Examples of org.geotools.factory.FactoryRegistry

org.geotools.factory.FactoryRegistry
the providers
Filter filter = null;
Hints hints = null;
Iterator<MathTransform> providers = registry.getServiceProviders(MathTransformProvider.class, filter, hints);

NOTE: This class is not thread safe. Users are responsable for synchronisation. This is usually done in an utility class wrapping this service registry (e.g. {@link org.geotools.referencing.ReferencingFactoryFinder}). @since 2.1 @source $URL$ @version $Id$ @author Martin Desruisseaux @author Richard Gould @author Jody Garnett @see org.geotools.referencing.ReferencingFactoryFinder @see org.geotools.coverage.CoverageFactoryFinder

     * @param version: requested version compatibility     
     * @param w
     * @return
     */
    public static DXFWriter getWriter(String version, Writer writer) {
        FactoryRegistry writerRegistry = getServiceRegistry();
        Iterator<DXFWriter> it = writerRegistry.getServiceProviders(DXFWriter.class, null, null);
        DXFWriter candidate;
        while (it.hasNext()) {
            candidate = it.next();
            LOGGER.log(Level.FINE,"Evaluating candidate: "+candidate.getDescription());
            if (candidate.supportsVersion(version)) {

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     * @return An iterator over all discovered datastores which have registered
     *         factories, and whose available method returns true.
     */
    public static synchronized Iterator<DataStoreFactorySpi> getAvailableDataStores() {
        Set<DataStoreFactorySpi> availableDS;
        FactoryRegistry serviceRegistry = getServiceRegistry();
        availableDS = DataAccessFinder.getAvailableDataStores(serviceRegistry, DataStoreFactorySpi.class);
        return availableDS.iterator();
    }

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  /**
       * Resets the factory finder and prepares for a new full scan of the SPI subsystems
       */
      public static void reset() {
          FactoryRegistry copy = registry;
          registry = null;
          if(copy != null) {
              copy.deregisterAll();
          }
      }

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     * @return An iterator over all discovered datastores which have registered
     *         factories, and whose available method returns true.
     */
    public static synchronized Iterator<DataAccessFactory> getAvailableDataStores() {


        FactoryRegistry serviceRegistry = getServiceRegistry();
        Set<DataAccessFactory> availableDS = getAvailableDataStores(serviceRegistry,
                DataAccessFactory.class);


        Iterator<DataStoreFactorySpi> availableDataStores = DataStoreFinder
                .getAvailableDataStores();

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    /**
     * Resets the factory finder and prepares for a new full scan of the SPI subsystems
     */
    public static void reset() {
        FactoryRegistry copy = registry;
        registry = null;
        if(copy != null) {
            copy.deregisterAll();
        }
    }

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        assertNotNull(source);
        assertTrue(source instanceof SolrDataStore);
    }


    private FactoryRegistry getServiceRegistry() {
        FactoryRegistry registry = new FactoryCreator(
                Arrays.asList(new Class<?>[] { DataStoreFactorySpi.class }));
        return registry;
    }

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     * @throws IOException if an error occurs while writting to {@code out}.
     */
    public static synchronized void listProviders(final Writer out, final Locale locale)
            throws IOException
    {
        final FactoryRegistry registry = getServiceRegistry();
        new FactoryPrinter().list(registry, out, locale);
    }

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    /**
     * Resets the factory finder and prepares for a new full scan of the SPI subsystems
     */
    public static void reset() {
        FactoryRegistry copy = registry;
        registry = null;
        if(copy != null) {
            copy.deregisterAll();
        }
    }

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     *
     * @param categories The providers categories, as implementations
     *                   of {@link MathTransformProvider}.
     */
    private DefaultMathTransformFactory(final Class<?>[] categories) {
        registry   = new FactoryRegistry(Arrays.asList(categories));
        pool       = CanonicalSet.newInstance(MathTransform.class);
    }

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     * </ul>
     *
     * @param hints A set of additional rendering hints, or {@code null} if none.
     */
    public CoverageProcessor(final RenderingHints hints) {
        registry = new FactoryRegistry(Arrays.asList(new Class<?>[] {
            Operation.class
        }));
        this.hints = new Hints();
        this.hints.put(JAI.KEY_REPLACE_INDEX_COLOR_MODEL, Boolean.FALSE);
        this.hints.put(JAI.KEY_TRANSFORM_ON_COLORMAP,     Boolean.FALSE);

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Related Classes of org.geotools.factory.FactoryRegistry

org.geoserver.wfs.response.dxf.DXFWriterFinder

org.geotools.coverage.processing.CoverageProcessor

org.geotools.data.DataAccessFinder

org.geotools.data.DataStoreFinder

org.geotools.data.solr.SolrDataStoreFinderTest

org.geotools.referencing.operation.DefaultMathTransformFactory

org.geotools.referencing.ReferencingFactoryFinder

java.util.logging.LogRecord

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