andre@8613: /* Copyright (C) 2011, 2012, 2013, 2015 by Bundesanstalt für Gewässerkunde
andre@8613:  * Software engineering by Intevation GmbH
andre@8613:  *
andre@8613:  * This file is Free Software under the GNU AGPL (>=v3)
andre@8613:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
andre@8613:  * documentation coming with Dive4Elements River for details.
andre@8613:  */
andre@8613: 
andre@8613: package org.dive4elements.river.artifacts.states.minfo;
andre@8613: 
andre@8613: import java.util.Date;
andre@8613: import java.util.List;
andre@8613: 
andre@8613: import org.w3c.dom.Element;
andre@8613: 
andre@8613: import org.apache.log4j.Logger;
andre@8613: 
andre@8613: import org.dive4elements.river.artifacts.D4EArtifact;
andre@8613: import org.dive4elements.river.artifacts.access.RiverAccess;
andre@8613: import org.dive4elements.river.artifacts.states.DistanceSelect;
andre@8613: 
tom@8784: import org.dive4elements.river.artifacts.model.minfo.QualityMeasurementFactory;
andre@8613: 
andre@8613: import org.dive4elements.artifacts.common.utils.XMLUtils;
andre@8613: import org.dive4elements.artifacts.Artifact;
andre@8613: import org.dive4elements.artifacts.CallContext;
andre@8613: 
andre@8613: import org.dive4elements.artifactdatabase.data.StateData;
andre@8613: 
andre@8613: /** Extended Distance Select with default values appropiate for BedQuality */
andre@8613: public class BedQualityDistanceSelect extends DistanceSelect {
andre@8613: 
tom@8856:     private static Logger log = Logger.getLogger(
tom@8856:         BedQualityDistanceSelect.class);
andre@8613: 
andre@8613:     /**
andre@8613:      * The default constructor that initializes an empty State object.
andre@8613:      */
andre@8613:     public BedQualityDistanceSelect() {
andre@8613:     }
andre@8613: 
andre@8613:     @Override
andre@8613:     protected Element createData(
andre@8613:         XMLUtils.ElementCreator cr,
andre@8613:         Artifact    artifact,
andre@8613:         StateData   data,
andre@8613:         CallContext context)
andre@8613:     {
andre@8613:         Element ele = super.createData(cr, artifact, data, context);
tom@8776:         if (!data.getName().equals("ld_from")
tom@8776:             && !data.getName().equals("ld_to")) {
andre@8613:             return ele;
andre@8613:         }
andre@8613: 
tom@8784:         RiverAccess access = new RiverAccess((D4EArtifact)artifact);
tom@8784:         String river = access.getRiverName();
tom@8784:         double [] minMax = access.getRiver().determineMinMaxDistance();
andre@8613: 
tom@8784:         List<Double> bKms = QualityMeasurementFactory.getBedMeasurements(
tom@8784:             river,
tom@8784:             minMax[0],
tom@8787:             minMax[1]
tom@8784:         ).getKms();
andre@8613: 
tom@8784:         List<Double> blKms = QualityMeasurementFactory.getBedloadMeasurements(
tom@8784:             river,
tom@8784:             minMax[0],
tom@8787:             minMax[1]
tom@8784:         ).getKms();
tom@8784: 
tom@8784:         if (bKms.isEmpty() || blKms.isEmpty()) {
tom@8784:             log.warn("Not all data found for river '" + river + "'");
andre@8613:             return ele;
andre@8613:         }
andre@8613: 
tom@8784:         double start = Math.min(bKms.get(0), blKms.get(0));
tom@8784:         double end = Math.max(
tom@8784:             bKms.get(bKms.size()-1), blKms.get(blKms.size()-1));
andre@8613: 
andre@8613:         if (data.getName().equals("ld_from")) {
andre@8613:             cr.addAttr(ele, "defaultLabel", data.getName(), true);
tom@8784:             cr.addAttr(ele, "defaultValue", Double.toString(start), true);
andre@8613:         } else if (data.getName().equals("ld_to")) {
andre@8613:             cr.addAttr(ele, "defaultLabel", data.getName(), true);
tom@8784:             cr.addAttr(ele, "defaultValue", Double.toString(end), true);
andre@8613:         }
andre@8613: 
andre@8613:         return ele;
andre@8613:     }
andre@8613: }