Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/states/WaterlevelGroundDifferences.java @ 6665:b7945db8a43b
issue1413: Only show unknown sediment loads of selected unit type.
Therefore, adjusted the factory to take the units name. Unfortunately,
names in db do not match values of data items. Thus do manual replacing.
In Facet and Calculate, take the chosen unit via access and to the string
replacement.
In Facet, do not transform data (we assume it comes in unit as labeled in
the db), and removed the possibility of m3/a-data of unknown yields in a
t/a diagram and vice versa.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
---|---|
date | Thu, 25 Jul 2013 15:08:13 +0200 |
parents | af13ceeba52a |
children | 714fda61b006 |
line wrap: on
line source
/* 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 org.w3c.dom.Element; import org.apache.log4j.Logger; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.artifacts.common.utils.XMLUtils; import org.dive4elements.artifactdatabase.data.StateData; import org.dive4elements.artifactdatabase.ProtocolUtils; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class WaterlevelGroundDifferences extends RangeState { public static final String LOWER_FIELD = "diff_from"; public static final String UPPER_FIELD = "diff_to"; public static final String DIFF_FIELD = "diff_diff"; public static final double DEFAULT_STEP = 0d; private static Logger logger = Logger.getLogger(WaterlevelGroundDifferences.class); protected String getLowerField() { return LOWER_FIELD; } protected String getUpperField() { return UPPER_FIELD; } protected String getStepField() { return DIFF_FIELD; } @Override protected double[] getMinMax(Artifact artifact) { return new double[] { -Double.MAX_VALUE, Double.MAX_VALUE }; } @Override protected String getUIProvider() { return "waterlevel_ground_panel"; } protected double getDefaultStep() { return DEFAULT_STEP; } @Override protected Element[] createItems( XMLUtils.ElementCreator cr, Artifact artifact, String name, CallContext context) { double[] minmax = getMinMax(artifact); double minVal = Double.MIN_VALUE; double maxVal = Double.MAX_VALUE; if (minmax != null) { minVal = minmax[0]; maxVal = minmax[1]; } else { logger.warn("Could not read min/max distance values!"); } if (name.equals(LOWER_FIELD)) { Element min = createItem( cr, new String[] {"min", new Double(minVal).toString()}); return new Element[] { min }; } else if (name.equals(UPPER_FIELD)) { Element max = createItem( cr, new String[] {"max", new Double(maxVal).toString()}); return new Element[] { max }; } else { Element step = createItem( cr, new String[] {"step", String.valueOf(getDefaultStep())}); return new Element[] { step }; } } protected Element createItem(XMLUtils.ElementCreator cr, Object obj) { Element item = ProtocolUtils.createArtNode(cr, "item", null, null); Element label = ProtocolUtils.createArtNode(cr, "label", null, null); Element value = ProtocolUtils.createArtNode(cr, "value", null, null); String[] arr = (String[]) obj; label.setTextContent(arr[0]); value.setTextContent(arr[1]); item.appendChild(label); item.appendChild(value); return item; } @Override public boolean validate(Artifact artifact) throws IllegalArgumentException { D4EArtifact flys = (D4EArtifact) artifact; StateData dFrom = getData(flys, getLowerField()); StateData dTo = getData(flys, getUpperField()); StateData dStep = getData(flys, getStepField()); String fromStr = dFrom != null ? (String) dFrom.getValue() : null; String toStr = dTo != null ? (String) dTo.getValue() : null; String stepStr = dStep != null ? (String) dStep.getValue() : null; if (fromStr == null || toStr == null || stepStr == null) { throw new IllegalArgumentException("error_empty_state"); } try { double from = Double.parseDouble(fromStr); double to = Double.parseDouble(toStr); double step = Double.parseDouble(stepStr); double[] minmax = getMinMax(flys); return validateBounds(minmax[0], minmax[1], from, to, step); } catch (NumberFormatException nfe) { throw new IllegalArgumentException("error_invalid_double_value"); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :