Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/GaugeDischargeFacet.java @ 4255:670e98f5a441

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Fixed leak while merging facets. The ThemeList that is used by OutputHelper to sort the Facets for an Output now uses a list to store the ManagedFacets. The correct order is made up by sorting the List using Collections.sort() function of the Java JDK. Therfore, the ManagedFacet class implements the Comparable interface. The return value of its compareTo(other) method depends on the value of the 'position' field.
author Ingo Weinzierl <weinzierl.ingo@googlemail.com>
date Thu, 25 Oct 2012 14:01:46 +0200
parents d20215a0afd8
children
rev   line source
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5ce5abd173b9 Added skeleton for gauge discharge curves.
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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.Facet;
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9
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10 import de.intevation.flys.artifacts.FLYSArtifact;
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11 import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
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12
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13
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14 /**
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15 * Access Discharge Curve of a gauge.
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16 */
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17 public class GaugeDischargeFacet extends DataFacet {
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18
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19 /** Private logger. */
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20 private static final Logger logger =
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21 Logger.getLogger(GaugeDischargeFacet.class);
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22
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23
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24 public GaugeDischargeFacet() {
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25 }
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26
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27
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28 /**
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29 * @param index Index translates to index of WQ-array.
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30 * @param name Name of the facet.
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31 * @param desc Description of the facet (visible in client).
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32 */
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33 public GaugeDischargeFacet(int index, String name, String desc) {
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34 super(index, name, desc, ComputeType.ADVANCE, null,
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35 "state.gaugedischarge.init");
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36 }
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37
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38
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39 public GaugeDischargeFacet(
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40 int index,
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41 String name,
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42 String description,
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43 ComputeType type,
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44 String stateID,
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45 String hash
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46
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47 ) {
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48 super(index, name, description, type, hash, stateID);
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49 }
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50
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51
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52 @Override
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53 public Facet deepCopy() {
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54 GaugeDischargeFacet copy = new GaugeDischargeFacet();
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55 copy.set(this);
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56 copy.type = type;
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57 copy.hash = hash;
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58 copy.stateId = stateId;
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59 return copy;
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60 }
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61
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62
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63 /**
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64 * @return wqkms corresponding to gauge of artifact and index of facet.
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65 */
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66 @Override
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67 public Object getData(Artifact artifact, CallContext context) {
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68 if (logger.isDebugEnabled()) {
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69 logger.debug("Get data for discharge curves at index: " +
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70 index + " / stateId: " + stateId);
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71 }
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72
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73 if (stateId == null) {
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74 logger.error("GaugeDischargeFacet.getData: stateId is null.");
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75 }
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76 FLYSArtifact flys = (FLYSArtifact) artifact;
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77
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78 CalculationResult res = (CalculationResult)
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79 flys.compute(context, hash, stateId, type, true);
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80
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81 WQKms[] discharge = (WQKms[]) res.getData();
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82
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83 return discharge[index];
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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=utf-8 :
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