Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/CrossSectionFacet.java @ 8723:686d8876edf9
(issue1754) Fix Radius calculation for filtered (smoothed) facets
To know the acutal extend of the Domain axis shown we need
to know all data in the diagram as the acutal extend is
the data point needed to calculate a Radius confusingly configured
in zoom-scales we have to add all data first and
then add the real filtered facets in a postprocessing step.
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Wed, 29 Apr 2015 11:56:04 +0200 |
parents | e4606eae8ea5 |
children | 5e38e2924c07 |
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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.model; import java.util.ArrayList; import java.util.List; import org.apache.log4j.Logger; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.artifactdatabase.state.Facet; import org.dive4elements.river.artifacts.CrossSectionArtifact; import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; /** * Trival Facet for Cross Sections (profiles). */ public class CrossSectionFacet extends BlackboardDataFacet implements FacetTypes { public static String BLACKBOARD_CS_MASTER_DATA = "crosssection.masterprofile.data"; public static String BLACKBOARD_CS_PREV_KM = "crosssection.masterprofile.km.prev"; public static String BLACKBOARD_CS_NEXT_KM = "crosssection.masterprofile.km.next"; private static Logger log = Logger.getLogger(CrossSectionFacet.class); protected ComputeType type; /** Trivial constructor, set (maybe localized) description. */ public CrossSectionFacet(int idx, String description) { super(idx, CROSS_SECTION, description); type = ComputeType.ADVANCE; } /** Tell world we know about crosssection masters data and its index. */ public List getStaticDataProviderKeys(Artifact art) { CrossSectionArtifact artifact = (CrossSectionArtifact) art; List keys = new ArrayList(); if (artifact.isMaster()) { keys.add(BLACKBOARD_CS_MASTER_DATA); keys.add(BLACKBOARD_CS_PREV_KM); keys.add(BLACKBOARD_CS_NEXT_KM); } keys.add(artifact.identifier() + getIndex()); keys.addAll(super.getStaticDataProviderKeys(art)); return keys; } /** * Can provide the master cross section lines or its index. * @param artifact crosssection-artifact * @param key will respond on BLACKBOARD_CS_MASTER_DATA * @param param ignored * @param context ignored * @return data from artifact (cross section master track). */ public Object provideBlackboardData(Artifact artifact, Object key, Object param, CallContext context ) { CrossSectionArtifact crossSection = (CrossSectionArtifact) artifact; if (key.equals(BLACKBOARD_CS_MASTER_DATA)) { return crossSection.searchCrossSectionLine(); } else if (key.equals(artifact.identifier() + getIndex())) { return getData(artifact, context); } else if (key.equals(BLACKBOARD_CS_NEXT_KM)) { return crossSection.getNextKm(); } else if (key.equals(BLACKBOARD_CS_PREV_KM)) { return crossSection.getPrevKm(); } else { Object obj = super.provideBlackboardData(artifact, key, param, context); if (obj == null) { log.warn("Cannot provide data for key: " + key); } return obj; } } /** * Gets Cross Section (profile). * @param art artifact to get data from. * @param context ignored */ public Object getData(Artifact art, CallContext context) { log.debug("Get data for cross section"); CrossSectionArtifact artifact = (CrossSectionArtifact)art; return artifact.getCrossSectionData(); } /** Do a deep copy. */ @Override public Facet deepCopy() { CrossSectionFacet copy = new CrossSectionFacet(this.index, this.description); copy.set(this); return copy; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :