gernotbelger@8854: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
gernotbelger@8854:  * Software engineering by Intevation GmbH
gernotbelger@8854:  *
gernotbelger@8854:  * This file is Free Software under the GNU AGPL (>=v3)
gernotbelger@8854:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
gernotbelger@8854:  * documentation coming with Dive4Elements River for details.
gernotbelger@8854:  */
gernotbelger@8854: 
gernotbelger@8916: package org.dive4elements.river.artifacts.sinfo.common;
gernotbelger@8854: 
gernotbelger@8854: import org.apache.log4j.Logger;
gernotbelger@8854: import org.dive4elements.artifactdatabase.state.Facet;
gernotbelger@8854: import org.dive4elements.artifacts.Artifact;
gernotbelger@8854: import org.dive4elements.artifacts.CallContext;
gernotbelger@8854: import org.dive4elements.river.artifacts.D4EArtifact;
mschaefer@9166: import org.dive4elements.river.artifacts.common.AbstractCalculationResult;
gernotbelger@9170: import org.dive4elements.river.artifacts.common.AbstractCalculationResults;
gernotbelger@8854: import org.dive4elements.river.artifacts.model.CalculationResult;
gernotbelger@8854: import org.dive4elements.river.artifacts.model.DataFacet;
gernotbelger@8854: import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
gernotbelger@8854: 
gernotbelger@8854: /**
mschaefer@9202:  * Facet of one of the S-Info curves.
gernotbelger@8854:  */
gernotbelger@9215: public class SInfoResultFacet extends DataFacet {
gernotbelger@8854: 
gernotbelger@8884:     private static final long serialVersionUID = 1L;
gernotbelger@8854: 
gernotbelger@8916:     private static Logger log = Logger.getLogger(SInfoResultFacet.class);
gernotbelger@8884: 
gernotbelger@9205:     private int resultIndex;
gernotbelger@9205: 
gernotbelger@8916:     public SInfoResultFacet() {
gernotbelger@8854:         // required for clone operation deepCopy()
gernotbelger@8854:     }
gernotbelger@8854: 
gernotbelger@9205:     public SInfoResultFacet(final int resultIndex, final String name, final String description, final String yAxisLabelKey, final ComputeType type,
gernotbelger@9170:             final String stateId, final String hash) {
gernotbelger@9215:         this(resultIndex, resultIndex, name, description, yAxisLabelKey, type, stateId, hash);
gernotbelger@9205:     }
gernotbelger@9205: 
gernotbelger@9215:     public SInfoResultFacet(final int facetIndex, final int resultIndex, final String name, final String description, final String yAxisLabelKey,
gernotbelger@9205:             final ComputeType type, final String stateId, final String hash) {
gernotbelger@9215:         // REMARK: in some cases, we have several data-lines for the same result (which normally determines the facet index) and
gernotbelger@9215:         // facet name. But index and name are used by the client side as unique keys for the chart themes...
gernotbelger@9215:         // So we might have different facet index and result index.
gernotbelger@9205:         super(facetIndex, name, description, type, hash, stateId);
gernotbelger@9205:         this.resultIndex = resultIndex;
gernotbelger@9215: 
gernotbelger@8916:         this.metaData.put("X", "sinfo.chart.km.xaxis.label");
gernotbelger@8884:         this.metaData.put("Y", yAxisLabelKey);
gernotbelger@8854:     }
gernotbelger@8854: 
gernotbelger@8854:     @Override
gernotbelger@9215:     public final Object getData(final Artifact artifact, final CallContext context) {
gernotbelger@9215:         log.debug("Get data for result at index: " + this.resultIndex);
gernotbelger@8854: 
gernotbelger@8854:         final D4EArtifact flys = (D4EArtifact) artifact;
gernotbelger@8854: 
gernotbelger@8884:         final CalculationResult res = (CalculationResult) flys.compute(context, this.hash, this.stateId, this.type, false);
gernotbelger@8854: 
gernotbelger@9170:         final AbstractCalculationResults<AbstractCalculationResult> data = (AbstractCalculationResults<AbstractCalculationResult>) res.getData();
gernotbelger@8884: 
gernotbelger@9205:         return data.getResults().get(this.resultIndex);
gernotbelger@8854:     }
gernotbelger@8854: 
gernotbelger@8854:     /** Copy deeply. */
gernotbelger@8854:     @Override
gernotbelger@8854:     public Facet deepCopy() {
gernotbelger@8891:         // FIXME: why not simply use the full constructor instead?
gernotbelger@8916:         final SInfoResultFacet copy = new SInfoResultFacet();
gernotbelger@8854:         // FIXME: why does DataFacet does not override set? Bad access to variables of parent!
gernotbelger@8854:         copy.set(this);
gernotbelger@8884:         copy.type = this.type;
gernotbelger@8884:         copy.hash = this.hash;
gernotbelger@8884:         copy.stateId = this.stateId;
gernotbelger@8854:         return copy;
gernotbelger@8854:     }
gernotbelger@8854: }