Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/server/DescribeCollectionServiceImpl.java @ 1400:96708d81eaf6
Added an initial GetFeatureInfo tool to get information about points in the map.
flys-client/trunk@3285 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 17 Nov 2011 16:20:55 +0000 |
parents | ab8eb2f544f2 |
children | bc06a671ef60 |
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package de.intevation.flys.client.server; import org.w3c.dom.Document; import org.apache.log4j.Logger; import com.google.gwt.user.server.rpc.RemoteServiceServlet; import de.intevation.artifacts.common.utils.ClientProtocolUtils; import de.intevation.artifacts.httpclient.exceptions.ConnectionException; import de.intevation.artifacts.httpclient.http.HttpClient; import de.intevation.artifacts.httpclient.http.HttpClientImpl; import de.intevation.artifacts.httpclient.http.response.DocumentResponseHandler; import de.intevation.flys.client.shared.exceptions.ServerException; import de.intevation.flys.client.shared.model.Collection; import de.intevation.flys.client.client.services.DescribeCollectionService; /** * This service implements a method that queries the DESCRIBE document of a * specific collection and returns a Collection object with the information of * the document. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class DescribeCollectionServiceImpl extends RemoteServiceServlet implements DescribeCollectionService { private static final Logger logger = Logger.getLogger(DescribeCollectionServiceImpl.class); /** The error message key that is thrown if an error occured while * describe() a Collection.*/ public static final String ERROR_DESCRIBE_COLLECTION = "error_describe_collection"; public Collection describe(String uuid, String serverUrl, String locale) throws ServerException { logger.info("DescribeCollectionServiceImpl.describe"); Document describe = ClientProtocolUtils.newDescribeCollectionDocument( uuid); HttpClient client = new HttpClientImpl(serverUrl, locale); try { Document response = (Document) client.doCollectionAction( describe, uuid, new DocumentResponseHandler()); Collection c = CollectionHelper.parseCollection(response); if (c == null) { throw new ServerException(ERROR_DESCRIBE_COLLECTION); } logger.debug("Collection successfully parsed."); return c; } catch (ConnectionException ce) { logger.error(ce, ce); } throw new ServerException(ERROR_DESCRIBE_COLLECTION); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :