Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/states/MiddleBedHeight.java @ 6693:88bb0c794833
issue1391: Enable GaugeDischarge artifact to directly load a table by its ID
This allows us to use the GaugeDischargeArtifact for any discharge
tables that we have in our database. The name of the created facet
is taken from the ids string as is also usual in the WMS artifacts.
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Mon, 29 Jul 2013 12:19:57 +0200 |
parents | a0078e5e3b39 |
children | 62befca02480 |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.states; import java.util.ArrayList; import java.util.List; import org.apache.log4j.Logger; import org.dive4elements.artifacts.CallContext; import org.dive4elements.artifactdatabase.state.Facet; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.access.BedHeightAccess; import org.dive4elements.river.artifacts.model.CalculationResult; import org.dive4elements.river.artifacts.model.DataFacet; import org.dive4elements.river.artifacts.model.FacetTypes; import org.dive4elements.river.artifacts.model.MiddleBedHeightData; import org.dive4elements.river.artifacts.model.MiddleBedHeightFacet; import org.dive4elements.river.artifacts.model.MiddleBedHeightCalculation; /** State in which Middle Bed Heights are generated. */ public class MiddleBedHeight extends DefaultState implements FacetTypes { /** Private logger. */ private static final Logger logger = Logger.getLogger(MiddleBedHeight.class); @Override public Object computeAdvance( D4EArtifact artifact, String hash, CallContext context, List<Facet> facets, Object old ) { logger.debug("MiddleBedHeight.computeAdvance"); List<Facet> newFacets = new ArrayList<Facet>(); BedHeightAccess access = new BedHeightAccess(artifact); CalculationResult res = old instanceof CalculationResult ? (CalculationResult) old : new MiddleBedHeightCalculation().calculate(access); if (facets == null || res == null) { return res; } MiddleBedHeightData[] data = (MiddleBedHeightData[]) res.getData(); logger.debug("Calculated " + data.length + " MiddleBedHeightData objects"); String id = getID(); int idx = 0; for (MiddleBedHeightData d: data) { if (d.getStartYear() == d.getEndYear()) { newFacets.add(new MiddleBedHeightFacet( idx, MIDDLE_BED_HEIGHT_SINGLE, d.getDescription(), ComputeType.ADVANCE, id, hash )); } else { newFacets.add(new MiddleBedHeightFacet( idx, MIDDLE_BED_HEIGHT_EPOCH, d.getDescription(), ComputeType.ADVANCE, id, hash )); } idx++; } Facet csv = new DataFacet( CSV, "CSV data", ComputeType.ADVANCE, hash, id); // TODO ADD PDF FACET newFacets.add(csv); logger.debug("Created " + newFacets.size() + " new Facets."); facets.addAll(newFacets); return res; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :