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Java RDFReader.read方法代码示例

本文整理汇总了Java中com.hp.hpl.jena.rdf.model.RDFReader.read方法的典型用法代码示例。如果您正苦于以下问题:Java RDFReader.read方法的具体用法?Java RDFReader.read怎么用?Java RDFReader.read使用的例子?那么恭喜您, 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.RDFReader的用法示例。


在下文中一共展示了RDFReader.read方法的11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: load

import com.hp.hpl.jena.rdf.model.RDFReader; //导入方法依赖的package包/类
public ModuleHelper load(final URI base,final Format format) throws IOException {
	final String data=
		new String(
			Files.readAllBytes(this.file),
			StandardCharsets.UTF_8);
	if(!format.equals(Format.RDF_XML) || RDFXMLUtil.isStandaloneDocument(data)) {
		try {
			this.model =ModelFactory.createDefaultModel();
			this.format=format;
			final RDFReader reader = this.model.getReader(format.lang.getLabel());
			reader.setProperty("error-mode", "strict-fatal");
			reader.read(this.model,new StringReader(data),base.toString());
		} catch (final RiotException e) {
			this.model=null;
			this.format=format;
			throw new IOException("Parsing failed",e);
		}
	}
	return this;
}
 
开发者ID:SmartDeveloperHub,项目名称:sdh-vocabulary,代码行数:21,代码来源:ModuleHelper.java

示例2: readRDFMetaDataFile

import com.hp.hpl.jena.rdf.model.RDFReader; //导入方法依赖的package包/类
public static Model readRDFMetaDataFile(File rdfMetaDataFile){
    RDFReader reader = new TurtleReader();
    Model rdfMetaDataModel = ModelFactory.createDefaultModel();
    
    LOGGER.info("Loading meta data file from " + rdfMetaDataFile.getAbsolutePath());
    FileInputStream fin = null;
    try {
        fin = new FileInputStream(rdfMetaDataFile);
        reader.read(rdfMetaDataModel, fin, "");
    } catch (FileNotFoundException e) {
        LOGGER.error("Couldn't read meta data from file. Returning null.", e);
        return null;
    } finally {
        IOUtils.closeQuietly(fin);
    }  
    return rdfMetaDataModel;
}
 
开发者ID:dice-group,项目名称:Tapioca,代码行数:18,代码来源:AbstractEngine.java

示例3: handleEvent

import com.hp.hpl.jena.rdf.model.RDFReader; //导入方法依赖的package包/类
public void handleEvent(String eventString) {
		buildGraph();
		RDFReaderF readerFactory = new RDFReaderFImpl();
		RDFReader reader = readerFactory.getReader("N3");
		Model model = ModelFactory.createModelForGraph(eventGraph);
		reader.read(
				model,
				new StringReader(eventString),
				DEFAULT_BASE);
		logger.debug("Launching update thread... ");
//		LocalTimer.get().schedule(
//				new TimerTask() {
//			//					public void run() {
						RunnableContextFactory.getDefaultRunnableContext().run(
								new Runnable() {
									public void run() {
										logger.debug("Sending update events ... ");
										eventGraph.sendUpdateEvents();
										logger.debug("Update events sent!");
									}
								} );
//					}
//				}, 0 );
//		logger.debug("Update thread launched!");
	}
 
开发者ID:miguel76,项目名称:swows-web,代码行数:26,代码来源:WebInput.java

示例4: load

import com.hp.hpl.jena.rdf.model.RDFReader; //导入方法依赖的package包/类
public static Model load(final Context context, final String relativePath) throws IOException {
	final Path file=moduleLocation(context,relativePath);
	final Model model=ModelFactory.createDefaultModel();
	final RDFReader reader=model.getReader("TURTLE");
	reader.setProperty("error-mode", "strict-fatal");
	reader.
		read(
			model,
			new FileReader(
				file.toFile()),
				context.getCanonicalNamespace(file).toString());
	return model;
}
 
开发者ID:SmartDeveloperHub,项目名称:sdh-vocabulary,代码行数:14,代码来源:TestHelper.java

示例5: readModel

import com.hp.hpl.jena.rdf.model.RDFReader; //导入方法依赖的package包/类
protected Model readModel(String metaDataModelFile) {
    RDFReader reader = new TurtleReader();
    Model model = ModelFactory.createDefaultModel();
    FileInputStream fin = null;
    try {
        fin = new FileInputStream(metaDataModelFile);
        reader.read(model, fin, LOD_STATS_DOC_BASE_URI);
    } catch (FileNotFoundException e) {
        LOGGER.error("Couldn't read model with additional meta data from file. Ignoring this file.", e);
        return null;
    } finally {
        IOUtils.closeQuietly(fin);
    }
    return model;
}
 
开发者ID:dice-group,项目名称:Tapioca,代码行数:16,代码来源:FinalCorpusExporter.java

示例6: readClassHierarchy

import com.hp.hpl.jena.rdf.model.RDFReader; //导入方法依赖的package包/类
protected void readClassHierarchy(File file, String rdfLang, String baseUri, Model model) throws IOException {
    InputStream is = null;
    RDFReader rdfReader = factory.getReader(rdfLang);
    try {
        is = new BufferedInputStream(new FileInputStream(file));
        rdfReader.read(model, is, baseUri);
    } finally {
        IOUtils.closeQuietly(is);
    }
}
 
开发者ID:dice-group,项目名称:gerbil,代码行数:11,代码来源:ClassHierarchyLoader.java

示例7: getModelFromTurtleFile

import com.hp.hpl.jena.rdf.model.RDFReader; //导入方法依赖的package包/类
private Model getModelFromTurtleFile(String path){
  InputStream input = getClass().getResourceAsStream(path);
  Model model = ModelFactory.createDefaultModel();
  final RDFReader reader = model.getReader("TTL");
  reader.read(model, input, null);
  return model;
}
 
开发者ID:FITeagle,项目名称:adapters,代码行数:8,代码来源:ToscaAdapterTest.java

示例8: getModel

import com.hp.hpl.jena.rdf.model.RDFReader; //导入方法依赖的package包/类
public static Model getModel(String file) {
    InputStream in;
    Model model = ModelFactory.createDefaultModel();
    VectorDescription d = new VectorDescription(file);
    RDFReader r = model.getReader("TURTLE");
    try {
        in = new FileInputStream(file);
        InputStreamReader reader = new InputStreamReader(in, "UTF8");
        r.read(model, reader, null);
        logger.info("RDF model read from " + file + " is of size " + model.size());
    } catch (Exception e) {
        logger.warn("Error reading model " + file);
    }
    return model;
}
 
开发者ID:dice-group,项目名称:DALI,代码行数:16,代码来源:LodStatsReader.java

示例9: createEngine

import com.hp.hpl.jena.rdf.model.RDFReader; //导入方法依赖的package包/类
public static TMEngine createEngine(WorkerBasedLabelRetrievingDocumentSupplierDecorator cachingLabelRetriever,
        File inputFolder, File metaDataFile) {
    LOGGER.info("Loading model from \"" + inputFolder.getAbsolutePath() + "\".");
    // read probabilistic word topic Model from file
    GZipProbTopicModelingAlgorithmStateReader modelReader = new GZipProbTopicModelingAlgorithmStateReader();
    ProbTopicModelingAlgorithmStateSupplier model = (ProbTopicModelingAlgorithmStateSupplier) modelReader
            .readProbTopicModelState(new File(inputFolder.getAbsolutePath() + File.separator + MODEL_FILE_NAME));
    if (model == null) {
        LOGGER.error("Couldn't read model. Returning null.");
        return null;
    }
    ProbabilisticWordTopicModel probModel = (ProbabilisticWordTopicModel) ((ModelingAlgorithm) model).getModel();
    GZipCorpusObjectReader corpusReader = new GZipCorpusObjectReader(new File(inputFolder.getAbsolutePath()
            + File.separator + CORPUS_FILE_NAME));
    Corpus corpus = corpusReader.getCorpus();
    if (corpus == null) {
        LOGGER.error("Couldn't read corpus. Returning null.");
        return null;
    }
    ObjectObjectOpenHashMap<String, SimpleVector> knownDatasets = new ObjectObjectOpenHashMap<String, SimpleVector>(
            corpus.getNumberOfDocuments());
    // translate word topic assignment into topic vectors for each document
    SingleDocumentPreprocessor tempPreProc = new SingleDocumentPreprocessor();
    DocumentWordCountingSupplierDecorator decorator = new DocumentWordCountingSupplierDecorator(tempPreProc);
    tempPreProc.setDocumentSupplier(decorator);
    for (int i = 0; i < corpus.getNumberOfDocuments(); ++i) {
        // knownDatasets.put(createDataset(corpus.getDocument(i)),
        // createVector(model.getWordTopicAssignmentForDocument(i),
        // model.getNumberOfTopics()));
        // let's use smoothing for this
        knownDatasets.put(getUri(corpus.getDocument(i)), new SimpleVector((double[]) probModel
                .getClassificationForDocument(tempPreProc.processDocument(corpus.getDocument(i))).getValue()));
    }
    SingleDocumentPreprocessor preprocessor = createPreprocessing(cachingLabelRetriever, model.getVocabulary());
    if (preprocessor == null) {
        LOGGER.error("Couldn't create preprocessor. Returning null.");
        return null;
    }
    // Read additional meta data
    RDFReader reader = new TurtleReader();
    Model metaDataModel = ModelFactory.createDefaultModel();
    FileInputStream fin = null;
    try {
        fin = new FileInputStream(metaDataFile);
        reader.read(metaDataModel, fin, "");
    } catch (FileNotFoundException e) {
        LOGGER.error("Couldn't read meta data from file. Returning null.", e);
        return null;
    } finally {
        IOUtils.closeQuietly(fin);
    }

    return new TMEngine(probModel, knownDatasets, preprocessor, metaDataModel);
}
 
开发者ID:dice-group,项目名称:Tapioca,代码行数:55,代码来源:TMEngine.java

示例10: createEngine

import com.hp.hpl.jena.rdf.model.RDFReader; //导入方法依赖的package包/类
public static BLEngine createEngine(File inputFolder, File metaDataFile) {
    GZipCorpusObjectReader corpusReader = new GZipCorpusObjectReader(new File(inputFolder.getAbsolutePath()
            + File.separator + CORPUS_FILE_NAME));
    Corpus corpus = corpusReader.getCorpus();
    if (corpus == null) {
        LOGGER.error("Couldn't read corpus. Returning null.");
        return null;
    }
    ObjectObjectOpenHashMap<String, ObjectOpenHashSet<String>> knownDatasets = new ObjectObjectOpenHashMap<String, ObjectOpenHashSet<String>>(
            corpus.getNumberOfDocuments());
    // generate a URI set for each document
    DatasetURIs uris;
    for (Document document : corpus) {
        uris = document.getProperty(DatasetURIs.class);
        if (uris == null) {
            LOGGER.warn("Got a document without DatasetURIs property. Ignoring this document.");
        } else {
            knownDatasets.put(getUri(document), uris.get());
        }
    }
    SingleDocumentPreprocessor preprocessor = createPreprocessing();
    if (preprocessor == null) {
        LOGGER.error("Couldn't create preprocessor. Returning null.");
        return null;
    }
    // Read additional meta data
    RDFReader reader = new TurtleReader();
    Model metaDataModel = ModelFactory.createDefaultModel();
    FileInputStream fin = null;
    try {
        fin = new FileInputStream(metaDataFile);
        reader.read(metaDataModel, fin, "");
    } catch (FileNotFoundException e) {
        LOGGER.error("Couldn't read meta data from file. Returning null.", e);
        return null;
    } finally {
        IOUtils.closeQuietly(fin);
    }
    
    return new BLEngine(knownDatasets, preprocessor, metaDataModel);
}
 
开发者ID:dice-group,项目名称:Tapioca,代码行数:42,代码来源:BLEngine.java

示例11: getEntities

import com.hp.hpl.jena.rdf.model.RDFReader; //导入方法依赖的package包/类
@Override
public List<Entity> getEntities(String text) {
	List<Entity> list = new ArrayList<>();
	try {
		String foxJSONOutput = doTASK(text);

		JSONParser parser = new JSONParser();
		JSONArray jsonArray = (JSONArray) parser.parse(foxJSONOutput);
		String output = URLDecoder.decode((String) ((JSONObject) jsonArray.get(0)).get("output"), "UTF-8");

		String baseURI = "http://dbpedia.org";
		Model model = ModelFactory.createDefaultModel();
		RDFReader r = model.getReader("N3");
		r.read(model, new StringReader(output), baseURI);

		ResIterator iter = model.listSubjects();
		while (iter.hasNext()) {
			Resource next = iter.next();
			StmtIterator statementIter = next.listProperties();
			Entity ent = new Entity();
			while (statementIter.hasNext()) {
				Statement statement = statementIter.next();
				String predicateURI = statement.getPredicate().getURI();
				if (predicateURI.equals("http://www.w3.org/2000/10/annotation-ns#body")) {
					ent.label = statement.getObject().asLiteral().getString();
				} else if (predicateURI.equals("http://ns.aksw.org/scms/means")) {
					String uri = statement.getObject().asResource().getURI();
					String encode = uri.replaceAll(",", "%2C");
					ent.URI = encode;
				} else if (predicateURI.equals("http://ns.aksw.org/scms/beginIndex")) {
					ent.start = statement.getObject().asLiteral().getInt();
				} else if (predicateURI.equals("http://ns.aksw.org/scms/endIndex")) {
					ent.end = statement.getObject().asLiteral().getInt();
				}
			}
			list.add(ent);
		}

	} catch (IOException | ParseException e) {
		log.error("Could not call FOX for NER/NED", e);
	}
	return list;
}
 
开发者ID:dice-group,项目名称:CoreferenceResolution,代码行数:44,代码来源:Fox.java


注:本文中的com.hp.hpl.jena.rdf.model.RDFReader.read方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。