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annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/SedimentDensityFacet.java @ 7206:cb3965dbf22e

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issue1435: SedimentDensityFacet: Access sediment density data.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Mon, 30 Sep 2013 17:31:10 +0200
parents e798658cc0ed
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