| gvSIG desktop 1

package org.gvsig.xmlschema.utils;

import java.util.Hashtable;

import java.util.Map;

import java.util.Set;

import org.gvsig.xmlschema.exceptions.TypeNotFoundException;

import org.gvsig.xmlschema.som.IXSNode;

import org.gvsig.xmlschema.som.IXSSchema;

import org.w3c.dom.Element;

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

/* CVS MESSAGES:

 *

 * $Id: SchemaObjectsMapping.java 12175 2007-06-14 16:15:05Z jorpiell $

 * $Log$

 * Revision 1.1  2007-06-14 16:15:03  jorpiell

 * builds to create the jars generated and add the schema code to the libGPEProject

 *

 * Revision 1.1  2007/06/14 13:50:07  jorpiell

 * The schema jar name has been changed

 *

 * Revision 1.1  2007/06/07 14:54:13  jorpiell

 * Add the schema support

 *

 * Revision 1.1  2007/05/30 12:25:48  jorpiell

 * Add the element collection

 *

 *

 */

/**

 * A mapping between a xml node name and a class that

 * implements it.

 * @author Jorge Piera LLodr? (jorge.piera@iver.es)

 */

public class SchemaObjectsMapping {

        private Map types = null;

        private IXSSchema schema = null;

        public SchemaObjectsMapping(IXSSchema schema) {

                super();

                this.schema = schema;

                types = new Hashtable();                

        }        

        /**

         * @return the supported types

         */

        public Set getTypes(){

                return types.keySet();

        }

        /**

         * Add a new type and creates the object that will be used to 

         * envolve the element

         * @param type

         * Type name that will be found in the XML file

         * @param clazz

         * Class used to create the object that envolves the element

         * @throws TypeNotFoundException

         */

        public void addType(String type, Class clazz) throws TypeNotFoundException{

                Class[] parameterTypes = {IXSSchema.class};

                Object[] initargs = {schema};

                IXSNode node = null;

                try {

                         node = (IXSNode)clazz.getConstructor(parameterTypes).newInstance(initargs);

                } catch (Exception e){

                        e.printStackTrace();

                        throw new TypeNotFoundException(clazz,e);

                }

                types.put(type, node);

        }

        /**

         * Returns the node

         * @param type

         * Type name

         * @return

         * A node with a element inside 

         */

        public IXSNode getNode(String type, Element element){

                Object obj = types.get(type);

                if (obj != null){

                        IXSNode node = (IXSNode)obj;

                        node.setElement(element);

                        return node;

                }

                return null;

        }

}