Application: gvSIG desktop » gvSIG raster

/* 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.raster.wms.app.wmsclient;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.app.extension.AddLayer;

import org.gvsig.fmap.dal.DataParameters;

import org.gvsig.fmap.mapcontext.MapContextLocator;

import org.gvsig.fmap.mapcontext.MapContextManager;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.raster.wms.app.wmsclient.gui.toc.WMSPropsTocMenuEntry;

import org.gvsig.raster.wms.app.wmsclient.gui.wizard.WMSWizard;

import org.gvsig.raster.wms.app.wmsclient.layer.DynObjectSetWMSInfo;

import org.gvsig.raster.wms.app.wmsclient.layer.FLyrWMS;

import org.gvsig.raster.wms.io.WMSDataParameters;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.extensionpoint.ExtensionPoint;

import org.gvsig.tools.util.Factory;

import org.gvsig.tools.util.IsApplicable;

/**

 * Extension for adding WMS support to gvSIG.

 *

 * @author jaume dominguez faus - jaume.dominguez@iver.es

 */

public class WMSClientExtension extends Extension {

    public void initialize() {

            // Adds an entry to the TOC's floating menu to those layers defined in this extension

                ExtensionPoint exPoint = ToolsLocator.getExtensionPointManager().add(

                                "View_TocActions");

                exPoint.append("WMSProperties", "", new WMSPropsTocMenuEntry());

        // Adds a new tab to the "add layer" wizard for WMS layer creation

            AddLayer.addWizard(WMSWizard.class);

            ToolsLocator.getExtensionPointManager().add("CatalogLayers").append(

                                "OGC:WMS", "", FLyrWMS.class);

            initilizeIcons();

            DynObjectSetWMSInfo.registerDynClass();

    }

    private static class WMSLayerFactory implements Factory<FLayer> {

        @Override

        public String getName() {

            return FLyrWMS.class.getName();

        }

        @Override

        public FLayer create(Object... os) {

            DataParameters parameters = (DataParameters) os[0];

            if( !(parameters instanceof WMSDataParameters) ) {

                return null;

            }

            return new FLyrWMS();

        }        

    }

    public void postInitialize() {

        FLyrWMS.registerPersistent();

        MapContextManager mapContextManager = MapContextLocator.getMapContextManager();

        mapContextManager.registerLayer(new WMSLayerFactory());

    }

    public void execute(String actionCommand) {

            // no commands, no code.

    }

    public boolean isEnabled() {

            // may return whatever

        return false;

    }

    public boolean isVisible() {

            // may return whatever

        return false;

    }

    void initilizeIcons(){

                IconThemeHelper.registerIcon(null, "aplication-preferences-uparrow", this);

                IconThemeHelper.registerIcon(null, "aplication-preferences-downarrow", this);

                IconThemeHelper.registerIcon(null, "icon-layer-wms", this);

    }

}