Application: gvSIG desktop

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

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.ProjectExtension;

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

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

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

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

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

import com.iver.cit.gvsig.project.documents.view.toc.gui.ChangeName;

/* 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: LayersGroupTocMenuEntry.java 9532 2007-01-04 07:24:32Z caballero $

 * $Log$

 * Revision 1.4  2007-01-04 07:24:31  caballero

 * isModified

 *

 * Revision 1.3  2006/10/02 13:52:34  jaume

 * organize impots

 *

 * Revision 1.2  2006/09/25 15:21:47  jmvivo

 * * Modificada la condicion de visibilidad, no permitir si no tienen el mismo padre.

 * * Modificada la implementacion.

 *

 * 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

 *

 *

 */

/**

 * Realiza una agrupaci?n de capas, a partir de las capas que se encuentren activas.

 *

 * @author Vicente Caballero Navarro

 */

public class LayersGroupTocMenuEntry extends AbstractTocContextMenuAction {

        public String getGroup() {

                return "group4"; //FIXME

        }

        public int getGroupOrder() {

                return 40;

        }

        public int getOrder() {

                return 0;

        }

        public String getText() {

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

        }

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

                return selectedItems.length > 1;

        }

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

                if (selectedItems.length < 2) {

                        return false;

                }

                FLayers parent = selectedItems[0].getParentLayer();

                for (int i = 1; i < selectedItems.length;i++){

                        if (parent != selectedItems[i].getParentLayer()){

                                return false;

                        }

                }

                return true;

        }

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

                //ITocItem tocItem = (ITocItem) getNodeUserObject();

                ChangeName changename=new ChangeName(null);

                PluginServices.getMDIManager().addWindow(changename);

                String nombre=changename.getName();

                if (nombre != null){

                        getMapContext().beginAtomicEvent();

                        FLayers parent = selectedItems[0].getParentLayer();

                        FLayers newGroup = new FLayers(getMapContext(),parent);

                        newGroup.setName(nombre);

                        for (int j=0;j < selectedItems.length;j++){

                                FLayer layer = selectedItems[j];

                                parent.removeLayer(layer);

                                newGroup.addLayer(layer);

                        }

                        parent.addLayer(newGroup);

                        getMapContext().endAtomicEvent();

                        // TRUCO PARA REFRESCAR.

                        getMapContext().invalidate();

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

                        project.setModified(true);

                }

        }

}