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 CopyLayersTocMenuEntry extends AbstractTocContextMenuAction {

    private static Logger logger =

        LoggerFactory.getLogger(CopyLayersTocMenuEntry.class);

        public String getGroup() {

                return "copyPasteLayer";

        }

        public int getGroupOrder() {

                return 60;

        }

        public int getOrder() {

                return 0;

        }

        public String getText() {

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

        }

        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);

                    /*

                     * This code does not look right: why modified?

                     * 

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

                    project.setModified(true);

                    */

                } catch (Exception e) {

                    JOptionPane.showMessageDialog(

                    (Component)PluginServices.getMainFrame(),

                    Messages.getText("No_ha_sido_posible_realizar_la_operacion")

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

                    Messages.getText("copiar"),

                    JOptionPane.ERROR_MESSAGE

                    );

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

                    return;

                }

        }

}