ingo@1650: package de.intevation.flys.wsplgen;
ingo@1650: 
ingo@1650: import java.util.ArrayList;
ingo@1650: import java.util.List;
ingo@1650: 
ingo@1774: import com.vividsolutions.jts.geom.Envelope;
ingo@1774: 
ingo@1650: import de.intevation.artifacts.CallContext;
ingo@1650: 
ingo@1650: import de.intevation.artifactdatabase.state.Facet;
ingo@1650: 
ingo@1650: import de.intevation.flys.model.CrossSectionTrack;
ingo@1650: 
ingo@1650: import de.intevation.flys.artifacts.FLYSArtifact;
ingo@1650: import de.intevation.flys.artifacts.model.FacetTypes;
ingo@1650: import de.intevation.flys.artifacts.model.WMSLayerFacet;
ingo@1650: import de.intevation.flys.artifacts.resources.Resources;
ingo@1650: import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
ingo@1650: import de.intevation.flys.utils.FLYSUtils;
ingo@1650: import de.intevation.flys.utils.GeometryUtils;
ingo@1650: import de.intevation.flys.utils.MapfileGenerator;
ingo@1650: 
ingo@1650: 
ingo@1650: public class FacetCreator implements FacetTypes {
ingo@1650: 
ingo@1650:     public static final String I18N_WSPLGEN_RESULT   = "floodmap.uesk";
ingo@1650:     public static final String I18N_WSPLGEN_DEFAULT  = "floodmap.uesk";
ingo@1650:     public static final String I18N_BARRIERS         = "floodmap.barriers";
ingo@1650:     public static final String I18N_BARRIERS_DEFAULT = "floodmap.barriers";
ingo@1650: 
ingo@1650:     protected FLYSArtifact artifact;
ingo@1650: 
ingo@1650:     protected CallContext  cc;
ingo@1650: 
ingo@1650:     protected List<Facet> facets;
ingo@1650:     protected List<Facet> tmpFacets;
ingo@1650: 
ingo@1650:     protected String url;
ingo@1650:     protected String hash;
ingo@1650:     protected String stateId;
ingo@1650: 
ingo@1650:     public FacetCreator(
ingo@1650:         FLYSArtifact artifact,
ingo@1650:         CallContext  cc,
ingo@1650:         String       hash,
ingo@1650:         String       sId,
ingo@1650:         List<Facet>  facets
ingo@1650:     ) {
ingo@1650:         this.tmpFacets  = new ArrayList<Facet>(2);
ingo@1650:         this.facets     = facets;
ingo@1650:         this.artifact   = artifact;
ingo@1650:         this.cc         = cc;
ingo@1650:         this.hash       = hash;
ingo@1650:         this.stateId    = sId;
ingo@1650:     }
ingo@1650: 
ingo@1650:     protected String getRiver() {
ingo@1650:         return artifact.getDataAsString("river");
ingo@1650:     }
ingo@1650: 
ingo@1650:     protected String getUrl() {
ingo@1792:         return FLYSUtils.getUserWMSUrl(artifact.identifier());
ingo@1650:     }
ingo@1650: 
ingo@1650:     protected String getSrid() {
ingo@1650:         return FLYSUtils.getRiverSrid(artifact);
ingo@1650:     }
ingo@1650: 
ingo@1774:     protected Envelope getWSPLGENBounds() {
ingo@1650:         String river = getRiver();
ingo@1650:         double kms[] = FLYSUtils.getKmRange(artifact);
ingo@1650: 
ingo@1650:         CrossSectionTrack a =
ingo@1650:             CrossSectionTrack.getCrossSectionTrack(river, kms[0]);
ingo@1650: 
ingo@1650:         CrossSectionTrack b =
ingo@1650:             CrossSectionTrack.getCrossSectionTrack(river, kms[1]);
ingo@1650: 
ingo@1650:         if (a == null || b == null) {
ingo@1650:             return null;
ingo@1650:         }
ingo@1650: 
ingo@1774:         Envelope envA = a.getGeom().getEnvelopeInternal();
ingo@1774:         Envelope envB = b.getGeom().getEnvelopeInternal();
ingo@1774: 
ingo@1774:         envA.expandToInclude(envB);
ingo@1774: 
ingo@1774:         return envA;
ingo@1650:     }
ingo@1650: 
ingo@1774:     protected Envelope getBounds() {
ingo@1774:         return GeometryUtils.getRiverBoundary(getRiver());
ingo@1650:     }
ingo@1650: 
ingo@1650:     public List<Facet> getFacets() {
ingo@1650:         return tmpFacets;
ingo@1650:     }
ingo@1650: 
ingo@1650:     public void createWSPLGENFacet() {
ingo@1650:         WMSLayerFacet wsplgen = new WMSLayerFacet(
ingo@1650:             0,
ingo@1650:             FLOODMAP_WSPLGEN,
ingo@1650:             Resources.getMsg(
ingo@1650:                 cc.getMeta(),
ingo@1650:                 I18N_WSPLGEN_RESULT,
ingo@1650:                 I18N_WSPLGEN_DEFAULT),
ingo@1650:             ComputeType.ADVANCE,
ingo@1650:             stateId,
ingo@1650:             hash,
ingo@1650:             getUrl());
ingo@1650: 
ingo@1774:         Envelope bounds = getWSPLGENBounds();
ingo@1650: 
ingo@1774:         if (bounds == null) {
ingo@1650:             bounds = getBounds();
ingo@1650:         }
ingo@1650: 
ingo@1650:         wsplgen.addLayer(
ingo@1650:             artifact.identifier() + MapfileGenerator.MS_WSPLGEN_POSTFIX);
ingo@1650:         wsplgen.setSrid(getSrid());
ingo@1650:         wsplgen.setExtent(bounds);
ingo@1650: 
ingo@1650:         tmpFacets.add(wsplgen);
ingo@1650:     }
ingo@1650: 
ingo@1650:     public void createBarrierFacet() {
ingo@1650:         WMSLayerFacet barriers = new WMSLayerFacet(
ingo@1650:             1,
ingo@1775:             FLOODMAP_BARRIERS,
ingo@1650:             Resources.getMsg(
ingo@1650:                 cc.getMeta(),
ingo@1650:                 I18N_BARRIERS,
ingo@1650:                 I18N_BARRIERS_DEFAULT),
ingo@1650:             ComputeType.ADVANCE,
ingo@1650:             stateId,
ingo@1650:             hash,
ingo@1650:             getUrl());
ingo@1650: 
ingo@1650:         barriers.addLayer(
ingo@1650:             artifact.identifier() + MapfileGenerator.MS_BARRIERS_POSTFIX);
ingo@1650:         barriers.setSrid(getSrid());
ingo@1650:         barriers.setExtent(getBounds());
ingo@1650: 
ingo@1650:         tmpFacets.add(barriers);
ingo@1650:     }
ingo@1650: 
ingo@1650: 
ingo@1650:     public void finish() {
ingo@1650:         facets.addAll(getFacets());
ingo@1650:     }
ingo@1650: } // end of FacetCreator