ingo@942: package de.intevation.flys.artifacts;
ingo@942: 
ingo@942: import java.util.ArrayList;
ingo@942: import java.util.List;
ingo@942: 
ingo@1075: import org.w3c.dom.Document;
ingo@1075: 
ingo@942: import org.apache.log4j.Logger;
ingo@942: 
ingo@942: import de.intevation.artifacts.Artifact;
ingo@1075: import de.intevation.artifacts.ArtifactFactory;
ingo@952: import de.intevation.artifacts.CallMeta;
ingo@942: 
ingo@1075: import de.intevation.artifacts.common.ArtifactNamespaceContext;
ingo@1075: import de.intevation.artifacts.common.utils.XMLUtils;
ingo@1075: 
ingo@1075: import de.intevation.artifactdatabase.data.DefaultStateData;
ingo@942: import de.intevation.artifactdatabase.state.Facet;
ingo@942: 
ingo@1075: import de.intevation.flys.model.River;
ingo@1075: 
ingo@1075: import de.intevation.flys.artifacts.model.RiverFactory;
ingo@942: import de.intevation.flys.artifacts.states.DefaultState;
ingo@942: 
ingo@942: 
ingo@942: public class RiverAxisArtifact extends StaticFLYSArtifact {
ingo@942: 
ingo@942:     public static final String NAME = "riveraxis";
ingo@942: 
ingo@1075:     public static final String XPATH_IDS = "/art:action/art:ids/@value";
ingo@1075: 
ingo@942: 
ingo@942:     private static final Logger logger =
ingo@942:         Logger.getLogger(RiverAxisArtifact.class);
ingo@942: 
ingo@942: 
ingo@942:     @Override
ingo@942:     public String getName() {
ingo@942:         return NAME;
ingo@942:     }
ingo@942: 
ingo@942: 
ingo@942:     @Override
ingo@1075:     public void setup(
ingo@1075:         String          identifier,
ingo@1075:         ArtifactFactory factory,
ingo@1075:         Object          context,
ingo@1075:         CallMeta        callMeta,
ingo@1075:         Document        data)
ingo@1075:     {
ingo@1075:         logger.debug("RiverAxisArtifact.setup");
ingo@942: 
ingo@1075:         super.setup(identifier, factory, context, callMeta, data);
ingo@942: 
ingo@1075:         String ids = XMLUtils.xpathString(
ingo@1075:             data, XPATH_IDS, ArtifactNamespaceContext.INSTANCE);
ingo@942: 
ingo@1075:         String[] splitted = ids != null ? ids.split(" ") : null;
ingo@1075: 
ingo@1075:         if (splitted != null && splitted.length > 0) {
ingo@1075:             try {
ingo@1075:                 int   river_id = Integer.parseInt(splitted[0]);
ingo@1075:                 River river    = RiverFactory.getRiver(river_id);
ingo@1075: 
ingo@1075:                 if (river == null) {
ingo@1075:                     throw new IllegalArgumentException(
ingo@1075:                         "No river found for id: " + river_id);
ingo@1075:                 }
ingo@1075: 
ingo@1075:                 String name = river.getName();
ingo@1075: 
ingo@1075:                 addData("river", new DefaultStateData("river",null,null,name));
ingo@1075: 
ingo@1075:                 List<Facet> fs = new ArrayList<Facet>();
ingo@1075: 
ingo@1075:                 DefaultState state = (DefaultState) getCurrentState(context);
ingo@1075:                 state.computeInit(this, hash(), context, callMeta, fs);
ingo@1075: 
ingo@1075:                 if (!fs.isEmpty()) {
felix@1767:                     facets.addAll(fs);
ingo@1075:                 }
ingo@1075:             }
ingo@1075:             catch (NumberFormatException nfe) {
ingo@1075:                 logger.error("Could not create Artifact: " + nfe.getMessage());
ingo@1075:                 throw new IllegalArgumentException("No river id given.");
ingo@1075:             }
ingo@942:         }
ingo@942:     }
ingo@1075: 
ingo@1075: 
ingo@1075:     @Override
ingo@1075:     protected void initialize(
ingo@1075:         Artifact artifact,
ingo@1075:         Object   context,
ingo@1075:         CallMeta callMeta)
ingo@1075:     {
ingo@1075:         // do nothing
ingo@1075:     }
ingo@942: }
ingo@942: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :