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.actions;

import java.awt.Component;

import java.util.ArrayList;

import java.util.List;

import javax.swing.JOptionPane;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.andami.PluginServices;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.project.Project;

import org.gvsig.app.project.ProjectManager;

import org.gvsig.app.project.documents.AbstractDocumentAction;

import org.gvsig.app.project.documents.Document;

import org.gvsig.i18n.Messages;

public class CutDocumentAction extends AbstractDocumentAction {

    private static Logger logger = LoggerFactory.getLogger(

        CutDocumentAction.class);

        public CutDocumentAction() {

                super("cut");

                this.order = 0;

                this.title =PluginServices.getText(this, "cortar");

                this.group = ProjectManager.getInstance().addDocumentActionGroup("ClipboardActions", "Clipboard actions", null, 0);

        }

        public int getOrder() {

                return 1;

        }

        public boolean isVisible(Document item, List<Document> selectedItems) {

                return true;

        }

        public boolean isAvailable(Document item, List<Document> selectedItems) {

                return selectedItems.size() > 0;

        }

        public void execute(Document document, List<Document> documents) {

        List<Document> docs = new ArrayList<Document>(documents);

        if(document != null &&   !docs.contains(document)) {

            docs.add(document);

        }

        // Now "docs" has all docs involved

        try {

            CopyPasteDocsUtils.saveToClipboard(docs);

        } catch (Exception e) {

            logger.info("While copying docs to clipboard in cut operation.", e);

            JOptionPane.showMessageDialog(

                ApplicationLocator.getManager().getRootComponent(),

                Messages.getText("_Clipboard_error") + ":\n"

                + CopyPasteDocsUtils.getLastMessage(e),

                title,

                JOptionPane.ERROR_MESSAGE);

            /*

             * Clear clipboard after error

             */

            try {

                CopyPasteDocsUtils.clearClipboard(null);

            } catch (Exception exc) {

                logger.error("While clearing clipboard.", exc);

            }

        }

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

                Project project = ProjectManager.getInstance().getCurrentProject();

                for (Document doc : docs) {

                        if (doc.isLocked()) {

                                JOptionPane.showMessageDialog(

                                                (Component)PluginServices.getMainFrame(),

                                                PluginServices.getText(this, "locked_element_it_cannot_be_deleted") + ": " +doc.getName()

                                );

                                return;

                        }

                }

            int option=JOptionPane.showConfirmDialog(

                            (Component)PluginServices.getMainFrame(),

                            PluginServices.getText(this,"desea_borrar_el_documento")

            );

            if (option!=JOptionPane.OK_OPTION) {

                    return;

            }

                this.removeDocuments(docs,project);

        }

        private boolean removeDocuments(List<Document> selectedItems,Project project) {

                for (Document document : selectedItems) {

                        if (document.isLocked()) {

                                JOptionPane.showMessageDialog(

                                                (Component)PluginServices.getMainFrame(),

                                                PluginServices.getText(this, "locked_element_it_cannot_be_deleted") + ": " +document.getName()

                                );

                        } else {

                                PluginServices.getMDIManager().closeSingletonWindow(document);

                                project.remove(document);

                        }

                }

                return true;

        }

}