Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/server/AdvanceServiceImpl.java @ 5622:b28a6d05e969
Add a new mechanism in mapfish print call to add arbitary data maps
Data properties are identified by starting with mapfish-data
and they are then split in info value pairs where info
can be the description of the information and value the value
of the information to be transported in the data map.
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Tue, 09 Apr 2013 19:04:32 +0200 |
parents | f2039d030b5e |
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.ClientProtocolUtils; 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.Artifact; import de.intevation.flys.client.client.services.AdvanceService; /** * This interface provides artifact specific operation ADVANCE. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class AdvanceServiceImpl extends RemoteServiceServlet implements AdvanceService { private static final Logger logger = Logger.getLogger(AdvanceService.class); public static final String XPATH_RESULT = "/art:result/text()"; public static final String OPERATION_FAILURE = "FAILED"; public static final String ERROR_ADVANCE_ARTIFACT = "error_advance_artifact"; public Artifact advance( String locale, Artifact artifact, String target) throws ServerException { logger.info("AdvanceServiceImpl.advance"); String url = getServletContext().getInitParameter("server-url"); Document advance = ClientProtocolUtils.newAdvanceDocument( artifact.getUuid(), artifact.getHash(), target); HttpClient client = new HttpClientImpl(url, locale); try { Document description = (Document) client.advance( new de.intevation.artifacts.httpclient.objects.Artifact( artifact.getUuid(), artifact.getHash()), advance, new DocumentResponseHandler()); if (description == null) { throw new ServerException(ERROR_ADVANCE_ARTIFACT); } String result = XMLUtils.xpathString( description, XPATH_RESULT, ArtifactNamespaceContext.INSTANCE); if (result == null || !result.equals(OPERATION_FAILURE)) { return (Artifact) new FLYSArtifactCreator().create(description); } } catch (ConnectionException ce) { logger.error(ce, ce); } throw new ServerException(ERROR_ADVANCE_ARTIFACT); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :