Application: gvSIG desktop

/* 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 {DiSiD Technologies}  {{Task}}

 */

package org.gvsig.fmap.mapcontext;

import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolManager;

import org.gvsig.tools.locator.BaseLocator;

import org.gvsig.tools.locator.Locator;

import org.gvsig.tools.locator.LocatorException;

/**

 * Locator for the MapContext library.

 * 

 * @author <a href="mailto:cordinyana@gvsig.org">C?sar Ordi?ana</a>

 */

public class MapContextLocator extends BaseLocator {

        public static final String MAPCONTEXT_MANAGER_NAME = "mapcontextlocator.manager";

        private static final String MAPCONTEXT_MANAGER_DESCRIPTION = "MapContext Library manager";

        public static final String SYMBOL_MANAGER_NAME = "symbol.manager";

        private static final String SYMBOL_MANAGER_DESCRIPTION = "Symbols manager";

        private static final MapContextLocator instance = new MapContextLocator();

        /**

         * Private constructor, we don't want it to be able to be instantiated

         * outside this class.

         */

        private MapContextLocator() {

                // Nothing to do

        }

        public static MapContextLocator getInstance() {

                return instance;

        }

        /**

         * Return a reference to MapContextManager.

         * 

         * @return a reference to MapContextManager

         * @throws LocatorException

         *             if there is no access to the class or the class cannot be

         *             instantiated

         * @see Locator#get(String)

         */

        public static MapContextManager getMapContextManager()

                        throws LocatorException {

                return (MapContextManager) getInstance().get(MAPCONTEXT_MANAGER_NAME);

        }

        /**

         * Registers the Class implementing the MapContextManager interface.

         * 

         * @param clazz

         *            implementing the MapContextManager interface

         */

        public static void registerMapContextManager(Class clazz) {

                getInstance().register(MAPCONTEXT_MANAGER_NAME,

                                MAPCONTEXT_MANAGER_DESCRIPTION, clazz);

        }

        /**

         * Return a reference to the {@link SymbolManager}.

         * 

         * @return a reference to the SymbolManager.

         * @throws LocatorException

         *             if there is no access to the class or the class cannot be

         *             instantiated

         * @see Locator#get(String)

         */

        public static SymbolManager getSymbolManager() throws LocatorException {

                return (SymbolManager) getInstance().get(SYMBOL_MANAGER_NAME);

        }

        /**

         * Registers the Class implementing the SymbolManager interface.

         * 

         * @param clazz

         *            implementing the SymbolManager interface

         */

        public static void registerSymbolManager(Class clazz) {

                getInstance().register(SYMBOL_MANAGER_NAME, SYMBOL_MANAGER_DESCRIPTION,

                                clazz);

        }

}