ingo@688: package de.intevation.flys.artifacts.states;
ingo@688: 
ingo@688: import java.util.List;
ingo@688: 
ingo@688: import org.apache.log4j.Logger;
ingo@688: 
ingo@688: import org.w3c.dom.Element;
ingo@688: 
ingo@688: import de.intevation.artifacts.Artifact;
ingo@688: import de.intevation.artifacts.CallContext;
ingo@688: 
ingo@688: import de.intevation.artifacts.common.utils.XMLUtils;
ingo@688: 
ingo@688: import de.intevation.artifactdatabase.state.Facet;
ingo@688: 
ingo@688: import de.intevation.flys.artifacts.FLYSArtifact;
ingo@688: import de.intevation.flys.artifacts.WINFOArtifact;
ingo@692: import de.intevation.flys.artifacts.model.FacetTypes;
ingo@696: import de.intevation.flys.artifacts.model.WaterlevelFacet;
ingo@692: import de.intevation.flys.artifacts.model.WQKms;
ingo@688: 
ingo@688: 
ingo@692: public class WaterlevelState
ingo@692: extends      DefaultState
ingo@692: implements   FacetTypes
ingo@692: {
ingo@688:     /** The logger that is used in this state.*/
ingo@688:     private static Logger logger = Logger.getLogger(WaterlevelState.class);
ingo@688: 
ingo@688: 
ingo@688:     protected Element[] createItems(
ingo@688:         XMLUtils.ElementCreator cr,
ingo@688:         Artifact    artifact,
ingo@688:         String      name,
ingo@688:         CallContext context)
ingo@688:     {
ingo@688:         logger.debug("WaterlevelState.createItems");
ingo@688:         return null;
ingo@688:     }
ingo@688: 
ingo@688: 
ingo@688:     @Override
sascha@697:     public Object computeAdvance(
sascha@697:         FLYSArtifact artifact,
sascha@697:         String       hash,
sascha@697:         CallContext  context,
sascha@697:         List<Facet>  facets, 
sascha@697:         Object       old
sascha@697:     ) {
sascha@697:         WINFOArtifact winfo = (WINFOArtifact)artifact;
ingo@692: 
sascha@697:         WQKms [] res;
ingo@692: 
sascha@697:         if (old instanceof WQKms []) {
sascha@697:             res = (WQKms [])old;
sascha@697:         }
sascha@697:         else {
sascha@697:             res = winfo.getWaterlevelData();
sascha@697:             if (res == null) {
sascha@697:                 logger.debug("No results given.");
sascha@697:                 return null;
sascha@697:             }
sascha@697:         }
ingo@692: 
sascha@697:         for (int i = 0; i < res.length; i++) {
sascha@697:             String nameW = null;
sascha@697:             String nameQ = null;
ingo@692: 
sascha@697:             if (winfo.isQ()) {
sascha@697:                 nameQ = res[i].getName();
sascha@697:                 nameW = "W(" + nameQ + ")";
ingo@688:             }
sascha@697:             else {
sascha@697:                 nameW = res[i].getName();
sascha@697:                 nameQ = "Q(" + nameQ + ")";
sascha@697:             }
sascha@697: 
sascha@697:             logger.debug("Create facet: " + nameW);
sascha@697:             logger.debug("Create facet: " + nameQ);
sascha@697: 
sascha@697:             Facet w = new WaterlevelFacet(i, LONGITUDINAL_W, nameW);
sascha@697:             Facet q = new WaterlevelFacet(i, LONGITUDINAL_Q, nameQ);
sascha@697: 
sascha@697:             facets.add(w);
sascha@697:             facets.add(q);
sascha@697:         }
sascha@697: 
sascha@697:         return res;
ingo@688:     }
ingo@688: }
ingo@688: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :