Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/GaugeInfoService.java @ 3785:a5f65e8983be
Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from
file:///home/clients/bsh/bsh-generischer-viewer/Material/SVN/flys-artifacts/trunk
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r5501 | felix | 2012-09-18 11:49:45 +0200 (Di, 18 Sep 2012) | 1 line
fix issue865 - missing showarea theme prop.
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r5502 | clins | 2012-09-18 12:18:30 +0200 (Di, 18 Sep 2012) | 1 line
Add robustness checks to prevent NPEs
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r5504 | felix | 2012-09-18 14:03:15 +0200 (Di, 18 Sep 2012) | 1 line
i18n for area label (fix issue487).
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r5505 | clins | 2012-09-18 16:19:59 +0200 (Di, 18 Sep 2012) | 1 line
Update themes to show point descriptions
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r5506 | rrenkert | 2012-09-18 17:00:30 +0200 (Di, 18 Sep 2012) | 3 lines
Removed incorrect characteristic diameter.
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r5507 | rrenkert | 2012-09-18 17:03:20 +0200 (Di, 18 Sep 2012) | 3 lines
Fixed some stupid bugs in bed quality data factory and calculation.
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r5508 | teichmann | 2012-09-18 17:45:49 +0200 (Di, 18 Sep 2012) | 1 line
The usual whitespace and import cleanups.
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r5511 | teichmann | 2012-09-18 18:24:51 +0200 (Di, 18 Sep 2012) | 1 line
Use generics aware Collections.emptyList().
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r5512 | teichmann | 2012-09-18 20:36:52 +0200 (Di, 18 Sep 2012) | 1 line
Some more little steps towards "Auslagerung extremer Wasserspiegellagen".
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r5513 | clins | 2012-09-18 23:38:19 +0200 (Di, 18 Sep 2012) | 1 line
A and B facets of fix analyis are now deactivated by default
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r5516 | bricks | 2012-09-19 10:45:51 +0200 (Mi, 19 Sep 2012) | 2 lines
Add the gauge station to the GaugeOverviewInfoService xml response
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r5517 | rrenkert | 2012-09-19 10:50:23 +0200 (Mi, 19 Sep 2012) | 3 lines
Added CSV export to bed quality calculation.
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r5518 | bricks | 2012-09-19 11:04:04 +0200 (Mi, 19 Sep 2012) | 2 lines
Fix date in changelog entry
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r5519 | teichmann | 2012-09-19 11:17:14 +0200 (Mi, 19 Sep 2012) | 1 line
Removed trailing whitespace.
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flys-artifacts/tags/2.9.1@5531 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 19 Sep 2012 14:58:31 +0000 |
parents | f1f798b5f14a |
children | 5e7da178daa6 |
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package de.intevation.flys.artifacts.services; import java.util.ArrayList; import java.util.List; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.apache.log4j.Logger; import de.intevation.artifacts.common.ArtifactNamespaceContext; import de.intevation.artifacts.common.utils.XMLUtils; import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator; import de.intevation.artifacts.CallMeta; import de.intevation.artifacts.GlobalContext; import de.intevation.flys.model.Gauge; import de.intevation.flys.model.Range; import de.intevation.flys.model.River; import de.intevation.flys.artifacts.model.RiverFactory; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class GaugeInfoService extends FLYSService { interface Filter { boolean apply(Gauge gauge); } protected class ReferenceNumberFilter implements Filter { private long refNr; public ReferenceNumberFilter(long refNr) { this.refNr = refNr; } @Override public boolean apply(Gauge gauge) { logger.debug("Test gauge '" + gauge.getName() + "'"); if (gauge != null && gauge.getOfficialNumber() == refNr) { return true; } else { return false; } } } // end of ReferenceNumberFilter class /** The logger that is used by this service.*/ private static Logger logger = Logger.getLogger(GaugeInfoService.class); public static final String XPATH_RIVERNAME = "/art:river/@name"; public static final String XPATH_REFERENCE_NR = "/art:river/art:filter/art:gauge/text()"; public GaugeInfoService() { } @Override public Document doProcess( Document data, GlobalContext context, CallMeta callMeta ) { logger.debug("GaugeInfoService.process"); if (logger.isDebugEnabled()) { logger.debug(XMLUtils.toString(data)); } River river = getRiverFromRequest(data); List<Filter> filters = getFilters(data); List<Gauge> allGauges = river.getGauges(); List<Gauge> filtered = new ArrayList<Gauge>(); for (Gauge g: allGauges) { for (Filter f: filters) { if (f.apply(g)) { filtered.add(g); break; } } } return buildInfoDocument(filtered); } protected River getRiverFromRequest(Document data) { String rivername = XMLUtils.xpathString( data, XPATH_RIVERNAME, ArtifactNamespaceContext.INSTANCE); logger.debug("Return Gauge info for River '" + rivername + "'"); return rivername != null ? RiverFactory.getRiver(rivername) : null; } protected List<Filter> getFilters(Document data) { List<Filter> filters = new ArrayList<Filter>(); String refNr = XMLUtils.xpathString( data, XPATH_REFERENCE_NR, ArtifactNamespaceContext.INSTANCE); if (refNr != null && refNr.length() > 0) { try { filters.add(new ReferenceNumberFilter(Long.valueOf(refNr))); } catch (NumberFormatException nfe) { logger.warn(nfe, nfe); } } return filters; } protected Document buildInfoDocument(List<Gauge> gauges) { Document doc = XMLUtils.newDocument(); ElementCreator cr = new ElementCreator( doc, ArtifactNamespaceContext.NAMESPACE_URI, ArtifactNamespaceContext.NAMESPACE_PREFIX); Element service = cr.create("service"); logger.debug("Append " + gauges.size() + " gauges to info doc."); for (Gauge g: gauges) { Range r = g.getRange(); Element el = cr.create("gauge"); cr.addAttr(el, "name", g.getName()); cr.addAttr(el, "lower", String.valueOf(r.getA().doubleValue())); cr.addAttr(el, "upper", String.valueOf(r.getB().doubleValue())); service.appendChild(el); } doc.appendChild(service); return doc; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :