teichmann@5835: package org.dive4elements.river.client.server;
ingo@526: 
ingo@530: import org.w3c.dom.Document;
ingo@530: 
ingo@1367: import org.apache.log4j.Logger;
ingo@1367: 
teichmann@5835: import org.dive4elements.artifacts.common.utils.ClientProtocolUtils;
ingo@530: 
teichmann@5835: import org.dive4elements.artifacts.httpclient.exceptions.ConnectionException;
teichmann@5835: import org.dive4elements.artifacts.httpclient.http.HttpClient;
teichmann@5835: import org.dive4elements.artifacts.httpclient.http.HttpClientImpl;
teichmann@5835: import org.dive4elements.artifacts.httpclient.http.response.DocumentResponseHandler;
ingo@530: 
teichmann@5835: import org.dive4elements.river.client.shared.exceptions.ServerException;
teichmann@5835: import org.dive4elements.river.client.shared.model.Collection;
ingo@526: 
teichmann@5835: import org.dive4elements.river.client.client.services.CollectionAttributeService;
ingo@526: 
ingo@526: 
ingo@526: /**
ingo@526:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@526:  */
ingo@526: public class CollectionAttributeServiceImpl
ingo@526: extends      DescribeCollectionServiceImpl
ingo@526: implements   CollectionAttributeService
ingo@526: {
ingo@1367:     private static final Logger logger =
ingo@1367:         Logger.getLogger(CollectionAttributeServiceImpl.class);
ingo@1367: 
ingo@1367: 
ingo@530:     public static final String ERROR_UPDATING_COLLECTION_ATTRIBUTE =
ingo@530:         "error_update_collection_attribute";
ingo@530: 
ingo@530: 
raimund@1425:     public Collection update(Collection collection, String locale)
ingo@526:     throws ServerException
ingo@526:     {
ingo@1367:         logger.info("CollectionAttributeServiceImpl.update");
ingo@526: 
raimund@1425:         String url  = getServletContext().getInitParameter("server-url");
raimund@1425: 
ingo@530:         Document attribute = CollectionHelper.createAttribute(collection);
ingo@530:         Document action    = ClientProtocolUtils.newSetAttributeDocument(
ingo@530:             collection.identifier(),
ingo@530:             attribute);
ingo@530: 
ingo@526:         try {
ingo@530:             HttpClient http = new HttpClientImpl(url, locale);
ingo@530:             Document   res  = (Document) http.doCollectionAction(
ingo@530:                 action,
ingo@530:                 collection.identifier(),
ingo@530:                 new DocumentResponseHandler());
ingo@530: 
ingo@1367:             logger.debug("Collection attribute successfully set.");
ingo@530: 
raimund@1425:             return describe(collection.identifier(), locale);
ingo@526:         }
ingo@530:         catch (ConnectionException ce) {
ingo@1367:             logger.error(ce, ce);
ingo@526:         }
ingo@526: 
ingo@530:         throw new ServerException(ERROR_UPDATING_COLLECTION_ATTRIBUTE);
ingo@526:     }
ingo@526: }
ingo@526: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :