Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WMSBackgroundState.java @ 1002:db86c665ab6e

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Datacage: Pass global context to datacage if calls come from backend listener. flys-artifacts/trunk@2442 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 01 Aug 2011 16:34:48 +0000
parents ae198bef4ba0
children e7c1ebfc2701
rev   line source
942
796c54058dc4 Added artifacts/states for WMS background an river axis and a configuration for the output-defaults.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.artifacts.states;
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2
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3 import java.util.List;
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4
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5 import org.apache.log4j.Logger;
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6
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7 import org.w3c.dom.Node;
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8
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9 import de.intevation.artifacts.CallMeta;
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10
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11 import de.intevation.artifacts.common.utils.Config;
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12
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13 import de.intevation.artifactdatabase.state.Facet;
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14
796c54058dc4 Added artifacts/states for WMS background an river axis and a configuration for the output-defaults.
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15 import de.intevation.flys.artifacts.FLYSArtifact;
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16 import de.intevation.flys.artifacts.model.WMSLayerFacet;
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17 import de.intevation.flys.artifacts.resources.Resources;
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18 import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
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19
796c54058dc4 Added artifacts/states for WMS background an river axis and a configuration for the output-defaults.
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20
796c54058dc4 Added artifacts/states for WMS background an river axis and a configuration for the output-defaults.
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21 public class WMSBackgroundState extends OutputState {
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22
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23 public static final String I18N_DESCRIPTION = "floodmap.wmsbackground";
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24
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25 public static final String XPATH_WMS_URL =
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26 "/artifact-database/floodmap/background-layer/@url";
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27
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28 public static final String XPATH_WMS_LAYER =
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29 "/artifact-database/floodmap/background-layer/@layer";
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30
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31
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32 protected String url;
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33 protected String layer;
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34
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35
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36 private static final Logger logger = Logger.getLogger(WMSBackgroundState.class);
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37
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38
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39 @Override
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40 public void setup(Node config) {
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41 super.setup(config);
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42
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43 logger.debug("WMSBackgroundState.setup()");
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44
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45 this.url = Config.getStringXPath(XPATH_WMS_URL);
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46 this.layer = Config.getStringXPath(XPATH_WMS_LAYER);
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47 }
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48
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49
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50 @Override
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51 public Object computeInit(
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52 FLYSArtifact artifact,
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53 String hash,
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54 Object context,
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55 CallMeta meta,
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56 List<Facet> facets
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57 ) {
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58 logger.debug("WMSBackgroundState.computeInit()");
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59
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60 if (url == null || layer == null) {
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61 logger.warn("No background layers currently configured:");
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62 logger.warn("... add config for WMS url: " + XPATH_WMS_URL);
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63 logger.warn("... add config for WMS layer: " + XPATH_WMS_LAYER);
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64 return null;
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65 }
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66
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67 WMSLayerFacet facet = new WMSLayerFacet(
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68 0,
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69 FLOODMAP_WMSBACKGROUND,
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70 Resources.getMsg(meta, I18N_DESCRIPTION, I18N_DESCRIPTION),
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71 ComputeType.INIT,
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72 getID(), hash,
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73 url);
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74
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75 facet.addLayer(layer);
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76
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77 facets.add(facet);
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78
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79 return null;
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80 }
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81 }
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82 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org