Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/RiverService.java @ 1072:80aecb01d79a
Let MainValuesArtifact have a state, outputmode and facet.
flys-artifacts/trunk@2556 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Wed, 24 Aug 2011 12:07:33 +0000 |
parents | a63d79107289 |
children | 26e19cdaed5e |
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package de.intevation.flys.artifacts.services; import java.util.List; import org.apache.log4j.Logger; import org.w3c.dom.Document; import org.w3c.dom.Element; import de.intevation.artifacts.CallMeta; import de.intevation.artifacts.GlobalContext; import de.intevation.artifacts.common.ArtifactNamespaceContext; import de.intevation.artifacts.common.utils.XMLUtils; import de.intevation.artifactdatabase.DefaultService; import de.intevation.flys.backend.SessionHolder; import de.intevation.flys.model.River; import de.intevation.flys.artifacts.model.RiverFactory; import org.hibernate.Session; /** * This service provides information about the supported rivers by this * application. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class RiverService extends DefaultService { /** The logger used in this service.*/ private static Logger logger = Logger.getLogger(RiverService.class); /** * The default constructor. */ public RiverService() { } public Document process( Document data, GlobalContext globalContext, CallMeta callMeta ) { logger.debug("RiverService.process"); Document result = XMLUtils.newDocument(); XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator( result, ArtifactNamespaceContext.NAMESPACE_URI, ArtifactNamespaceContext.NAMESPACE_PREFIX); Session session = SessionHolder.acquire(); try { List<River> allRivers = RiverFactory.getRivers(); Element rivers = ec.create("rivers"); for (River river: allRivers) { Element r = ec.create("river"); ec.addAttr(r, "name", river.getName(), true); rivers.appendChild(r); } result.appendChild(rivers); } finally { session.close(); SessionHolder.release(); } return result; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :