Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/AnnotationFacet.java @ 7357:9d3e44ab25f2
Refactoring: Move functionality of BedHeightAccess into BedHeightFacet for now.
Idea is that Artifact and Access are lightweight. Access access the 'data'
('parameterization') attached to artifact, not the data delivered by means of
artifact and its parameterization.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
---|---|
date | Wed, 16 Oct 2013 10:42:45 +0200 |
parents | af13ceeba52a |
children | e4606eae8ea5 |
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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.Iterator; import java.util.List; import org.apache.log4j.Logger; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.river.artifacts.AnnotationArtifact; import org.dive4elements.river.jfree.RiverAnnotation; import org.dive4elements.river.jfree.StickyAxisAnnotation; import org.dive4elements.river.model.Annotation; import org.dive4elements.river.model.FastAnnotations; import org.dive4elements.artifactdatabase.state.DefaultFacet; import org.dive4elements.artifactdatabase.state.Facet; import org.dive4elements.river.utils.RiverUtils; import org.dive4elements.river.artifacts.D4EArtifact; /** * Facet to access Annotations (landmarks, POIs) of a river. */ public class AnnotationFacet extends DefaultFacet { /** Logger for this class. */ private static final Logger logger = Logger.getLogger(AnnotationFacet.class); /** * Trivial Constructor. */ public AnnotationFacet() { } /** * Trivial Constructor for a AnnotationFacet. * * @param index Database-Index to use. * @param name Name (~type) of Facet. * @param description Description of Facet. */ public AnnotationFacet(int index, String name, String description) { super(index, name, description); } /** * Get List of Annotations for river from Artifact. * * @param artifact (Annotation-)Artifact to query for list of Annotations. * @param context Ignored. */ @Override public Object getData(Artifact artifact, CallContext context) { // TODO issue880: Make annotations available _per type_ AnnotationArtifact annotationArtifact = (AnnotationArtifact) artifact; String riverName = RiverUtils.getRivername((D4EArtifact)artifact); FastAnnotations fas = LocationProvider.getAnnotations(riverName); String filterName = annotationArtifact.getFilterName(); FastAnnotations.Filter filter = (filterName == null) ? FastAnnotations.IS_POINT : new FastAnnotations.NameFilter(filterName); List<StickyAxisAnnotation> xy = new ArrayList<StickyAxisAnnotation>(fas.size()); for (Iterator<FastAnnotations.Annotation> iter = fas.filter(filter); iter.hasNext();) { FastAnnotations.Annotation fa = iter.next(); xy.add(new StickyAxisAnnotation( fa.getPosition(), (float)fa.getA(), StickyAxisAnnotation.SimpleAxis.X_AXIS)); } return new RiverAnnotation(description, xy); } @Override public Facet deepCopy() { AnnotationFacet copy = new AnnotationFacet(); copy.set(this); return copy; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :