Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3 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., 51

 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us at info AT

 * gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.app.project.documents.view.toc.actions;

import java.awt.Component;

import javax.swing.JOptionPane;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.app.extension.ProjectExtension;

import org.gvsig.app.project.Project;

import org.gvsig.app.project.documents.view.toc.AbstractTocContextMenuAction;

import org.gvsig.app.project.documents.view.toc.ITocItem;

import org.gvsig.fmap.mapcontext.layers.CancelationException;

import org.gvsig.fmap.mapcontext.layers.FLayer;

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) {

        FLayer[] actives = selectedItems;

        int i;

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

            if (actives[i].isEditing() && actives[i].isAvailable()) {

                JOptionPane.showMessageDialog((Component) PluginServices.getMainFrame(), PluginServices.getText(this, "no_se_puede_borrar_una_capa_en_edicion"), PluginServices.getText(this, "eliminar_capa"), JOptionPane.WARNING_MESSAGE);

                return;

            }

        }

        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 (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]);

                //Cierra todas las ventanas asociadas a la capa

                IWindow[] wList = PluginServices.getMDIManager().getAllWindows();

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

                    String name = wList[j].getWindowInfo().getAdditionalInfo();

                    for (int k = 0; k < actives.length; k++) {

                        if (name != null && actives != null && actives[k] != null

                                && actives[k].getName() != null

                                && name.compareTo(actives[k].getName()) == 0) {

                            PluginServices.getMDIManager().closeWindow(wList[j]);

                        }

                    }

                }

            } catch (CancelationException e1) {

                e1.printStackTrace();

            }

        }

        // ===============================================

            /*

         * If the removed layer is in a group, the TOC does not received a

         * notification to refresh, so we force a refreshment unless the TOC is empty

         */

        if (getMapContext().getLayers().getLayersCount() > 0) {

            getMapContext().getLayers().moveTo(0, 0);

        }

        // ===============================================

        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();

         }*/

    }

}