--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixOutlierFacet.java	Thu Apr 25 12:06:39 2013 +0200
@@ -0,0 +1,101 @@
+package org.dive4elements.river.artifacts.model.fixings;
+
+import org.apache.log4j.Logger;
+
+import org.dive4elements.artifacts.Artifact;
+import org.dive4elements.artifacts.CallContext;
+import org.dive4elements.river.artifacts.FLYSArtifact;
+import org.dive4elements.river.artifacts.model.CalculationResult;
+import org.dive4elements.river.artifacts.model.FacetTypes;
+import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
+import org.dive4elements.river.utils.KMIndex;
+
+/**
+ * Facet to show the outliers in a fix calculation.
+ *
+ * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
+ */
+public class FixOutlierFacet
+extends      FixingsFacet
+implements   FacetTypes {
+
+    /** House logger. */
+    private static Logger logger = Logger.getLogger(FixOutlierFacet.class);
+
+    /** Trivial Constructor. */
+    public FixOutlierFacet() {
+    }
+
+
+    /**
+     * @param name
+     */
+    public FixOutlierFacet(String name, String description) {
+        super(0, name, description, ComputeType.ADVANCE, null, null);
+    }
+
+    public FixOutlierFacet(int index, String name, String description) {
+        super(index, name, description, ComputeType.ADVANCE, null, null);
+    }
+
+
+    /**
+     * Returns the data this facet requires.
+     *
+     * @param artifact the owner artifact; needs to be a FLYSArtifact.
+     * @param context  the CallContext; required to retrieve the value of
+     * <i>currentKm</i>.
+     *
+     * @return an array of QW objects or null.
+     */
+    @Override
+    public Object getData(Artifact artifact, CallContext context) {
+        logger.debug("FixOutlierFacet.getData");
+
+        if (artifact instanceof FLYSArtifact) {
+            FLYSArtifact flys = (FLYSArtifact)artifact;
+
+            CalculationResult res =
+                (CalculationResult) flys.compute(context,
+                                                 ComputeType.ADVANCE,
+                                                 false);
+
+            FixResult result = (FixResult) res.getData();
+            double currentKm = getCurrentKm(context);
+
+            KMIndex<QWI []>       kmQWs    = result.getOutliers();
+            KMIndex.Entry<QWI []> qwsEntry = kmQWs.binarySearch(currentKm);
+
+            QWI [] qws = null;
+            if (qwsEntry != null) {
+                qws = qwsEntry.getValue();
+
+                if (logger.isDebugEnabled()) {
+                    logger.debug("Found " + (qws != null ? qws.length : 0)
+                        + " KMIndex.Entry for km " + currentKm);
+                }
+            }
+            else {
+                logger.debug("Found no KMIndex.Entry for km " + currentKm);
+            }
+
+            return qws;
+        }
+
+        logger.warn("Not an instance of FLYSArtifact.");
+        return null;
+    }
+
+
+    /**
+     * Create a deep copy of this Facet.
+     * @return a deep copy.
+     */
+    @Override
+    public FixOutlierFacet deepCopy() {
+        FixOutlierFacet copy = new FixOutlierFacet();
+        copy.set(this);
+        return copy;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :