| 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):

* 2008 Geographic Information research group: http://www.geoinfo.uji.es

* Departamento de Lenguajes y Sistemas Inform?ticos (LSI)

* Universitat Jaume I   

* {{Task}}

*/

package org.gvsig.metadata;

import java.lang.reflect.Constructor;

import java.lang.reflect.InvocationTargetException;

import org.gvsig.metadata.simple.SimpleMDManager;

public class MDLocator {

        private static MDManager manager = null;

        private static Constructor constructor = null;

        public MDLocator() {

                install(SimpleMDManager.class);

        }

        public void install(Class mdManager) {

                try {

                        constructor = mdManager.getDeclaredConstructor(null);

                } catch (SecurityException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                } catch (NoSuchMethodException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

        }

        private static MDManager create() {

                MDManager imdm = null;

                try {

                        imdm = (MDManager) constructor.newInstance(new Object[] {});

                } catch (IllegalArgumentException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                } catch (InstantiationException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                } catch (IllegalAccessException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                } catch (InvocationTargetException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

                return imdm;

        }

        public static MDManager getManager() {

                if ( manager == null ) {

                        //manager = new org.gvsig.metadata.simple.MDManager();

                        manager = create();

                }

                return manager;

        }

}