Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/FixingsOverviewService.java @ 2561:b3f6d49cdc80
Service to generate the data needed to build the "Fixerungen pro Fluss Uebersicht"
flys-artifacts/trunk@4087 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Sun, 19 Feb 2012 17:14:39 +0000 |
parents | |
children | 3f038d54bc87 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/FixingsOverviewService.java Sun Feb 19 17:14:39 2012 +0000 @@ -0,0 +1,54 @@ +package de.intevation.flys.artifacts.services; + +import de.intevation.artifacts.CallMeta; +import de.intevation.artifacts.GlobalContext; + +import de.intevation.artifacts.common.utils.XMLUtils; + +import de.intevation.flys.artifacts.model.FixingsOverview; +import de.intevation.flys.artifacts.model.FixingsOverviewFactory; + +import org.apache.log4j.Logger; + +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.NodeList; + +public class FixingsOverviewService +extends FLYSService +{ + private static Logger log = + Logger.getLogger(FixingsOverviewService.class); + + public FixingsOverviewService() { + } + + @Override + public Document doProcess( + Document data, + GlobalContext globalContext, + CallMeta callMeta + ) { + log.debug("FixingsOverviewService.doProcess"); + + Document document = XMLUtils.newDocument(); + + NodeList nodes = data.getElementsByTagName("river"); + + String river = nodes.getLength() > 0 + ? ((Element)nodes.item(0)).getAttribute("name") + : ""; + + FixingsOverview overview = FixingsOverviewFactory.getOverview(river); + + if (overview != null) { + overview.generateOverview(document); + } + else { + log.warn("No overview for river '" + river + "' available."); + } + + return document; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :