Package org.jrdf.graph

Examples of org.jrdf.graph.Graph

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    private ApplicationWindowAwareCommand tryLoadModel(File file) {
        try {
            URL fileUrl = tryGetURL(file);
            long startTime = System.currentTimeMillis();
            Graph graph = jrdfModel.loadModel(fileUrl);
            long numberOfTriples = tryGetNumberOfTriples(graph);
            RdfLoadedCommand actionCommand = getRdfLoadedCommand();
            actionCommand.setTriplesLoaded(numberOfTriples);
            actionCommand.setTimeTaken(System.currentTimeMillis() - startTime);
            return actionCommand;
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     * @throws Exception
     */
    private void runExample() throws Exception {
        System.out.println("Running example.");
        System.out.println("Creating Graph...");
        Graph graph = JRDF_FACTORY.getNewGraph();
        System.out.println("Creating Graph Elements...");
        populateGraph(graph);
        searchGraph(graph);
        performReification(graph);
        removeStatement(graph);
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        Localizer localizer = new LocalizerImpl(nodePool, STRING_MAPPER);
        MoleculeLocalizer moleculeLocalizer = new MoleculeLocalizerImpl(localizer);
        LongIndex[] longIndexes = new LongIndex[]{new LongIndexAdapter(structureIndexes[0]),
            new LongIndexAdapter(structureIndexes[1]), new LongIndexAdapter(structureIndexes[2])};
        collectionFactory = new BdbCollectionFactory(BDB_HANDLER, "collection" + graphNumber);
        Graph graph = new OrderedGraphFactoryImpl(longIndexes, nodePool, collectionFactory).getGraph();
        graph.clear();
        openMapFactories.add(factory);
        openFactories.add(nodePoolFactory);
        return new MoleculeGraphImpl(writeIndex, readIndex, moleculeLocalizer, graph, nodePool);
    }
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        LongIndex[] indexes = createIndexes(factory);
        collectionFactory = new BdbCollectionFactory(BDB_HANDLER, "collection" + graphNumber);
        openIndexes.addAll(asList(indexes));
        openMapFactories.add(factory);
        openFactories.add(nodePoolFactory);
        final Graph graph = new OrderedGraphFactoryImpl(indexes, nodePoolFactory, collectionFactory).getGraph();
        graph.clear();
        return graph;
    }
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        Localizer localizer = new LocalizerImpl(nodePool, STRING_MAPPER);
        MoleculeLocalizer moleculeLocalizer = new MoleculeLocalizerImpl(localizer);
        LongIndex[] longIndexes = new LongIndex[]{new LongIndexAdapter(structureIndexes[0]),
            new LongIndexAdapter(structureIndexes[1]), new LongIndexAdapter(structureIndexes[2])};
        collectionFactory = new BdbCollectionFactory(BDB_HANDLER, "collection" + graphNumber);
        Graph graph = new OrderedGraphFactoryImpl(longIndexes, nodePool, collectionFactory).getGraph();
        graph.clear();
        openMapFactories.add(factory);
        openFactories.add(nodePoolFactory);
        return new MoleculeGraphImpl(writeIndex, readIndex, moleculeLocalizer, graph, nodePool);
    }
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Related Classes of org.jrdf.graph.Graph

  • com.google.refine.importers.RdfTripleImporter
  • org.jrdf.example.JrdfExample
  • org.jrdf.example.performance.AbstractGraphPerformance
  • org.jrdf.example.performance.DiskPerformance
  • org.jrdf.example.PersistanceExample
  • org.jrdf.example.RdfXmlParserExample
  • org.jrdf.gui.command.LoadRdfCommand
  • org.jrdf.PersistentGlobalJRDFFactoryImpl
  • org.jrdf.query.server.GraphListerImpl
  • org.jrdf.SortedDiskBdbGlobalJRDFFactory
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