| gvSIG desktop 1

/*

 * Created on 23-jun-2006

 *

 * 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

 */

/* CVS MESSAGES:

*

* $Id: GeoprocessManagerExtension.java 6018 2006-06-23 19:03:52Z azabala $

* $Log$

* Revision 1.1  2006-06-23 19:03:52  azabala

* first version in cvs

*

*

*/

package com.iver.cit.gvsig.geoprocess.manager;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

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

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

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

import com.iver.cit.gvsig.geoprocess.impl.buffer.BufferGeoprocessPlugin;

import com.iver.cit.gvsig.geoprocess.impl.clip.ClipGeoprocessPlugin;

import com.iver.cit.gvsig.geoprocess.impl.convexhull.ConvexHullGeoprocessPlugin;

import com.iver.cit.gvsig.gui.View;

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

import com.iver.utiles.extensionPoints.ExtensionPoints;

import com.iver.utiles.extensionPoints.ExtensionPointsSingleton;

public class GeoprocessManagerExtension extends Extension {

        public void initialize() {

                ExtensionPoints extensionPoints = 

                        ExtensionPointsSingleton.getInstance();

                extensionPoints.add("GeoprocessManager",

                                "BUFFER", 

                                BufferGeoprocessPlugin.class);

                extensionPoints.add("GeoprocessManager",

                                "CLIP", 

                                ClipGeoprocessPlugin.class);

                extensionPoints.add("GeoprocessManager",

                                "CONVEX HULL", 

                                ConvexHullGeoprocessPlugin.class);

        }

        public void execute(String actionCommand) {

                if(actionCommand.equalsIgnoreCase("GEOPROCESSING_MANAGER")){

                        PluginServices.getMDIManager().

                                addView(new GeoprocessManager());

                }

        }

        public boolean isEnabled() {

                return true;

        }

        public boolean isVisible() {

                //Meter en un geoprocessutil para todas las extensiones

                //de geoprocessing

                com.iver.andami.ui.mdiManager.View f = PluginServices.getMDIManager()

                 .getActiveView();

                if (f == null) {

                    return false;

                }

                if (f instanceof View) {

                    View vista = (View) f;

                    ProjectView model = vista.getModel();

                    FLayers layers =  model.getMapContext().getLayers();

                    int numLayers = layers.getLayersCount();

                    for(int i = 0; i < numLayers; i++){

                            FLayer layer = layers.getLayer(i);

                            if(layer instanceof FLyrVect)

                                    return true;

                    }

                    return false;

                } else {

                    return false;

                }

        }

}