Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/SedimentLoadLSFacet.java @ 8781:9530a00056dd
It's worth a warning.
author | Tom Gottfried <tom@intevation.de> |
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date | Tue, 08 Dec 2015 15:56:12 +0100 |
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 :