Application: gvSIG desktop

/* 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

 */

package es.gva.cit.gvsig.catalogClient;

import java.util.Calendar;

import java.util.Date;

import java.util.GregorianCalendar;

import com.iver.andami.PluginServices;

import com.iver.andami.persistence.serverData.ServerDataPersistence;

import com.iver.andami.plugins.Extension;

import com.iver.cit.gvsig.project.documents.view.gui.BaseView;

import com.iver.utiles.extensionPoints.ExtensionPoint;

import com.iver.utiles.extensionPoints.ExtensionPoints;

import com.iver.utiles.extensionPoints.ExtensionPointsSingleton;

import com.iver.utiles.swing.jcomboServer.ServerData;

import es.gva.cit.catalogClient.csw.drivers.CSWCatalogServiceDriver;

import es.gva.cit.catalogClient.srw.drivers.SRWCatalogServiceDriver;

import es.gva.cit.catalogClient.utils.CatalogDriverRegister;

import es.gva.cit.catalogClient.z3950.drivers.Z3950CatalogServiceDriver;

import es.gva.cit.gvsig.catalogClient.gui.ConnectDialog;

/**

 * DOCUMENT ME!

 *

 * @author Luis W. Sevilla

 */

public class CatalogClientExtension extends Extension {

    /* (non-Javadoc)

     * @see com.iver.andami.plugins.Extension#inicializar()

     */

    public void initialize() {

        System.out.println("A?ado CatalogClientModule");

        ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

        ExtensionPoint extensionPoint = new ExtensionPoint("CatalogLayers","Lista de capas que se pueden cargar desde el catalogo.");

        extensionPoints.put(extensionPoint);        

    }

    /*

     * (non-Javadoc)

     * @see com.iver.andami.plugins.Extension#postInitialize()

     */

    public void postInitialize(){

            CatalogDriverRegister register = CatalogDriverRegister.getInstance();

                register.register(new Z3950CatalogServiceDriver());

                register.register(new SRWCatalogServiceDriver());

                register.register(new CSWCatalogServiceDriver());

    }

    /* (non-Javadoc)

     * @see com.iver.andami.plugins.Extension#execute(java.lang.String)

     */

    public void execute(String actionCommand) {

        actionConnectDialogStart();

    }

    /**

     * DOCUMENT ME!

     */

    private void actionConnectDialogStart() {

        System.out.println("Bot?n Cliente de metadatos pulsado");

        restoreServerList();

        ConnectDialog connectDialog = new ConnectDialog();

        PluginServices.getMDIManager().addWindow(connectDialog);

    }

    /**

     * It restores a server list. If this list does't exist it create  a server

     * list by default.

     */

    private void restoreServerList() {

        ServerDataPersistence persistence = new ServerDataPersistence(this,ServerData.SERVER_TYPE_CATALOG);

        ServerData[] servers = persistence.getArrayOfServerData();

        boolean found = false;

        for (int i=0 ; i<servers.length ; i++){

            if (servers[i].getServiceType().equals(ServerData.SERVER_TYPE_CATALOG)){

                found = true;

            }

        }       

        if (!found){

             if (servers.length == 0){

                servers = getDefaultServers();

            }else{

                ServerData[] newServers = new ServerData[servers.length + getDefaultServers().length ];

                System.arraycopy(servers, 0, newServers, 0, servers.length);

                System.arraycopy(getDefaultServers(), 0, newServers, servers.length, getDefaultServers().length);

                servers = newServers;

            }

            persistence.setArrayOfServerData(servers);

        }

        for (int i = 0; i < servers.length; i++) {

            if (servers[i].getServiceType().equals(ServerData.SERVER_TYPE_CATALOG)){

                ConnectDialog.addServer(servers[i]);

            }

        }

    }

    /**

     * It creates a server list by default

     *

     * @return

     */

    private ServerData[] getDefaultServers() {

        ServerData[] servers = new ServerData[4];

        Calendar cal = new GregorianCalendar();

        Date date = cal.getTime();

        servers[0] = new ServerData("http://delta.icc.es/indicio/csw", date, date, ServerData.SERVER_TYPE_CATALOG, ServerData.SERVER_SUBTYPE_CATALOG_CSW);

        servers[1] = new ServerData("mapas.euitto.upm.es:2100", date, date, ServerData.SERVER_TYPE_CATALOG, ServerData.SERVER_SUBTYPE_CATALOG_Z3950);

        servers[2] = new ServerData("193.43.36.137:2100", date, date, ServerData.SERVER_TYPE_CATALOG, ServerData.SERVER_SUBTYPE_CATALOG_Z3950);

        servers[3] = new ServerData("http://idee.unizar.es/SRW/servlet/search/ExplainSOAP",date,date,ServerData.SERVER_TYPE_CATALOG,ServerData.SERVER_SUBTYPE_CATALOG_SRW);

        return servers;

    }

    /* (non-Javadoc)

     * @see com.iver.andami.plugins.Extension#isEnabled()

     */

    public boolean isEnabled() {

        return true;

    }

    /* (non-Javadoc)

     * @see com.iver.andami.plugins.Extension#isVisible()

     */

    public boolean isVisible() {

        com.iver.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager()

                                                             .getActiveWindow();

        if (f == null) {

            return false;

        }

        return (f instanceof BaseView);

    }

}