Examples with SinkTripleOutput org.apache.jena.riot.out.SinkTripleOutput used on opensource projects

Example 1 with SinkTripleOutput

use of org.apache.jena.riot.out.SinkTripleOutput in project jena by apache.

the class ExRIOT_4 method main.

public static void main(String... argv) {
    String filename = "data.ttl";
    // This is the heart of N-triples printing ... outoput is heavily buffered
    // so the FilterSinkRDF called flush at the end of parsing.
    Sink<Triple> output = new SinkTripleOutput(System.out, null, SyntaxLabels.createNodeToLabel());
    StreamRDF filtered = new FilterSinkRDF(output, FOAF.name, FOAF.knows);
    // Call the parsing process.
    RDFParser.source(filename).parse(filtered);
}

Example 2 with SinkTripleOutput

use of org.apache.jena.riot.out.SinkTripleOutput in project jena by apache.

the class SerializationFactoryFinder method tripleSerializationFactory.

public static SerializationFactory<Triple> tripleSerializationFactory() {
    return new SerializationFactory<Triple>() {

        @Override
        public Sink<Triple> createSerializer(OutputStream out) {
            return new SinkTripleOutput(out, null, NodeToLabel.createBNodeByLabelEncoded());
        }

        @Override
        public Iterator<Triple> createDeserializer(InputStream in) {
            Tokenizer tokenizer = TokenizerFactory.makeTokenizerASCII(in);
            ParserProfile profile = RiotLib.createParserProfile(RiotLib.factoryRDF(LabelToNode.createUseLabelEncoded()), ErrorHandlerFactory.errorHandlerNoWarnings, IRIResolver.createNoResolve(), false);
            LangNTriples parser = new LangNTriples(tokenizer, profile, null);
            return parser;
        }

        @Override
        public long getEstimatedMemorySize(Triple item) {
            // TODO
            return 0;
        }
    };
}