--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-backend/src/main/java/org/dive4elements/river/importer/ImportBedHeightEpochValue.java	Thu Apr 25 11:53:11 2013 +0200
@@ -0,0 +1,75 @@
+package de.intevation.flys.importer;
+
+import java.util.List;
+
+import java.math.BigDecimal;
+
+import org.apache.log4j.Logger;
+
+import org.hibernate.Session;
+import org.hibernate.Query;
+
+import de.intevation.flys.model.BedHeightEpoch;
+import de.intevation.flys.model.BedHeightEpochValue;
+
+
+public class ImportBedHeightEpochValue implements ImportBedHeightValue {
+
+    private static final Logger log =
+        Logger.getLogger(ImportBedHeightEpochValue.class);
+
+
+    private BigDecimal station;
+    private BigDecimal height;
+
+    private BedHeightEpochValue peer;
+
+
+    public ImportBedHeightEpochValue() {
+    }
+
+
+    public ImportBedHeightEpochValue(BigDecimal station, BigDecimal height) {
+        this.station = station;
+        this.height  = height;
+    }
+
+
+    public void storeDependencies(BedHeightEpoch bedHeight) {
+        getPeer(bedHeight);
+    }
+
+
+    public BedHeightEpochValue getPeer(BedHeightEpoch bedHeight) {
+        if (peer == null) {
+            Session session = ImporterSession.getInstance().getDatabaseSession();
+
+            Query query = session.createQuery(
+                "from BedHeightEpochValue where " +
+                "   bedHeight=:bedHeight and " +
+                "   station=:station and " +
+                "   height=:height");
+
+            query.setParameter("bedHeight", bedHeight);
+            query.setParameter("station", station);
+            query.setParameter("height", height);
+
+            List<BedHeightEpochValue> values = query.list();
+
+            if (values.isEmpty()) {
+                peer = new BedHeightEpochValue(
+                    bedHeight,
+                    station,
+                    height
+                );
+                session.save(peer);
+            }
+            else {
+                peer = values.get(0);
+            }
+        }
+
+        return peer;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :