Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/wsplgen/FacetCreator.java @ 1650:aaf8d32f85bd
Improved Facet creation for floodmaps - WSPLGEN and barriers Facets are only created if the calculation was successful.
flys-artifacts/trunk@2837 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Tue, 27 Sep 2011 12:40:42 +0000 |
| parents | |
| children | 092e1e5020bc |
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| 1649:74142aa5d938 | 1650:aaf8d32f85bd |
|---|---|
| 1 package de.intevation.flys.wsplgen; | |
| 2 | |
| 3 import java.util.ArrayList; | |
| 4 import java.util.List; | |
| 5 | |
| 6 import de.intevation.artifacts.CallContext; | |
| 7 | |
| 8 import de.intevation.artifactdatabase.state.Facet; | |
| 9 | |
| 10 import de.intevation.flys.model.CrossSectionTrack; | |
| 11 | |
| 12 import de.intevation.flys.artifacts.FLYSArtifact; | |
| 13 import de.intevation.flys.artifacts.model.FacetTypes; | |
| 14 import de.intevation.flys.artifacts.model.WMSLayerFacet; | |
| 15 import de.intevation.flys.artifacts.resources.Resources; | |
| 16 import de.intevation.flys.artifacts.states.DefaultState.ComputeType; | |
| 17 import de.intevation.flys.utils.FLYSUtils; | |
| 18 import de.intevation.flys.utils.GeometryUtils; | |
| 19 import de.intevation.flys.utils.MapfileGenerator; | |
| 20 | |
| 21 | |
| 22 public class FacetCreator implements FacetTypes { | |
| 23 | |
| 24 public static final String I18N_WSPLGEN_RESULT = "floodmap.uesk"; | |
| 25 public static final String I18N_WSPLGEN_DEFAULT = "floodmap.uesk"; | |
| 26 public static final String I18N_BARRIERS = "floodmap.barriers"; | |
| 27 public static final String I18N_BARRIERS_DEFAULT = "floodmap.barriers"; | |
| 28 | |
| 29 protected FLYSArtifact artifact; | |
| 30 | |
| 31 protected CallContext cc; | |
| 32 | |
| 33 protected List<Facet> facets; | |
| 34 protected List<Facet> tmpFacets; | |
| 35 | |
| 36 protected String url; | |
| 37 protected String hash; | |
| 38 protected String stateId; | |
| 39 | |
| 40 public FacetCreator( | |
| 41 FLYSArtifact artifact, | |
| 42 CallContext cc, | |
| 43 String hash, | |
| 44 String sId, | |
| 45 List<Facet> facets | |
| 46 ) { | |
| 47 this.tmpFacets = new ArrayList<Facet>(2); | |
| 48 this.facets = facets; | |
| 49 this.artifact = artifact; | |
| 50 this.cc = cc; | |
| 51 this.hash = hash; | |
| 52 this.stateId = sId; | |
| 53 } | |
| 54 | |
| 55 protected String getRiver() { | |
| 56 return artifact.getDataAsString("river"); | |
| 57 } | |
| 58 | |
| 59 protected String getUrl() { | |
| 60 String url = FLYSUtils.getXPathString(FLYSUtils.XPATH_MAPSERVER_URL); | |
| 61 url = url + "user-wms"; | |
| 62 return url; | |
| 63 } | |
| 64 | |
| 65 protected String getSrid() { | |
| 66 return FLYSUtils.getRiverSrid(artifact); | |
| 67 } | |
| 68 | |
| 69 protected String getWSPLGENBounds() { | |
| 70 String river = getRiver(); | |
| 71 double kms[] = FLYSUtils.getKmRange(artifact); | |
| 72 | |
| 73 CrossSectionTrack a = | |
| 74 CrossSectionTrack.getCrossSectionTrack(river, kms[0]); | |
| 75 | |
| 76 CrossSectionTrack b = | |
| 77 CrossSectionTrack.getCrossSectionTrack(river, kms[1]); | |
| 78 | |
| 79 if (a == null || b == null) { | |
| 80 return null; | |
| 81 } | |
| 82 | |
| 83 return GeometryUtils.createOLBounds(a.getGeom(), b.getGeom()); | |
| 84 } | |
| 85 | |
| 86 protected String getBounds() { | |
| 87 return GeometryUtils.getRiverBounds(getRiver()); | |
| 88 } | |
| 89 | |
| 90 public List<Facet> getFacets() { | |
| 91 return tmpFacets; | |
| 92 } | |
| 93 | |
| 94 public void createWSPLGENFacet() { | |
| 95 WMSLayerFacet wsplgen = new WMSLayerFacet( | |
| 96 0, | |
| 97 FLOODMAP_WSPLGEN, | |
| 98 Resources.getMsg( | |
| 99 cc.getMeta(), | |
| 100 I18N_WSPLGEN_RESULT, | |
| 101 I18N_WSPLGEN_DEFAULT), | |
| 102 ComputeType.ADVANCE, | |
| 103 stateId, | |
| 104 hash, | |
| 105 getUrl()); | |
| 106 | |
| 107 String bounds = getWSPLGENBounds(); | |
| 108 | |
| 109 if (bounds == null || bounds.length() == 0) { | |
| 110 bounds = getBounds(); | |
| 111 } | |
| 112 | |
| 113 wsplgen.addLayer( | |
| 114 artifact.identifier() + MapfileGenerator.MS_WSPLGEN_POSTFIX); | |
| 115 wsplgen.setSrid(getSrid()); | |
| 116 wsplgen.setExtent(bounds); | |
| 117 | |
| 118 tmpFacets.add(wsplgen); | |
| 119 } | |
| 120 | |
| 121 public void createBarrierFacet() { | |
| 122 WMSLayerFacet barriers = new WMSLayerFacet( | |
| 123 1, | |
| 124 FLOODMAP_WSPLGEN, | |
| 125 Resources.getMsg( | |
| 126 cc.getMeta(), | |
| 127 I18N_BARRIERS, | |
| 128 I18N_BARRIERS_DEFAULT), | |
| 129 ComputeType.ADVANCE, | |
| 130 stateId, | |
| 131 hash, | |
| 132 getUrl()); | |
| 133 | |
| 134 barriers.addLayer( | |
| 135 artifact.identifier() + MapfileGenerator.MS_BARRIERS_POSTFIX); | |
| 136 barriers.setSrid(getSrid()); | |
| 137 barriers.setExtent(getBounds()); | |
| 138 | |
| 139 tmpFacets.add(barriers); | |
| 140 } | |
| 141 | |
| 142 | |
| 143 public void finish() { | |
| 144 facets.addAll(getFacets()); | |
| 145 } | |
| 146 } // end of FacetCreator |