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annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/WaterlevelArtifact.java @ 1703:71d369ab789d

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Fix remainder of flys/issue304 (Erweiterte Funktionen W-Differenzen). flys-artifacts/trunk@2945 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 12 Oct 2011 10:21:59 +0000
parents 4aec853a2f85
children e99b4bd32cd5
rev   line source
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1 package de.intevation.flys.artifacts;
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2
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3 import de.intevation.artifactdatabase.state.Facet;
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4 import de.intevation.artifactdatabase.state.Output;
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5
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6 import de.intevation.artifacts.Artifact;
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7 import de.intevation.artifacts.ArtifactFactory;
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8 import de.intevation.artifacts.CallMeta;
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9
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10 import de.intevation.artifacts.common.ArtifactNamespaceContext;
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11
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12 import de.intevation.flys.artifacts.states.DefaultState;
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13
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14 import java.util.ArrayList;
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15 import java.util.List;
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16
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17 import org.apache.log4j.Logger;
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18
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19 import de.intevation.artifacts.common.utils.XMLUtils;
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20 import org.w3c.dom.Document;
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21
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22
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23 /**
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24 * Clone of an WINFOArtifact to expose exactly one waterlevel only.
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25 * All Facets of the "longitudinal_section" output will be added to the
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26 * "w_differences" output and filterFacets adjusted accordingly.
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27 *
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28 * @TODO Straighten inheritance-line (waterlevel-WINFO or vice versa).
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29 */
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30 public class WaterlevelArtifact extends WINFOArtifact {
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31
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32 /** The logger for this class. */
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33 private static Logger logger = Logger.getLogger(WaterlevelArtifact.class);
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34
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35 /** The name of the artifact. */
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36 public static final String ARTIFACT_NAME = "waterlevel";
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37
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38
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39 /**
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40 * The default constructor.
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41 */
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42 public WaterlevelArtifact() {
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43 }
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44
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45
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46 /**
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47 * Setup and restate longitudinal_section filterfacets to apply to the
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48 * w_differences output, too.
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49 */
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50 public void setup(
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51 String identifier,
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52 ArtifactFactory factory,
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53 Object context,
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54 CallMeta callMeta,
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55 Document data)
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56 {
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57 super.setup(identifier, factory, context, callMeta, data);
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58 filterFacets.put(
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59 "w_differences",
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60 filterFacets.get("longitudinal_section"));
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61 }
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62
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63 /**
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64 * Clone important stuff of an WINFOArtifact.
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65 * @param artifact the WINFOArtifact to clone stuff from.
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66 */
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67 protected void initialize(
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68 Artifact artifact,
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69 Object context,
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70 CallMeta meta)
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71 {
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72 WINFOArtifact winfo = (WINFOArtifact) artifact;
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73 this.data = winfo.cloneData();
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74 logger.debug("Cloned data of winfo artifact.");
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75 // Statically add Facets.
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76 List<Facet> fs = new ArrayList<Facet>();
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77 DefaultState state = (DefaultState) getCurrentState(context);
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78 state.computeInit(this, hash(), context, meta, fs);
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79 if (!fs.isEmpty()) {
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80 logger.debug("Facets to add in WaterlevelArtifact.initialize .");
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81 facets.put(getCurrentStateId(), fs);
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82 }
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83 else {
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84 logger.debug("No facets to add in WaterlevelArtifact.initialize ("
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85 + state.getID() + ").");
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86 }
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87 }
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88
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89
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90 /**
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91 * Returns the name of the concrete artifact.
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92 *
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93 * @return the name of the concrete artifact.
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94 */
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95 public String getName() {
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96 return ARTIFACT_NAME;
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97 }
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98 }
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99 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org