Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/RiverAxisState.java @ 1190:f514894ec2fd
merged flys-artifacts/2.5
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:17 +0200 |
| parents | fbe18ad4caff |
| children | 092e1e5020bc |
comparison
equal
deleted
inserted
replaced
| 917:b48c36076e17 | 1190:f514894ec2fd |
|---|---|
| 1 package de.intevation.flys.artifacts.states; | |
| 2 | |
| 3 import java.util.List; | |
| 4 import java.util.Map; | |
| 5 | |
| 6 import org.apache.log4j.Logger; | |
| 7 | |
| 8 import de.intevation.artifacts.CallContext; | |
| 9 import de.intevation.artifacts.CallMeta; | |
| 10 | |
| 11 import de.intevation.artifactdatabase.state.Facet; | |
| 12 | |
| 13 import de.intevation.flys.artifacts.FLYSArtifact; | |
| 14 import de.intevation.flys.artifacts.context.FLYSContext; | |
| 15 import de.intevation.flys.artifacts.model.WMSLayerFacet; | |
| 16 import de.intevation.flys.artifacts.resources.Resources; | |
| 17 import de.intevation.flys.artifacts.states.DefaultState.ComputeType; | |
| 18 import de.intevation.flys.utils.FLYSUtils; | |
| 19 import de.intevation.flys.utils.GeometryUtils; | |
| 20 | |
| 21 | |
| 22 public class RiverAxisState extends OutputState { | |
| 23 | |
| 24 public static final String I18N_DESCRIPTION = "floodmap.riveraxis"; | |
| 25 | |
| 26 public static final String WMS_LAYER_NAME = "riveraxis"; | |
| 27 | |
| 28 | |
| 29 | |
| 30 private static final Logger logger = Logger.getLogger(RiverAxisState.class); | |
| 31 | |
| 32 | |
| 33 @Override | |
| 34 public Object computeInit( | |
| 35 FLYSArtifact artifact, | |
| 36 String hash, | |
| 37 Object context, | |
| 38 CallMeta meta, | |
| 39 List<Facet> facets | |
| 40 ) { | |
| 41 logger.debug("RiverAxisState.computeInit()"); | |
| 42 | |
| 43 FLYSContext flysContext = null; | |
| 44 | |
| 45 if (context instanceof FLYSContext) { | |
| 46 flysContext = (FLYSContext) context; | |
| 47 } | |
| 48 else { | |
| 49 flysContext = (FLYSContext) ((CallContext) context).globalContext(); | |
| 50 } | |
| 51 | |
| 52 Map<String, String> wms = (Map<String, String>) | |
| 53 flysContext.get(FLYSContext.RIVER_WMS); | |
| 54 | |
| 55 String river = artifact.getDataAsString("river"); | |
| 56 | |
| 57 if(river == null || river.length() == 0) { | |
| 58 logger.warn("No river found in the current parameterization."); | |
| 59 return null; | |
| 60 } | |
| 61 | |
| 62 String url = wms.get(river); | |
| 63 | |
| 64 // TODO Add config for background layer | |
| 65 WMSLayerFacet facet = new WMSLayerFacet( | |
| 66 0, | |
| 67 FLOODMAP_RIVERAXIS, | |
| 68 Resources.getMsg(meta, I18N_DESCRIPTION, I18N_DESCRIPTION), | |
| 69 ComputeType.INIT, | |
| 70 getID(), hash, | |
| 71 url); | |
| 72 | |
| 73 facet.addLayer(WMS_LAYER_NAME); | |
| 74 facet.setExtent(GeometryUtils.getRiverBounds(river)); | |
| 75 facet.setSrid(FLYSUtils.getRiverSrid(artifact)); | |
| 76 | |
| 77 facets.add(facet); | |
| 78 | |
| 79 return null; | |
| 80 } | |
| 81 } | |
| 82 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |