Application: gvSIG desktop

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

import java.awt.Component;

import javax.swing.JOptionPane;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.andami.PluginServices;

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

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

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

import org.gvsig.i18n.Messages;

import org.gvsig.tools.persistence.PersistentState;

public class CutLayersTocMenuEntry extends AbstractTocContextMenuAction {

    private static Logger logger =

        LoggerFactory.getLogger(CutLayersTocMenuEntry.class);

        public String getGroup() {

                return "copyPasteLayer";

        }

        public int getGroupOrder() {

                return 60;

        }

        public int getOrder() {

                return 1;

        }

        public String getText() {

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

        }

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

                if ( selectedItems.length >= 1 && isTocItemBranch(item)){

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

                                if (selectedItems[i].isEditing()){

                                        return false;

                                }

                        }

                        return true;

                }

                return false;

        }

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

        PersistentState lyrs_state = null;

        try {

            lyrs_state = CopyPasteLayersUtils.getAsFLayersPersistentState(

                 selectedItems, this.getMapContext());

            /*

             * Saving layers data to clipboard.

             * Files and URLs are not relativized

             */

            CopyPasteLayersUtils.saveToClipboard(lyrs_state);

            int option=JOptionPane.showConfirmDialog(

                (Component)PluginServices.getMainFrame(),

                PluginServices.getText(this,"desea_borrar_la_capa"));

            if (option == JOptionPane.OK_OPTION) {

                /*

                 * If user says no, this is like copy (not cut)

                 */

                CopyPasteLayersUtils.removeLayers(

                    selectedItems,

                    this.getMapContext());

            }

        } catch (Exception e) {

            JOptionPane.showMessageDialog(

                (Component)PluginServices.getMainFrame(),

                Messages.getText("No_ha_sido_posible_realizar_la_operacion")

                + "\n\n" + e.getMessage(),

                Messages.getText("cortar"),

                JOptionPane.ERROR_MESSAGE

                );

            logger.info("While cutting layers.", e);

            return;

        }

        }

}