Examples of NTriplesWriter

no.priv.garshol.duke.utils.NTriplesWriter
A simplified NTriples serializer, used for writing the link file to NTriples format.
org.apache.any23.writer.NTriplesWriter
N3 triples writer.
org.openrdf.rio.ntriples.NTriplesWriter
3.org/TR/rdf-testcases/#ntriples">this section of the RDF Test Cases document.

Examples of org.apache.any23.writer.NTriplesWriter

        final Any23 any23 = new Any23(modifiableConf);


        final String content = FileUtils.readResourceContent("/rdf/rdf-issue183.ttl");
        final DocumentSource source = new StringDocumentSource(content, "http://base.com");
        final ByteArrayOutputStream out = new ByteArrayOutputStream();
        final TripleHandler handler = new NTriplesWriter(out);
        any23.extract(source, handler);
        handler.close();
        final String n3 = out.toString("UTF-8");


        logger.debug(n3);
        Assert.assertFalse(
                "Should not contain triple with http://vocab.sindice.net/date",

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Examples of org.apache.any23.writer.NTriplesWriter

        Any23 any23 = new Any23();
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ReportingTripleHandler outputHandler = new ReportingTripleHandler(
                new IgnoreAccidentalRDFa(
                        new IgnoreTitlesOfEmptyDocuments(
                                new NTriplesWriter(out)
                        )
                )
        );
        return any23.extract(in, "http://host.com/path", outputHandler);
    }

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Examples of org.apache.any23.writer.NTriplesWriter

        ByteArrayOutputStream out = new ByteArrayOutputStream();
        Any23 runner = new Any23(parsers.length == 0 ? null : parsers);
        if (parsers.length != 0) {
            runner.setMIMETypeDetector(null);   // Use all the provided extractors.
        }
        final NTriplesWriter tripleHandler = new NTriplesWriter(out);
        runner.extract(new StringDocumentSource(content, PAGE_URL), tripleHandler);
        tripleHandler.close();
        String result = out.toString("us-ascii");
        Assert.assertNotNull(result);
        Assert.assertTrue(result.length() > 10);
    }

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Examples of org.apache.any23.writer.NTriplesWriter

                                     "foo:bar foo: : .                          " +
                                     ":bar : foo:bar .                           ";
        //    The second argument of StringDocumentSource() must be a valid URI.
        /*3*/ DocumentSource source = new StringDocumentSource(content, "http://host.com/service");
        /*4*/ ByteArrayOutputStream out = new ByteArrayOutputStream();
        /*5*/ TripleHandler handler = new NTriplesWriter(out);
              try {
        /*6*/     runner.extract(source, handler);
              } finally {
        /*7*/     handler.close();
              }
        /*8*/ String nt = out.toString("UTF-8");


        /*
            <http://example.org/ns#bar> <http://example.org/ns#> <http://other.example.org/ns#> .

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Examples of org.apache.any23.writer.NTriplesWriter

        /*4*/ DocumentSource source = new HTTPDocumentSource(
                 httpClient,
                 "http://dbpedia.org/resource/Trento"
              );
        /*5*/ ByteArrayOutputStream out = new ByteArrayOutputStream();
        /*6*/ TripleHandler handler = new NTriplesWriter(out);
              try {
        /*7*/     runner.extract(source, handler);
              } finally {
        /*8*/     handler.close();
              }
        /*9*/ String n3 = out.toString("UTF-8");


        /*
            <http://dbpedia.org/resource/Trent> <http://dbpedia.org/ontology/wikiPageDisambiguates> <http://dbpedia.org/resource/Trento> .

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Examples of org.apache.any23.writer.NTriplesWriter

        DocumentSource source = new HTTPDocumentSource(
                httpClient,
                "http://products.semweb.bestbuy.com/y/products/7590289/"
        );
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        TripleHandler handler = new NTriplesWriter(out);
        runner.extract(source, handler);
        String n3 = out.toString("UTF-8");


        logger.debug("N3 " + n3);
        Assert.assertTrue(n3.length() > 0);

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Examples of org.apache.any23.writer.NTriplesWriter

        );


        ByteArrayOutputStream baos = new ByteArrayOutputStream();


        CountingTripleHandler cth1 = new CountingTripleHandler();
        NTriplesWriter ctw1 = new NTriplesWriter(baos);
        CompositeTripleHandler compositeTH1 = new CompositeTripleHandler();
        compositeTH1.addChild(cth1);
        compositeTH1.addChild(ctw1);
        try {
            runner.extract(
                    new ExtractionParameters(
                            DefaultConfiguration.singleton(),
                            ValidationMode.None
                    ),
                    source,
                    compositeTH1
            );
        } finally {
            compositeTH1.close();
        }
        logger.info(baos.toString());
        Assert.assertEquals("Unexpected number of triples.", EXPECTED_TRIPLES, cth1.getCount() );


        baos.reset();
        CountingTripleHandler cth2 = new CountingTripleHandler();
        NTriplesWriter ctw2 = new NTriplesWriter(baos);
        CompositeTripleHandler compositeTH2 = new CompositeTripleHandler();
        compositeTH2.addChild(cth2);
        compositeTH2.addChild(ctw2);
        runner.extract(
                new ExtractionParameters(

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Examples of org.apache.any23.writer.NTriplesWriter

        logger.debug("Out1: " + baos.toString());
        Assert.assertEquals("Unexpected number of triples.", EXPECTED_TRIPLES + 3, cth1.getCount() );


        baos.reset();
        CountingTripleHandler cth2 = new CountingTripleHandler();
        NTriplesWriter ctw2 = new NTriplesWriter(baos);
        CompositeTripleHandler compositeTH2 = new CompositeTripleHandler();
        compositeTH2.addChild(cth2);
        compositeTH2.addChild(ctw2);
        runner.extract(
                new ExtractionParameters(

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Examples of org.apache.any23.writer.NTriplesWriter

    public void testAbstractMethodErrorIssue186_1() throws IOException, ExtractionException{
        final Any23 runner = new Any23();
        final String content = FileUtils.readResourceContent("/html/rdfa/rdfa-issue186-1.xhtml");
        final DocumentSource source = new StringDocumentSource(content, "http://base.com");
        final ByteArrayOutputStream out = new ByteArrayOutputStream();
        final TripleHandler handler = new NTriplesWriter(out);
        runner.extract(source, handler);
        String n3 = out.toString("UTF-8");
        logger.debug(n3);
    }

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Examples of org.apache.any23.writer.NTriplesWriter

    public void testAbstractMethodErrorIssue186_2() throws IOException, ExtractionException{
        final Any23 runner = new Any23();
        final String content = FileUtils.readResourceContent("/html/rdfa/rdfa-issue186-2.xhtml");
        final DocumentSource source = new StringDocumentSource(content, "http://richard.cyganiak.de/");
        final ByteArrayOutputStream out = new ByteArrayOutputStream();
        final TripleHandler handler = new NTriplesWriter(out);
        runner.extract(source, handler);
        final String n3 = out.toString("UTF-8");
        logger.debug(n3);
    }

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