Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/QSectorArtifact.java @ 4255:670e98f5a441
Fixed leak while merging facets.
The ThemeList that is used by OutputHelper to sort the
Facets for an Output now uses a list to store the ManagedFacets.
The correct order is made up by sorting the List using
Collections.sort() function of the Java JDK. Therfore, the
ManagedFacet class implements the Comparable interface. The
return value of its compareTo(other) method depends on the
value of the 'position' field.
author | Ingo Weinzierl <weinzierl.ingo@googlemail.com> |
---|---|
date | Thu, 25 Oct 2012 14:01:46 +0200 |
parents | a66df8e8d3df |
children | a2735a4bf75e |
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package de.intevation.flys.artifacts; import java.util.ArrayList; import java.util.List; import org.apache.log4j.Logger; import org.w3c.dom.Document; import de.intevation.artifactdatabase.state.Facet; import de.intevation.artifacts.Artifact; import de.intevation.artifacts.ArtifactFactory; import de.intevation.artifacts.CallMeta; import de.intevation.artifacts.CallContext; import de.intevation.flys.artifacts.model.GaugeFinder; import de.intevation.flys.artifacts.model.GaugeFinderFactory; import de.intevation.flys.artifacts.model.GaugeRange; import de.intevation.flys.artifacts.model.NamedDouble; import de.intevation.flys.artifacts.services.FixingsKMChartService; import de.intevation.flys.artifacts.states.DefaultState; import de.intevation.flys.artifacts.resources.Resources; /** * Artifact to produce sector markers. */ public class QSectorArtifact extends StaticFLYSArtifact { /** The logger for this class. */ private static Logger logger = Logger.getLogger(QSectorArtifact.class); /** The name of the artifact. */ public static final String ARTIFACT_NAME = "qsector"; /** * Trivial Constructor. */ public QSectorArtifact() { logger.debug("QSectorArtifact.QSectorArtifact()"); } /** * Gets called from factory, to set things up. */ @Override public void setup( String identifier, ArtifactFactory factory, Object context, CallMeta callMeta, Document data) { logger.debug("QSectorArtifact.setup"); super.setup(identifier, factory, context, callMeta, data); initialize(null, context, callMeta); } /** Return the name of this artifact. */ public String getName() { return ARTIFACT_NAME; } /** Get list of NamedDouble s (QSectors). */ public Object getQSectors(double km, CallContext context) { String river = getDataAsString("river"); List<NamedDouble> qsectors = new ArrayList<NamedDouble>(); GaugeFinderFactory ggf = GaugeFinderFactory.getInstance(); GaugeFinder gf = ggf.getGaugeFinder(river); if (gf == null) { logger.warn("No gauge finder found for river '" + river + "'"); return null; } GaugeRange gr = gf.find(km); if (gr == null) { logger.debug("No gauge range found for km " + km + " on river " + river + "."); return null; } if (logger.isDebugEnabled()) { logger.debug(gr); } for (int i = 0; i < FixingsKMChartService.I18N_Q_SECTOR_BOARDERS.length; ++i) { String key = FixingsKMChartService.I18N_Q_SECTOR_BOARDERS[i]; String def = FixingsKMChartService.DEFAULT_Q_SECTOR_BORDERS[i]; String label = Resources.getMsg(context.getMeta(), key, def); qsectors.add(new NamedDouble(label, gr.getSectorBorder(i))); } return qsectors; } /** Setup state and facet. */ @Override protected void initialize(Artifact artifact, Object context, CallMeta meta) { logger.debug("QSectorArtifact.initialize"); List<Facet> fs = new ArrayList<Facet>(); FLYSArtifact flys = (FLYSArtifact) artifact; importData(flys, "river"); DefaultState state = (DefaultState) getCurrentState(context); state.computeInit(this, hash(), context, meta, fs); if (!fs.isEmpty()) { logger.debug("Facets to add in QSectorArtifact.initialize ."); facets.put(getCurrentStateId(), fs); } else { logger.debug("No facets to add in QSectorArtifact.initialize (" + state.getID() + ")."); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :