| gvSIG desktop 1

package org.gvsig.catalog.loaders;

import java.util.HashMap;

import java.util.Map;

import org.gvsig.andami.PluginServices;

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

import org.gvsig.catalog.schemas.Resource;

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

import org.gvsig.i18n.Messages;

import org.gvsig.tools.extensionpoint.ExtensionPoint;

import org.gvsig.utils.extensionPointsOld.ExtensionPointsSingleton;

/* 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: ARCIMSLayerLoader.java 505 2007-07-23 07:14:25Z jorpiell $

 * $Log$

 * Revision 1.1.2.4.4.2  2007/07/23 07:14:25  jorpiell

 * Catalog refactoring

 *

 * Revision 1.1.2.4.4.1  2007/07/13 12:00:36  jorpiell

 * Add the posibility to add a new panel

 *

 * Revision 1.1.2.4  2007/01/08 12:16:30  jcampos

 * Revert changes

 *

 * Revision 1.1.2.2  2006/11/15 00:08:16  jjdelcerro

 * *** empty log message ***

 *

 * Revision 1.2  2006/10/02 08:29:06  jorpiell

 * Modificados los cambios del Branch 10 al head

 *

 * Revision 1.1.2.1  2006/09/20 12:01:36  jorpiell

 * Se ha cambiado la versi?n de la jzkit, se ha incorporado la funcionalidad de cargar arcims

 *

 * Revision 1.1  2006/09/20 11:23:50  jorpiell

 * Se ha cambiado la versi?n de la librer?a jzkit de la 1 a la 2.0. Adem?s se ha modificado lo del document

 *

 *

 */

/**

 * @author Jorge Piera Llodr? (piera_jor@gva.es)

 */

public class ARCIMSLayerLoader extends GvSigLayerLoader {

        public ARCIMSLayerLoader(Resource resource) {

                super(resource);                

        }

        /**

         * This function loads a ArcIms resource 

         * @param host

         * URL where the server is located

         * @param sLayer

         * Layer name

         * @param crs

         * Coordenates System

         * @throws LayerLoaderException 

         */

        public void loadLayer() throws LayerLoaderException {

                String host = getResource().getLinkage();

                String sLayer = getResource().getName();

                String protocol = getResource().getProtocol();

                AbstractViewPanel activeView = 

                        (AbstractViewPanel) PluginServices.getMDIManager().getActiveWindow();

                String srs = activeView.getProjection().getAbrev();

                FLayer flayer = null;

                Map args = new HashMap();

                args.put("host",host);

                args.put("service_name",sLayer);

                args.put("layer_name",sLayer);

                args.put("srs",srs);

                if (protocol.toUpperCase().indexOf(Resource.ARCIMS_IMAGE) >= 0){

                        flayer = createArcImsImageLayer(args);

                }else if (protocol.toUpperCase().indexOf(Resource.ARCIMS_VECTORIAL) >= 0){

                        flayer = createArcImsVectorialLayer(args);

                }

                try {

                        addLayerToView(flayer);

                } catch (Exception e) {

                        throw new LayerLoaderException(e.getMessage(),getWindowMessage());

                }                       

        }        

        private FLayer createArcImsImageLayer(Map args) throws  LayerLoaderException{

                ExtensionPoint extensionPoint = (ExtensionPoint)ExtensionPointsSingleton.getInstance().get("CatalogLayers");

                try {

                        return (FLayer)extensionPoint.create("arcims_raster", args  );

                } catch(Exception e) {

                        throw new LayerLoaderException(getErrorMessage(),getWindowMessage());

                }

        }

        private FLayer createArcImsVectorialLayer(Map args) throws  LayerLoaderException{

                ExtensionPoint extensionPoint = (ExtensionPoint)ExtensionPointsSingleton.getInstance().get("CatalogLayers");

                try {                        

                        return (FLayer)extensionPoint.create("arcims_vectorial", args);

                } catch(Exception e) {

                        throw new LayerLoaderException(getErrorMessage(),getWindowMessage());

                }

        }

        /*

         *  (non-Javadoc)

         * @see es.gva.cit.gvsig.catalogClient.loaders.LayerLoader#getErrorMessage()

         */

        protected String getErrorMessage() {

                return Messages.getText("arcims_server_error") + ".\n" +

                Messages.getText("server") + ": " + 

                getResource().getLinkage() + "\n" +

                Messages.getText("layer") + ": " +

                getResource().getName();                

        }

        /*

         *  (non-Javadoc)

         * @see es.gva.cit.gvsig.catalogClient.loaders.LayerLoader#getWindowMessage()

         */

        protected String getWindowMessage() {

                return Messages.getText("arcims_load");

        }        

}