is no longer legal except for plain literals. To create a plain literal with a language tag use {@link #createLiteral(String,String) createLiteral}. @param lex the lexical form of the literal @param dtype the type of the literal, null for old style "plain" literals @throws DatatypeFormatException if lex is not a legal form of dtype

  {
    final Model m = ModelHelper.modelWithStatements(this, "");
    Assert.assertEquals(true, m.createResource("eh:/foo").isURIResource());
    Assert.assertEquals(false, m.createResource().isURIResource());
    Assert.assertEquals(false, m.createTypedLiteral(17).isURIResource());
    Assert.assertEquals(false, m.createTypedLiteral("hello")
        .isURIResource());
  }


  public void testLiteralAsResourceThrows()
  {

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    {
        Model m  = root.getModel() ;
        // Assume one result set per file.
        for ( int index = 1 ; ; index++ )
        {
            Literal ind = m.createTypedLiteral(index) ;
            StmtIterator sIter = m.listStatements(null, ResultSetGraphVocab.index, ind) ;
            if ( ! sIter.hasNext() )
                break ;
            Statement s = sIter.nextStatement() ;
            if ( sIter.hasNext() )

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     * @throws SQLException 
     */
    @Test
    public void test_column_type_detection_datetimes_01() throws SQLException {
        Model m = ModelFactory.createDefaultModel();
        testColumnTypeDetection("x", m.createTypedLiteral(Calendar.getInstance()).asNode(), true, Types.TIMESTAMP, Timestamp.class.getCanonicalName());
    }
    
    /**
     * Tests that xsd:date is typed as Date
     * @throws SQLException

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        if (createDefaultGraph) {
            numGraphs--;
            Model def = ModelFactory.createDefaultModel();
            for (int i = 1; i <= triplesPerGraph; i++) {
                def.add(def.createStatement(def.createResource("http://default/subject/" + i),
                        def.createProperty("http://default/predicate"), def.createTypedLiteral(i)));
            }
            ds.setDefaultModel(def);
        }


        for (int g = 1; g < numGraphs; g++) {

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        for (int g = 1; g < numGraphs; g++) {
            Model named = ModelFactory.createDefaultModel();
            for (int i = 1; i <= triplesPerGraph; i++) {
                named.add(named.createStatement(named.createResource("http://named/subject/" + i),
                        named.createProperty("http://named/predicate"), named.createTypedLiteral(i)));
            }
            ds.addNamedModel("http://named/" + g, named);
        }


        return ds;

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        Resource release = model.createResource(DOAP.Version) ;
        system.addProperty(DOAP.release, release) ;
        
        Node today_node = NodeFactoryExtra.todayAsDate() ;
        Literal today = model.createTypedLiteral(today_node.getLiteralLexicalForm(), today_node.getLiteralDatatype()) ;
        release.addProperty(DOAP.created, today) ;
        release.addProperty(DOAP.name, releaseName) ;      // Again
    }
 }

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    if (attachment.getType() != null) {
      attachmentItem.addProperty(ATTACH.type, attachment.getType()
          .toString());
    }
    if (attachment.getWidth() > 0) {
      attachmentItem.addProperty(ATTACH.width, model.createTypedLiteral(attachment.getWidth()));
    }
    if (attachment.getHeight() > 0) {
      attachmentItem.addProperty(ATTACH.height, model.createTypedLiteral(attachment.getHeight()));
    }
    if (attachment.isInline()) {

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    }
    if (attachment.getWidth() > 0) {
      attachmentItem.addProperty(ATTACH.width, model.createTypedLiteral(attachment.getWidth()));
    }
    if (attachment.getHeight() > 0) {
      attachmentItem.addProperty(ATTACH.height, model.createTypedLiteral(attachment.getHeight()));
    }
    if (attachment.isInline()) {
      attachmentItem.addProperty(RDF.type, ATTACH.InlineAttachment);
    }
    if (attachment.isSummaryView()) {

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      Resource documentVariant = model
          .createResource(DOCUMENT.DocumentVariant);
      resource.addProperty(DOCUMENT.variant, documentVariant);
      documentVariant.addProperty(DOCUMENT.contentType, mimeType.toString());
      documentVariant.addProperty(DOCUMENT.content, contentResource);
      documentVariant.addProperty(DOCUMENT.contentLength, model
          .createTypedLiteral(fileContent.length));
      Literal createdLit = model.createTypedLiteral(new W3CDateFormat()
          .format(new Date()), XSDDatatype.XSDdateTime);


      documentVariant.addProperty(DCTerms.created, createdLit);

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      resource.addProperty(DOCUMENT.variant, documentVariant);
      documentVariant.addProperty(DOCUMENT.contentType, mimeType.toString());
      documentVariant.addProperty(DOCUMENT.content, contentResource);
      documentVariant.addProperty(DOCUMENT.contentLength, model
          .createTypedLiteral(fileContent.length));
      Literal createdLit = model.createTypedLiteral(new W3CDateFormat()
          .format(new Date()), XSDDatatype.XSDdateTime);


      documentVariant.addProperty(DCTerms.created, createdLit);
      if ((language != null) && (!language.equals("independent"))) {
        documentVariant.addProperty(DC.language, language);

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