annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WaterlevelFacet.java @ 1745:4ae7df2a74ed

Fix NPE in WDiff-diagram because no ranges present in masterartifact. flys-artifacts/trunk@3039 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 19 Oct 2011 16:06:01 +0000
parents eb35570df0e8
children e384d78ff78b
rev   line source
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1 package de.intevation.flys.artifacts.model;
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2
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3 import org.apache.log4j.Logger;
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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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7
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8 import de.intevation.artifactdatabase.state.DefaultFacet;
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9 import de.intevation.artifactdatabase.state.Facet;
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10
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11 import de.intevation.flys.artifacts.WINFOArtifact;
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12
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13 import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
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14
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15 /**
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16 * Facet of a Waterlevel (WQKms).
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17 */
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18 public class WaterlevelFacet extends DefaultFacet {
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19
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20 private static Logger logger = Logger.getLogger(WaterlevelFacet.class);
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22 protected ComputeType type;
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23 protected String stateID;
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24 protected String hash;
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27 public WaterlevelFacet(int index, String name, String description) {
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28 this(index, name, description, ComputeType.ADVANCE, null, null);
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29 }
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31
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32 public WaterlevelFacet() {
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33 }
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36 public WaterlevelFacet(
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37 int index,
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38 String name,
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39 String description,
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40 ComputeType type,
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41 String stateID,
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42 String hash
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43
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44 ) {
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45 super(index, name, description);
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46 this.type = type;
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47 this.stateID = stateID;
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48 this.hash = hash;
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49 }
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51
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52 /**
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53 * Get waterlevel data.
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54 * @return a WQKms at given index.
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55 */
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56 public Object getData(Artifact artifact, CallContext context) {
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57 logger.debug("Get data for waterlevels at index: " + index);
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58
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59 WINFOArtifact winfo = (WINFOArtifact)artifact;
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60
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61 CalculationResult res = (CalculationResult)
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62 winfo.compute(context, hash, stateID, type, false);
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63
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64 WQKms [] wqkms = (WQKms [])res.getData();
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65
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66 return wqkms[index];
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67 }
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68
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69
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70 /** Copy deeply. */
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71 @Override
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72 public Facet deepCopy() {
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73 WaterlevelFacet copy = new WaterlevelFacet();
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74 copy.set(this);
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75 copy.type = type;
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76 copy.stateID = stateID;
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77 copy.hash = hash;
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78 return copy;
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79 }
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80 }
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81 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

http://dive4elements.wald.intevation.org