Java SimpleSelector类代码示例

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本文整理汇总了Java中org.apache.jena.rdf.model.SimpleSelector类的典型用法代码示例。如果您正苦于以下问题：Java SimpleSelector类的具体用法？Java SimpleSelector怎么用？Java SimpleSelector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。

SimpleSelector类属于org.apache.jena.rdf.model包，在下文中一共展示了SimpleSelector类的10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: deleteOutgoingEdges

import org.apache.jena.rdf.model.SimpleSelector; //导入依赖的package包/类
public void deleteOutgoingEdges(final Collection<Resource> vertices, final String edgeType) throws IOException {
	final Property property = model.getProperty(RdfConstants.BASE_PREFIX + edgeType);

	for (final Resource vertex : vertices) {
		final Selector selector = new SimpleSelector(vertex, property, (RDFNode) null);

		final StmtIterator edges = model.listStatements(selector);

		final List<Statement> statementsToRemove = new ArrayList<>();
		while (edges.hasNext()) {
			final Statement edge = edges.next();
			statementsToRemove.add(edge);
		}

		for (final Statement statement : statementsToRemove) {
			model.remove(statement);
		}
	}
}

开发者ID:FTSRG，项目名称:trainbenchmark，代码行数:20，代码来源:JenaDriver.java

示例2: activate

import org.apache.jena.rdf.model.SimpleSelector; //导入依赖的package包/类
@Override
public void activate(final Collection<JenaPosLengthMatch> matches) throws IOException {
	final Model model = driver.getModel();
	final Property lengthProperty = model.getProperty(BASE_PREFIX + LENGTH);

	for (final JenaPosLengthMatch match : matches) {
		final Resource segment = match.getSegment();
		final int length = match.getLength().getInt();
		final int newLength = -length + 1;

		final Selector selector = new SimpleSelector(segment, lengthProperty, (RDFNode) null);
		final StmtIterator statementsToRemove = model.listStatements(selector);
		if (statementsToRemove.hasNext()) {
			final Statement oldStatement = statementsToRemove.next();
			model.remove(oldStatement);
		}
		
		final Statement newStatement = model.createLiteralStatement(segment, lengthProperty, newLength);
		model.add(newStatement);
	}
}

开发者ID:FTSRG，项目名称:trainbenchmark，代码行数:22，代码来源:JenaTransformationRepairPosLength.java

示例3: activate

import org.apache.jena.rdf.model.SimpleSelector; //导入依赖的package包/类
@Override
public void activate(final Collection<JenaPosLengthInjectMatch> matches) throws IOException {
	final Model model = driver.getModel();
	final Property lengthProperty = model.getProperty(BASE_PREFIX + LENGTH);

	for (final JenaPosLengthInjectMatch match : matches) {
		final Resource segment = match.getSegment();
		final Selector selector = new SimpleSelector(segment, lengthProperty, (RDFNode) null);
		final StmtIterator oldStatements = model.listStatements(selector);
		if (!oldStatements.hasNext()) {
			continue;

		}
		final Statement oldStatement = oldStatements.next();
		model.remove(oldStatement);
		final Statement newStatement = model.createLiteralStatement(segment, lengthProperty, 0);
		model.add(newStatement);
	}
}

开发者ID:FTSRG，项目名称:trainbenchmark，代码行数:20，代码来源:JenaTransformationInjectPosLength.java

示例4: getValue

import org.apache.jena.rdf.model.SimpleSelector; //导入依赖的package包/类
/**
 * getValue.
 *
 * @param model            Model
 * @param resourceProperty String
 * @return retval
 */
private static ArrayList<RDFNode> getValue(final Model model, final String resourceProperty) {
    final Property property = model.getProperty(resourceProperty);
    final ArrayList<RDFNode> retval = new ArrayList<>();
    final StmtIterator it =
            model.listStatements(new SimpleSelector(null, property, (Resource) null));
    while (it.hasNext()) {
        final Statement st = it.next();
        retval.add(st.getObject());
    }
    return retval;
}

开发者ID:pan-dora，项目名称:modeller，代码行数:19，代码来源:ResourceObjectNode.java

示例5: getChilden

import org.apache.jena.rdf.model.SimpleSelector; //导入依赖的package包/类
/**
 * getChilden.
 *
 * @param model Model
 * @return retval
 */
private static ArrayList<String> getChilden(final Model model) {
    final String NS = "http://www.w3.org/ns/ldp#";
    final Property ldpcontains = model.getProperty(NS + "contains");
    final ArrayList<String> retval = new ArrayList<>();
    final StmtIterator it =
            model.listStatements(new SimpleSelector(null, ldpcontains, (Resource) null));
    while (it.hasNext()) {
        final Statement st = it.next();
        retval.add(st.getObject().toString());
    }
    return retval;
}

开发者ID:pan-dora，项目名称:modeller，代码行数:19，代码来源:ResourceList.java

示例6: getValue

import org.apache.jena.rdf.model.SimpleSelector; //导入依赖的package包/类
/**
 * getValue.
 *
 * @param model            Model
 * @param resourceProperty String
 * @return retval
 */
private static ArrayList<Integer> getValue(final Model model, final String resourceProperty) {
    final Property property = model.getProperty(resourceProperty);
    final ArrayList<Integer> retval = new ArrayList<>();
    final StmtIterator it =
            model.listStatements(new SimpleSelector(null, property, (Resource) null));
    while (it.hasNext()) {
        final Statement st = it.next();
        retval.add(st.getInt());
    }
    return retval;
}

开发者ID:pan-dora，项目名称:modeller，代码行数:19，代码来源:ResourceIntegerValue.java

示例7: getChilden

import org.apache.jena.rdf.model.SimpleSelector; //导入依赖的package包/类
private static ArrayList<String> getChilden(final Model model) {
    final String NS = "http://www.w3.org/ns/ldp#";
    final Property ldpcontains = model.getProperty(NS + "contains");
    final ArrayList<String> retval = new ArrayList<>();
    final StmtIterator it =
            model.listStatements(new SimpleSelector(null, ldpcontains, (Resource) null));
    while (it.hasNext()) {
        final Statement st = it.next();
        retval.add(st.getObject().toString());
    }
    return retval;
}

开发者ID:pan-dora，项目名称:modeller，代码行数:13，代码来源:GetContainerTest.java

示例8: activate

import org.apache.jena.rdf.model.SimpleSelector; //导入依赖的package包/类
@Override
public void activate(final Collection<JenaConnectedSegmentsMatch> matches) throws IOException {
	final Model model = driver.getModel();
	final Property connectsToProperty = model.getProperty(BASE_PREFIX + ModelConstants.LENGTH);

	for (final JenaConnectedSegmentsMatch match : matches) {
		final Resource segment2 = match.getSegment2();

		// delete segment2 by removing all (segment2, _, _) and (_, _, segment2) triples
		final Collection<Statement> statementsToRemove = new ArrayList<>();

		final Selector selectorOutgoingEdges = new SimpleSelector(segment2, null, (RDFNode) null);
		final StmtIterator statementsOutgoingEdges = model.listStatements(selectorOutgoingEdges);
		while (statementsOutgoingEdges.hasNext()) {
			statementsToRemove.add(statementsOutgoingEdges.next());
		}
		final Selector selectorIncomingEdges = new SimpleSelector(null, null, segment2);
		final StmtIterator statementsIncomingEdges = model.listStatements(selectorIncomingEdges);
		while (statementsIncomingEdges.hasNext()) {
			statementsToRemove.add(statementsIncomingEdges.next());
		}
		for (final Statement statement : statementsToRemove) {
			model.remove(statement);
		}

		// insert (segment1)-[:connectsTo]->(segment3) edge
		model.add(model.createStatement(match.getSegment1(), connectsToProperty, match.getSegment3()));
	}
}

开发者ID:FTSRG，项目名称:trainbenchmark，代码行数:30，代码来源:JenaTransformationRepairConnectedSegments.java

示例9: activate

import org.apache.jena.rdf.model.SimpleSelector; //导入依赖的package包/类
@Override
public void activate(final Collection<JenaSwitchSetInjectMatch> matches) {
	final Model model = driver.getModel();
	final Property currentPositionProperty = model.getProperty(BASE_PREFIX + CURRENTPOSITION);

	for (final JenaSwitchSetInjectMatch match : matches) {
		final Resource sw = match.getSw();
		
		final Selector selector = new SimpleSelector(sw, currentPositionProperty, (RDFNode) null);
		final StmtIterator statementsToRemove = model.listStatements(selector);
		if (!statementsToRemove.hasNext()) {
			continue;

		}

		// delete old statement
		final Statement oldStatement = statementsToRemove.next();
		model.remove(oldStatement);

		// get next enum value
		final Resource currentPositionResource = oldStatement.getObject().asResource();
		final String currentPositionRDFString = currentPositionResource.getLocalName();
		final String currentPositionString = RdfHelper.removePrefix(Position.class, currentPositionRDFString);
		final Position currentPosition = Position.valueOf(currentPositionString);
		final Position newCurrentPosition = Position.values()[(currentPosition.ordinal() + 1) % Position.values().length];
		final String newCurrentPositionString = RdfHelper.addEnumPrefix(newCurrentPosition);
		final Resource newCurrentPositionResource = model.createResource(BASE_PREFIX + newCurrentPositionString);

		// set new value
		final Statement newStatement = model.createLiteralStatement(sw, currentPositionProperty, newCurrentPositionResource);
		model.add(newStatement);

	}
}

开发者ID:FTSRG，项目名称:trainbenchmark，代码行数:35，代码来源:JenaTransformationInjectSwitchSet.java

示例10: testModel

import org.apache.jena.rdf.model.SimpleSelector; //导入依赖的package包/类
/**
 * @param model
 */
protected void testModel(final Model model) {
    final Resource resourceSubject = createResource(baseUrl + path);
    final Resource eventSubject = createResource(eventResourceId);

    final Resource blankNode = null;

    assertTrue(model.contains(resourceSubject, type, createResource(REPOSITORY_NAMESPACE + "Resource")));
    assertTrue(model.contains(resourceSubject, type, createResource(REPOSITORY_NAMESPACE + "Container")));
    assertTrue(model.contains(resourceSubject, type, createResource(PROV_NAMESPACE + "Entity")));
    assertTrue(model.contains(resourceSubject, type, createResource("http://example.com/SampleType")));
    assertTrue(model.contains(eventSubject, type, createResource(EventType.RESOURCE_MODIFICATION.getType())));
    assertTrue(model.contains(eventSubject, createProperty(ACTIVITY_STREAMS_NAMESPACE + "object"),
            resourceSubject));

    assertTrue(model.contains(eventSubject, createProperty(ACTIVITY_STREAMS_NAMESPACE + "published"),
            (RDFNode) null));

    final AtomicInteger actors = new AtomicInteger();
    model.listStatements(new SimpleSelector(eventSubject, createProperty(ACTIVITY_STREAMS_NAMESPACE + "actor"),
            blankNode))
            .forEachRemaining(statement -> {
                final Resource r = statement.getResource();
                if (r.hasProperty(type, createResource(ACTIVITY_STREAMS_NAMESPACE + "Person"))) {
                    assertTrue(r.hasProperty(type, createResource(ACTIVITY_STREAMS_NAMESPACE + "Person")));
                    assertEquals(getAgentIRI(), r.toString());
                } else {
                    assertTrue(r.hasProperty(type, createResource(ACTIVITY_STREAMS_NAMESPACE + "Application")));
                    assertTrue(r.hasProperty(createProperty(ACTIVITY_STREAMS_NAMESPACE + "name"), softwareAgent));
                }
                actors.incrementAndGet();
            });
    assertEquals(actors.get(), 2);

    final AtomicInteger eventName = new AtomicInteger();
    model.listStatements(new SimpleSelector(eventSubject, createProperty(ACTIVITY_STREAMS_NAMESPACE + "name"),
            blankNode))
            .forEachRemaining(statement -> {
                assertEquals(EventType.RESOURCE_MODIFICATION.getName(), statement.getString());
                eventName.incrementAndGet();
            });
    assertEquals(1, eventName.get());
}

开发者ID:fcrepo4，项目名称:fcrepo4，代码行数:46，代码来源:FedoraEventSerializerTestBase.java

注：本文中的org.apache.jena.rdf.model.SimpleSelector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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Java SimpleSelector类代码示例

示例1: deleteOutgoingEdges

示例2: activate

示例3: activate

示例4: getValue

示例5: getChilden

示例6: getValue

示例7: getChilden

示例8: activate

示例9: activate

示例10: testModel

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