| gvSIG desktop 1

package es.gva.cit.catalogClient.protocols;

import java.beans.Beans;

import java.io.File;

import java.io.FileNotFoundException;

import java.net.URL;

import java.util.Hashtable;

import javax.swing.Spring;

import javax.xml.parsers.DocumentBuilderFactory;

import org.apache.xerces.jaxp.DocumentBuilderFactoryImpl;

import org.apache.xerces.jaxp.DocumentBuilderImpl;

import org.jzkit.search.provider.iface.SearchException;

import org.jzkit.search.provider.iface.Searchable;

import org.jzkit.search.provider.z3950.Z3950ServiceFactory;

import org.springframework.beans.MutablePropertyValues;

import org.springframework.beans.factory.config.ConstructorArgumentValues;

import org.springframework.beans.factory.support.AbstractBeanDefinition;

import org.springframework.beans.factory.support.BeanDefinitionReaderUtils;

import org.springframework.beans.factory.support.DefaultListableBeanFactory;

import org.springframework.beans.factory.xml.BeansDtdResolver;

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.AbstractApplicationContext;

import org.springframework.context.support.AbstractXmlApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

import org.springframework.context.support.FileSystemXmlApplicationContext;

import org.springframework.context.support.StaticApplicationContext;

import org.springframework.core.io.DefaultResourceLoader;

import org.springframework.web.context.support.StaticWebApplicationContext;

import org.springframework.web.context.support.XmlWebApplicationContext;

/* 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: Z3950ConnectionFactory.java 7399 2006-09-20 12:01:47Z  $

 * $Log$

 * Revision 1.1  2006-09-20 11:20:17  jorpiell

 * Se ha cambiado la versi?n de la librer?a jzkit de la 1 a la 2.0

 *

 *

 */

/**

 * This factory creates Z39.50 connections

 * @author Jorge Piera Llodr? (piera_jor@gva.es)

 */

public class Z3950ConnectionFactory {

        private static ApplicationContext app_context = null;

        private static boolean appContextInitialized = false;

        private static Z3950ServiceFactory factory = null;

        private static Hashtable connections = new Hashtable();

        public static Z3950Connection getConnection(URL url){

                Z3950Connection connection = (Z3950Connection)connections.get(url);

                if (connection == null){

                        connection = new Z3950Connection(url);

                        connections.put(url,connection);

                }

                return connection;

        }

        public static Searchable getSearchable(URL url) throws SearchException{

                if (!(appContextInitialized)){

                        initAppContext(url);

                        factory = new Z3950ServiceFactory();                

                        factory.setApplicationContext(app_context);

                        factory.setDefaultRecordSyntax("usmarc");

                        factory.setDefaultElementSetName("F");

                        factory.getRecordArchetypes().put("Default","usmarc::F");

                        factory.getRecordArchetypes().put("FullDisplay","usmarc::F");

                        factory.getRecordArchetypes().put("BriefDisplay","usmarc::B");

                        factory.getRecordArchetypes().put("Holdings","usmarc::F");

                }

                factory.setHost(url.getHost());

                factory.setPort(url.getPort());

                Searchable s = factory.newSearchable();

                s.setApplicationContext(app_context);        

                return s;

        }

        /**

         * Initialize the application context

         * @param url 

         */

        private static void initAppContext(URL url){

                System.setProperty("javax.xml.parsers.DocumentBuilderFactory","org.apache.xerces.jaxp.DocumentBuilderFactoryImpl");

                try{

                        app_context = new FileSystemXmlApplicationContext(new String[]{"config/ApplicationContextAlone.xml"},false);

                        ((FileSystemXmlApplicationContext)app_context).setClassLoader(Z3950ConnectionFactory.class.getClassLoader());

                        ((FileSystemXmlApplicationContext)app_context).refresh();

                }catch(Exception e){

                        app_context = new FileSystemXmlApplicationContext(new String[]{"gvSIG/extensiones/es.gva.cit.gvsig.catalogClient/config/ApplicationContext.xml"},false);

                        ((FileSystemXmlApplicationContext)app_context).setClassLoader(Z3950ConnectionFactory.class.getClassLoader());

                        ((FileSystemXmlApplicationContext)app_context).refresh();

                }                        

                if (app_context == null){

                        throw new RuntimeException("Unable to locate TestApplicationContext.xml definition file");

                }

                appContextInitialized = true;

        }

}