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Java GraphQueryResult类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.eclipse.rdf4j.query.GraphQueryResult的典型用法代码示例。如果您正苦于以下问题:Java GraphQueryResult类的具体用法?Java GraphQueryResult怎么用?Java GraphQueryResult使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



GraphQueryResult类属于org.eclipse.rdf4j.query包,在下文中一共展示了GraphQueryResult类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: apply

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Override
public Response apply(ContainerRequestContext containerRequestContext) {
  String path = containerRequestContext.getUriInfo().getPath();
  LOG.debug("Handling GET request for path {}", path);

  InformationProduct informationProduct = representation.getInformationProduct();

  Map<String, String> parameterValues =
      representationRequestParameterMapper.map(informationProduct, containerRequestContext);

  representation.getParameterMappers().forEach(
      parameterMapper -> parameterValues.putAll(parameterMapper.map(containerRequestContext)));

  Object result = informationProduct.getResult(parameterValues);

  if (ResultType.GRAPH.equals(informationProduct.getResultType())) {
    return Response.ok(new GraphEntity((GraphQueryResult) result, representation)).build();
  }
  if (ResultType.TUPLE.equals(informationProduct.getResultType())) {
    return Response.ok(new TupleEntity((TupleQueryResult) result, representation)).build();
  }

  throw new ConfigurationException(
      String.format("Result type %s not supported for information product %s",
          informationProduct.getResultType(), informationProduct.getIdentifier()));
}
 
开发者ID:dotwebstack,项目名称:dotwebstack-framework,代码行数:27,代码来源:RepresentationRequestHandler.java


示例2: apply_ReturnsServerErrorResponseWithoutEntityObject_ForGraphResult

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Test
public void apply_ReturnsServerErrorResponseWithoutEntityObject_ForGraphResult() {
  // Arrange
  UriInfo uriInfo = mock(UriInfo.class);
  when(containerRequestContextMock.getUriInfo()).thenReturn(uriInfo);
  when(informationProductMock.getResultType()).thenReturn(ResultType.GRAPH);
  GraphQueryResult result = mock(GraphQueryResult.class);
  when(informationProductMock.getResult(ImmutableMap.of())).thenReturn(result);

  // Act
  Response response = getRequestHandler.apply(containerRequestContextMock);

  // Assert
  assertThat(response.getEntity(), instanceOf(GraphEntity.class));

}
 
开发者ID:dotwebstack,项目名称:dotwebstack-framework,代码行数:17,代码来源:GetRequestHandlerTest.java


示例3: apply_ReturnQueryRepresentation_WhenGraphQueryResult

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Test
public void apply_ReturnQueryRepresentation_WhenGraphQueryResult() {
  // Arrange
  when(representation.getInformationProduct()).thenReturn(informationProduct);
  GraphQueryResult queryResult = mock(GraphQueryResult.class);
  when(informationProduct.getResult(ImmutableMap.of())).thenReturn(queryResult);
  when(informationProduct.getResultType()).thenReturn(ResultType.GRAPH);

  UriInfo uriInfo = mock(UriInfo.class);
  when(containerRequestContext.getUriInfo()).thenReturn(uriInfo);
  when(uriInfo.getPath()).thenReturn("/");

  // Act
  Response response = getRequestHandler.apply(containerRequestContext);

  // Assert
  assertThat(response.getStatus(), equalTo(200));
  assertThat(response.getEntity(), instanceOf(GraphEntity.class));
  GraphEntity entity = (GraphEntity) response.getEntity();
  assertThat(entity.getQueryResult(), equalTo(queryResult));
  assertThat(entity.getRepresentation(), equalTo(representation));
}
 
开发者ID:dotwebstack,项目名称:dotwebstack-framework,代码行数:23,代码来源:RepresentationRequestHandlerTest.java


示例4: evaluate_SetsBindings

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Test
public void evaluate_SetsBindings() {
  // Arrange
  GraphQuery query = mock(GraphQuery.class);
  GraphQueryResult queryResult = mock(GraphQueryResult.class);
  when(repositoryConnection.prepareQuery(QueryLanguage.SPARQL, GRAPH_QUERY)).thenReturn(query);
  when(query.evaluate()).thenReturn(queryResult);

  ImmutableMap<String, Value> bindings = ImmutableMap.of("dateOfFoundation",
      DBEERPEDIA.BROUWTOREN_DATE_OF_FOUNDATION, "fte", DBEERPEDIA.BROUWTOREN_FTE);

  // Act
  Object result = queryEvaluator.evaluate(repositoryConnection, GRAPH_QUERY, bindings);

  // Assert
  assertThat(result, instanceOf(GraphQueryResult.class));

  verify(query).setBinding("dateOfFoundation", DBEERPEDIA.BROUWTOREN_DATE_OF_FOUNDATION);
  verify(query).setBinding("fte", DBEERPEDIA.BROUWTOREN_FTE);
}
 
开发者ID:dotwebstack,项目名称:dotwebstack-framework,代码行数:21,代码来源:QueryEvaluatorTest.java


示例5: testGraphQueryWithBaseURIInline

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Test
public void testGraphQueryWithBaseURIInline()
        throws Exception {
    String queryString ="BASE <http://marklogic.com/test/baseuri>\n" +
            "PREFIX nn: <http://semanticbible.org/ns/2006/NTNames#>\n" +
            "PREFIX test: <http://marklogic.com#test>\n" +
            "construct { ?s  test:test <relative>} WHERE {?s nn:childOf nn:Eve . }";
    GraphQuery graphQuery = conn.prepareGraphQuery(QueryLanguage.SPARQL, queryString);
    GraphQueryResult results = graphQuery.evaluate();
    Statement st1 = results.next();
    Assert.assertEquals("http://semanticbible.org/ns/2006/NTNames#Abel", st1.getSubject().stringValue());
    Assert.assertEquals("http://semanticbible.org/ns/2006/NTNames#Abel", st1.getSubject().stringValue());
    Statement st2 = results.next();
    Assert.assertEquals("http://semanticbible.org/ns/2006/NTNames#Cain", st2.getSubject().stringValue());
    results.close();
}
 
开发者ID:marklogic,项目名称:marklogic-rdf4j,代码行数:17,代码来源:MarkLogicGraphQueryTest.java


示例6: testGraphQueryWithBaseURIWithEmptyBaseURI

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Ignore
@Test
public void testGraphQueryWithBaseURIWithEmptyBaseURI()
        throws Exception {
    String queryString =
            "PREFIX nn: <http://semanticbible.org/ns/2006/NTNames#>\n" +
                    "PREFIX test: <http://marklogic.com#test>\n" +
                    "construct { ?s  test:test <relative>} WHERE {?s nn:childOf nn:Eve . }";
    GraphQuery graphQuery = conn.prepareGraphQuery(queryString, "");
    exception.expect(QueryEvaluationException.class);

    GraphQueryResult results = graphQuery.evaluate();
    Statement st1 = results.next();
    Assert.assertEquals("http://relative", st1.getObject().stringValue());
    @SuppressWarnings("unused")
    Statement st2 = results.next();
    Assert.assertEquals("http://relative", st1.getObject().stringValue());
    results.close();
}
 
开发者ID:marklogic,项目名称:marklogic-rdf4j,代码行数:20,代码来源:MarkLogicGraphQueryTest.java


示例7: testPrepareGraphQueryWithSingleResult

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Test
public void testPrepareGraphQueryWithSingleResult() throws Exception
{
    Resource context1 = conn.getValueFactory().createIRI("http://marklogic.com/test/context1");

    ValueFactory f= conn.getValueFactory();

    IRI alice = f.createIRI("http://example.org/people/alice");
    IRI name = f.createIRI("http://example.org/ontology/name");
    Literal alicesName = f.createLiteral("Alice1");

    Statement st1 = f.createStatement(alice, name, alicesName);
    conn.add(st1,context1);

    String query = " DESCRIBE <http://example.org/people/alice> ";
    GraphQuery queryObj = conn.prepareGraphQuery(query);
    GraphQueryResult result = queryObj.evaluate();

    Assert.assertTrue(result != null);
    Assert.assertTrue(result.hasNext());
    @SuppressWarnings("unused")
    Statement st = result.next();
    Assert.assertFalse(result.hasNext());
    result.close();
    conn.clear(context1);
}
 
开发者ID:marklogic,项目名称:marklogic-rdf4j,代码行数:27,代码来源:MarkLogicGraphQueryTest.java


示例8: writeGraphQueryResult

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Override
public void writeGraphQueryResult(GraphQueryResult queryResult) throws ExportException {
    try {
        writer.startRDF();
        for (Map.Entry<String, String> me : queryResult.getNamespaces().entrySet()) {
            writer.handleNamespace(me.getKey(), me.getValue());
        }
        while (queryResult.hasNext()) {
            writer.handleStatement(queryResult.next());
            tick();
        }
        writer.endRDF();
    } catch (QueryEvaluationException | RDFHandlerException e) {
        throw new ExportException(e);
    }
}
 
开发者ID:Merck,项目名称:Halyard,代码行数:17,代码来源:HalyardExport.java


示例9: queryConstruct

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Override
public ClosableIterable<Statement> queryConstruct(String query, String querylanguage)
		throws QueryLanguageNotSupportedException {
	assertModel();
	if (querylanguage.equalsIgnoreCase("SPARQL"))
		return sparqlConstruct(query);
	else {
		QueryLanguage ql = QueryLanguage.valueOf(querylanguage);
		if (ql == null) {
			throw new QueryLanguageNotSupportedException("Unsupported query language: '"
					+ querylanguage + "'");
		}
		try {
			GraphQuery prepared = this.connection.prepareGraphQuery(ql, query);
			GraphQueryResult graphQueryResult = prepared.evaluate();
			return new GraphIterable(graphQueryResult, this);
		} catch (MalformedQueryException | RepositoryException |
				UnsupportedQueryLanguageException | QueryEvaluationException e) {
			throw new ModelRuntimeException(e);
		}
	}
}
 
开发者ID:semweb4j,项目名称:semweb4j,代码行数:23,代码来源:RepositoryModel.java


示例10: queryConstruct

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Override
public ClosableIterable<Statement> queryConstruct(String queryString, String queryLanguage)
        throws QueryLanguageNotSupportedException, ModelRuntimeException {
	this.assertModel();
	// resolve the query language String to a QueryLanguage
	QueryLanguage language = ConversionUtil.toRDF4JQueryLanguage(queryLanguage);
	
	try {
		// determine query result
		GraphQuery query = this.connection.prepareGraphQuery(language, queryString);
		GraphQueryResult queryResult = query.evaluate();
		
		// wrap it in a GraphIterable
		return new GraphIterable(queryResult, null);
	} catch(RDF4JException e) {
		throw new ModelRuntimeException(e);
	}
}
 
开发者ID:semweb4j,项目名称:semweb4j,代码行数:19,代码来源:RepositoryModelSet.java


示例11: loadFromConnection

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
private long loadFromConnection(UriMappingIterableImpl uriMapping, RepositoryConnection connection)
        throws QueryEvaluationException, RepositoryException, MalformedQueryException {

    long loadedCount = 0;
    for (IRI link : sameAsLinkTypes) {
        String query = String.format("CONSTRUCT {?s <%1$s> ?o} WHERE {?s <%1$s> ?o}", link.stringValue());
        GraphQueryResult sameAsTriples = connection.prepareGraphQuery(QueryLanguage.SPARQL, query).evaluate();
        while (sameAsTriples.hasNext()) {
            uriMapping.addLink(sameAsTriples.next());
            loadedCount++;
            if (loadedCount % LDFTConfigConstants.LOG_LOOP_SIZE == 0) {
                LOG.info("... loaded {} sameAs links", loadedCount);
            }
        }
    }
    return loadedCount;
}
 
开发者ID:UnifiedViews,项目名称:Plugins,代码行数:18,代码来源:DataUnitSameAsLinkLoader.java


示例12: evaluate_GivesGraphQueryResult_WithGraphQuery

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Test
public void evaluate_GivesGraphQueryResult_WithGraphQuery() {
  // Arrange
  GraphQuery query = mock(GraphQuery.class);
  GraphQueryResult queryResult = mock(GraphQueryResult.class);
  when(repositoryConnection.prepareQuery(QueryLanguage.SPARQL, GRAPH_QUERY)).thenReturn(query);
  when(query.evaluate()).thenReturn(queryResult);

  // Act
  Object result = queryEvaluator.evaluate(repositoryConnection, GRAPH_QUERY, ImmutableMap.of());

  // Assert
  assertThat(result, instanceOf(GraphQueryResult.class));
}
 
开发者ID:dotwebstack,项目名称:dotwebstack-framework,代码行数:15,代码来源:QueryEvaluatorTest.java


示例13: evaluate

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
/**
 * evaluate graph query with RDFHandler
 *
 * @param resultHandler
 * @throws QueryEvaluationException
 * @throws RDFHandlerException
 */
@Override
public void evaluate(RDFHandler resultHandler) throws QueryEvaluationException, RDFHandlerException {
    GraphQueryResult queryResult = evaluate();
    if(queryResult.hasNext())
    {
        QueryResults.report(queryResult, resultHandler);
    }
}
 
开发者ID:marklogic,项目名称:marklogic-rdf4j,代码行数:16,代码来源:MarkLogicGraphQuery.java


示例14: testConstructQuery

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Test
public void testConstructQuery()
        throws Exception {
    String queryString = "PREFIX nn: <http://semanticbible.org/ns/2006/NTNames#>\n" +
            "PREFIX test: <http://marklogic.com#test>\n" +
            "\n" +
            "construct { ?s  test:test \"0\"} WHERE  {?s nn:childOf nn:Eve . }";
    GraphQuery graphQuery = conn.prepareGraphQuery(QueryLanguage.SPARQL, queryString);
    GraphQueryResult results = graphQuery.evaluate();
    Statement st1 = results.next();
    Assert.assertEquals("http://semanticbible.org/ns/2006/NTNames#Abel", st1.getSubject().stringValue());
    Statement st2 = results.next();
    Assert.assertEquals("http://semanticbible.org/ns/2006/NTNames#Cain", st2.getSubject().stringValue());
    results.close();
}
 
开发者ID:marklogic,项目名称:marklogic-rdf4j,代码行数:16,代码来源:MarkLogicGraphQueryTest.java


示例15: testGraphQueryWithBaseURI

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Test
public void testGraphQueryWithBaseURI()
        throws Exception {
    String queryString =
            "PREFIX nn: <http://semanticbible.org/ns/2006/NTNames#>\n" +
                    "PREFIX test: <http://marklogic.com#test>\n" +
                    "construct { ?s  test:test <relative>} WHERE {?s nn:childOf nn:Eve . }";
    GraphQuery graphQuery = conn.prepareGraphQuery(queryString, "http://marklogic.com/test/baseuri/");
    GraphQueryResult results = graphQuery.evaluate();
    Statement st1 = results.next();
    Assert.assertEquals("http://marklogic.com/test/baseuri/relative", st1.getObject().stringValue());
    Statement st2 = results.next();
    Assert.assertEquals("http://marklogic.com/test/baseuri/relative", st2.getObject().stringValue());
    results.close();
}
 
开发者ID:marklogic,项目名称:marklogic-rdf4j,代码行数:16,代码来源:MarkLogicGraphQueryTest.java


示例16: testDescribeQuery

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Test
public void testDescribeQuery()
        throws Exception {
    String queryString = "DESCRIBE <http://semanticbible.org/ns/2006/NTNames#Shelah>";
    GraphQuery graphQuery = conn.prepareGraphQuery(QueryLanguage.SPARQL, queryString);
    GraphQueryResult results = graphQuery.evaluate();
    Statement st1 = results.next();
    Assert.assertEquals("http://semanticbible.org/ns/2006/NTNames#Shelah", st1.getSubject().stringValue());
    Assert.assertEquals("http://semanticbible.org/ns/2006/NTNames#childOf", st1.getPredicate().stringValue());
    Assert.assertEquals("http://semanticbible.org/ns/2006/NTNames#CainanSonOfArphaxad", st1.getObject().stringValue());
    results.close();
}
 
开发者ID:marklogic,项目名称:marklogic-rdf4j,代码行数:13,代码来源:MarkLogicGraphQueryTest.java


示例17: testPrepareGraphQueryWithNoResult

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Test
public void testPrepareGraphQueryWithNoResult() throws Exception
{
    String query = "DESCRIBE <http://example.org/nonexistant>";
    GraphQuery queryObj = conn.prepareGraphQuery(query);
    GraphQueryResult result = queryObj.evaluate();

    Assert.assertTrue(result != null);
    Assert.assertFalse(result.hasNext());
    result.close();
}
 
开发者ID:marklogic,项目名称:marklogic-rdf4j,代码行数:12,代码来源:MarkLogicGraphQueryTest.java


示例18: testPrepareGraphQueryClose

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Test
public void testPrepareGraphQueryClose() throws Exception
{
    String query = "DESCRIBE <http://example.org/ontology/name>";
    GraphQuery queryObj = conn.prepareGraphQuery(query);
    GraphQueryResult result = queryObj.evaluate();
    result.close();
}
 
开发者ID:marklogic,项目名称:marklogic-rdf4j,代码行数:9,代码来源:MarkLogicGraphQueryTest.java


示例19: sparqlDescribe

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Override
public ClosableIterable<Statement> sparqlDescribe(String query) throws ModelRuntimeException {
	assertModel();
	try {
		GraphQuery prepared = this.connection.prepareGraphQuery(QueryLanguage.SPARQL, query);
		GraphQueryResult graphQueryResult = prepared.evaluate();
		return new GraphIterable(graphQueryResult, this);
	} catch (MalformedQueryException | RepositoryException |
			UnsupportedQueryLanguageException | QueryEvaluationException e) {
		throw new ModelRuntimeException(e);
	}
}
 
开发者ID:semweb4j,项目名称:semweb4j,代码行数:13,代码来源:RepositoryModel.java


示例20: sparqlConstruct

import org.eclipse.rdf4j.query.GraphQueryResult; //导入依赖的package包/类
@Override
public ClosableIterable<Statement> sparqlConstruct(String query) throws ModelRuntimeException {
	assertModel();
	try {
		GraphQuery prepared = this.connection.prepareGraphQuery(QueryLanguage.SPARQL, query);
		GraphQueryResult graphQueryResult = prepared.evaluate();
		return new GraphIterable(graphQueryResult, this);
	} catch (MalformedQueryException | RepositoryException |
			UnsupportedQueryLanguageException | QueryEvaluationException e) {
		throw new ModelRuntimeException(e);
	}
}
 
开发者ID:semweb4j,项目名称:semweb4j,代码行数:13,代码来源:RepositoryModel.java



注:本文中的org.eclipse.rdf4j.query.GraphQueryResult类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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