Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/GaugeDischargeCurveArtifact.java @ 4187:21f4e4b79121
Refactor GaugeDischargeCurveFacet to be able to set a facet name
For adding another output of the GaugeDischargeCurveArtifact it is necessary to
provide to facet instances with different names. Therefore the
GaugeDischargeCurveFacet is extended to set the facet name in the constructor.
author | Björn Ricks <bjoern.ricks@intevation.de> |
---|---|
date | Fri, 19 Oct 2012 13:25:49 +0200 |
parents | eba517419832 |
children | dc4087088c0b |
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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.DefaultOutput; import de.intevation.artifactdatabase.state.Facet; import de.intevation.artifactdatabase.data.DefaultStateData; import de.intevation.artifacts.ArtifactFactory; import de.intevation.artifacts.CallMeta; import de.intevation.artifacts.common.ArtifactNamespaceContext; import de.intevation.artifacts.common.utils.XMLUtils; import de.intevation.flys.artifacts.model.GaugeDischargeCurveFacet; import de.intevation.flys.artifacts.resources.Resources; import de.intevation.flys.artifacts.states.StaticState; import de.intevation.flys.model.Gauge; import de.intevation.flys.utils.FLYSUtils; /** * Artifact to calculate a discharge curve from a gauge overview info * * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a> */ public class GaugeDischargeCurveArtifact extends AbstractStaticStateArtifact { private static final Logger logger = Logger.getLogger(GaugeDischargeCurveArtifact.class); public static final String XPATH_RIVER = "/art:action/art:river/@art:name"; public static final String XPATH_GAUGE = "/art:action/art:gauge/@art:reference"; public static final String NAME = "gaugedischargecurve"; public static final String STATIC_STATE_NAME = "state.gaugedischargecurve.static"; public static final String UIPROVIDER = "gauge_discharge_curve"; /** * Setup initializes the data by extracting the river and gauge from * the XML Document. */ @Override public void setup( String identifier, ArtifactFactory factory, Object context, CallMeta callmeta, Document data) { logger.debug("GaugeDischargeCurveArtifact.setup"); if (logger.isDebugEnabled()) { logger.debug("GaugeDischargeCurveArtifact.setup" + XMLUtils.toString(data)); } String gaugeref = XMLUtils.xpathString(data, XPATH_GAUGE, ArtifactNamespaceContext.INSTANCE); String rivername = XMLUtils.xpathString(data, XPATH_RIVER, ArtifactNamespaceContext.INSTANCE); addData("river", new DefaultStateData("river", Resources.getMsg(callmeta, "facet.gauge_discharge_curve.river", "Name of the river"), "String", rivername)); addData("reference_gauge", new DefaultStateData("reference_gauge", Resources.getMsg(callmeta, "facet.gauge_discharge_curve.reference_gauge", "Gauge official number"), "Long", gaugeref)); Gauge gauge = FLYSUtils.getReferenceGauge(this); String gaugename = ""; if (gauge != null) { gaugename = gauge.getName(); } addData("gauge_name", new DefaultStateData("gauge_name", Resources.getMsg(callmeta, "facet.gauge_discharge_curve.gauge_name", "Name of the gauge"), "String", gaugename)); String description = Resources.format(callmeta, "facet.gauge_discharge_curve.description", "Discharge curve on gauge", rivername, gaugename); Facet gfacet = new GaugeDischargeCurveFacet(description); List<Facet> fs = new ArrayList<Facet>(1); fs.add(gfacet); addFacets(STATIC_STATE_NAME, fs); super.setup(identifier, factory, context, callmeta, data); } @Override public String getName() { return NAME; } @Override protected void initStaticState() { StaticState state = new StaticState(STATIC_STATE_NAME); List<Facet> fs = facets.get(STATIC_STATE_NAME); DefaultOutput output = new DefaultOutput( "discharge_curve", "output.discharge_curve", "image/png", fs, "chart"); state.addOutput(output); state.setUIProvider(UIPROVIDER); setStaticState(state); } }