Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/EmptySettings.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 | af13ceeba52a |
children |
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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.exports; import org.w3c.dom.Document; import org.w3c.dom.Node; import org.dive4elements.artifactdatabase.state.Settings; import org.dive4elements.artifactdatabase.state.Section; /** * An implementation of <i>Settings</i> that doesn't take new <i>Section</i>s * and that always creates an empty <b>settings</b> DOM node in its * <i>toXML()</i> operation. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class EmptySettings implements Settings { public EmptySettings() { } /** * This method has no function. It is not implemented! * * @param section A Section. */ @Override public void addSection(Section section) { // do nothing } /** * Always returns 0. * * @return 0. */ @Override public int getSectionCount() { return 0; } /** * This method always returns null. It is not implemented! * * @param pos A position. * * @return null. */ @Override public Section getSection(int pos) { return null; } /** * This method has no function. It is not implemented! */ @Override public void removeSection(Section section) { // do nothing } /** * This method creates an empty <i>settings</i> DOM node. * * @param parent A parent DOM node. */ @Override public void toXML(Node parent) { Document owner = parent.getOwnerDocument(); parent.appendChild(owner.createElement("settings")); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :