Java Code Examples for com.hp.hpl.jena.rdf.model.Model#getWriter()

The following examples show how to use com.hp.hpl.jena.rdf.model.Model#getWriter() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ResourceBuilder.java    From LodView with MIT License 6 votes vote down vote up 
public String buildRDFResource(String IRI, String sparql, Lang lang, ConfigurationBean conf) throws Exception {
	String result = "empty content";
	Model model = ModelFactory.createDefaultModel();
	model.setNsPrefixes(conf.getPrefixes());

	SPARQLEndPoint se = new SPARQLEndPoint(conf, null, null);
	model = se.extractData(model, IRI, sparql, conf.getDefaultRawDataQueries());

	ByteArrayOutputStream baos = new ByteArrayOutputStream();
	RDFWriter rdfWriter = model.getWriter(lang.getName());
	rdfWriter.setProperty("showXMLDeclaration","true");
	rdfWriter.setProperty("relativeURIs","");

	rdfWriter.write(model, baos, conf.getIRInamespace());

	byte[] resultByteArray = baos.toByteArray();
	result = new String(resultByteArray);

	return result;
}
Example 2
Source File: ResourceBuilder.java    From LodView with MIT License 6 votes vote down vote up 
public String buildRDFResource(String IRI, Model m, Lang lang, ConfigurationBean conf) throws Exception {
	String result = "empty content";
	Model model = ModelFactory.createDefaultModel();
	model.setNsPrefixes(conf.getPrefixes());

	SPARQLEndPoint se = new SPARQLEndPoint(conf, null, null);
	model = se.extractLocalData(model, IRI, m, conf.getDefaultRawDataQueries());

	ByteArrayOutputStream baos = new ByteArrayOutputStream();
	RDFWriter rdfWriter = model.getWriter(lang.getName());
	rdfWriter.setProperty("showXMLDeclaration","true");
	rdfWriter.setProperty("relativeURIs","");

	rdfWriter.write(model, baos, conf.getIRInamespace());
	rdfWriter.setProperty("showXMLDeclaration","true");
	rdfWriter.setProperty("relativeURIs","");

	byte[] resultByteArray = baos.toByteArray();
	result = new String(resultByteArray);

	return result;
}
Example 3
Source File: ModelResponse.java    From GeoTriples with Apache License 2.0 5 votes vote down vote up 
public void write(Model model, HttpServletResponse response) throws IOException {
	RDFWriter writer = model.getWriter("RDF/XML-ABBREV");
	writer.setProperty("showXmlDeclaration", "true");
	// From Joseki -- workaround for the j.cook.up bug.
	writer.setProperty("blockRules", "propertyAttr");
	writer.write(model, 
			new OutputStreamWriter(response.getOutputStream(), "utf-8"), null);
}