Examples of org.openrdf.query.resultio.TupleQueryResultFormat

org.openrdf.query.resultio.TupleQueryResultFormat
Represents the concept of an tuple query result serialization format. Tuple query result formats are identified by a {@link #getName() name} and can haveone or more associated MIME types, zero or more associated file extensions and can specify a (default) character encoding. @author Arjohn Kampman


    for (BooleanQueryResultFormat format : booleanFormats) {
      // Determine a q-value that reflects the user specified preference
      int qValue = 10;


      TupleQueryResultFormat preferredBQRFormat = pool.getPreferredTupleQueryResultFormat();
      if (preferredBQRFormat != null && !preferredBQRFormat.equals(format)) {
        // Prefer specified format over other formats
        qValue -= 2;
      }


      for (String mimeType : format.getMIMETypes()) {

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    for (TupleQueryResultFormat format : tqrFormats) {
      // Determine a q-value that reflects the user specified preference
      int qValue = 10;


      TupleQueryResultFormat preferredTQRFormat = pool.getPreferredTupleQueryResultFormat();
      if (preferredTQRFormat != null && !preferredTQRFormat.equals(format)) {
        // Prefer specified format over other formats
        qValue -= 2;
      }


      for (String mimeType : format.getMIMETypes()) {

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    throws IOException, QueryResultParseException, NoCompatibleMediaType
  {
    BackgroundTupleResult result = null;
    String mimeType = readContentType();
    try {
      TupleQueryResultFormat format = TupleQueryResultParserRegistry.getInstance().getFileFormatForMIMEType(
          mimeType);
      TupleQueryResultParser parser = QueryResultIO.createParser(format, pool.getValueFactory());
      InputStream in = getResponseBodyAsStream();
      result = new BackgroundTupleResult(parser, in, this);
      pool.executeTask(result);

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  public void readTupleQueryResult(TupleQueryResultHandler handler)
    throws TupleQueryResultHandlerException, IOException, QueryResultParseException, NoCompatibleMediaType
  {
    String mimeType = readContentType();
    try {
      TupleQueryResultFormat format = TupleQueryResultParserRegistry.getInstance().getFileFormatForMIMEType(
          mimeType);
      QueryResultIO.parse(getResponseBodyAsStream(), format, handler, pool.getValueFactory());
    }
    catch (UnsupportedQueryResultFormatException e) {
      logger.warn(e.toString(), e);

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  }


  private TupleResult readExpectedTupleQueryResult()
    throws Exception
  {
    TupleQueryResultFormat tqrFormat = QueryResultIO.getParserFormatForFileName(resultFileURL);


    if (tqrFormat != null) {
      InputStream in = new URL(resultFileURL).openStream();
      try {
        TupleQueryResultParser parser = QueryResultIO.createParser(tqrFormat);

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    }






    private Repository parseSparqlResponse(final URI resource, InputStream in, String contentType) throws RepositoryException, IOException, QueryResultParseException, TupleQueryResultHandlerException {
        TupleQueryResultFormat format = QueryResultIO.getParserFormatForMIMEType(contentType, TupleQueryResultFormat.SPARQL);




        final Repository triples = new SailRepository(new MemoryStore());
        triples.initialize();

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    int httpCode = httpClient.executeMethod(method);


    if (httpCode == HttpURLConnection.HTTP_OK) {
      String mimeType = getResponseMIMEType(method);
      try {
        TupleQueryResultFormat format = TupleQueryResultFormat.matchMIMEType(mimeType, tqrFormats);
        TupleQueryResultParser parser = QueryResultIO.createParser(format, getValueFactory());
        parser.setTupleQueryResultHandler(handler);
        parser.parse(method.getResponseBodyAsStream());
      }
      catch (UnsupportedQueryResultFormatException e) {

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  @SuppressWarnings("unchecked")
  public void render(Map model, HttpServletRequest request, HttpServletResponse response)
    throws IOException
  {
    TupleQueryResultWriterFactory qrWriterFactory = (TupleQueryResultWriterFactory)model.get(FACTORY_KEY);
    TupleQueryResultFormat qrFormat = qrWriterFactory.getTupleQueryResultFormat();


    response.setStatus(SC_OK);
    setContentType(response, qrFormat);
    setContentDisposition(model, response, qrFormat);

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  }


  private TupleQueryResult readExpectedTupleQueryResult()
    throws Exception
  {
    TupleQueryResultFormat tqrFormat = QueryResultIO.getParserFormatForFileName(resultFileURL);


    if (tqrFormat != null) {
      InputStream in = new URL(resultFileURL).openStream();
      try {
        TupleQueryResult tqr = QueryResultIO.parse(in, tqrFormat);

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        this.templatingService = templatingService;
    }


  @Override
  public TupleQueryResultFormat getTupleQueryResultFormat() {
    return new TupleQueryResultFormat("SPARQL/HTML", "text/html", Charset.forName("UTF-8"), "html");
  }

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