--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/backend/src/main/java/org/dive4elements/river/importer/ImportHYKFlowZone.java	Thu Apr 25 15:23:37 2013 +0200
@@ -0,0 +1,76 @@
+package org.dive4elements.river.importer;
+
+import org.dive4elements.river.model.HYKFormation;
+import org.dive4elements.river.model.HYKFlowZone;
+import org.dive4elements.river.model.HYKFlowZoneType;
+
+import org.hibernate.Session;
+import org.hibernate.Query;
+
+import java.util.List;
+
+import java.math.BigDecimal;
+
+public class ImportHYKFlowZone
+{
+    protected ImportHYKFormation    formation;
+    protected ImportHYKFlowZoneType type;
+    protected BigDecimal            a;
+    protected BigDecimal            b;
+
+    protected HYKFlowZone peer;
+
+    public ImportHYKFlowZone() {
+    }
+
+    public ImportHYKFlowZone(
+        ImportHYKFormation    formation,
+        ImportHYKFlowZoneType type,
+        BigDecimal            a,
+        BigDecimal            b
+    ) {
+        this.formation = formation;
+        this.type      = type;
+        this.a         = a;
+        this.b         = b;
+    }
+
+    public ImportHYKFormation getFormation() {
+        return formation;
+    }
+
+    public void setFormation(ImportHYKFormation formation) {
+        this.formation = formation;
+    }
+
+    public void storeDependencies() {
+        getPeer();
+    }
+
+    public HYKFlowZone getPeer() {
+        if (peer == null) {
+            HYKFormation    f = formation.getPeer();
+            HYKFlowZoneType t = type.getPeer();
+            Session session = ImporterSession.getInstance()
+                .getDatabaseSession();
+            Query query = session.createQuery(
+                "from HYKFlowZone where formation=:formation " +
+                "and type=:type and a=:a and b=:b");
+            query.setParameter("formation", f);
+            query.setParameter("type", t);
+            query.setParameter("a", a);
+            query.setParameter("b", b);
+            List<HYKFlowZone> zones = query.list();
+            if (zones.isEmpty()) {
+                peer = new HYKFlowZone(f, t, a, b);
+                session.save(peer);
+            }
+            else {
+                peer = zones.get(0);
+            }
+
+        }
+        return peer;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :