Package org.openrdf.rio.helpers

Examples of org.openrdf.rio.helpers.RDFHandlerBase


  public void testNTriplesFile()
    throws Exception
  {
    RDFParser turtleParser = createRDFParser();
    turtleParser.setDatatypeHandling(RDFParser.DatatypeHandling.IGNORE);
    turtleParser.setRDFHandler(new RDFHandlerBase());

    InputStream in = NTriplesParser.class.getResourceAsStream(NTRIPLES_TEST_FILE);
    try {
      turtleParser.parse(in, NTRIPLES_TEST_URL);
    }
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    testCon.begin();
    testCon.add(stmt);
    testCon.remove(stmt);
    testCon.commit();

    testCon.exportMatch(null, null, null, false, new RDFHandlerBase() {

      @Override
      public void handleStatement(Statement st)
        throws RDFHandlerException
      {
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  public void testNTriplesFile()
    throws Exception
  {
    NTriplesParser turtleParser = new NTriplesParser();
    turtleParser.setDatatypeHandling(RDFParser.DatatypeHandling.IGNORE);
    turtleParser.setRDFHandler(new RDFHandlerBase());

    InputStream in = NTriplesParser.class.getResourceAsStream(NTRIPLES_TEST_FILE);
    try {
      turtleParser.parse(in, NTRIPLES_TEST_URL);
    }
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    testCon.setAutoCommit(false);
    testCon.add(stmt);
    testCon.remove(stmt);
    testCon.commit();

    testCon.exportStatements(null, null, null, false, new RDFHandlerBase() {

      @Override
      public void handleStatement(Statement st)
        throws RDFHandlerException
      {
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     * @param model  the model to wrap in an RDFHandler
     * @param filters an optional list of filters; if any of the filters rejects the statement it is not added
     * @return
     */
    public static RDFHandler createModelHandler(final Model model, final Predicate<Statement>... filters) {
        return new RDFHandlerBase() {
            @Override
            public void handleStatement(Statement st) throws RDFHandlerException {
                for(Predicate<Statement> f : filters) {
                    if(!f.test(st)) {
                        return;
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            parser.setParserConfig(getParserConfig());
            parser.setParseErrorListener(new ParseErrorLogger());

      // set up a handler for parsing the data from reader

      parser.setRDFHandler(new RDFHandlerBase() {
       
              Resource[] _contexts = checkDMLContext(contexts);

        public void startRDF() throws RDFHandlerException {
        }
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      // set up a handler for parsing the data from reader
      parser.setVerifyData(true);
      parser.setStopAtFirstError(true);
      parser.setDatatypeHandling(RDFParser.DatatypeHandling.IGNORE);

                        RDFHandlerBase rdfInserter = new RDFHandlerBase() {
       
        int count = 0;
        PreparedStatement ps = null;
        Resource[] _contexts = checkDMLContext(contexts);
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