Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2010 Infrastructures and Transports Department

 * of the Valencian Gobernment (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):

 * 2010 Institute of New Imaging Technologies (INIT): 

 *   http://www.init.uji.es

 * Geographic Information research group: 

 *   http://www.geoinfo.uji.es

 * Universitat Jaume I UJI, Spain

 */

package org.gvsig.metadata.swing.basic.api;

import org.gvsig.metadata.MetadataLocator;

import org.gvsig.metadata.MetadataManager;

import org.gvsig.tools.library.AbstractLibrary;

import org.gvsig.tools.library.LibraryException;

import org.gvsig.tools.locator.ReferenceNotRegisteredException;

import org.gvsig.tools.swing.api.ToolsSwingLibrary;

/**

 * 

 * Initialization of the basic Metadata API Library.

 * 

 * @author gvSIG Team

 * @author <a href="mailto:reinhold@uji.es">cmartin</a>

 * @version $Id$

 * 

 */

public class MetadataSwingLibrary extends AbstractLibrary {

        public void doRegistration() {

                super.doRegistration();

                registerAsAPI(MetadataSwingLibrary.class);

        require(ToolsSwingLibrary.class);

    }

        /**

         * Performs all the initializations of the library, only related to himself:

         * register implementation classes through the Locator, start services, etc.

         * 

         * @throws LibraryException

         *             if there is an error while performing the initialization of

         *             the library

         */

        protected void doInitialize() throws LibraryException {

        }

        /**

         * Performs all the initializations or validations related to the library

         * dependencies, as getting references to objects through other libraries

         * Locators.

         * 

         * @throws LibraryException

         *             if there is an error while loading an implementation of the

         *             library

         */

        protected void doPostInitialize() throws LibraryException {

            // Validate there is any implementation registered.

        MetadataManager manager = MetadataLocator.getMetadataManager();

        if (manager == null) {

            throw new ReferenceNotRegisteredException(

                    MetadataLocator.METADATA_MANAGER_NAME, MetadataLocator.getInstance());

        }

                /*

                 * Validates if there is at least an implementation of the

                 * MetadataManager registered.

                 */

                MetadataSwingManager swingManager = MetadataSwingLocator.getMetadataSwingManager();

                if (swingManager == null) {

                        throw new ReferenceNotRegisteredException(

                                        MetadataSwingLocator.METADATA_MANAGER_NAME,

                                        MetadataSwingLocator.getInstance());

                }

        }

}