Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/WMSHydrBoundaryArtifact.java @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 15:23:37 +0200 |
| parents | flys-artifacts/src/main/java/org/dive4elements/river/artifacts/WMSHydrBoundaryArtifact.java@bd047b71ab37 |
| children | 4897a58c8746 |
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| 5837:d9901a08d0a6 | 5838:5aa05a7a34b7 |
|---|---|
| 1 package org.dive4elements.river.artifacts; | |
| 2 | |
| 3 import java.util.List; | |
| 4 | |
| 5 import org.w3c.dom.Document; | |
| 6 | |
| 7 import org.apache.log4j.Logger; | |
| 8 | |
| 9 import com.vividsolutions.jts.geom.Envelope; | |
| 10 | |
| 11 import org.dive4elements.artifacts.ArtifactFactory; | |
| 12 import org.dive4elements.artifacts.CallMeta; | |
| 13 | |
| 14 import org.dive4elements.artifactdatabase.state.DefaultOutput; | |
| 15 import org.dive4elements.artifactdatabase.state.Facet; | |
| 16 import org.dive4elements.artifactdatabase.state.State; | |
| 17 | |
| 18 import org.dive4elements.river.model.River; | |
| 19 import org.dive4elements.river.model.HydrBoundary; | |
| 20 | |
| 21 import org.dive4elements.river.artifacts.model.FacetTypes; | |
| 22 import org.dive4elements.river.artifacts.model.RiverFactory; | |
| 23 import org.dive4elements.river.utils.FLYSUtils; | |
| 24 import org.dive4elements.river.utils.GeometryUtils; | |
| 25 | |
| 26 | |
| 27 public class WMSHydrBoundaryArtifact extends WMSDBArtifact { | |
| 28 | |
| 29 public static final String NAME = "hydr_boundary"; | |
| 30 | |
| 31 | |
| 32 private static final Logger logger = | |
| 33 Logger.getLogger(WMSHydrBoundaryArtifact.class); | |
| 34 | |
| 35 | |
| 36 @Override | |
| 37 public void setup( | |
| 38 String identifier, | |
| 39 ArtifactFactory factory, | |
| 40 Object context, | |
| 41 CallMeta callMeta, | |
| 42 Document data) | |
| 43 { | |
| 44 logger.debug("WMSHydrBoundaryArtifact.setup"); | |
| 45 | |
| 46 super.setup(identifier, factory, context, callMeta, data); | |
| 47 } | |
| 48 | |
| 49 | |
| 50 @Override | |
| 51 public String getName() { | |
| 52 return NAME; | |
| 53 } | |
| 54 | |
| 55 | |
| 56 @Override | |
| 57 public State getCurrentState(Object cc) { | |
| 58 State s = new HydrBoundaryState(this); | |
| 59 | |
| 60 List<Facet> fs = getFacets(getCurrentStateId()); | |
| 61 | |
| 62 DefaultOutput o = new DefaultOutput( | |
| 63 "floodmap", | |
| 64 "floodmap", | |
| 65 "image/png", | |
| 66 fs, | |
| 67 "map"); | |
| 68 | |
| 69 s.getOutputs().add(o); | |
| 70 | |
| 71 return s; | |
| 72 } | |
| 73 | |
| 74 | |
| 75 public static class HydrBoundaryState extends WMSDBState implements FacetTypes | |
| 76 { | |
| 77 private static final Logger logger = | |
| 78 Logger.getLogger(HydrBoundaryState.class); | |
| 79 | |
| 80 protected int riverId; | |
| 81 | |
| 82 public HydrBoundaryState(WMSDBArtifact artifact) { | |
| 83 super(artifact); | |
| 84 riverId = 0; | |
| 85 } | |
| 86 | |
| 87 @Override | |
| 88 protected String getFacetType() { | |
| 89 return FLOODMAP_HYDR_BOUNDARY; | |
| 90 } | |
| 91 | |
| 92 @Override | |
| 93 protected String getUrl() { | |
| 94 return FLYSUtils.getUserWMSUrl(artifact.identifier()); | |
| 95 } | |
| 96 | |
| 97 @Override | |
| 98 protected String getSrid() { | |
| 99 River river = RiverFactory.getRiver(getRiverId()); | |
| 100 return FLYSUtils.getRiverSrid(river.getName()); | |
| 101 } | |
| 102 | |
| 103 @Override | |
| 104 protected Envelope getExtent(boolean reproject) { | |
| 105 List<HydrBoundary> boundaries; | |
| 106 String kind = getIdPart(2); | |
| 107 if (kind != null) { | |
| 108 boundaries = HydrBoundary.getHydrBoundaries(getRiverId(), | |
| 109 getName(), Integer.parseInt(kind)); | |
| 110 } else { | |
| 111 boundaries = HydrBoundary.getHydrBoundaries(getRiverId(), getName()); | |
| 112 } | |
| 113 | |
| 114 Envelope max = null; | |
| 115 | |
| 116 for (HydrBoundary b: boundaries) { | |
| 117 Envelope env = b.getGeom().getEnvelopeInternal(); | |
| 118 | |
| 119 if (max == null) { | |
| 120 max = env; | |
| 121 continue; | |
| 122 } | |
| 123 | |
| 124 max.expandToInclude(env); | |
| 125 } | |
| 126 | |
| 127 return max != null && reproject | |
| 128 ? GeometryUtils.transform(max, getSrid()) | |
| 129 : max; | |
| 130 } | |
| 131 | |
| 132 @Override | |
| 133 protected String getFilter() { | |
| 134 String kind = getIdPart(2); | |
| 135 if (kind != null) { | |
| 136 return "river_id=" + String.valueOf(getRiverId()) | |
| 137 + " AND name='" + getName() + "'" | |
| 138 + " AND kind = " + kind; | |
| 139 } | |
| 140 return "river_id=" + String.valueOf(getRiverId()) | |
| 141 + " AND name='" + getName() + "'"; | |
| 142 } | |
| 143 | |
| 144 @Override | |
| 145 protected String getDataString() { | |
| 146 String srid = getSrid(); | |
| 147 | |
| 148 if (FLYSUtils.isUsingOracle()) { | |
| 149 return "geom FROM hydr_boundaries USING SRID " + srid; | |
| 150 } | |
| 151 else { | |
| 152 return "geom FROM hydr_boundaries USING UNIQUE id USING SRID " + srid; | |
| 153 } | |
| 154 } | |
| 155 | |
| 156 @Override | |
| 157 protected String getGeometryType() { | |
| 158 return "LINE"; | |
| 159 } | |
| 160 } // end of HydrBoundaryState | |
| 161 } | |
| 162 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |