Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WaterlevelFacet.java @ 3461:1481322efc02

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FixA: Removed instanceof hack to fetch the WQKms of the fix realizations. flys-artifacts/trunk@5129 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Wed, 25 Jul 2012 15:07:14 +0000
parents 1de62ac261f7
children 6aea625190da
rev   line source
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708b270dfd30 OutGenerators use now facets to fetch necessary data.
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1 package de.intevation.flys.artifacts.model;
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2
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3 import de.intevation.artifactdatabase.state.Facet;
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4
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5 import de.intevation.artifacts.Artifact;
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6 import de.intevation.artifacts.CallContext;
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8 import de.intevation.flys.artifacts.FLYSArtifact;
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10 import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
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12 import org.apache.log4j.Logger;
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13
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14 /**
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15 * Facet of a Waterlevel (WQKms).
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16 */
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17 public class WaterlevelFacet extends DataFacet {
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18
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19 private static Logger logger = Logger.getLogger(WaterlevelFacet.class);
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20
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21 public WaterlevelFacet(int index, String name, String description) {
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22 super(index, name, description, ComputeType.ADVANCE, null, null);
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23 }
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24
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25 public WaterlevelFacet(
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26 int index,
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27 String name,
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28 String description,
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29 ComputeType type,
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30 String stateID,
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31 String hash
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32 ) {
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33 super(index, name, description, type, hash, stateID);
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34 }
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35
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36 public WaterlevelFacet() {
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37 }
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38
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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39 protected WQKms [] getWQKms(CalculationResult res) {
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40 return (WQKms [])res.getData();
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41 }
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42
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43 /**
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44 * Get waterlevel data.
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45 * @return a WQKms at given index.
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46 */
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47 public Object getData(Artifact artifact, CallContext context) {
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49 if (logger.isDebugEnabled()) {
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50 logger.debug("Get data for waterlevels at index: " + index +
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51 " /stateId: " + stateId);
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52 }
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53
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54 FLYSArtifact winfo = (FLYSArtifact) artifact;
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55
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56 CalculationResult res = (CalculationResult)
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57 winfo.compute(context, hash, stateId, type, false);
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58
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59 if (res == null) {
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60 logger.error("WaterlevelFacet.getData: null result");
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61 return null;
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62 }
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63
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64 if (winfo == null) {
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65 logger.error("WaterlevelFacet.getData: artifact is null");
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66 return null;
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67 }
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69 WQKms [] wqkms = getWQKms(res);
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71 return wqkms != null ? wqkms[index] : null;
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72 }
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73
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74
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75 /** Copy deeply. */
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76 @Override
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77 public Facet deepCopy() {
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78 WaterlevelFacet copy = new WaterlevelFacet();
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79 copy.set(this);
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80 copy.type = type;
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81 copy.hash = hash;
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82 copy.stateId = stateId;
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83 return copy;
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84 }
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85 }
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86 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org