/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2004-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.data.crs;
import java.io.IOException;
import java.util.Set;
import org.geotools.factory.Factory;
import org.opengis.referencing.crs.CRSAuthorityFactory;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
/**
* This is a marker used to allow CRSService to dynamically locate
* implementations of CoordinateSystemAuthorityFactory.
* <p>
* When the time comes CRSService can switch over to
* org.geotools.referencing.Factory - that time is not now.
* </p>
* @author Jody Garnett
*
* @deprecated Now replaced by {@link CRSAuthorityFactory}.
*
* @source $URL$
*/
public interface CRSAuthoritySpi extends Factory {
/**
* Provides the complete set of codes managed by this CRSAuthority.
* <p>
* Note these codes are will include any authority information such
* as EPSG or AUTO.
* </p>
*
* @return Set of codes used to identify CRS provided by this Factory.
*/
public Set getCodes();
/**
* Provide access to the low-level decoding system provided by this Factory.
* <p>
* This method is provided to allow access to parser (WKT/XML/?) used by
* this Authority in a seemless manner.
* </p>
* <p>
* What purpose this servers is unclear to me since the EPSG code will not be
* known for the resulting CoordinateReferenceSystem.
* </p>
*
* @param encoding
* @return CoordinateReferenceSystem for the encoding or null if encoding was unsuitable
* @throws IOException If the encoding should of been parsable but contained an error
*
* @deprecated Replaced by {@link CRSAuthorityFactory#createCoordinateReferenceSystem}.
*/
public CoordinateReferenceSystem decode( String encoding ) throws IOException;
}