aheinecke@5552: package de.intevation.flys.artifacts;
aheinecke@5552: 
aheinecke@5552: import java.util.List;
aheinecke@5552: 
aheinecke@5552: import org.w3c.dom.Document;
aheinecke@5552: 
aheinecke@5552: import org.apache.log4j.Logger;
aheinecke@5552: 
aheinecke@5552: import com.vividsolutions.jts.geom.Envelope;
aheinecke@5552: 
aheinecke@5552: import de.intevation.artifacts.ArtifactFactory;
aheinecke@5552: import de.intevation.artifacts.CallMeta;
aheinecke@5552: 
aheinecke@5552: import de.intevation.artifactdatabase.state.DefaultOutput;
aheinecke@5552: import de.intevation.artifactdatabase.state.Facet;
aheinecke@5552: import de.intevation.artifactdatabase.state.State;
aheinecke@5552: 
aheinecke@5552: import de.intevation.flys.model.River;
aheinecke@5552: import de.intevation.flys.model.Floodmark;
aheinecke@5552: 
aheinecke@5552: import de.intevation.flys.artifacts.model.FacetTypes;
aheinecke@5552: import de.intevation.flys.artifacts.model.RiverFactory;
aheinecke@5552: import de.intevation.flys.utils.FLYSUtils;
aheinecke@5552: import de.intevation.flys.utils.GeometryUtils;
aheinecke@5552: 
aheinecke@5552: 
aheinecke@5552: public class WMSFloodmarksArtifact extends WMSDBArtifact {
aheinecke@5552: 
aheinecke@5552:     public static final String NAME = "floodmarks";
aheinecke@5552: 
aheinecke@5552: 
aheinecke@5552:     private static final Logger logger =
aheinecke@5552:         Logger.getLogger(WMSFloodmarksArtifact.class);
aheinecke@5552: 
aheinecke@5552: 
aheinecke@5552:     @Override
aheinecke@5552:     public void setup(
aheinecke@5552:         String          identifier,
aheinecke@5552:         ArtifactFactory factory,
aheinecke@5552:         Object          context,
aheinecke@5552:         CallMeta        callMeta,
aheinecke@5552:         Document        data)
aheinecke@5552:     {
aheinecke@5552:         logger.debug("WMSFloodmarksArtifact.setup");
aheinecke@5552: 
aheinecke@5552:         super.setup(identifier, factory, context, callMeta, data);
aheinecke@5552:     }
aheinecke@5552: 
aheinecke@5552: 
aheinecke@5552:     @Override
aheinecke@5552:     public String getName() {
aheinecke@5552:         return NAME;
aheinecke@5552:     }
aheinecke@5552: 
aheinecke@5552: 
aheinecke@5552:     @Override
aheinecke@5552:     public State getCurrentState(Object cc) {
aheinecke@5552:         State s = new FloodmarksState(this);
aheinecke@5552: 
aheinecke@5552:         List<Facet> fs = getFacets(getCurrentStateId());
aheinecke@5552: 
aheinecke@5552:         DefaultOutput o = new DefaultOutput(
aheinecke@5552:             "floodmap",
aheinecke@5552:             "floodmap",
aheinecke@5552:             "image/png",
aheinecke@5552:             fs,
aheinecke@5552:             "map");
aheinecke@5552: 
aheinecke@5552:         s.getOutputs().add(o);
aheinecke@5552: 
aheinecke@5552:         return s;
aheinecke@5552:     }
aheinecke@5552: 
aheinecke@5552: 
aheinecke@5552:     public static class FloodmarksState extends WMSDBState implements FacetTypes
aheinecke@5552:     {
aheinecke@5552:         private static final Logger logger =
aheinecke@5552:             Logger.getLogger(FloodmarksState.class);
aheinecke@5552: 
aheinecke@5552:         protected int riverId;
aheinecke@5552: 
aheinecke@5552:         public FloodmarksState(WMSDBArtifact artifact) {
aheinecke@5552:             super(artifact);
aheinecke@5552:         }
aheinecke@5552: 
aheinecke@5552:         @Override
aheinecke@5552:         protected String getFacetType() {
aheinecke@5552:             return FLOODMAP_FLOODMARKS;
aheinecke@5552:         }
aheinecke@5552: 
aheinecke@5552:         @Override
aheinecke@5552:         protected String getUrl() {
aheinecke@5552:             return FLYSUtils.getUserWMSUrl(artifact.identifier());
aheinecke@5552:         }
aheinecke@5552: 
aheinecke@5552:         @Override
aheinecke@5552:         protected String getSrid() {
aheinecke@5552:             River river = RiverFactory.getRiver(getRiverId());
aheinecke@5552:             return FLYSUtils.getRiverSrid(river.getName());
aheinecke@5552:         }
aheinecke@5552: 
aheinecke@5552:         @Override
aheinecke@5552:         protected Envelope getExtent(boolean reproject) {
aheinecke@5552:             String year = getIdPart(2);
aheinecke@5552:             List<Floodmark> floodmarks;
aheinecke@5552:             if (year != null) {
aheinecke@5552:                 floodmarks = Floodmark.getFloodmarks(getRiverId(),
aheinecke@5552:                         Integer.parseInt(year));
aheinecke@5552:             } else {
aheinecke@5552:                 floodmarks = Floodmark.getFloodmarks(getRiverId());
aheinecke@5552:             }
aheinecke@5552: 
aheinecke@5552:             Envelope max = null;
aheinecke@5552: 
aheinecke@5552:             for (Floodmark f: floodmarks) {
aheinecke@5552:                 Envelope env = f.getGeom().getEnvelopeInternal();
aheinecke@5552: 
aheinecke@5552:                 if (max == null) {
aheinecke@5552:                     max = env;
aheinecke@5552:                     continue;
aheinecke@5552:                 }
aheinecke@5552: 
aheinecke@5552:                 max.expandToInclude(env);
aheinecke@5552:             }
aheinecke@5552: 
aheinecke@5552:             return max != null && reproject
aheinecke@5552:                 ? GeometryUtils.transform(max, getSrid())
aheinecke@5552:                 : max;
aheinecke@5552:         }
aheinecke@5552: 
aheinecke@5552:         @Override
aheinecke@5552:         protected String getFilter() {
aheinecke@5552:             String year = getIdPart(2);
aheinecke@5552:             if (year != null) {
aheinecke@5552:                 return "river_id=" + String.valueOf(getRiverId()) +
aheinecke@5552:                     " AND year=" + getIdPart(2);
aheinecke@5552:             }
aheinecke@5552:             return "river_id=" + String.valueOf(getRiverId());
aheinecke@5552:         }
aheinecke@5552: 
aheinecke@5552:         @Override
aheinecke@5552:         protected String getDataString() {
aheinecke@5552:             String srid = getSrid();
aheinecke@5552: 
aheinecke@5552:             if (FLYSUtils.isUsingOracle()) {
aheinecke@5552:                 return "geom FROM flood_marks USING SRID " + srid;
aheinecke@5552:             }
aheinecke@5552:             else {
aheinecke@5552:                 return "geom FROM flood_marks USING UNIQUE id USING SRID " + srid;
aheinecke@5552:             }
aheinecke@5552:         }
aheinecke@5552: 
aheinecke@5552:         @Override
aheinecke@5552:         protected String getGeometryType() {
aheinecke@5552:             return "POINT";
aheinecke@5552:         }
aheinecke@5552:     } // end of WMSKmState
aheinecke@5552: }
aheinecke@5552: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :