Application: gvSIG desktop

package com.iver.cit.gvsig.project.documents.view.toc.actions;

import java.awt.Component;

import java.util.ArrayList;

import javax.swing.JOptionPane;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.ProjectExtension;

import com.iver.cit.gvsig.fmap.layers.CancelationException;

import com.iver.cit.gvsig.fmap.layers.FLayer;

import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData;

import com.iver.cit.gvsig.project.Project;

import com.iver.cit.gvsig.project.documents.ProjectDocument;

import com.iver.cit.gvsig.project.documents.table.ProjectTable;

import com.iver.cit.gvsig.project.documents.table.ProjectTableFactory;

import com.iver.cit.gvsig.project.documents.view.toc.AbstractTocContextMenuAction;

import com.iver.cit.gvsig.project.documents.view.toc.ITocItem;

/* 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: EliminarCapaTocMenuEntry.java 10626 2007-03-06 16:55:54Z caballero $

 * $Log$

 * Revision 1.4  2007-03-06 16:37:08  caballero

 * Exceptions

 *

 * Revision 1.3  2007/01/04 07:24:31  caballero

 * isModified

 *

 * Revision 1.2  2006/12/19 09:09:07  jmvivo

 * Faltaba un beginAtomicEvent para que no refrescase cada vez

 *

 * Revision 1.1  2006/09/15 10:41:30  caballero

 * extensibilidad de documentos

 *

 * Revision 1.1  2006/09/12 15:58:14  jorpiell

 * "Sacadas" las opcines del men? de FPopupMenu

 *

 *

 */

public class EliminarCapaTocMenuEntry extends AbstractTocContextMenuAction {

        public String getGroup() {

                return "group3"; //FIXME

        }

        public int getGroupOrder() {

                return 30;

        }

        public int getOrder() {

                return 0;

        }

        public String getText() {

                return PluginServices.getText(this, "eliminar_capa");

        }

        public boolean isEnabled(ITocItem item, FLayer[] selectedItems) {

                return true;

        }

        public boolean isVisible(ITocItem item, FLayer[] selectedItems) {

                if (isTocItemBranch(item)) {

                        return true;

                }

                return false;

        }

        public void execute(ITocItem item, FLayer[] selectedItems) {

            // 050209, jmorell: Para poder borrar todas las capas seleccionadas desde el FPopUpMenu.

                //                                        Es necesario pulsar May?sculas a la vez que el bot?n derecho.

            FLayer[] actives = selectedItems;

            int option=-1;

            if (actives.length>0) {

                    option=JOptionPane.showConfirmDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"desea_borrar_la_capa"));

            } else {

                    return;

            }

            if (option!=JOptionPane.OK_OPTION)

                    return;

            getMapContext().beginAtomicEvent();

            for (int i = actives.length-1; i>=0; i--){

                try {

                                //actives[i].getParentLayer().removeLayer(actives[i]);

                                //FLayers lyrs=getMapContext().getLayers();

                                //lyrs.addLayer(actives[i]);

                                actives[i].getParentLayer().removeLayer(actives[i]);

                if (actives[i] instanceof AlphanumericData){

                    Project project = ((ProjectExtension)PluginServices.getExtension(ProjectExtension.class)).getProject();

                    ProjectTable pt = project.getTable((AlphanumericData) actives[i]);

                    ArrayList tables = project.getDocumentsByType(ProjectTableFactory.registerName);

                    for (int j = 0; j < tables.size(); j++) {

                        if (tables.get(j) == pt){

                                project.delDocument((ProjectDocument)tables.get(j));

                            break;

                        }

                    }

                    PluginServices.getMDIManager().closeSingletonWindow(pt);

                }

                                //if (getMapContext().getLayers().getLayersCount()==0)

                    } catch (CancelationException e1) {

                            e1.printStackTrace();

                    }

            }

            getMapContext().endAtomicEvent();

            Project project=((ProjectExtension)PluginServices.getExtension(ProjectExtension.class)).getProject();

                project.setModified(true);

            PluginServices.getMainFrame().enableControls();

                // 050209, jmorell: As? solo borra una capa (sobre la que pulsas).

            /*FLayer lyr = getNodeLayer();

        try {

                getMapContext().getLayers().removeLayer(lyr);

                if (getMapContext().getLayers().getLayersCount()==0)PluginServices.getMainFrame().enableControls();

                } catch (CancelationException e1) {

                        e1.printStackTrace();

                }*/

    }

}