andre@8098: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
andre@8098:  * Software engineering by Intevation GmbH
andre@8098:  *
andre@8098:  * This file is Free Software under the GNU AGPL (>=v3)
andre@8098:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
andre@8098:  * documentation coming with Dive4Elements River for details.
andre@8098:  */
andre@8098: 
andre@8098: package org.dive4elements.river.artifacts.model.minfo;
andre@8098: 
andre@8098: import gnu.trove.TDoubleArrayList;
andre@8098: 
andre@8098: import org.dive4elements.artifactdatabase.state.Facet;
andre@8098: import org.dive4elements.artifactdatabase.state.StaticFacet;
andre@8098: 
andre@8098: import org.dive4elements.artifacts.Artifact;
andre@8098: import org.dive4elements.artifacts.CallContext;
andre@8098: import org.dive4elements.artifacts.CallMeta;
andre@8098: 
andre@8098: import org.dive4elements.river.artifacts.D4EArtifact;
andre@8098: import org.dive4elements.river.artifacts.access.RiverAccess;
andre@8098: import org.dive4elements.river.artifacts.resources.Resources;
andre@8098: 
andre@8098: import org.dive4elements.river.artifacts.model.DataFacet;
andre@8098: 
andre@8098: import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
andre@8098: 
andre@8098: import org.apache.log4j.Logger;
andre@8098: 
andre@8098: import org.w3c.dom.Document;
andre@8098: 
andre@8098: 
andre@8098: /** Facet to access various sediment loads. */
andre@8098: public class SedimentLoadFacet
andre@8098: extends DataFacet
tom@8148: implements StaticFacet
andre@8098: {
teichmann@8202:     private static Logger log = Logger.getLogger(SedimentLoadFacet.class);
andre@8098: 
tom@8204:     private static final String NAME = "sedimentload.ta";
andre@8098: 
andre@8098:     public SedimentLoadFacet() {
andre@8098:     }
andre@8098: 
andre@8098:     public SedimentLoadFacet(int idx, String name, String description,
andre@8098:         ComputeType type, String stateId, String hash) {
andre@8098:         super(idx, name, description, type, hash, stateId);
andre@8098:         this.metaData.put("X", "chart.longitudinal.section.xaxis.label");
andre@8098:         this.metaData.put("Y", "");
andre@8098:     }
andre@8098: 
andre@8098:     @Override
andre@8098:     public Object getData(Artifact artifact, CallContext context) {
teichmann@8202:         log.debug("get Data");
andre@8098:         D4EArtifact arti = (D4EArtifact) artifact;
andre@8098: 
andre@8098:         RiverAccess access = new RiverAccess(arti);
andre@8098:         String idStr = arti.getDataAsString("load_id");
andre@8098:         int id = Integer.valueOf(idStr);
andre@8098: 
andre@8098:         /* Get all the data from the river. This will be nicely cached. */
andre@8098:         SedimentLoadData allLoadData = SedimentLoadDataFactory.INSTANCE.getSedimentLoadData(
andre@8098:                 access.getRiverName());
andre@8098: 
andre@8098:         /* Now lets get what we want */
andre@8098:         TDoubleArrayList xPos = new TDoubleArrayList();
andre@8098:         TDoubleArrayList yPos = new TDoubleArrayList();
andre@8098: 
andre@8098:         for (SedimentLoadData.Station sta: allLoadData.getStations()) {
andre@8098:             double value = sta.findValueByLoadId(id);
andre@8098:             if (Double.isNaN(value)) {
andre@8098:                 continue;
andre@8098:             }
andre@8098:             xPos.add(sta.getStation());
andre@8098:             yPos.add(value);
andre@8098:         }
andre@8098: 
andre@8098:         return new double[][] {xPos.toNativeArray(), yPos.toNativeArray()};
andre@8098:     }
andre@8098: 
andre@8098:     @Override
andre@8098:     public void setup(Artifact artifact, Document data, CallMeta callMeta) {
teichmann@8202:         log.debug("setup");
andre@8098:         String code = D4EArtifact.getDatacageIDValue(data);
andre@8098:         String[] split = code.split(";");
andre@8098:         String idStr = split[0];
tom@8113: 
tom@8113:         String fraction = split.length >= 2 ? split[1] : "";
tom@8142:         String years    = split.length >= 3 ? split[2] : "";
andre@8098: 
tom@8204:         // Name has the pattern sedimentload.ta.<grainfraction_name>
tom@8117:         name = NAME + "." + fraction;
teichmann@8202:         log.debug("Created facet: " + name);
tom@8113: 
andre@8098:         description = Resources.getMsg(
andre@8098:                 callMeta,
tom@8113:                 "facet.sedimentload." + fraction,
tom@8142:                 new Object[] { years, "t/a" });
tom@8113: 
andre@8098:         ((D4EArtifact)artifact).addStringData("load_id", idStr);
andre@8098:     }
andre@8098: 
andre@8098: 
andre@8098:     /** Copy deeply. */
andre@8098:     @Override
andre@8098:     public Facet deepCopy() {
andre@8098:         SedimentLoadFacet copy = new SedimentLoadFacet();
andre@8098:         copy.set(this);
andre@8098:         copy.type = type;
andre@8098:         copy.hash = hash;
andre@8098:         copy.stateId = stateId;
andre@8098:         return copy;
andre@8098:     }
andre@8098: }
andre@8098: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :