org.apache.jena.rdf.model.Model#createProperty

Source File: Service.java From hypergraphql with Apache License 2.0

6 votes

private Model buildModel(QuerySolution results, JsonNode currentNode , HGQLSchema schema) {

        Model model = ModelFactory.createDefaultModel();

        FieldConfig propertyString = schema.getFields().get(currentNode.get("name").asText());
        TypeConfig targetTypeString = schema.getTypes().get(currentNode.get("targetName").asText());

        populateModel(results, currentNode, model, propertyString, targetTypeString);

        QueryFieldConfig queryField = schema.getQueryFields().get(currentNode.get("name").asText());

        if (queryField != null) {

            String typeName = (currentNode.get("alias").isNull()) ? currentNode.get("name").asText() : currentNode.get("alias").asText();
            Resource object = results.getResource(currentNode.get("nodeId").asText());
            Resource subject = model.createResource(HGQL_QUERY_URI);
            Property predicate = model.createProperty("", HGQL_QUERY_NAMESPACE + typeName);
            model.add(subject, predicate, object);
        }
        return model;
    }

Source File: Service.java From hypergraphql with Apache License 2.0

6 votes

private void getFieldPath(Set<LinkedList<QueryNode>> paths, LinkedList<QueryNode> path, HGQLSchema schema, Model model, JsonNode currentNode) {

        LinkedList<QueryNode> newPath = new LinkedList<>(path);
        String nodeMarker = currentNode.get("nodeId").asText();
        String nodeName = currentNode.get("name").asText();
        FieldConfig field = schema.getFields().get(nodeName);
        if (field == null) {
            throw new RuntimeException("field not found");
        }

        Property predicate = model.createProperty(field.getId());
        QueryNode queryNode = new QueryNode(predicate, nodeMarker);
        newPath.add(queryNode);
        paths.add(newPath);
        JsonNode fields = currentNode.get("fields");
        if (fields != null && !fields.isNull()) {
            getQueryPathsRecursive(fields, paths, newPath, schema);
        }
    }

Source File: Service.java From hypergraphql with Apache License 2.0

6 votes

private Model buildModel(QuerySolution results, JsonNode currentNode , HGQLSchema schema) {

        Model model = ModelFactory.createDefaultModel();

        FieldConfig propertyString = schema.getFields().get(currentNode.get("name").asText());
        TypeConfig targetTypeString = schema.getTypes().get(currentNode.get("targetName").asText());

        populateModel(results, currentNode, model, propertyString, targetTypeString);

        QueryFieldConfig queryField = schema.getQueryFields().get(currentNode.get("name").asText());

        if (queryField != null) {

            String typeName = (currentNode.get("alias").isNull()) ? currentNode.get("name").asText() : currentNode.get("alias").asText();
            Resource object = results.getResource(currentNode.get("nodeId").asText());
            Resource subject = model.createResource(HGQL_QUERY_URI);
            Property predicate = model.createProperty("", HGQL_QUERY_NAMESPACE + typeName);
            model.add(subject, predicate, object);
        }
        return model;
    }

Source File: Service.java From hypergraphql with Apache License 2.0

6 votes

private void getFieldPath(Set<LinkedList<QueryNode>> paths, LinkedList<QueryNode> path, HGQLSchema schema, Model model, JsonNode currentNode) {

        LinkedList<QueryNode> newPath = new LinkedList<>(path);
        String nodeMarker = currentNode.get("nodeId").asText();
        String nodeName = currentNode.get("name").asText();
        FieldConfig field = schema.getFields().get(nodeName);
        if (field == null) {
            throw new RuntimeException("field not found");
        }

        Property predicate = model.createProperty(field.getId());
        QueryNode queryNode = new QueryNode(predicate, nodeMarker);
        newPath.add(queryNode);
        paths.add(newPath);
        JsonNode fields = currentNode.get("fields");
        if (fields != null && !fields.isNull()) {
            getQueryPathsRecursive(fields, paths, newPath, schema);
        }
    }

Source File: SDADatasetAccessor.java From SDA with BSD 2-Clause "Simplified" License

6 votes

private static Model makeSampleModel() {
	String BASE = "http://example/";
	
	Model model = ModelFactory.createDefaultModel();
	model.setNsPrefix("", BASE);
	Resource r1 = model.createResource(BASE + "r1");
	Resource r2 = model.createResource(BASE + "r2");
	Property p1 = model.createProperty(BASE + "p");
	Property p2 = model.createProperty(BASE + "p2");
	RDFNode v1 = model.createTypedLiteral("1", XSDDatatype.XSDinteger);
	RDFNode v2 = model.createTypedLiteral("2", XSDDatatype.XSDinteger);

	r1.addProperty(p1, v1).addProperty(p1, v2);
	r1.addProperty(p2, v1).addProperty(p2, v2);
	r2.addProperty(p1, v1).addProperty(p1, v2);

	return model;
}

Source File: SDADatasetAccessor.java From SDA with BSD 2-Clause "Simplified" License

6 votes

private static Model makeSampleModel() {
	String BASE = "http://example/";
	
	Model model = ModelFactory.createDefaultModel();
	model.setNsPrefix("", BASE);
	Resource r1 = model.createResource(BASE + "r1");
	Resource r2 = model.createResource(BASE + "r2");
	Property p1 = model.createProperty(BASE + "p");
	Property p2 = model.createProperty(BASE + "p2");
	RDFNode v1 = model.createTypedLiteral("1", XSDDatatype.XSDinteger);
	RDFNode v2 = model.createTypedLiteral("2", XSDDatatype.XSDinteger);

	r1.addProperty(p1, v1).addProperty(p1, v2);
	r1.addProperty(p2, v1).addProperty(p2, v2);
	r2.addProperty(p1, v1).addProperty(p1, v2);

	return model;
}

Source File: SpdxPackageVerificationCode.java From tools with Apache License 2.0

6 votes

/**
 * Creates a resource from this SPDX Verification Code
 * @param model
 * @return
 */
public Resource createResource(Model model) {
	this.model = model;
	Resource type = model.createResource(SpdxRdfConstants.SPDX_NAMESPACE +
			SpdxRdfConstants.CLASS_SPDX_VERIFICATIONCODE);
	Resource r = model.createResource(type);
	if (this.excludedFileNames.size() > 0) {
		Property excludedFileProp = model.createProperty(SpdxRdfConstants.SPDX_NAMESPACE, 
				SpdxRdfConstants.PROP_VERIFICATIONCODE_IGNORED_FILES);
		for (int i = 0; i < this.excludedFileNames.size(); i++) {
			r.addProperty(excludedFileProp, this.excludedFileNames.get(i));
		}
	}
	if (this.value != null  && !this.value.isEmpty()) {
		Property valueProperty = model.createProperty(SpdxRdfConstants.SPDX_NAMESPACE, SpdxRdfConstants.PROP_VERIFICATIONCODE_VALUE);
		r.addProperty(valueProperty, this.value);
	}
	this.verificationCodeNode = r.asNode();
	this.verificationCodeResource = r;
	return r;
}

Source File: SPDXCreatorInformation.java From tools with Apache License 2.0

6 votes

public Resource createResource(Model model) {
	this.model = model;
	Resource type = model.createResource(SpdxRdfConstants.SPDX_NAMESPACE +
			SpdxRdfConstants.CLASS_SPDX_CREATION_INFO);
	Resource r = model.createResource(type);
	if (creators != null && creators.length > 0) {
		Property nameProperty = model.createProperty(SpdxRdfConstants.SPDX_NAMESPACE,
				SpdxRdfConstants.PROP_CREATION_CREATOR);
		for (int i = 0; i < creators.length; i++) {
			r.addProperty(nameProperty, this.creators[i]);
		}
	}
	if (this.comment != null) {
		Property commentProperty = model.createProperty(SpdxRdfConstants.RDFS_NAMESPACE, SpdxRdfConstants.RDFS_PROP_COMMENT);
		r.addProperty(commentProperty, this.comment);
	}
	// creation date
	if (this.createdDate != null) {
		Property createdDateProperty = model.createProperty(SpdxRdfConstants.SPDX_NAMESPACE, SpdxRdfConstants.PROP_CREATION_CREATED);
		r.addProperty(createdDateProperty, this.createdDate);
	}
	this.creatorNode = r.asNode();
	this.creatorResource = r;
	return r;
}

Source File: SpdxPackageVerificationCode.java From tools with Apache License 2.0

6 votes

/**
 * Creates a resource from this SPDX Verification Code
 * @param model
 * @return
 */
public Resource createResource(Model model) {
	this.model = model;
	Resource type = model.createResource(SpdxRdfConstants.SPDX_NAMESPACE +
			SpdxRdfConstants.CLASS_SPDX_VERIFICATIONCODE);
	Resource r = model.createResource(type);
	if (this.excludedFileNames.size() > 0) {
		Property excludedFileProp = model.createProperty(SpdxRdfConstants.SPDX_NAMESPACE,
				SpdxRdfConstants.PROP_VERIFICATIONCODE_IGNORED_FILES);
		for (int i = 0; i < this.excludedFileNames.size(); i++) {
			r.addProperty(excludedFileProp, this.excludedFileNames.get(i));
		}
	}
	if (this.value != null  && !this.value.isEmpty()) {
		Property valueProperty = model.createProperty(SpdxRdfConstants.SPDX_NAMESPACE, SpdxRdfConstants.PROP_VERIFICATIONCODE_VALUE);
		r.addProperty(valueProperty, this.value);
	}
	this.verificationCodeNode = r.asNode();
	this.verificationCodeResource = r;
	return r;
}

Source File: SPDXChecksum.java From tools with Apache License 2.0

6 votes

/**
 * 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);
		r.addProperty(algProperty, this.algorithm);
	}
	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;
}

Source File: LicenseException.java From tools with Apache License 2.0

6 votes

/**
 * Searches the model for a exception with the ID
 * @param model
 * @param id
 * @return Node containing the exception or Null if none found
 */
public static Node findException(Model model, String id) {
	Property idProperty = model.createProperty(SpdxRdfConstants.SPDX_NAMESPACE, 
			SpdxRdfConstants.PROP_LICENSE_EXCEPTION_ID);
	Property typeProperty = model.getProperty(SpdxRdfConstants.RDF_NAMESPACE, 
			SpdxRdfConstants.RDF_PROP_TYPE);
	Property exceptionTypeProperty = model.getProperty(SpdxRdfConstants.SPDX_NAMESPACE,
			SpdxRdfConstants.CLASS_SPDX_LICENSE_EXCEPTION);
	Triple m = Triple.createMatch(null, idProperty.asNode(), null);
	ExtendedIterator<Triple> tripleIter = model.getGraph().find(m);	
	while (tripleIter.hasNext()) {
		Triple t = tripleIter.next();
		if (t.getObject().toString(false).equals(id)) {
			Triple typeMatch = Triple.createMatch(t.getSubject(), typeProperty.asNode(), exceptionTypeProperty.asNode());
			ExtendedIterator<Triple> typeTripleIter = model.getGraph().find(typeMatch);
			if (typeTripleIter.hasNext()) {
				return t.getSubject();
			}
		}
	}
	return null;
}

Source File: StageAltMain.java From xcurator with Apache License 2.0

5 votes

private static Model makeData()
{
    Model model = ModelFactory.createDefaultModel() ;
    Resource r = model.createResource(NS+"r") ;
    Property p1 = model.createProperty(NS+"p1") ;
    Property p2 = model.createProperty(NS+"p2") ;
    model.add(r, p1, "xyz") ;
    model.add(r, p2, "abc") ;
    return model ;
}

Source File: RDFToTopicMapConverter.java From ontopia with Apache License 2.0

5 votes

private void buildMappings(Model model) throws MalformedURLException {
  mappings = new HashMap();
  Property mapsTo = model.createProperty(RTM_MAPSTO);
  StmtIterator it = model.listStatements(null, mapsTo, (RDFNode) null);
  while (it.hasNext()) {
    Statement stmt = (Statement) it.next();
    StatementHandler mapper = getMapper(stmt.getSubject(), stmt.getObject(), model);
    mappings.put(stmt.getSubject().getURI(), mapper);
  }
  it.close();
}

Source File: SPDXChecksum.java From tools with Apache License 2.0

5 votes

/**
 * 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;
	try {
		r = findSpdxChecksum(model, this);
	} catch (InvalidSPDXAnalysisException e) {
		// if we run into an error finding the checksum, we'll just create a new one
		r = null;
	}		// prevent duplicate checksum objects
	if (r == null) {
		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;
}

Source File: SPDXLicenseSet.java From tools with Apache License 2.0

5 votes

protected Resource _createResource(Model model, Resource type) {
	Resource r = model.createResource(type);
	Property licProperty = model.createProperty(SpdxRdfConstants.SPDX_NAMESPACE, SpdxRdfConstants.PROP_LICENSE_SET_MEMEBER);
	Iterator<SPDXLicenseInfo> iter = this.licenseInfos.iterator();
	while (iter.hasNext()) {
		Resource licResource = iter.next().createResource(model);
		r.addProperty(licProperty, licResource);
	}
	return r;
}

Source File: TestRdfModelObject.java From tools with Apache License 2.0

5 votes

/**
 * Test method for {@link org.spdx.rdfparser.model.RdfModelObject#RdfModelObject(org.apache.jena.rdf.model.Model, org.apache.jena.graph.Node)}.
 * @throws InvalidSPDXAnalysisException 
 */
@Test
public void testRdfModelObjectModelNode() throws InvalidSPDXAnalysisException {
	final Model model = ModelFactory.createDefaultModel();
	IModelContainer modelContainer = new ModelContainerForTest(model, "http://testnamespace.com");
	Property p = model.createProperty(TEST_NAMESPACE, TEST_PROPNAME2);
	Resource r = model.createResource();
	r.addProperty(p, TEST_PROPVALUE1);
	EmptyRdfModelObject empty = new EmptyRdfModelObject(modelContainer, r.asNode());
	String result = empty.findSinglePropertyValue(TEST_NAMESPACE, TEST_PROPNAME2);
	assertEquals(TEST_PROPVALUE1, result);
}

Source File: Service.java From hypergraphql with Apache License 2.0

5 votes

private Set<String> findRootIdentifiers(Model model, TypeConfig targetName) {

        Set<String> identifiers = new HashSet<>();
        Model currentmodel = ModelFactory.createDefaultModel();
        Resource res = currentmodel.createResource(targetName.getId());
        Property property = currentmodel.createProperty(RDF_TYPE);

        ResIterator iterator = model.listResourcesWithProperty(property, res);

        while (iterator.hasNext()) {
            identifiers.add(iterator.nextResource().toString());
        }
        return identifiers;
    }

Source File: Service.java From hypergraphql with Apache License 2.0

5 votes

private Set<String> findRootIdentifiers(Model model, TypeConfig targetName) {

        Set<String> identifiers = new HashSet<>();
        Model currentmodel = ModelFactory.createDefaultModel();
        Resource res = currentmodel.createResource(targetName.getId());
        Property property = currentmodel.createProperty(RDF_TYPE);

        ResIterator iterator = model.listResourcesWithProperty(property, res);

        while (iterator.hasNext()) {
            identifiers.add(iterator.nextResource().toString());
        }
        return identifiers;
    }

Source File: JenaUtil.java From quetzal with Eclipse Public License 2.0

4 votes

public static Statement fromTuple(Model m, Tuple t, BasicUniverse u, Instance t2) {
	Resource s = (Resource) fromAtom(m, t.atom(1), u, t2);
	Property p = m.createProperty(String.valueOf(t.atom(2)));
	RDFNode o = fromAtom(m, t.atom(3), u, t2);
	return m.createStatement(s, p, o);
}

Source File: ExTDB6.java From xcurator with Apache License 2.0

4 votes

public static void main(String[] args) throws Exception {
    /// turn off the "No BGP optimizer warning"
    TDB.setOptimizerWarningFlag(false);

    final IRIFactory iriFactory = IRIFactory.semanticWebImplementation();

    final String DATASET_DIR_NAME = "data0";
    final Dataset data0 = TDBFactory.createDataset( DATASET_DIR_NAME );

    // show the currently registered names
    for (Iterator<String> it = data0.listNames(); it.hasNext(); ) {
        out.println("NAME="+it.next());
    }

    out.println("getting named model...");
    /// this is the OWL portion
    final Model model = data0.getNamedModel( MY_NS );
    out.println("Model := "+model);

    out.println("getting graph...");
    /// this is the DATA in that MODEL
    final Graph graph = model.getGraph();
    out.println("Graph := "+graph);

    if (graph.isEmpty()) {
        final Resource product1 = model.createResource(
                iriFactory.construct( MY_NS +"product/1" )
                    .toString() );

        final Property hasName = model.createProperty( MY_NS, "#hasName");
        final Statement stmt = model.createStatement(
                product1, hasName, model.createLiteral("Beach Ball","en") );
        out.println("Statement = " + stmt);

        model.add(stmt);

        // just for fun
        out.println("Triple := " + stmt.asTriple().toString());
    } else {
        out.println("Graph is not Empty; it has "+graph.size()+" Statements");
        long t0, t1;
        t0 = System.currentTimeMillis();
        final Query q = QueryFactory.create(
                "PREFIX exns: <"+MY_NS+"#>\n"+
                "PREFIX exprod: <"+MY_NS+"product/>\n"+
                " SELECT * "
                // if you don't provide the Model to the
                // QueryExecutionFactory below, then you'll need
                // to specify the FROM;
                // you *can* always specify it, if you want
                // +" FROM <"+MY_NS+">\n"
                // +" WHERE { ?node <"+MY_NS+"#hasName> ?name }"
                // +" WHERE { ?node exns:hasName ?name }"
                // +" WHERE { exprod:1 exns:hasName ?name }"
                +" WHERE { ?res ?pred ?obj }"
                );
        out.println("Query := "+q);
        t1 = System.currentTimeMillis();
        out.println("QueryFactory.TIME="+(t1 - t0));

        t0 = System.currentTimeMillis();
        final QueryExecution qExec = QueryExecutionFactory
                // if you query the whole DataSet,
                // you have to provide a FROM in the SparQL
                //.create(q, data0);
                .create(q, model);
        t1 = System.currentTimeMillis();
        out.println("QueryExecutionFactory.TIME="+(t1 - t0));

        try {
            t0 = System.currentTimeMillis();
            ResultSet rs = qExec.execSelect();
            t1 = System.currentTimeMillis();
            out.println("executeSelect.TIME="+(t1 - t0));
            while (rs.hasNext()) {
                QuerySolution sol = rs.next();
                out.println("Solution := "+sol);
                for (Iterator<String> names = sol.varNames(); names.hasNext(); ) {
                    final String name = names.next();
                    out.println("\t"+name+" := "+sol.get(name));
                }
            }
        } finally {
            qExec.close();
        }
    }
    out.println("closing graph");
    graph.close();
    out.println("closing model");
    model.close();
    //out.println("closing DataSetGraph");
    //dsg.close();
    out.println("closing DataSet");
    data0.close();
}

Java Code Examples for org.apache.jena.rdf.model.Model#createProperty()