Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/states/minfo/DifferenceSelect.java @ 8226:e7ad8b7e66bc
(issue1448) Add SQ Time interval select state
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Mon, 08 Sep 2014 16:17:59 +0200 |
parents | a1ceacf15d3a |
children | 3d0ef0a66503 |
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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.minfo; import java.util.List; import org.w3c.dom.Element; import org.dive4elements.artifactdatabase.state.Facet; import org.dive4elements.artifacts.CallContext; import org.dive4elements.artifacts.common.utils.XMLUtils.ElementCreator; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.states.DefaultState; import org.dive4elements.river.backend.utils.StringUtil; /** * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class DifferenceSelect extends DefaultState { /** * The default constructor that initializes an empty State object. */ public DifferenceSelect() { } /** * Specify to display nothing (this is kind of a "final" state). */ @Override protected String getUIProvider() { return "bedheights_twin_panel"; } /** * Overridden to do nothing. */ @Override public Object computeAdvance( D4EArtifact artifact, String hash, CallContext context, List<Facet> facets, Object old ) { //Get data and do stuff, do not calculate return ""; } /** * Creates the data element used for the static part of DESCRIBE document. */ @Override protected Element createStaticData( D4EArtifact flys, ElementCreator creator, CallContext cc, String name, String value, String type ) { Element dataElement = creator.create("data"); creator.addAttr(dataElement, "name", name, true); creator.addAttr(dataElement, "type", type, true); Element itemElement = creator.create("item"); creator.addAttr(itemElement, "value", value, true); String[] labels = getLabels(cc, value); creator.addAttr( itemElement, "label", labels[0], true); dataElement.appendChild(itemElement); return dataElement; } /** * Get name to display for selected watelerlevels (for example "Q=123") * from the CalculationResult. */ public static String[] getLabels(CallContext cc, String value) { String[] recommendations = value.split("#"); String displayString = ""; // Walk over all selected recommendations and create label for (int i = 0; i < recommendations.length; i+=2) { String[] minuendParts = StringUtil .unbracket(recommendations[i+0]) .split(";"); if(minuendParts.length >= 4) { displayString += "(" + minuendParts[3]; } else { displayString += "([error]"; } displayString += " - "; String[] subtrahendParts = StringUtil .unbracket(recommendations[i+1]) .split(";"); if(subtrahendParts.length >= 4) { displayString += subtrahendParts[3] + ") "; } else { displayString += "[error])"; } } return new String[] { displayString }; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :