Application: gvSIG desktop

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

 *

 * Copyright (C) 2004-2006 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 Iba?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 org.gvsig.publish.gui.addResource;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.HashSet;

import java.util.Iterator;

import javax.swing.JOptionPane;

import javax.swing.event.TreeSelectionEvent;

import javax.swing.event.TreeSelectionListener;

import javax.swing.tree.TreePath;

import org.gvsig.publish.PublishLogger;

import org.gvsig.publish.exceptions.InvalidRemoteResourceException;

import org.gvsig.publish.infoproject.FilterProjectInfo;

import org.gvsig.publish.infoproject.ILayerInfo;

import org.gvsig.publish.infoproject.IProjectInfo;

import org.gvsig.publish.infoproject.IViewInfo;

import org.gvsig.publish.serversmodel.Publication;

import com.iver.andami.PluginServices;

public class AddResourceController implements ActionListener,TreeSelectionListener {

        /*

         * Events

         */

        public static final String ADDRESOURCE_EVENT_ACCEPT="accept_add_resource";

        public static final String ADDRESOURCE_EVENT_CANCEL="cancel_add_resource";

        /*

         *Dependencies 

         */

        private Publication publication = null;

        //private IProjectInfo projectInfo = null;

        private AddResourceWindow window = null;

        private HashSet resourcesToAdd = new HashSet();

        /**

         * Constructor:

         * <p>

         * Creates the window and sets the listener itself.

         */

        public AddResourceController(){

                window = new AddResourceWindow();        

                window.setListener(this);

        }

        /**

         * Shows the window in order to add resources

         * TODO: At the moment only gets the project information from the first service (it can be filtered)

         * If we want multiservice support, we must have an "activeservice" in this class in order to show 

         * the suitable projectinfo tree

         */

        public void showWindow(){

                //window.setModel(publication.getProjectInfo());

                FilterProjectInfo filter =         publication.getServer().getService(0).getFilter();

                IProjectInfo pi = publication.getProjectInfo();

                pi.setFilter(filter);

                window.setModel(pi);

                //show the window

                window.showWindow();

        }

        /**

         * Get actions from the controls panel

         */

        public void actionPerformed(ActionEvent e) {

                if (e.getActionCommand().equals(AddResourceController.ADDRESOURCE_EVENT_CANCEL)){        

                        resourcesToAdd.clear();

                        window.closeWindow();

                        return;

                }

                if (e.getActionCommand().equals(AddResourceController.ADDRESOURCE_EVENT_ACCEPT)){                                                

                        Iterator i = resourcesToAdd.iterator();

                        while (i.hasNext()){

                                try {

                                        Object o = i.next();

                                        if (o instanceof IViewInfo){

                                                IViewInfo viewInfo = (IViewInfo)o;

                                                publication.getServer().addInfo(viewInfo);                                

                                        }

                                        if (o instanceof ILayerInfo){

                                                ILayerInfo layerInfo = (ILayerInfo)o;        

                                                publication.getServer().addInfo(layerInfo);                        

                                        }

                                }catch (InvalidRemoteResourceException ex){

                                        JOptionPane.showMessageDialog(window,

                                                        ex.getMessage(),

                                                        PluginServices.getText(this,"publish_invalid_remote_resource"),

                                                        JOptionPane.ERROR_MESSAGE);

                                }

                        }

                        window.closeWindow();

                }

        }

        /**

         * Tree selection event

         */

        public void valueChanged(TreeSelectionEvent e) {

                TreePath[] paths = e.getPaths();

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

                        if (e.isAddedPath(paths[i])){

                                resourcesToAdd.add(paths[i].getLastPathComponent());

                        }else{

                                resourcesToAdd.remove(paths[i].getLastPathComponent());

                        }                                                                        

                }

        }

        /**

         * Sets the publication 

         */

        public void setPublication(Publication publi){

                if (publi == null){

                        PublishLogger.getLog().error("ERROR AddresourceController : the publication can't be nulll");

                }else{

                        publication = publi;

                }

        }

        /**

         * Gets the controller's panel

         */

        public AddResourcePanel getWindow(){

                return this.window;

        }

}