Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/server/DoCollectionAction.java @ 4018:d8f8eaf85154
Added tag flys-2.9.2 for changeset e1691b74f3aa
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Tue, 02 Oct 2012 18:12:04 +0200 |
parents | ab8eb2f544f2 |
children |
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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.ArtifactNamespaceContext; import de.intevation.artifacts.common.utils.XMLUtils; 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; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class DoCollectionAction extends RemoteServiceServlet { private static final Logger logger = Logger.getLogger(DoCollectionAction.class); public static final String XPATH_RESULT = "/art:result/text()"; public static final String OPERATION_FAILURE = "FAILED"; public static final String FAILURE_EXCEPTION = "collection_action_failed"; protected void doAction(Collection c, Document action, String url) throws ServerException { logger.info("DoCollectionAction.doAction"); HttpClient client = new HttpClientImpl(url); try { Document res = (Document) client.doCollectionAction( action, c.identifier(), new DocumentResponseHandler()); String result = XMLUtils.xpathString( res, XPATH_RESULT, ArtifactNamespaceContext.INSTANCE); if (result == null || result.equals(OPERATION_FAILURE)) { logger.error("Operation failed."); throw new ServerException(FAILURE_EXCEPTION); } } catch (ConnectionException ce) { logger.error(ce, ce); throw new ServerException(FAILURE_EXCEPTION); } } }