Examples with Assembler org.apache.jena.assembler.Assembler used on opensource projects

Example 6 with Assembler

use of org.apache.jena.assembler.Assembler in project jena by apache.

the class TestAssemblerGroup method testPassesSelfIn.

public void testPassesSelfIn() {
    final AssemblerGroup group = AssemblerGroup.create();
    final Object result = new Object();
    Assembler fake = new AssemblerBase() {

        @Override
        public Object open(Assembler a, Resource root, Mode irrelevant) {
            assertSame("nested call should pass in assembler group:", group, a);
            return result;
        }
    };
    group.implementWith(JA.Object, fake);
    assertSame(result, group.open(resourceInModel("x rdf:type ja:Object")));
}

Example 7 with Assembler

use of org.apache.jena.assembler.Assembler in project jena by apache.

the class InitGeoSPARQL method start.

@Override
public void start() {
    // SIS uses JUL for logging.
    LogCtlJUL.routeJULtoSLF4J();
    JenaSystem.logLifecycle("InitGeoSPARQL - start");
    GeometryDatatype.registerDatatypes();
    // Logs "SIS_DATA is not set"
    GeoSPARQLConfig.loadFunctions();
    Assembler assembler = new GeoAssembler();
    AssemblerUtils.registerDataset(VocabGeoSPARQL.tGeoDataset, assembler);
    AssemblerUtils.registerDataset(VocabGeoSPARQL.tGeoDatasetAlt, assembler);
    JenaSystem.logLifecycle("InitGeoSPARQL - finish");
}

Example 8 with Assembler

use of org.apache.jena.assembler.Assembler in project jena by apache.

the class TestModelSourceAssembler method testMemModelMakerSource.

public void testMemModelMakerSource() {
    Assembler a = new ModelSourceAssembler();
    ModelGetter g = (ModelGetter) a.open(resourceInModel("mg rdf:type ja:ModelSource"));
    assertInstanceOf(MemoryModelGetter.class, g);
}

Example 9 with Assembler

use of org.apache.jena.assembler.Assembler in project jena by apache.

the class FusekiConfig method readConfigurationDirectory.

// ---- Directory of assemblers
/**
 * Read service descriptions in the given directory
 */
public static List<DataAccessPoint> readConfigurationDirectory(String dir) {
    Path pDir = Path.of(dir).normalize();
    File dirFile = pDir.toFile();
    if (!dirFile.exists()) {
        log.warn("Not found: directory for assembler files for services: '" + dir + "'");
        return Collections.emptyList();
    }
    if (!dirFile.isDirectory()) {
        log.warn("Not a directory: '" + dir + "'");
        return Collections.emptyList();
    }
    // Files that are not hidden.
    DirectoryStream.Filter<Path> filter = (entry) -> {
        File f = entry.toFile();
        final Lang lang = filenameToLang(f.getName());
        return !f.isHidden() && f.isFile() && lang != null && isRegistered(lang);
    };
    List<DataAccessPoint> dataServiceRef = new ArrayList<>();
    try (DirectoryStream<Path> stream = Files.newDirectoryStream(pDir, filter)) {
        for (Path p : stream) {
            DatasetDescriptionMap dsDescMap = new DatasetDescriptionMap();
            String fn = IRILib.filenameToIRI(p.toString());
            log.info("Load configuration: " + fn);
            Model m = readAssemblerFile(fn);
            readConfiguration(m, dsDescMap, dataServiceRef);
        }
    } catch (IOException ex) {
        log.warn("IOException:" + ex.getMessage(), ex);
    }
    return dataServiceRef;
}