Mercurial > dive4elements > gnv-client
view gnv-artifacts/src/main/java/de/intevation/gnv/transition/PresettingsValueCompareTransition.java @ 644:f3882e94c7e0
Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
gnv-artifacts/trunk@730 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 04 Mar 2010 09:18:53 +0000 |
parents | e86d37008fd1 |
children | 9a828e5a2390 |
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/** * */ package de.intevation.gnv.transition; import java.util.Map; import org.apache.log4j.Logger; import org.w3c.dom.Node; import de.intevation.artifactdatabase.Config; import de.intevation.gnv.state.InputData; import de.intevation.gnv.state.State; /** * @author Tim Englich <tim.englich@intevation.de> * */ public class PresettingsValueCompareTransition extends TransitionBase { /** * the logger, used to log exceptions and additonaly information */ private static Logger log = Logger.getLogger(PresettingsValueCompareTransition.class); private String dataName = null; private String dataValue = null; private String operator = null; /** * The UID of this Class. */ private static final long serialVersionUID = -7846722158776823205L; /** * Constructor */ public PresettingsValueCompareTransition() { super(); } /** * @see de.intevation.gnv.transition.Transition#isValid(de.intevation.gnv.state.State) */ public boolean isValid(State state) { Map<String, InputData> preSettings = state.getPreSettings(); if (preSettings != null){ boolean dataAvailable = preSettings.containsKey(dataName); if (dataAvailable){ if (operator.equals("equal")){ return preSettings.get(dataName).getValue().startsWith(dataValue); }else if (operator.equals("notequal")){ return !preSettings.get(dataName).getValue().startsWith(dataValue); } } } if (operator.equals("notequal")){ return true; } return false; } @Override public void setup(Node configuration) { super.setup(configuration); this.dataName = Config.getStringXPath(configuration,"condition/@inputvalue"); this.dataValue = Config.getStringXPath(configuration,"condition/@value"); this.operator = Config.getStringXPath(configuration,"condition/@operator"); } }