Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/SedimentLoadLSFacet.java @ 8653:dbec49147f54
(issue1755) Do not create interpolated themes and disable export of non interpolatable data.
Due to the fact that data can contain NaN's which will be filtered out
before creating the interpolator this requires the actual check
for interpolatable data when data is set in the ResultValue
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Wed, 01 Apr 2015 17:10:03 +0200 |
parents | 1cd7225df846 |
children | b32c1927f90d |
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/* Copyright (C) 2012, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.model.minfo; import gnu.trove.TDoubleArrayList; import org.dive4elements.artifactdatabase.state.Facet; import org.dive4elements.artifactdatabase.state.StaticFacet; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.artifacts.CallMeta; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.resources.Resources; import org.dive4elements.river.artifacts.model.DataFacet; import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; import org.dive4elements.river.model.SedimentLoadLS; import org.dive4elements.river.model.SedimentLoadLSValue; import org.apache.log4j.Logger; import org.w3c.dom.Document; /** Facet to access sediment loads for longitudinal sections. * This facet differs from the sedimentloadfacet in that it * handles values from the sedimentload_ls table in the backend db. * * The sedimentload facet uses the internal sedimentload data model * to work with measurement stations instead. */ public class SedimentLoadLSFacet extends DataFacet implements StaticFacet { private static Logger log = Logger.getLogger(SedimentLoadLSFacet.class); /* Aheinecke we probably need to get the kind and split this up here * in some way */ private static final String NAME = "sedimentload.ls"; public SedimentLoadLSFacet() { } public SedimentLoadLSFacet(int idx, String name, String description, ComputeType type, String stateId, String hash) { super(idx, name, description, type, hash, stateId); this.metaData.put("X", "chart.longitudinal.section.xaxis.label"); this.metaData.put("Y", ""); } @Override public Object getData(Artifact artifact, CallContext context) { log.debug("get Data"); D4EArtifact arti = (D4EArtifact) artifact; String idStr = arti.getDataAsString("load_id"); int id = Integer.valueOf(idStr); SedimentLoadLS theLoad = SedimentLoadLS.getSedimentLoadById(id); if (theLoad == null) { log.error("No load found for id: " + idStr); return null; } /* Now lets get what we want */ TDoubleArrayList xPos = new TDoubleArrayList(); TDoubleArrayList yPos = new TDoubleArrayList(); for (SedimentLoadLSValue val: theLoad.getSedimentLoadLSValues()) { double value = val.getValue(); if (Double.isNaN(value)) { continue; } xPos.add(val.getStation()); yPos.add(value); } return new double[][] {xPos.toNativeArray(), yPos.toNativeArray()}; } @Override public void setup(Artifact artifact, Document data, CallMeta callMeta) { log.debug("setup"); String code = D4EArtifact.getDatacageIDValue(data); String[] split = code.split(";"); String idStr = split[0]; String years = split.length >= 2 ? split[1] : ""; String kind = split.length >= 3 ? split[2] : ""; int id = Integer.valueOf(idStr); SedimentLoadLS theLoad = SedimentLoadLS.getSedimentLoadById(id); if (theLoad == null) { log.error("No load found for id: " + idStr); return; } log.debug("Setting up SedimentLoadLSFacet for id: " + id); if (theLoad.getGrainFraction() != null) { log.debug("GrainFraction: " + theLoad.getGrainFraction().getName()); } log.debug("Kind: " + theLoad.getKind()); log.debug("Unit: " + theLoad.getUnit().getName()); // Name has the pattern sedimentload.ls.<unit>.<grainfraction_name> name = NAME; String i18nUnit = ""; if (theLoad.getUnit().getName().equals("m3/a")) { /* unit_id is NOT NULL */ name += ".m3a"; i18nUnit = "m\u00b3/a"; } else { name += ".ta"; i18nUnit = "t/a"; } String gfName; if (theLoad.getGrainFraction() != null) { gfName = theLoad.getGrainFraction().getName(); } else { gfName = "unknown"; } name += "." + gfName; log.debug("Created facet: " + name); description = Resources.getMsg( callMeta, "facet.sedimentload." + gfName, new Object[] { years, i18nUnit }); if (kind.equals("official")) { String descPrefix = Resources.getMsg( callMeta, "facet.sedimentload.prefix.offcial"); description = descPrefix + description; } ((D4EArtifact)artifact).addStringData("load_id", idStr); } /** Copy deeply. */ @Override public Facet deepCopy() { SedimentLoadLSFacet copy = new SedimentLoadLSFacet(); copy.set(this); copy.type = type; copy.hash = hash; copy.stateId = stateId; return copy; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :