Package org.openrdf.rio

Examples of org.openrdf.rio.RDFWriter.startRDF()


        int associationCount = 0;
        OutputStream out = new FileOutputStream(ntriplesFile);
        try {
            RDFWriter writer = Rio.createWriter(RDFFormat.NTRIPLES, out);
            writer.startRDF();
            try {
                BufferedReader b = new BufferedReader(new FileReader(srConciseFile));
                try {
                    String line;
                    while (null != (line = b.readLine())) {
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        int associationCount = 0;
        int fileCount = 0;
        OutputStream out = new FileOutputStream(ntriplesFile);
        try {
            RDFWriter writer = Rio.createWriter(RDFFormat.NTRIPLES, out);
            writer.startRDF();
            try {
                for (File f : appendixADirectory.listFiles(filter)) {
                    fileCount++;
                    BufferedReader b = new BufferedReader(new FileReader(f));
                    try {
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     */
    private InputStream writeJSONLD(Model statements) throws RDFHandlerException {
        final StringWriter writer = new StringWriter();

        final RDFWriter jsonldWriter = new SesameJSONLDWriter(writer);
        jsonldWriter.startRDF();
        for (final Namespace prefix : statements.getNamespaces()) {
            jsonldWriter.handleNamespace(prefix.getPrefix(), prefix.getName());
        }
        for (final Statement nextStatement : statements) {
            jsonldWriter.handleStatement(nextStatement);
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        ByteArrayOutputStream out = new ByteArrayOutputStream();
        RDFWriter rdfWriter = rdfWriterFactory.getWriter(out);
        rdfWriter.getWriterConfig().set(JSONLDSettings.JSONLD_MODE, JSONLDMode.COMPACT);
        rdfWriter.handleNamespace("ex", exNs);
        rdfWriter.startRDF();
        rdfWriter.handleStatement(st1);
        rdfWriter.endRDF();

        ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
        RDFParser rdfParser = rdfParserFactory.getParser();
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     */
    private InputStream writeJSONLD(Model statements) throws RDFHandlerException {
        final StringWriter writer = new StringWriter();

        final RDFWriter jsonldWriter = new SesameJSONLDWriter(writer);
        jsonldWriter.startRDF();
        for (final Statement nextStatement : statements) {
            jsonldWriter.handleStatement(nextStatement);
        }
        jsonldWriter.endRDF();

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        final RDFWriter rdfWriter = rdfWriterFactory.getWriter(out);
        final WriterConfig writerConfig = rdfWriter.getWriterConfig();
        writerConfig.set(BasicWriterSettings.RDF_LANGSTRING_TO_LANG_LITERAL, true);
        writerConfig.set(BasicWriterSettings.XSD_STRING_TO_PLAIN_LITERAL, true);
        rdfWriter.handleNamespace("ex", ex);
        rdfWriter.startRDF();
        rdfWriter.handleStatement(st1);
        rdfWriter.handleStatement(st2);
        rdfWriter.handleStatement(st3);
        rdfWriter.handleStatement(st4);
        rdfWriter.handleStatement(st5);
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