Package org.openrdf.rio

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

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        throws IOException
      {
        OutputStreamWriter writer = new OutputStreamWriter(out, charset);
        RDFWriter rdf = factory.getWriter(writer);
        try {
          rdf.startRDF();
          for (Map.Entry<String, String> ns : model.getNamespaces().entrySet()) {
            rdf.handleNamespace(ns.getKey(), ns.getValue());
          }
          for (Statement st : model) {
            rdf.handleStatement(st);
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      try {
        RDFFormat format = Rio.getWriterFormatForFileName(file.getName());
        RDFWriter writer = Rio.createWriter(format, out);

        writer.startRDF();
        for (Map.Entry<String, String> ns : config.getNamespaces().entrySet()) {
          writer.handleNamespace(ns.getKey(), ns.getValue());
        }
        for (Statement st : config) {
          writer.handleStatement(st);
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    OutputStream export = new FileOutputStream(tmpFile);
    try {
      RDFWriter writer = Rio.createWriter(RDFFormat.NTRIPLES, export);

      writer.startRDF();
      for (Statement st : statements) {
        writer.handleStatement(st);
      }
      writer.endRDF();
    }
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    throws IOException
  {
    RDFWriter writer = rdfWriterFactory.getWriter(out);
    try {
      // writer.setBaseURI(req.getRequestURL().toString());
      writer.startRDF();

      Set<String> firstNamespaces = null;
      List<Statement> firstStatements = new ArrayList<Statement>(SMALL);

      // Only try to trim namespace if the RDF format supports namespaces
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  {
    try {
      RDFWriter rdfWriter = rdfWriterFactory.getWriter(out);
      // rdfWriter.setBaseURI(requestURL);

      rdfWriter.startRDF();

      for (Map.Entry<String, String> ns : model.getNamespaces().entrySet()) {
        rdfWriter.handleNamespace(ns.getKey(), ns.getValue());
      }
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    try {
      File file = new File(filename);
      RDFWriter writer = Rio.createWriter(RDFFormat.TURTLE, new FileWriter(file));


      writer.startRDF();
      for (Statement stmt : stmts) {
        writer.handleStatement(stmt);
      }
      writer.endRDF();
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    File file = new File(root, PROV_FILE);
    RDFWriter writer = Rio.createWriter(RDFFormat.TURTLE, new FileWriter(file));
   
    try {
      writer.startRDF();
      for (Statement stmt : stmts) {
        writer.handleStatement(stmt);
      }
      writer.endRDF();
     
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            this.commit();
            final SailConnection c = this.rawGraph.getConnection();
            try {
                c.begin();
                RDFWriter w = Rio.createWriter(getFormat(format), output);
                w.startRDF();

                CloseableIteration<? extends Statement, SailException> iter = c.getStatements(null, null, null, false);
                try {
                    while (iter.hasNext()) {
                        w.handleStatement(iter.next());
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        catch( IllegalAccessException e )
        {
            throw new InternalError();
        }
        RDFWriter writer = writerFactory.getWriter( out );
        writer.startRDF();
        for( int i = 0; i < namespacePrefixes.length; i++ )
        {
            String namespacePrefix = namespacePrefixes[ i ];
            String namespace = namespaces[ i ];
            writer.handleNamespace( namespacePrefix, namespace );
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    OutputStream export = new FileOutputStream(tmpFile);
    try {
      RDFWriter writer = Rio.createWriter(RDFFormat.NTRIPLES, export);

      writer.startRDF();
      for (Statement st : statements) {
        writer.handleStatement(st);
      }
      writer.endRDF();
    }
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