| gvSIG desktop 1

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 * 

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 * 

 * This program 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 General Public License for more details.

 * 

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

 * MA  02110-1301, USA.

 * 

 */

/*

 * AUTHORS (In addition to CIT):

 * 2009 {Iver T.I.}   {Task}

 */

package org.gvsig.fmap.geom;

import org.gvsig.tools.locator.BaseLibrary;

import org.gvsig.tools.locator.ReferenceNotRegisteredException;

/**

 * Registers the default implementation for {@link GeometryManager}.

 * 

 * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a>

 */

public class GeometryLibrary extends BaseLibrary  {

        /**

         * Initialize the library. This is the method where the {@link GeometryManager}

         * has to be registered.

         */

        public void initialize() throws ReferenceNotRegisteredException {

                super.initialize();        

        }

        /**

         * This method checks if there is a registered {@link GeometryManager}. If there is not

         * one, it throws a runtime exception.

         */

        public void postInitialize() {

                super.postInitialize();

                // Validate there is any implementation registered.

                GeometryManager geometryManager = GeometryLocator.getGeometryManager();

                if (geometryManager == null) {

                        throw new ReferenceNotRegisteredException(

                                        GeometryLocator.GEOMETRY_MANAGER_NAME, GeometryLocator.getInstance());

                }        

        }

}