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annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/SedimentDensityFacet.java @ 7357:9d3e44ab25f2

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Refactoring: Move functionality of BedHeightAccess into BedHeightFacet for now. Idea is that Artifact and Access are lightweight. Access access the 'data' ('parameterization') attached to artifact, not the data delivered by means of artifact and its parameterization.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 16 Oct 2013 10:42:45 +0200
parents cb3965dbf22e
children 42076d94977e
rev   line source
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.artifacts.model.minfo;
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10
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11 import org.dive4elements.artifactdatabase.state.Facet;
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12
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13 import org.dive4elements.artifacts.Artifact;
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14 import org.dive4elements.artifacts.CallContext;
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15
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16 import org.dive4elements.river.artifacts.D4EArtifact;
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17
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18 import org.dive4elements.river.artifacts.model.DataFacet;
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19
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20 import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
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21
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22 import org.apache.log4j.Logger;
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23
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24
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25 /** Facet to access sediment density values measured in one year. */
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26 public class SedimentDensityFacet
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27 extends DataFacet
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28 {
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29 /** Very own logger. */
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30 private static Logger logger = Logger.getLogger(SedimentDensityFacet.class);
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31
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32 /** Used as tolerance value when fetching measurement stations. */
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33 private static double EPSILON = 1e-5;
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34
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35
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36 public SedimentDensityFacet() {
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37 }
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38
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39 public SedimentDensityFacet(int idx, String name, String description,
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40 ComputeType type, String stateId, String hash) {
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41 super(idx, name, description, type, hash, stateId);
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42 }
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43
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44 @Override
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45 public Object getData(Artifact artifact, CallContext context) {
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46 logger.debug("Get data for sediment density at index: " + index);
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47
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48 D4EArtifact flys = (D4EArtifact) artifact;
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49
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50 SedimentDensity res = (SedimentDensity) flys.compute(context, hash,
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51 stateId, type, false);
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52
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53 if (res == null) {
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54 logger.error("No SedimentDensity");
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55 }
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56
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57 return res;
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58 }
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59
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60
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61 /** Copy deeply. */
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62 @Override
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63 public Facet deepCopy() {
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64 SedimentDensityFacet copy = new SedimentDensityFacet();
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65 copy.set(this);
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66 copy.type = type;
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67 copy.hash = hash;
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68 copy.stateId = stateId;
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69 return copy;
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70 }
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71 }
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72 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org