Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/wsplgen/FacetCreator.java @ 4488:5041105d2edd
Check if response code from GGInA is 200 OK
Only parse the GGInA response if the status code is 200 OK. This improves the
error message if GGInA is not available and shows the real reason instead of a
JDOM error while parsing the response.
author | Björn Ricks <bjoern.ricks@intevation.de> |
---|---|
date | Wed, 14 Nov 2012 10:36:21 +0100 |
parents | 6ccdcb956c14 |
children | ba4d7f153890 |
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package de.intevation.flys.wsplgen; import java.util.ArrayList; import java.util.List; import org.apache.log4j.Logger; import com.vividsolutions.jts.geom.Envelope; import de.intevation.artifactdatabase.state.Facet; import de.intevation.artifacts.CallContext; import de.intevation.flys.artifacts.FLYSArtifact; import de.intevation.flys.artifacts.model.FacetTypes; import de.intevation.flys.artifacts.model.map.WMSLayerFacet; import de.intevation.flys.artifacts.model.map.WSPLGENLayerFacet; import de.intevation.flys.artifacts.resources.Resources; import de.intevation.flys.artifacts.states.DefaultState.ComputeType; import de.intevation.flys.model.CrossSectionTrack; import de.intevation.flys.utils.FLYSUtils; import de.intevation.flys.utils.GeometryUtils; import de.intevation.flys.utils.MapfileGenerator; public class FacetCreator implements FacetTypes { public static final String I18N_WSPLGEN_RESULT = "floodmap.uesk"; public static final String I18N_WSPLGEN_DEFAULT = "floodmap.uesk"; public static final String I18N_BARRIERS = "floodmap.barriers"; public static final String I18N_BARRIERS_DEFAULT = "floodmap.barriers"; public static final String I18N_USERSHAPE = "floodmap.usershape"; public static final String I18N_USERSHAPE_DEFAULT = "floodmap.usershape"; protected FLYSArtifact artifact; protected CallContext cc; protected List<Facet> facets; protected List<Facet> tmpFacets; protected String url; protected String hash; protected String stateId; private static Logger logger = Logger.getLogger(FacetCreator.class); public FacetCreator( FLYSArtifact artifact, CallContext cc, String hash, String sId, List<Facet> facets ) { this.tmpFacets = new ArrayList<Facet>(2); this.facets = facets; this.artifact = artifact; this.cc = cc; this.hash = hash; this.stateId = sId; } protected String getRiver() { return artifact.getDataAsString("river"); } protected String getUrl() { return FLYSUtils.getUserWMSUrl(artifact.identifier()); } protected String getSrid() { return FLYSUtils.getRiverSrid(artifact); } protected Envelope getWSPLGENBounds() { String river = getRiver(); double kms[] = FLYSUtils.getKmRange(artifact); logger.debug("### getWSPLGENBounds"); logger.debug("### from km: " + kms[0]); logger.debug("### to km: " + kms[1]); CrossSectionTrack a = CrossSectionTrack.getCrossSectionTrack(river, kms[0]); CrossSectionTrack b = CrossSectionTrack.getCrossSectionTrack(river, kms[1]); if (a == null || b == null) { return null; } Envelope envA = a.getGeom().getEnvelopeInternal(); Envelope envB = b.getGeom().getEnvelopeInternal(); envA.expandToInclude(envB); envA = GeometryUtils.transform(envA, getSrid()); logger.debug("### => " + envA); return envA; } protected Envelope getBounds() { return GeometryUtils.getRiverBoundary(getRiver()); } public List<Facet> getFacets() { return tmpFacets; } public void createWSPLGENFacet() { String river = getRiver(); double kms[] = FLYSUtils.getKmRange(artifact); WSPLGENLayerFacet wsplgen = new WSPLGENLayerFacet( 0, FLOODMAP_WSPLGEN, Resources.format( cc.getMeta(), I18N_WSPLGEN_RESULT, I18N_WSPLGEN_DEFAULT, river, kms[0], kms[1]), ComputeType.ADVANCE, stateId, hash, getUrl()); Envelope bounds = getWSPLGENBounds(); if (bounds == null) { bounds = getBounds(); } wsplgen.addLayer( MapfileGenerator.MS_WSPLGEN_PREFIX + artifact.identifier()); wsplgen.setSrid(getSrid()); wsplgen.setOriginalExtent(bounds); wsplgen.setExtent(bounds); tmpFacets.add(wsplgen); } public void createBarrierFacet() { WMSLayerFacet barriers = new WMSLayerFacet( 1, FLOODMAP_BARRIERS, Resources.getMsg( cc.getMeta(), I18N_BARRIERS, I18N_BARRIERS_DEFAULT), ComputeType.ADVANCE, stateId, hash, getUrl()); barriers.addLayer( MapfileGenerator.MS_BARRIERS_PREFIX + artifact.identifier()); barriers.setSrid(getSrid()); barriers.setExtent(getBounds()); tmpFacets.add(barriers); } public void createUserShapeFacet() { WMSLayerFacet shape = new WMSLayerFacet( 1, FLOODMAP_USERSHAPE, Resources.getMsg( cc.getMeta(), I18N_USERSHAPE, I18N_USERSHAPE_DEFAULT), ComputeType.ADVANCE, stateId, hash, getUrl()); shape.addLayer( MapfileGenerator.MS_USERSHAPE_PREFIX + artifact.identifier()); shape.setSrid(getSrid()); shape.setExtent(getBounds()); tmpFacets.add(shape); } public void finish() { facets.addAll(getFacets()); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :