Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/minfo/SedimentLoadYearSelect.java @ 5701:56897ceb5589
Avoid NPE.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Mon, 15 Apr 2013 11:53:48 +0200 |
parents | fd020ac6f6cd |
children |
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package de.intevation.flys.artifacts.states.minfo; import org.apache.log4j.Logger; import de.intevation.artifacts.Artifact; import de.intevation.flys.artifacts.FLYSArtifact; import de.intevation.flys.artifacts.access.SedimentLoadAccess; import de.intevation.flys.artifacts.states.DefaultState; /** State in which to fetch years for sedminent load calculation. */ public class SedimentLoadYearSelect extends DefaultState { /** The logger used in this class. */ private static Logger logger = Logger.getLogger(SedimentLoadYearSelect.class); /** * The default constructor that initializes an empty State object. */ public SedimentLoadYearSelect() { } /** Year Select Widget. */ @Override protected String getUIProvider() { return "minfo.sedimentload_year_select"; } @Override public boolean validate(Artifact artifact) throws IllegalArgumentException { SedimentLoadAccess access = new SedimentLoadAccess((FLYSArtifact) artifact, null); // Second year should be later than first. if (access.getPeriod() != null && access.getPeriod()[1] < access.getPeriod()[0]) throw new IllegalArgumentException("error_years_wrong"); return true; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :