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@688: import de.intevation.flys.artifacts.model.ComputeCallback;
ingo@689: import de.intevation.flys.artifacts.model.ComputeCallbackAdapter;
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
ingo@688:     public ComputeCallback createComputeCallback(
ingo@688:         String hash, FLYSArtifact flys)
ingo@688:     {
ingo@693:         logger.debug("Create waterlevel ComputeCallback.");
ingo@693: 
ingo@688:         final WINFOArtifact winfo = (WINFOArtifact) flys;
ingo@688: 
ingo@689:         return new ComputeCallbackAdapter() {
ingo@689: 
ingo@689:             @Override
ingo@692:             public Object computeAdvance(
ingo@692:                 CallContext context,
ingo@692:                 List<Facet> facets)
ingo@692:             {
ingo@692:                 WQKms[] res = winfo.getWaterlevelData();
ingo@692: 
ingo@692:                 if (res == null) {
ingo@692:                     logger.debug("No results given.");
ingo@692:                     return null;
ingo@692:                 }
ingo@692: 
ingo@692:                 for (int i = 0; i < res.length; i++) {
ingo@692:                     String nameW = null;
ingo@692:                     String nameQ = null;
ingo@692: 
ingo@692:                     if (winfo.isQ()) {
ingo@692:                         nameQ = res[i].getName();
ingo@692:                         nameW = "W(" + nameQ + ")";
ingo@692:                     }
ingo@692:                     else {
ingo@692:                         nameW = res[i].getName();
ingo@692:                         nameQ = "Q(" + nameQ + ")";
ingo@692:                     }
ingo@692: 
ingo@693:                     logger.debug("Create facet: " + nameW);
ingo@693:                     logger.debug("Create facet: " + nameQ);
ingo@693: 
ingo@696:                     Facet w = new WaterlevelFacet(i, LONGITUDINAL_W, nameW);
ingo@696:                     Facet q = new WaterlevelFacet(i, LONGITUDINAL_Q, nameQ);
ingo@692: 
ingo@692:                     facets.add(w);
ingo@692:                     facets.add(q);
ingo@692:                 }
ingo@692: 
ingo@692:                 return res;
ingo@688:             }
ingo@688:         };
ingo@688:     }
ingo@688: }
ingo@688: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :