@Test
public void shouldSortTriplesForDisplay() {
final Model model = createDefaultModel();
model.setNsPrefix("prefix", "namespace");
final Property propertyA = model.createProperty("namespace", "a");
final Property propertyB = model.createProperty("namespace", "b");
final Property propertyC = model.createProperty("c");
final Literal literalA = model.createLiteral("a");
final Literal literalB = model.createLiteral("b");
final Resource resourceB = model.createResource("b");
model.add(resourceB, propertyA, literalA);
final Resource a = model.createResource("a");
model.add(a, propertyC, literalA);
model.add(a, propertyB, literalA);
model.add(a, propertyA, literalA);
model.add(a, propertyA, literalB);
final Iterator<Quad> iterator = DatasetFactory.create(model).asDatasetGraph().find();
final List<Quad> sortedTriples = testObj.getSortedTriples(model, iterator);
sortedTriples.get(0).matches(ANY, a.asNode(), propertyA.asNode(), literalA.asNode());
sortedTriples.get(1).matches(ANY, a.asNode(), propertyA.asNode(), literalB.asNode());
sortedTriples.get(2).matches(ANY, a.asNode(), propertyB.asNode(), literalA.asNode());
sortedTriples.get(3).matches(ANY, a.asNode(), propertyC.asNode(), literalA.asNode());
sortedTriples.get(4).matches(ANY, resourceB.asNode(), propertyC.asNode(), literalA.asNode());
}
public static String RenderTemplatePage(Bindings b, String templateName) throws IOException {
MediaType mt = MediaType.TEXT_HTML;
Resource config = model.createResource("eh:/root");
Mode prefixMode = Mode.PreferPrefixes;
ShortnameService sns = new StandardShortnameService();
List<Resource> noResults = CollectionUtils.list(root.inModel(model));
Graph resultGraph = graphModel.getGraph();
resultGraph.getPrefixMapping().setNsPrefix("api", API.NS);
resultGraph.add(Triple.create(root.asNode(), API.items.asNode(), RDF.nil.asNode()));
APIResultSet rs = new APIResultSet(resultGraph, noResults, true, true, "details", View.ALL);
VelocityRenderer vr = new VelocityRenderer(mt, null, config, prefixMode, sns);
VelocityRendering vx = new VelocityRendering(b, rs, vr);
VelocityEngine ve = vx.createVelocityEngine();
VelocityContext vc = vx.createVelocityContext(b);
ByteArrayOutputStream bos = new ByteArrayOutputStream();
Writer w = new OutputStreamWriter(bos, "UTF-8");
Template t = ve.getTemplate(templateName);
t.merge(vc, w);
w.close();
return bos.toString();
}
private void createProblemQuad(String resource, Resource problem) {
Quad q =
new Quad(
null,
ModelFactory.createDefaultModel().createResource(resource).asNode(),
QPRO.exceptionDescription.asNode(),
problem.asNode());
this._problemList.add(q);
}
private RDFResourceTree createTree(Resource resource, Model model, int maxDepth) {
nodeId = 0;
Map<Resource, SortedSet<Statement>> resource2Statements =
new HashMap<Resource, SortedSet<Statement>>();
fillMap(resource, model, resource2Statements);
RDFResourceTree tree = new RDFResourceTree(resource.asNode());
fillTree(resource, tree, resource2Statements, 0, maxDepth);
return tree;
}
protected boolean populateKeyValue(Text key, Triple value) {
Resource subject;
Property predicate = null;
RDFNode object;
inErr = false;
skipWhiteSpace();
if (in.eof()) {
return false;
}
subject = readResource();
if (inErr) return false;
skipWhiteSpace();
try {
predicate = model.createProperty(readResource().getURI());
} catch (Exception e1) {
e1.printStackTrace();
errorHandler.fatalError(e1);
}
if (inErr) return false;
skipWhiteSpace();
object = readNode();
if (inErr) return false;
skipWhiteSpace();
if (badEOF()) return false;
if (!expect(".")) return false;
try {
key.set(getCurrentFileName());
value.setTriple(subject.asNode(), predicate.asNode(), object.asNode());
recordCounter++;
// System.out.println("Triple value:"+value);
return true;
} catch (Exception e2) {
e2.printStackTrace();
errorHandler.fatalError(e2);
}
return false;
}
@Override
public void compute(Quad quad) {
logger.debug("Computing : {} ", quad.asTriple().toString());
Node subject = quad.getSubject();
Node object = quad.getObject();
if (quad.getObject().equals(FOAF.Document.asNode())) {
docs.putIfAbsent(subject.toString(), new DigitalSignature());
}
if (quad.getPredicate().equals(ASSURANCE.asNode())) {
DigitalSignature ds;
if (endorsements.containsKey(object.getURI())) {
ds = endorsements.get(object.getURI());
} else {
ds = new DigitalSignature();
ds.endorcement = object.getURI();
}
ds.assurance = subject.getURI();
docs.put(subject.toString(), ds);
endorsements.put(object.getURI(), ds);
}
if (quad.getPredicate().equals(ENDORSER.asNode())) {
DigitalSignature ds;
if (endorsements.containsKey(object.getURI())) {
ds = endorsements.get(object.getURI());
} else {
ds = new DigitalSignature();
ds.endorcement = subject.getURI();
}
ds.endorcer = object.getURI();
}
if (quad.getObject().equals(ENDORSEMENT.asNode())) {
DigitalSignature ds = new DigitalSignature();
ds.endorcement = subject.getURI();
endorsements.putIfAbsent(subject.getURI(), ds);
}
}
/**
* Get an {@link RdfStream} for the given JCR NodeIterator
*
* @param nodeIterator
* @param iteratorSubject
* @return
* @throws RepositoryException
*/
public RdfStream getJcrPropertiesModel(
final Iterator<Node> nodeIterator, final Resource iteratorSubject)
throws RepositoryException {
final RdfStream results = new RdfStream();
while (nodeIterator.hasNext()) {
final Node node = nodeIterator.next();
results.concat(new PropertiesRdfContext(node, graphSubjects, llstore));
if (iteratorSubject != null) {
results.concat(
singleton(
create(
iteratorSubject.asNode(),
HAS_MEMBER_OF_RESULT.asNode(),
graphSubjects.getSubject(node.getPath()).asNode())));
}
}
return results;
}
/**
* Creates a resource from this SPDX Checksum
*
* @param model
* @return
*/
public Resource createResource(Model model) {
this.model = model;
Resource type =
model.createResource(
SpdxRdfConstants.SPDX_NAMESPACE + SpdxRdfConstants.CLASS_SPDX_CHECKSUM);
Resource r = model.createResource(type);
if (algorithm != null) {
Property algProperty =
model.createProperty(
SpdxRdfConstants.SPDX_NAMESPACE, SpdxRdfConstants.PROP_CHECKSUM_ALGORITHM);
Resource algResource = model.createResource(ALGORITHM_TO_URI.get(algorithm));
r.addProperty(algProperty, algResource);
}
if (this.value != null) {
Property valueProperty =
model.createProperty(
SpdxRdfConstants.SPDX_NAMESPACE, SpdxRdfConstants.PROP_CHECKSUM_VALUE);
r.addProperty(valueProperty, this.value);
}
this.checksumNode = r.asNode();
this.checksumResource = r;
return r;
}
/** @see com.hp.hpl.jena.rdf.model.RDFNode#asNode() */
public Node asNode() {
// TODO is graph level sync needed?
// logger.warn("Synchronization not implemented");
return wrapped.asNode();
}
