| gvSIG desktop 1

/* 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 org.gvsig.editing;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.messages.NotificationManager;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.app.project.documents.view.gui.DefaultViewPanel;

import org.gvsig.editing.gui.cad.tools.PointCADTool;

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

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

import org.gvsig.fmap.mapcontrol.MapControl;

/**

 * Extensi?n que gestiona la inserci?n de puntos en edici?n.

 *

 * @author Vicente Caballero Navarro

 */

public class InsertPointExtension extends Extension {

   private DefaultViewPanel view;

   private MapControl mapControl;

   private PointCADTool point;

   /**

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

     */

    public void initialize() {

        point = new PointCADTool();

        CADExtension.addCADTool("_point", point);

        registerIcons();

    }

    private void registerIcons(){

            PluginServices.getIconTheme().registerDefault(

                                "edition-insert-geometry-point",

                                this.getClass().getClassLoader().getResource("images/Point.png")

                        );

    }

    /**

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

     */

    public void execute(String s) {

            CADExtension.initFocus();

        if (s.equals("_point")) {

                CADExtension.setCADTool("_point",true);

                CADExtension.getEditionManager().setMapControl(mapControl);

        }

        CADExtension.getCADToolAdapter().configureMenu();

    }

    /**

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

     */

    public boolean isEnabled() {

              try {

                        if (EditionUtilities.getEditionStatus() == EditionUtilities.EDITION_STATUS_ONE_VECTORIAL_LAYER_ACTIVE_AND_EDITABLE){

                                view = (DefaultViewPanel) PluginServices.getMDIManager().getActiveWindow();

                        mapControl = view.getMapControl();

                        if (CADExtension.getEditionManager().getActiveLayerEdited()==null)

                                        return false;

                        FLyrVect lv=(FLyrVect)CADExtension.getEditionManager().getActiveLayerEdited().getLayer();

                                if (point.isApplicable(lv.getShapeType())){

                                        return true;

                                }

                        }

                } catch (ReadException e) {

                        NotificationManager.addError(e.getMessage(),e);

                }

                return false;

    }

    /**

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

     */

    public boolean isVisible() {

            if (EditionUtilities.getEditionStatus() == EditionUtilities.EDITION_STATUS_ONE_VECTORIAL_LAYER_ACTIVE_AND_EDITABLE)

                        return true;

                return false;

    }

        }