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.extension;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.PluginServices;

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

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.project.documents.table.TableDocument;

import org.gvsig.app.project.documents.table.gui.FeatureTableDocumentPanel;

import org.gvsig.fmap.dal.EditingNotification;

import org.gvsig.fmap.dal.EditingNotificationManager;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.dal.feature.FeatureType;

import org.gvsig.fmap.dal.swing.DALSwingLocator;

import org.gvsig.tools.util.ArrayUtils;

public class TableEditStartExtension extends AbstractTableEditExtension {

    @Override

    public void initialize() {

        super.initialize();

        IconThemeHelper.registerIcon("action", "table-start-editing", this);

    }

    @Override

    public void execute(String actionCommand) {

        this.execute(actionCommand,null);

    }

    @Override

    public void execute(String actionCommand, Object[] args) {

        if ("table-start-editing".equals(actionCommand)) {

            try {

                TableDocument doc = (TableDocument)ArrayUtils.get(args,0);

                if( doc == null ) {

                    doc = (TableDocument) table.getDocument();

                }

                EditingNotificationManager editingNotification = DALSwingLocator.getEditingNotificationManager();

                EditingNotification notification = editingNotification.notifyObservers(

                        this,

                        EditingNotification.BEFORE_ENTER_EDITING_STORE,

                        doc,

                        doc.getStore());

                if (notification.isCanceled()) {

                    return;

                }

                doc.getStore().edit(FeatureStore.MODE_FULLEDIT);

                ApplicationLocator.getManager().refreshMenusAndToolBars();

                editingNotification.notifyObservers(

                        this,

                        EditingNotification.AFTER_ENTER_EDITING_STORE,

                        doc,

                        doc.getStore());

            } catch (DataException e) {

                logger.warn("Problems starting table editing.", e);

            }

        }

    }

    @Override

    public boolean isEnabled() {

        IWindow v = PluginServices.getMDIManager().getActiveWindow();

        if (v == null) {

            return false;

        }

        if (v instanceof FeatureTableDocumentPanel) {

            try {

                FeatureTableDocumentPanel t = (FeatureTableDocumentPanel) v;

                FeatureStore fs = t.getModel().getStore();

                if( ! fs.allowWrite() || !fs.supportReferences() ) {

                    return false;

                }

                return true;

            } catch (Exception ex) {

                return false;

            }

        }

        return false;

    }

    @Override

    public boolean isVisible() {

        IWindow v = PluginServices.getMDIManager().getActiveWindow();

        if (v == null) {

            return false;

        }

        if (v instanceof FeatureTableDocumentPanel

                && !((FeatureTableDocumentPanel) v).getModel().getStore().isEditing()) {

            table = (FeatureTableDocumentPanel) v;

            return true;

        }

        return false;

    }

}