Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig;

import com.hardcode.gdbms.engine.data.driver.DriverException;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

import com.iver.andami.ui.mdiManager.View;

import com.iver.cit.gvsig.fmap.FMap;

import com.iver.cit.gvsig.fmap.layers.FLayer;

import com.iver.cit.gvsig.fmap.layers.FLyrAnnotation;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.fmap.layers.SelectableDataSource;

import com.iver.cit.gvsig.gui.Panels.MappingFieldsToAnotation;

import com.iver.cit.gvsig.project.ProjectView;

/**

 * DOCUMENT ME!

 *

 * @author Vicente Caballero Navarro

 */

public class ThemeToAnnotationExtension extends Extension {

    private FMap map=null;

        /**

     * @see com.iver.andami.plugins.IExtension#initialize()

     */

    public void initialize() {

    }

    /**

     * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)

     */

    public void execute(String actionCommand) {

        if ("LAYERTOANNOTATION".equals(actionCommand)) {

            FLyrVect lv=(FLyrVect)map.getLayers().getActives()[0];

            FLyrAnnotation la=new FLyrAnnotation();

            la.setSource(lv.getSource());

                        MappingFieldsToAnotation mfta=new MappingFieldsToAnotation(la);

            PluginServices.getMDIManager().addView(mfta);

            if (mfta.isOk()){

                    map.getLayers().addLayer(la);

                    map.getLayers().removeLayer(lv);

            }

        }

    }

    /**

     * @see com.iver.andami.plugins.IExtension#isEnabled()

     */

    public boolean isEnabled() {

            View v = PluginServices.getMDIManager().getActiveView();

        if (v == null) {

            return false;

        } else if (v.getClass() == com.iver.cit.gvsig.gui.View.class) {

                com.iver.cit.gvsig.gui.View vista=(com.iver.cit.gvsig.gui.View)v;

                ProjectView model = vista.getModel();

                    map = model.getMapContext();

                    FLayer[] layers=map.getLayers().getActives();

                    if (layers.length==1){

                            if (layers[0] instanceof FLyrVect){

                                    FLyrVect lv=(FLyrVect)layers[0];

                                    SelectableDataSource sds=lv.getSource().getRecordset();

                                    try {

                                                if (sds.getFieldCount()>0)

                                                        return true;

                                        } catch (DriverException e) {

                                                return false;

                                        }

                            }

                    }

                    return false;

        } else {

            return false;

        }

    }

    /**

     * @see com.iver.andami.plugins.IExtension#isVisible()

     */

    public boolean isVisible() {

        View v = PluginServices.getMDIManager().getActiveView();

        if (v == null) {

            return false;

        } else if (v.getClass() == com.iver.cit.gvsig.gui.View.class) {

            return true;

        } else {

            return false;

        }

    }

}