Examples of org.opengis.referencing.AuthorityFactory

org.opengis.referencing.AuthorityFactory
psg.org">European Petroleum Survey Group (EPSG) maintains a database of coordinate systems, and other spatial referencing objects, where each object has a code number ID. For example, the EPSG code for a WGS84 Lat/Lon coordinate system is '4326'. @source $URL$ @version Implementation specification 1.0 @author Martin Desruisseaux (IRD) @since GeoAPI 1.0

     */
    private static AuthorityFactory create(final boolean automatic, int interfaceMask,
                                           final Iterator<? extends AuthorityFactory> factories)
            throws FactoryNotFoundException
    {
        AuthorityFactory primary = factories.next();
        if (factories.hasNext()) {
            AuthorityFactory fallback = create(true, interfaceMask, factories);
            while (fallback != primary) { // Paranoiac check
                if (!sameAuthorityCodes(fallback, primary)) {
                    /*
                     * (Note: argument order is significant in the above method call)
                     * Creates a "primary - fallback" chain only if the fallback is not

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        /*
         * The following assertion fails if we try to implements some
         * interfaces not supported by the primary or fallback factory.
         */
        assert (mask & ~(interfaceMask(primary) | interfaceMask(fallback))) == 0 : mask;
        final AuthorityFactory factory;
        /*
         * In the 'switch' statement below, we do not implement all possible combinaisons
         * of authority factories. Only a few common combinaisons are listed. Other
         * combinaisons will fallback on some reasonable default. We may complete the
         * list later if there is a need for that.

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     * is not null.
     */
    private AbstractAuthorityFactory getGeotoolsFactory(final String caller, final String code)
            throws FactoryException
    {
        final AuthorityFactory candidate = getAuthorityFactory(code);
        if (candidate instanceof AbstractAuthorityFactory) {
            return (AbstractAuthorityFactory) candidate;
        }
        if (caller == null) {
            return null;

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     */
    @SuppressWarnings("unchecked")
    <T extends AuthorityFactory> T getAuthorityFactory(final Class<T> type, final String code)
            throws FactoryException
    {
        final AuthorityFactory f;
        if (CRSAuthorityFactory.class.equals(type)) {
            f = getCRSAuthorityFactory(code);
        } else if (CSAuthorityFactory.class.equals(type)) {
            f = getCSAuthorityFactory(code);
        } else if (DatumAuthorityFactory.class.equals(type)) {

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     * fetch the factory group from the CS authority factory. This is used by subclasses like
     * {@link TransformedAuthorityFactory} that need low-level access to factories. Do not change
     * this method into a public one; we would need a better API before to do such thing.
     */
    final ReferencingFactoryContainer getFactoryContainer(final boolean crs) {
        final AuthorityFactory factory;
        if (crs) {
            factory = crsFactory;
        } else {
            factory = csFactory;
        }

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            throws FactoryException
    {
        if (code != null) {
            final URI_Parser parser = getParser(code);
            parser.logWarningIfTypeMismatch(this, DatumAuthorityFactory.class);
            final AuthorityFactory factory = getVersionedFactory(parser);
            if (factory instanceof DatumAuthorityFactory) {
                return (DatumAuthorityFactory) factory;
            }
        }
        return super.getDatumAuthorityFactory(code);

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            throws FactoryException
    {
        if (code != null) {
            final URI_Parser parser = getParser(code);
            parser.logWarningIfTypeMismatch(this, CSAuthorityFactory.class);
            final AuthorityFactory factory = getVersionedFactory(parser);
            if (factory instanceof CSAuthorityFactory) {
                return (CSAuthorityFactory) factory;
            }
        }
        return super.getCSAuthorityFactory(code);

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            throws FactoryException
    {
        if (code != null) {
            final URI_Parser parser = getParser(code);
            parser.logWarningIfTypeMismatch(this, CRSAuthorityFactory.class);
            final AuthorityFactory factory = getVersionedFactory(parser);
            if (factory instanceof CRSAuthorityFactory) {
                return (CRSAuthorityFactory) factory;
            }
        }
        return super.getCRSAuthorityFactory(code);

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            throws FactoryException
    {
        if (code != null) {
            final URI_Parser parser = getParser(code);
            parser.logWarningIfTypeMismatch(this, CoordinateOperationAuthorityFactory.class);
            final AuthorityFactory factory = getVersionedFactory(parser);
            if (factory instanceof CoordinateOperationAuthorityFactory) {
                return (CoordinateOperationAuthorityFactory) factory;
            }
        }
        return super.getCoordinateOperationAuthorityFactory(code);

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    {
        final Version version = parser.version;
        if (version == null) {
            return null;
        }
        AuthorityFactory factory;
        synchronized (byVersions) {
            factory = byVersions.get(version);
            if (factory == null) {
                factory = createVersionedFactory(version);
                if (factory != null) {

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Related Classes of org.opengis.referencing.AuthorityFactory

org.geotools.referencing.factory.Abstract_URI_AuthorityFactory

org.geotools.referencing.factory.AllAuthoritiesFactory

org.geotools.referencing.factory.AuthorityFactoryAdapter

org.geotools.referencing.factory.FallbackAuthorityFactory

org.geotools.referencing.factory.HTTP_URI_AuthorityFactoryTest

org.geotools.referencing.factory.URN_AuthorityFactoryTest

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