Examples with RDFJSONWriter org.eclipse.rdf4j.rio.rdfjson.RDFJSONWriter used on opensource projects

Example 1 with RDFJSONWriter

use of org.eclipse.rdf4j.rio.rdfjson.RDFJSONWriter in project rdf4j by eclipse.

the class RDFJSONHandlingTest method writeRDFJSON.

/**
 * Helper method to write the given model to RDFJSON and return an InputStream containing the results.
 *
 * @param statements
 * @return An {@link InputStream} containing the results.
 * @throws RDFHandlerException
 */
private InputStream writeRDFJSON(Model statements) throws RDFHandlerException {
    StringWriter writer = new StringWriter();
    RDFWriter rdfjsonWriter = new RDFJSONWriter(writer, RDFFormat.RDFJSON);
    rdfjsonWriter.startRDF();
    for (Statement nextStatement : statements) {
        rdfjsonWriter.handleStatement(nextStatement);
    }
    rdfjsonWriter.endRDF();
    return new ByteArrayInputStream(writer.toString().getBytes(Charset.forName("UTF-8")));
}