Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/states/CalculationSelectMinfo.java @ 8312:9f5059f4f01a
Configured "static" sq relation to use a default D4EArtifact and two states to hold the parameters and outs.
* Updated configuration
* Added new state
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Wed, 24 Sep 2014 11:59:49 +0200 |
parents | e4606eae8ea5 |
children | 0a5239a1e46e |
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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 CalculationSelectMinfo extends DefaultState { /** The log that is used in this class. */ private static Logger log = Logger.getLogger(CalculationSelectMinfo.class); public static final String FIELD_MODE = "calculation_mode"; public static final String CALC_BED_MIDDLE = "calc.bed.middle"; public static final String CALC_BED_DIFF = "calc.bed.diff"; public static final String CALC_BED_QUALITY = "calc.bed.quality"; public static final String CALC_SEDIMENT_LOAD = "calc.sediment.load"; public static final String CALC_FLOW_VELOCITY = "calc.flow.velocity"; public static final String CALC_SQ_RELATION = "calc.sq.relation"; /** An array that holds all available calculation modes. */ public static final String[] CALCULATIONS = { CALC_BED_MIDDLE, CALC_BED_DIFF, CALC_BED_QUALITY, CALC_SEDIMENT_LOAD, CALC_FLOW_VELOCITY, CALC_SQ_RELATION }; /** 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 CalculationSelectMinfo() { } @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; } @Override public boolean validate(Artifact artifact) throws IllegalArgumentException { log.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 :