Aplicación gvSIG con fines educativos

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.educa.portableview.app.editor.document;

import java.util.List;

import javax.swing.SwingUtilities;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.messages.NotificationManager;

import org.gvsig.app.project.ProjectManager;

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

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

import org.gvsig.app.project.documents.view.ViewDocument;

import org.gvsig.educa.portableview.app.editor.PortableViewEditorLocator;

import org.gvsig.educa.portableview.app.editor.PortableViewEditorManager;

import org.gvsig.educa.portableview.swing.PortableViewSwingLocator;

import org.gvsig.educa.portableview.swing.PortableViewSwingManager;

import org.gvsig.fmap.mapcontext.MapContext;

/**

 * Document action which create a Portable View from a View

 *

 * @author gvSIG Team

 * @version $Id$

 *

 */

public class ViewToPortableViewAction extends AbstractDocumentAction {

        private final PortableViewEditorManager editorManager;

        private final PortableViewSwingManager swingManager;

        /**

     *

     */

        public ViewToPortableViewAction() {

                super("ViewToPortableView");

                this.order = 0;

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

                this.group = ProjectManager.getInstance().addDocumentActionGroup(

                                "PortableViewActions", "Portable View actions", null, 0);

                editorManager = PortableViewEditorLocator.getManager();

                swingManager = PortableViewSwingLocator.getSwingManager();

        }

        /** {@inheridDoc} */

        public boolean isVisible(Document document, List<Document> documents) {

                if (document != null || documents.size() != 1) {

                        return false;

                }

                return true;

        }

        /** {@inheridDoc} */

        public boolean isAvailable(Document document, List<Document> documents) {

                Document doc = null;

                if (document != null) {

                        doc = document;

                } else {

                        if (documents != null && !documents.isEmpty()) {

                                doc = documents.get(0);

                        }

                }

                if (doc == null) {

                        return false;

                }

                if (doc instanceof ViewDocument) {

                        MapContext mapContenxt = ((ViewDocument) doc).getMapContext();

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

                                return true;

                        }

                }

                return false;

        }

        /** {@inheridDoc} */

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

                final ViewDocument viewDoc;

                if (document != null) {

                        viewDoc = (ViewDocument) document;

                } else {

                        if (documents.size() != 1) {

                                return;

                        }

                        viewDoc = (ViewDocument) documents.get(0);

                }

                SwingUtilities.invokeLater(new Runnable() {

                        public void run() {

                                try {

                                        editorManager.createPortableViewFromView(viewDoc, null,

                                                        true);

                                } catch (Exception ex) {

                                        NotificationManager.addError(

                                                        swingManager

                                                                        .getTranslation("problems_creating_portable_view_from_a_view"),

                                                        ex);

                                }

                        }

                });

        }

}