Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/states/CalculationSelect.java @ 6618:e8e76d50d119
issue1399: Use WKms instead of WQKms object, as W-Difference artifact themselves
only deliver WKms, and no Q-Difference is ever built.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Fri, 19 Jul 2013 13:36:45 +0200 |
parents | 4447045ebcc6 |
children | 5b20cf9926b7 |
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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; import org.apache.log4j.Logger; import org.w3c.dom.Element; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.artifacts.CallMeta; import org.dive4elements.artifacts.common.utils.XMLUtils; import org.dive4elements.artifactdatabase.data.StateData; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.resources.Resources; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class CalculationSelect extends DefaultState { /** The logger that is used in this class. */ private static Logger logger = Logger.getLogger(CalculationSelect.class); /** Name of data item. */ public static final String FIELD_MODE = "calculation_mode"; /** Constant value for the reference line calculation. */ public static final String CALCULATION_SURFACE_CURVE = "calc.surface.curve"; /** Constant value for the differences calculation. */ public static final String CALCULATION_DURATION_CURVE = "calc.duration.curve"; /** Constant value for the flood map calculation. */ public static final String CALCULATION_FLOOD_MAP = "calc.flood.map"; /** Constant value for the profile calculation. */ public static final String CALCULATION_DISCHARGE_LONGITUDINAL_CURVE = "calc.discharge.longitudinal.section"; /** Constant value for the state discharge curve calculation. */ public static final String CALCULATION_DISCHARGE_CURVE = "calc.discharge.curve"; /** Constant value for the state w differences calculation. */ public static final String CALCULATION_W_DIFFERENCES = "calc.w.differences"; /** Constant value for the state reference curve calculation. */ public static final String CALCULATION_REFERENCE_CURVE = "calc.reference.curve"; /** Constant value for the historical discharge curve calculation. */ public static final String CALCULATION_HISTORICAL_DISCHARGE_CURVE = "calc.historical.discharge.curve"; /** Constant value for the extreme W curve calculation. */ public static final String CALCULATION_EXTREME = "calc.extreme.curve"; /** An array that holds all available calculation modes. */ public static final String[] CALCULATIONS = { CALCULATION_SURFACE_CURVE, CALCULATION_FLOOD_MAP, CALCULATION_DISCHARGE_CURVE, CALCULATION_HISTORICAL_DISCHARGE_CURVE, CALCULATION_DURATION_CURVE, // CALCULATION_DISCHARGE_LONGITUDINAL_CURVE, CALCULATION_W_DIFFERENCES, CALCULATION_REFERENCE_CURVE //, // CALCULATION_EXTREME }; /** Error message that is thrown if no mode has been chosen. */ public static final String ERROR_NO_CALCULATION_MODE = "error_feed_no_calculation_mode"; /** Error message that is thrown if an invalid calculation mode has been * chosen. */ public static final String ERROR_INVALID_CALCULATION_MODE = "error_feed_invalid_calculation_mode"; public CalculationSelect() { } /** Create choices (i18ned). */ @Override protected Element[] createItems( XMLUtils.ElementCreator cr, Artifact artifact, String name, CallContext context) { CallMeta meta = context.getMeta(); Element[] calcs = new Element[CALCULATIONS.length]; for (int i = 0; i < CALCULATIONS.length; ++i) { String calc = CALCULATIONS[i]; calcs[i] = createItem( cr, new String[] { Resources.getMsg(meta, calc, calc), calc }); } return calcs; } /** Validate the chosen calculation. */ @Override public boolean validate(Artifact artifact) throws IllegalArgumentException { logger.debug("CalculationSelect.validate"); D4EArtifact flys = (D4EArtifact) artifact; StateData data = getData(flys, FIELD_MODE); String calc = (data != null) ? (String) data.getValue() : null; if (calc == null) { throw new IllegalArgumentException(ERROR_NO_CALCULATION_MODE); } calc = calc.trim().toLowerCase(); for (String mode: CALCULATIONS) { if (mode.equals(calc)) { return true; } } throw new IllegalArgumentException(ERROR_INVALID_CALCULATION_MODE); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :