kendall

EntityManager aManager = Persistence.createEntityManagerFactory("oreilly")
                                    .createEntityManager();

kendall

Book aBook = aManager.find(Book.class, URI.create("urn:x-domain:oreilly.com:product:9780596514129.IP"));
  
// prints: Switching to the Mac: The Missing Manual, Leopard Edition
System.err.println(aBook.getTitle());
  
// prints: O'Reilly Media / Pogue Press
System.err.println(aBook.getPublisher());

kendall

// let's edit our book...maybe we changed the title and published as a PDF
aNewBook.setTitle("Return of the Empire");
  
// create a new manifestation
Manifestation aPDFManifestation = new Manifestation();
aPDFManifestation.setIssued(new Date());
// set the dc:type attribute
aPDFManifestation.setType(URI.create("http://purl.oreilly.com/product-types/PDF"));
          
aNewBook.setEmbodiments(Arrays.asList(aPDFManifestation));

kendall

{
"service-discovery" : {
"response-mimetype" : [ "text/json", "application/rdf+xml", "application/x-turtle", "application/x-ntriples" ],
     "endpoint" : { 
             "http-methods" : [ "GET" ], 
             "url" : "http://foo:8080/"
                  }
                     },
  "knowledge-bases" : [ { 
             "name" : "wine",

kendall

{
  "ps-discovery": {
    "response-mimetype": [
      "text/json",
      "application/rdf+xml",
      "application/x-turtle",
      "application/x-ntriples"
    ],
    "endpoint": {
      "http-methods": ["GET"],

kendall

[$]> ; wget --header "Accept:text/turtle" http://ps.clarkparsia.com/ -O ps-desc.ttl

kendall

We couldn’t find that file to show.

kendall

Test

kendall

String sparql = "SELECT ?a ?b WHERE { ?a  <urn:test:b> ?b } LIMIT 5";

List<Map<String,String>> results = snarlTemplate.query(sparql, new RowMapper<Map<String,String>>() {
        @Override
	public Map<String,String> mapRow(BindingSet bindingSet) {
		Map<String,String> map = new HashMap<String,String>();
		map.put("a", bindingSet.getValue("a").stringValue());
		map.put("b", bindingSet.getValue("b").stringValue());
		return map;
	} 

kendall

String sparql = "CONSTRUCT { ?a <urn:test:new> ?b } WHERE { ?a <urn:test:p> ?b }";
List<Map<String,String>>  results = snarlTemplate.construct(sparql, new GraphMapper<Map<String,String>>() {
	@Override
	public Map<String, String> mapRow(Statement next) {
		Map<String,String> map = new HashMap<String,String>();	
		map.put(next.getSubject().stringValue(), next.getObject().stringValue());
		return map;
	} 
});