teichmann@5863: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5863:  * Software engineering by Intevation GmbH
teichmann@5863:  *
teichmann@5994:  * This file is Free Software under the GNU AGPL (>=v3)
teichmann@5863:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5994:  * documentation coming with Dive4Elements River for details.
teichmann@5863:  */
teichmann@5863: 
teichmann@5831: package org.dive4elements.river.artifacts;
ingo@942: 
ingo@1832: import com.vividsolutions.jts.geom.Envelope;
ingo@1832: import com.vividsolutions.jts.geom.Geometry;
ingo@1832: 
teichmann@5831: import org.dive4elements.artifactdatabase.state.DefaultOutput;
teichmann@5831: import org.dive4elements.artifactdatabase.state.Facet;
teichmann@5831: import org.dive4elements.artifactdatabase.state.State;
teichmann@5831: import org.dive4elements.river.artifacts.model.FacetTypes;
teichmann@5831: import org.dive4elements.river.artifacts.model.RiverFactory;
teichmann@5831: import org.dive4elements.river.model.River;
teichmann@5831: import org.dive4elements.river.model.RiverAxis;
teichmann@5865: import org.dive4elements.river.utils.RiverUtils;
teichmann@5831: import org.dive4elements.river.utils.GeometryUtils;
ingo@942: 
christian@4864: import java.util.List;
ingo@942: 
christian@4864: import org.apache.log4j.Logger;
christian@4864: 
christian@4864: @Deprecated
ingo@1832: public class RiverAxisArtifact extends WMSDBArtifact {
ingo@942: 
ingo@942:     public static final String NAME = "riveraxis";
ingo@942: 
ingo@942: 
teichmann@8202:     private static final Logger log =
ingo@942:         Logger.getLogger(RiverAxisArtifact.class);
ingo@942: 
ingo@942: 
ingo@942:     @Override
ingo@1832:     public String getName() {
ingo@1832:         return NAME;
ingo@1832:     }
ingo@1832: 
ingo@1832: 
ingo@1832:     @Override
ingo@1832:     public State getCurrentState(Object cc) {
ingo@1832:         State s = new RiverAxisState(this);
ingo@1832: 
bjoern@4497:         List<Facet> fs = getFacets(getCurrentStateId());
ingo@1832: 
ingo@1832:         DefaultOutput o = new DefaultOutput(
ingo@1832:             "floodmap",
ingo@1832:             "floodmap",
ingo@1832:             "image/png",
ingo@1832:             fs,
ingo@1832:             "map");
ingo@1832: 
ingo@1832:         s.getOutputs().add(o);
ingo@1832: 
ingo@1832:         return s;
ingo@1832:     }
ingo@1832: 
ingo@1832: 
ingo@1832:     public static class RiverAxisState extends WMSDBState implements FacetTypes
ingo@1075:     {
teichmann@8202:         private static final Logger log =
ingo@1832:             Logger.getLogger(RiverAxisState.class);
ingo@1832: 
ingo@1832:         protected Geometry geom;
ingo@1832:         protected int      riverId;
ingo@1832: 
raimund@2082:         public RiverAxisState(){}
raimund@2082: 
teichmann@5867:         public RiverAxisState(D4EArtifact artifact) {
ingo@1832:             super(artifact);
ingo@1832:         }
ingo@1832: 
aheinecke@6705:         private boolean isUnofficial() {
aheinecke@6705:             return getIdPart(2) != null && !getIdPart(2).equals("1");
aheinecke@6705:         }
aheinecke@6705: 
ingo@1832:         @Override
ingo@1832:         protected String getFacetType() {
ingo@1832:             return FLOODMAP_RIVERAXIS;
ingo@1832:         }
ingo@1832: 
ingo@1832:         @Override
christian@4864:         protected String getLayer() {
aheinecke@6705:             if (isUnofficial()) {
aheinecke@6705:                 return super.getLayer();
aheinecke@6705:             }
christian@4864:             return RiverFactory.getRiver(getRiverId()).getName();
christian@4864:         }
christian@4864: 
christian@4864:         @Override
ingo@1832:         protected String getUrl() {
aheinecke@6705:             if (isUnofficial()) {
aheinecke@6705:                 return RiverUtils.getUserWMSUrl(artifact.identifier());
aheinecke@6705:             } else {
aheinecke@6705:                 return RiverUtils.getRiverWMSUrl();
aheinecke@6705:             }
ingo@1832:         }
ingo@1832: 
ingo@1832:         @Override
ingo@1832:         protected String getSrid() {
ingo@1832:             River river = RiverFactory.getRiver(getRiverId());
teichmann@5865:             return RiverUtils.getRiverSrid(river.getName());
ingo@1832:         }
ingo@1832: 
ingo@1832:         @Override
ingo@3918:         protected Envelope getExtent(boolean reproject) {
ingo@1832:             River river = RiverFactory.getRiver(getRiverId());
aheinecke@5477:             List<RiverAxis> axes;
sascha@3923: 
aheinecke@5477:             String kind = getIdPart(2);
aheinecke@5477: 
tom@8747:             if (kind != null && !kind.equals(RiverAxis.KIND_CURRENT)) {
aheinecke@5477:                 axes = RiverAxis.getRiverAxis(river.getName(),
aheinecke@5477:                         getName(), Integer.parseInt(kind));
aheinecke@5477:             } else {
aheinecke@5477:                 if (reproject) {
tom@8856:                     log.debug("Query extent for RiverAxis with Srid: "
tom@8856:                         + getSrid());
aheinecke@5477:                     return GeometryUtils.transform(
aheinecke@5477:                             GeometryUtils.getRiverBoundary(river.getName()),
aheinecke@5477:                             getSrid());
aheinecke@5477:                 }
tom@8747:                 return GeometryUtils.getRiverBoundary(river.getName());
ingo@3918:             }
aheinecke@5477: 
aheinecke@5477:             Envelope max = null;
aheinecke@5477: 
aheinecke@5477:             for (RiverAxis ax: axes) {
aheinecke@5477:                 Envelope env = ax.getGeom().getEnvelopeInternal();
aheinecke@5477: 
aheinecke@5477:                 if (max == null) {
aheinecke@5477:                     max = env;
aheinecke@5477:                     continue;
aheinecke@5477:                 }
aheinecke@5477: 
aheinecke@5477:                 max.expandToInclude(env);
ingo@3918:             }
aheinecke@5477: 
aheinecke@5477:             return max != null && reproject
aheinecke@5477:                 ? GeometryUtils.transform(max, getSrid())
aheinecke@5477:                 : max;
ingo@1832:         }
ingo@1832: 
ingo@1832:         @Override
ingo@1832:         protected String getFilter() {
aheinecke@5477:             String kind = getIdPart(2);
tom@8747:             if (kind != null && kind.equals(RiverAxis.KIND_CURRENT)) {
aheinecke@5477:                 return "river_id=" + String.valueOf(getRiverId()) +
aheinecke@5477:                     " AND kind_id=" + kind;
tom@8747:             }
tom@8747:             if (kind != null) {
aheinecke@5477:                 return "river_id=" + String.valueOf(getRiverId()) +
aheinecke@5477:                     " AND kind_id=" + kind +
aheinecke@5477:                     " AND name='" + getName() + "'";
tom@8747:             }
tom@8747:             if (getIdPart(1) != null) {
aheinecke@5477:                 return "river_id=" + String.valueOf(getRiverId()) +
aheinecke@5477:                     " AND name='" + getName() + "'";
aheinecke@5477:             }
aheinecke@5477:             return "river_id=" + String.valueOf(getRiverId()) +
aheinecke@5477:                 " AND kind_id=" + kind;
ingo@1832:         }
ingo@1832: 
ingo@1832:         @Override
ingo@1832:         protected String getDataString() {
teichmann@5865:             if (RiverUtils.isUsingOracle()) {
aheinecke@5304:                 return "geom FROM river_axes USING SRID " + getSrid();
ingo@1845:             }
tom@8747:             return "geom FROM river_axes USING UNIQUE id";
ingo@1832:         }
ingo@1832: 
ingo@1832:         @Override
ingo@1832:         protected String getGeometryType() {
ingo@1832:             return "LINE";
ingo@1832:         }
ingo@1832:     } // end of WMSKmState
ingo@942: }
ingo@942: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :