Application: gvSIG desktop

/* 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.app.extension;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.plugins.Extension;

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

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

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

import org.gvsig.fmap.mapcontrol.dal.feature.swing.table.ConfigurableFeatureTableModel;

import org.gvsig.tools.exception.BaseException;

/**

 * Ascending or descending order operations.

 * 

 * @author Vicente Caballero Navarro

 */

public class TableFieldOperations extends Extension {

    private FeatureTableDocumentPanel table = null;

    /**

     * @see org.gvsig.andami.plugins.IExtension#initialize()

     */

    public void initialize() {

        IconThemeHelper.registerIcon("action", "table-order-desc", this);

        IconThemeHelper.registerIcon("action", "table-order-asc", this);

    }

    /**

     * @see org.gvsig.andami.plugins.IExtension#execute(java.lang.String)

     */

    public void execute(String actionCommand) {

        doExecute(actionCommand, table);

        table.getModel().setModified(true);

    }

    /**

     * "execute" method acction

     * 

     * @param actionCommand

     *            The acction command that executes this method

     * @param table

     *            Table to operate

     */

    protected void doExecute(String actionCommand,

        FeatureTableDocumentPanel table) {

        // FIXME

        ConfigurableFeatureTableModel cftm =

            table.getTablePanel().getTableModel();

        try {

            if ("table-order-asc".equals(actionCommand)) {

                cftm.orderByColumn(table.getTablePanel().getTable()

                    .getSelectedColumnsAttributeDescriptor()[0].getName(), true);

            } else

                if ("table-order-desc".equals(actionCommand)) {

                    cftm.orderByColumn(table.getTablePanel().getTable()

                        .getSelectedColumnsAttributeDescriptor()[0].getName(),

                        false);

                }

        } catch (BaseException e) {

            e.printStackTrace();

        }

    }

    /**

     * @see org.gvsig.andami.plugins.IExtension#isEnabled()

     */

    public boolean isEnabled() {

        try {

            return (table.getTablePanel().getTable().getSelectedColumnCount() == 1);

        } catch (DataException e) {

            e.printStackTrace();

        }

        return false;

    }

    /**

     * @see org.gvsig.andami.plugins.IExtension#isVisible()

     */

    public boolean isVisible() {

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

        if (v != null && v instanceof FeatureTableDocumentPanel) {

            table = (FeatureTableDocumentPanel) v;

            return true;

        }

        return false;

    }

}