private void tryLoadModel() throws RiotException { try { this.memoryModel = RDFDataMgr.loadDataset(datasetLocation); } catch (RiotException re) { try { this.memoryModel = RDFDataMgr.loadDataset(datasetLocation, Lang.NTRIPLES); } catch (RiotException re1) { throw re1; } } }
private void datasetJ2R(String inFile, String outFile) { inFile = DIR+inFile ; outFile = DIR+outFile ; RDFDataMgr.loadDataset(inFile) ; RDFDataMgr.loadDataset(outFile) ; }
static Dataset readDataset(String filename) { String fn = DIR + "/" + filename ; Dataset ds = RDFDataMgr.loadDataset(fn) ; return ds ; }
private static void loadFile(File fileOrFolder){ if (fileOrFolder.isHidden()) return ; if (fileOrFolder.getPath().endsWith(".trig")){ Dataset _ds = RDFDataMgr.loadDataset(fileOrFolder.getPath()); Iterator<String> iter = _ds.listNames(); while (iter.hasNext()){ String name = iter.next(); d.addNamedModel(name, _ds.getNamedModel(name)); } d.getDefaultModel().add(_ds.getDefaultModel()); } if (fileOrFolder.isDirectory()){ File[] listOfFiles = fileOrFolder.listFiles(); for(File file : listOfFiles){ loadFile(file); } } }
private void loadFile(File fileOrFolder){ if (fileOrFolder.isHidden()) return ; if (fileOrFolder.getPath().contains("quality-meta-data.trig")){ Dataset _ds = RDFDataMgr.loadDataset(fileOrFolder.getPath()); String baseURI = fileOrFolder.getParent(); baseURI = baseURI.replace(metadataBaseDir, ""); Iterator<String> iter = _ds.listNames(); while (iter.hasNext()){ String name = iter.next(); d.addNamedModel(name, _ds.getNamedModel(name)); dsToQG.put(baseURI, name); qualityGraphToDS.put(name, baseURI); } d.getDefaultModel().add(_ds.getDefaultModel()); } if (fileOrFolder.isDirectory()){ File[] listOfFiles = fileOrFolder.listFiles(); for(File file : listOfFiles){ loadFile(file); } } }
private void loadFile(File fileOrFolder){ if (fileOrFolder.isHidden()) return ; if (fileOrFolder.getPath().contains("daq-metadata.trig")){ Dataset _ds = RDFDataMgr.loadDataset(fileOrFolder.getPath()); String datasetPLD = fileOrFolder.getParent(); datasetPLD = datasetPLD.replace(metadataBaseDir, ""); Iterator<String> iter = _ds.listNames(); while (iter.hasNext()){ String name = iter.next(); d.addNamedModel(name, _ds.getNamedModel(name)); dsToQG.put(datasetPLD, name); qualityGraphToDS.put(name, datasetPLD); } d.getDefaultModel().add(_ds.getDefaultModel()); } if (fileOrFolder.isDirectory()){ File[] listOfFiles = fileOrFolder.listFiles(); for(File file : listOfFiles){ loadFile(file); } } }
private Dataset loadDatasetFromClasspathResource(String resource) throws Exception { final InputStream url = this.getClass().getResourceAsStream(resource); assertNotNull("Could not find resource on classpath: " + resource, url); return RDFDataMgr.loadDataset(TestUtils.copyResourceToFile(testDir, resource)); }
@Test public void load_04() { RDFDataMgr.loadDataset(filename("D.nq")) ; } @Test public void load_05() { RDFDataMgr.loadDataset(filename("D.nq"), RDFLanguages.NQUADS) ; }
@Test public void load_05() { RDFDataMgr.loadDataset(filename("D.nq"), RDFLanguages.NQUADS) ; } @Test public void load_06() { RDFDataMgr.loadDataset(filename("D-nq"), RDFLanguages.NQUADS) ; }
@Test public void load_06() { RDFDataMgr.loadDataset(filename("D-nq"), RDFLanguages.NQUADS) ; }
@Override public void processorWorkFlow(){ this.setUpProcess(); int datasetListCounter = 0; for (String dataset : datasetList){ this.datasetURI = dataset; this.memoryModel = RDFDataMgr.loadDataset(datasetURI); PropertyManager.getInstance().addToEnvironmentVars("datasetURI", this.datasetURI); try { this.startProcessing(); } catch (ProcessorNotInitialised e) { logger.warn("Processor not initialized while trying to start dataset processing. Dataset: {}", this.datasetURI); this.processorWorkFlow(); } datasetListCounter++; if (datasetListCounter < datasetList.size()) this.setUpProcess(); } if (!forcedCancel){ this.writeQualityMetadataFile(); // Generate quality report, if required by the invoker and write it into a file if (this.genQualityReport) { this.generateQualityReport(); this.writeReportMetadataFile(); } } }
@Test public void test() { Location location = Location.create ( path ); Dataset dataset = TDBFactory.createDataset ( location ); dataset.begin ( ReadWrite.WRITE ); try { DatasetGraph dsg = dataset.asDatasetGraph(); DatasetGraph dsg2 = RDFDataMgr.loadDataset ( str_triple, Lang.TURTLE ).asDatasetGraph(); Iterator<Quad> quads = dsg2.find(); while ( quads.hasNext() ) { Quad quad = quads.next(); dsg.add(quad); } dataset.commit(); } catch ( Exception e ) { e.printStackTrace(System.err); if ( dataset.isInTransaction() ) dataset.abort(); } finally { dataset.end(); } assertEquals ( 1, dataset.getDefaultModel().size() ); }
@Test public void dataset_load_1() { String testDataFile = DIR+"data.trig"; try ( RDFConnection conn = connection() ) { conn.loadDataset(testDataFile); Dataset ds0 = RDFDataMgr.loadDataset(testDataFile); Dataset ds = conn.fetchDataset(); assertTrue("Datasets not isomorphic", isomorphic(ds0, ds)); } }
Dataset d = RDFDataMgr.loadDataset(datasetMetadataUri); Resource graph = d.getDefaultModel().listSubjectsWithProperty(RDF.type, DAQ.QualityGraph).next(); Model qualityMD = d.getNamedModel(graph.getURI());
Dataset d = RDFDataMgr.loadDataset(datasetMetadataUri); Resource graph = d.getDefaultModel().listSubjectsWithProperty(RDF.type, DAQ.QualityGraph).next(); Model qualityMD = d.getNamedModel(graph.getURI());
static void rtRJRds(String filename) Dataset ds1 = RDFDataMgr.loadDataset(filename) ;
/** * Load results as a SPARQLResult. If the results are a model, no conversion * to a result set is attempted here. */ public SPARQLResult getResults() { if ( resultFile == null ) return null ; ResultsFormat format = ResultsFormat.guessSyntax(resultFile) ; if ( ResultsFormat.isRDFGraphSyntax(format) ) { Model m = FileManager.get().loadModel(resultFile) ; return new SPARQLResult(m) ; } if ( ResultsFormat.isDatasetSyntax(format) ) { Dataset d = RDFDataMgr.loadDataset(resultFile) ; return new SPARQLResult(d) ; } // Attempt to handle as a resulset or boolean result.s SPARQLResult x = ResultSetFactory.result(resultFile) ; return x ; }