Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/RiverAxisArtifact.java @ 1078:048517d67215

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Changed state spawning mechanism of MainValuesArtifact. flys-artifacts/trunk@2575 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Thu, 25 Aug 2011 10:38:45 +0000
parents feaf778d510e
children b2730e31ff5b
rev   line source
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796c54058dc4 Added artifacts/states for WMS background an river axis and a configuration for the output-defaults.
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1 package de.intevation.flys.artifacts;
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2
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3 import java.util.ArrayList;
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4 import java.util.List;
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5
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6 import org.w3c.dom.Document;
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7
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8 import org.apache.log4j.Logger;
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9
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10 import de.intevation.artifacts.Artifact;
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11 import de.intevation.artifacts.ArtifactFactory;
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12 import de.intevation.artifacts.CallMeta;
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14 import de.intevation.artifacts.common.ArtifactNamespaceContext;
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15 import de.intevation.artifacts.common.utils.XMLUtils;
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16
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17 import de.intevation.artifactdatabase.data.DefaultStateData;
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18 import de.intevation.artifactdatabase.state.Facet;
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19
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20 import de.intevation.flys.model.River;
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21
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22 import de.intevation.flys.artifacts.model.RiverFactory;
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23 import de.intevation.flys.artifacts.states.DefaultState;
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24
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25
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26 public class RiverAxisArtifact extends StaticFLYSArtifact {
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27
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28 public static final String NAME = "riveraxis";
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29
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30 public static final String XPATH_IDS = "/art:action/art:ids/@value";
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32
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33 private static final Logger logger =
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34 Logger.getLogger(RiverAxisArtifact.class);
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36
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37 @Override
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38 public String getName() {
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39 return NAME;
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40 }
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43 @Override
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44 public void setup(
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45 String identifier,
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46 ArtifactFactory factory,
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47 Object context,
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48 CallMeta callMeta,
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49 Document data)
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50 {
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51 logger.debug("RiverAxisArtifact.setup");
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52
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53 super.setup(identifier, factory, context, callMeta, data);
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54
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55 String ids = XMLUtils.xpathString(
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56 data, XPATH_IDS, ArtifactNamespaceContext.INSTANCE);
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57
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58 String[] splitted = ids != null ? ids.split(" ") : null;
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59
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60 if (splitted != null && splitted.length > 0) {
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61 try {
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62 int river_id = Integer.parseInt(splitted[0]);
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63 River river = RiverFactory.getRiver(river_id);
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64
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65 if (river == null) {
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66 throw new IllegalArgumentException(
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67 "No river found for id: " + river_id);
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68 }
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69
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70 String name = river.getName();
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71
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72 addData("river", new DefaultStateData("river",null,null,name));
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73
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74 List<Facet> fs = new ArrayList<Facet>();
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75
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76 DefaultState state = (DefaultState) getCurrentState(context);
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77 state.computeInit(this, hash(), context, callMeta, fs);
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78
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79 if (!fs.isEmpty()) {
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80 facets.put(getCurrentStateId(), fs);
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81 }
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82 }
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83 catch (NumberFormatException nfe) {
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84 logger.error("Could not create Artifact: " + nfe.getMessage());
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85 throw new IllegalArgumentException("No river id given.");
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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 @Override
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92 protected void initialize(
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93 Artifact artifact,
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94 Object context,
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95 CallMeta callMeta)
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96 {
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97 // do nothing
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98 }
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99 }
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100 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org