--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WaterlevelFacet.java	Fri Sep 28 12:14:50 2012 +0200
@@ -0,0 +1,81 @@
+package de.intevation.flys.artifacts.model;
+
+import org.apache.log4j.Logger;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.artifactdatabase.state.DefaultFacet;
+import de.intevation.artifactdatabase.state.Facet;
+
+import de.intevation.flys.artifacts.WINFOArtifact;
+
+import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
+
+/**
+ * Facet of a Waterlevel (WQKms).
+ */
+public class WaterlevelFacet extends DefaultFacet {
+
+    private static Logger logger = Logger.getLogger(WaterlevelFacet.class);
+
+    protected ComputeType type;
+    protected String      stateID;
+    protected String      hash;
+
+
+    public WaterlevelFacet(int index, String name, String description) {
+        this(index, name, description, ComputeType.ADVANCE, null, null);
+    }
+
+
+    public WaterlevelFacet() {
+    }
+
+
+    public WaterlevelFacet(
+        int         index,
+        String      name,
+        String      description,
+        ComputeType type,
+        String      stateID,
+        String      hash
+
+    ) {
+        super(index, name, description);
+        this.type    = type;
+        this.stateID = stateID;
+        this.hash    = hash;
+    }
+
+
+    /**
+     * Get waterlevel data.
+     * @return a WQKms at given index.
+     */
+    public Object getData(Artifact artifact, CallContext context) {
+        logger.debug("Get data for waterlevels at index: " + index);
+
+        WINFOArtifact winfo = (WINFOArtifact)artifact;
+
+        CalculationResult res = (CalculationResult)
+            winfo.compute(context, hash, stateID, type, false);
+
+        WQKms [] wqkms = (WQKms [])res.getData();
+
+        return wqkms[index];
+    }
+
+
+    /** Copy deeply. */
+    @Override
+    public Facet deepCopy() {
+        WaterlevelFacet copy = new WaterlevelFacet();
+        copy.set(this);
+        copy.type    = type;
+        copy.stateID = stateID;
+        copy.hash    = hash;
+        return copy;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :