teichmann@5861: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5861:  * Software engineering by Intevation GmbH
teichmann@5861:  *
teichmann@5861:  * This file is Free Software under the GNU AGPL (>=v3) 
teichmann@5861:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5861:  * documentation coming with Dive4Elements River for details. 
teichmann@5861:  */
teichmann@5861: 
teichmann@5835: package org.dive4elements.river.client.server;
raimund@2455: 
raimund@2455: import java.io.InputStream;
raimund@2455: 
raimund@2455: import java.util.Map;
raimund@2455: import java.util.HashMap;
raimund@2455: 
raimund@2455: import org.w3c.dom.Document;
raimund@2455: import org.w3c.dom.NodeList;
raimund@2455: import org.w3c.dom.Element;
raimund@2455: 
raimund@2455: import org.apache.log4j.Logger;
raimund@2455: 
raimund@2455: import com.google.gwt.user.server.rpc.RemoteServiceServlet;
raimund@2455: 
teichmann@5835: import org.dive4elements.artifacts.common.utils.XMLUtils;
raimund@2455: 
teichmann@5835: import org.dive4elements.river.client.shared.exceptions.ServerException;
teichmann@5835: import org.dive4elements.river.client.client.services.MapUrlService;
raimund@2455: 
raimund@2455: 
raimund@2455: public class MapUrlServiceImpl
raimund@2455: extends      RemoteServiceServlet
raimund@2455: implements   MapUrlService
raimund@2455: {
raimund@2455: 
raimund@2455:     private static final Logger logger =
raimund@2455:         Logger.getLogger(MapUrlServiceImpl.class);
raimund@2455: 
raimund@2455: 
raimund@2455:     public Map<String, String> getUrls()
raimund@2455:     throws ServerException
raimund@2455:     {
raimund@2455:         logger.info("MapUrlServiceImpl.getUrls");
raimund@2455:         Map<String, String> urls = new HashMap<String, String>();
raimund@2455: 
raimund@2455:         InputStream in = getServletContext().getResourceAsStream("/WEB-INF/wms-services.xml");
raimund@2455: 
raimund@2455:         Document doc = XMLUtils.parseDocument(in);
raimund@2455: 
raimund@2455:         NodeList list = doc.getElementsByTagName("wms");
raimund@2455:         for (int i = 0; i < list.getLength(); i++) {
raimund@2455:             Element e = (Element) list.item(i);
raimund@2455:             urls.put(e.getAttribute("url"), e.getAttribute("name"));
raimund@2455:         }
raimund@2455: 
raimund@2455:         return urls;
raimund@2455:     }
raimund@2455: }
raimund@2455: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :