Application: gvSIG desktop » gvSIG projections

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2012 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 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.

 *

 * 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.proj.app.mainplugin;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.gui.panels.CRSSelectPanel;

import org.gvsig.app.project.ProjectPreferences;

import org.gvsig.fmap.crs.CRSFactory;

import org.gvsig.utils.XMLEntity;

/**

 * Extension to register the org.gvsid.proj facade implementation

 * of the org.gvsig.projection library.

 * 

 * @author gvSIG Team

 * @version $Id$

 */

public class CoordinateReferenceSystemExtension extends Extension {

    private static final String DEFAULT_PROJECTION_KEY_NAME =

        "DefaultProjection";

    private static final String FACTORY_DEFAULT_PROJECTION = "EPSG:23030";

    public void initialize() {

        // CRSSelectPanel

        // .registerPanelClass(CoordinateReferenceSystemSelectButton.class);

        CRSSelectPanel

            .registerUIFactory(CoordinateReferenceSystemSelectUIFactory.class);

        // Default Projection

        PluginServices ps = PluginServices.getPluginServices("org.gvsig.app");

        XMLEntity xml = ps.getPersistentXML();

        String projCode = null;

        if (xml.contains(DEFAULT_PROJECTION_KEY_NAME)) {

            projCode = xml.getStringProperty(DEFAULT_PROJECTION_KEY_NAME);

        } else {

            projCode = FACTORY_DEFAULT_PROJECTION;

        }

        ((ProjectPreferences) ApplicationLocator.getManager().getPreferences(

            "project")).setDefaultProjection(CRSFactory.getCRS(projCode));

    }

    public void execute(String actionCommand) {

        // Nothing to do

    }

    public boolean isEnabled() {

        return true;

    }

    public boolean isVisible() {

        return false;

    }

}