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Java StmtIterator.hasNext方法代码示例

本文整理汇总了Java中com.hp.hpl.jena.rdf.model.StmtIterator.hasNext方法的典型用法代码示例。如果您正苦于以下问题:Java StmtIterator.hasNext方法的具体用法?Java StmtIterator.hasNext怎么用?Java StmtIterator.hasNext使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在com.hp.hpl.jena.rdf.model.StmtIterator的用法示例。


在下文中一共展示了StmtIterator.hasNext方法的15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,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: main

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
public static void main(String[] args) {
	// Set up the ModelD2RQ using a mapping file
	ModelD2RQ m = new ModelD2RQ("file:doc/example/mapping-iswc.ttl");
	
	// Find anything with an rdf:type of iswc:InProceedings
	StmtIterator paperIt = m.listStatements(null, RDF.type, ISWC.InProceedings);
	
	// List found papers and print their titles
	while (paperIt.hasNext()) {
		Resource paper = paperIt.nextStatement().getSubject();
		System.out.println("Paper: " + paper.getProperty(DC.title).getString());
		
		// List authors of the paper and print their names
		StmtIterator authorIt = paper.listProperties(DC.creator);
		while (authorIt.hasNext()) {
			Resource author = authorIt.nextStatement().getResource();
			System.out.println("Author: " + author.getProperty(FOAF.name).getString());
		}
		System.out.println();
	}
	m.close();
}
 
开发者ID:aitoralmeida,项目名称:c4a_data_repository,代码行数:23,代码来源:JenaModelExample.java

示例2: getUndefinedResources

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
public Collection<Resource> getUndefinedResources(Model model) {
	Set<Resource> result = new HashSet<Resource>();
	StmtIterator it = model.listStatements();
	while (it.hasNext()) {
		Statement stmt = it.nextStatement();
		if (stmt.getSubject().isURIResource()
				&& stmt.getSubject().getURI().startsWith(namespace)
				&& !resources.contains(stmt.getSubject())) {
			result.add(stmt.getSubject());
		}
		if (stmt.getPredicate().equals(RDF.type)) continue;
		if (stmt.getObject().isURIResource()
				&& stmt.getResource().getURI().startsWith(namespace)
				&& !resources.contains(stmt.getResource())) {
			result.add(stmt.getResource());
		}
	}
	return result;
}
 
开发者ID:d2rq,项目名称:r2rml-kit,代码行数:20,代码来源:VocabularySummarizer.java

示例3: parseDownloadMap

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
private void parseDownloadMap(DownloadMap dm, Resource r) {
	StmtIterator stmts;
	stmts = r.listProperties(D2RQ.dataStorage);
	while (stmts.hasNext()) {
		dm.setDatabase(mapping.database(
				stmts.nextStatement().getResource()));
	}
	stmts = r.listProperties(D2RQ.belongsToClassMap);
	while (stmts.hasNext()) {
		dm.setBelongsToClassMap(mapping.classMap(
				stmts.nextStatement().getResource()));
	}
	stmts = r.listProperties(D2RQ.contentDownloadColumn);
	while (stmts.hasNext()) {
		dm.setContentDownloadColumn(stmts.nextStatement().getString());
	}
	stmts = r.listProperties(D2RQ.mediaType);
	while (stmts.hasNext()) {
		dm.setMediaType(stmts.nextStatement().getString());
	}
}
 
开发者ID:d2rq,项目名称:r2rml-kit,代码行数:22,代码来源:D2RQReader.java

示例4: parseConfiguration

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
private void parseConfiguration() {
	Iterator<Individual> it = this.model.listIndividuals(D2RQ.Configuration);
	if (it.hasNext()) {
		Resource configResource = it.next();
		Configuration configuration = new Configuration(configResource);
		StmtIterator stmts = configResource.listProperties(D2RQ.serveVocabulary);
		while (stmts.hasNext()) {
			configuration.setServeVocabulary(stmts.nextStatement().getBoolean());
		}			
		stmts = configResource.listProperties(D2RQ.useAllOptimizations);
		while (stmts.hasNext()) {
			configuration.setUseAllOptimizations(stmts.nextStatement().getBoolean());
		}			
		this.mapping.setConfiguration(configuration);

		if (it.hasNext())
			throw new D2RQException("Only one configuration block is allowed");
	}
}
 
开发者ID:aitoralmeida,项目名称:c4a_data_repository,代码行数:20,代码来源:MapParser.java

示例5: getNumberOfLinks

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
private Integer getNumberOfLinks(String nif) {
    Model model = ModelFactory.createDefaultModel();
    model.read(new ByteArrayInputStream(nif.getBytes()), null, "TTL");
    StmtIterator iter = model.listStatements();

    Integer result = 0;

    while (iter.hasNext()) {
        Statement stm = iter.nextStatement();
        if (NIF21Format.RDF_PROPERTY_IDENTREF.equals(stm.getPredicate().toString())) {
            result += 1;
        }
    }

    return result;
}
 
开发者ID:freme-project,项目名称:freme-ner,代码行数:17,代码来源:FremeNERLabelMatch.java

示例6: getSourceValue

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
public String getSourceValue()
{
    String       rsrc = getSourceURL();
    String       val  = _result.getValue();
    Property     prop = _source.getProperty(getSourcePropertyURI());
    StmtIterator iter = _source.getResource(rsrc).listProperties(prop);
    while ( iter.hasNext() )
    {
        Statement stmt = iter.next();
        if ( !stmt.getObject().isLiteral() ) { continue; }

        String str = stmt.getString();
        if ( str.contains(val) ) { return str; }
    }
    return "";
}
 
开发者ID:hugomanguinhas,项目名称:europeana,代码行数:17,代码来源:GoldStandard.java

示例7: getAllNoteDescriptors

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
public ResourceDescriptor[] getAllNoteDescriptors(String outlineUri) {
    Model outlineModel;
    try {
        outlineModel = MindRaider.outlineCustodian.getModel(outlineUri);
        Property property = RDF.type;
        String literal = MindRaiderConstants.MR_OWL_CLASS_CONCEPT;
        StmtIterator i = outlineModel.listStatements((com.hp.hpl.jena.rdf.model.Resource)null,property,outlineModel.getResource(literal));
        ArrayList<String> noteUris=new ArrayList<String>();
        while(i.hasNext()) {
            Statement s=i.nextStatement();
            noteUris.add(s.getSubject().getURI());
        }
        return getDescriptorsForNoteUris(true, outlineModel, noteUris.toArray(new String[noteUris.size()]));
    } catch (Exception e) {
        logger.debug("Unable to get resource descriptors",e); // {{debug}}
    }

    return null;
}
 
开发者ID:dvorka,项目名称:mindraider,代码行数:20,代码来源:OutlineCustodian.java

示例8: fetchLabels

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
private void fetchLabels(Model m)
{
    Map<String,String> map = new HashMap();
    Property           p   = m.getProperty(SKOS_PREF_LABEL);

    ResIterator rIter = m.listResourcesWithProperty(m.getProperty(RDF_TYPE));
    while ( rIter.hasNext() )
    {
        Resource r = rIter.next();
        fetchAlternatives(map, r);

        StmtIterator sIter = r.listProperties(p);
        while ( sIter.hasNext() )
        {
            Statement stmt = sIter.next();
            put(stmt.getSubject(), getKey(stmt.getString(), map));
        }

        map.clear();
    }
}
 
开发者ID:hugomanguinhas,项目名称:europeana,代码行数:22,代码来源:AmbiguityFetch.java

示例9: checkPrecedence

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
public static boolean checkPrecedence(CompanyModel c) {

		StmtIterator stmtit = c.getModel().listStatements(
				new SimpleSelector(null, c.DEPTS, (RDFNode) null));

		List<Resource> depts = new LinkedList<Resource>();

		while (stmtit.hasNext()) {
			NodeIterator subDeptsIt = stmtit.next().getBag().iterator();
			while (subDeptsIt.hasNext())
				depts.add(subDeptsIt.next().asResource());
		}
		for (Resource dept : depts) {
			// get manager's salary
			double managerSalary = dept.getProperty(c.MANAGER).getProperty(
					c.SALARY).getDouble();
			NodeIterator employeeIt = dept.getProperty(c.EMPLOYEES).getBag()
					.iterator();
			while (employeeIt.hasNext())
				if (!(employeeIt.next().asResource().getProperty(c.SALARY)
						.getDouble() < managerSalary))
					return false;
		}

		return true;

	}
 
开发者ID:amritbhat786,项目名称:DocIT,代码行数:28,代码来源:Precedence.java

示例10: getDefaultCortexSupport

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
/**
 * Retrieve the dhus system supported items for file scanning processing.
 * Is considered supported all classes having
 * <code>http://www.gael.fr/dhus#metadataExtractor</code> property
 * connection.
 * @return the list of supported class names.
 */
public static synchronized String[] getDefaultCortexSupport ()
{
   DrbCortexModel model;
   try
   {
      model = DrbCortexModel.getDefaultModel ();
   }
   catch (IOException e)
   {
      throw new UnsupportedOperationException (
         "Drb cortex not properly initialized.");
   }

   ExtendedIterator it=model.getCortexModel ().getOntModel ().listClasses ();
   List<String>list = new ArrayList<String> ();

   while (it.hasNext ())
   {
      OntClass cl = (OntClass)it.next ();

      OntProperty metadata_extractor_p = cl.getOntModel().getOntProperty(
            "http://www.gael.fr/dhus#support");

      StmtIterator properties = cl.listProperties (metadata_extractor_p);
      while (properties.hasNext ())
      {
         Statement stmt = properties.nextStatement ();
         LOGGER.debug ("Scanner Support Added for " +
            stmt.getSubject ().toString ());
         list.add (stmt.getSubject ().toString ());
      }
   }
   return list.toArray (new String[list.size ()]);
}
 
开发者ID:SentinelDataHub,项目名称:dhus-core,代码行数:42,代码来源:ScannerFactory.java

示例11: testListStatements

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
public void testListStatements() {
		StmtIterator iter = this.model.listStatements();
		int count = 0;
		while (iter.hasNext()) {
			Statement stmt = iter.nextStatement();
			stmt.toString();
//			dumpStatement(stmt);
			count++;
		}
		assertEquals(322, count);
	}
 
开发者ID:aitoralmeida,项目名称:c4a_data_repository,代码行数:12,代码来源:ModelAPITest.java

示例12: getUndefinedClasses

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
public Collection<Resource> getUndefinedClasses(Model model) {
	Set<Resource> result = new HashSet<Resource>();
	StmtIterator it = model.listStatements(null, RDF.type, (RDFNode) null);
	while (it.hasNext()) {
		Statement stmt = it.nextStatement();
		if (stmt.getObject().isURIResource()
				&& stmt.getResource().getURI().startsWith(namespace)
				&& !classes.contains(stmt.getObject())) {
			result.add(stmt.getResource());
		}
	}
	return result;
}
 
开发者ID:d2rq,项目名称:r2rml-kit,代码行数:14,代码来源:VocabularySummarizer.java

示例13: getUndefinedProperties

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
public Collection<Property> getUndefinedProperties(Model model) {
	Set<Property> result = new HashSet<Property>();
	StmtIterator it = model.listStatements();
	while (it.hasNext()) {
		Statement stmt = it.nextStatement();
		if (stmt.getPredicate().getURI().startsWith(namespace)
				&& !properties.contains(stmt.getPredicate())) {
			result.add(stmt.getPredicate());
		}
	}
	return result;
}
 
开发者ID:d2rq,项目名称:r2rml-kit,代码行数:13,代码来源:VocabularySummarizer.java

示例14: printIndividual

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
protected static String printIndividual(Individual individual) {
  StringBuilder stringBuilder = new StringBuilder();
  stringBuilder.append("Individual: " + individual.getLocalName() + "\n");
  StmtIterator properties = individual.listProperties();
  while (properties.hasNext()) {
    Statement s = properties.next();
    stringBuilder.append("  " + s.getPredicate().getLocalName() + " : " + s.getObject().toString() + "\n");
  }
  properties.close();
  stringBuilder.append("\n");
  stringBuilder.append(StringUtils.repeat("-", 70));
  return stringBuilder.toString();
}
 
开发者ID:mehmandarov,项目名称:zebra-puzzle-workshop,代码行数:14,代码来源:Exercise.java

示例15: triplesInvolvingVocabulary

import com.hp.hpl.jena.rdf.model.StmtIterator; //导入方法依赖的package包/类
public Model triplesInvolvingVocabulary(Model model) {
	Model result = ModelFactory.createDefaultModel();
	result.getNsPrefixMap().putAll(model.getNsPrefixMap());
	StmtIterator it = model.listStatements();
	while (it.hasNext()) {
		Statement stmt = it.next();
		if (properties.contains(stmt.getPredicate())
				|| (stmt.getPredicate().equals(RDF.type) && classes.contains(stmt.getObject()))) {
			result.add(stmt);
		}
	}
	return result;
}
 
开发者ID:d2rq,项目名称:r2rml-kit,代码行数:14,代码来源:VocabularySummarizer.java


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