--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-backend/src/main/java/de/intevation/flys/importer/ImportMainValue.java	Mon Mar 21 15:06:47 2011 +0000
@@ -0,0 +1,83 @@
+package de.intevation.flys.importer;
+
+import java.util.List;
+
+import java.math.BigDecimal;
+
+import de.intevation.flys.model.MainValue;
+import de.intevation.flys.model.Gauge;
+import de.intevation.flys.model.River;
+import de.intevation.flys.model.NamedMainValue;
+
+import org.hibernate.Session;
+import org.hibernate.Query;
+
+public class ImportMainValue
+{
+    protected ImportGauge          gauge;
+    protected ImportNamedMainValue mainValue;
+    protected BigDecimal           value;
+
+    protected MainValue peer;
+
+    public ImportMainValue() {
+    }
+
+    public ImportMainValue(
+        ImportGauge          gauge,
+        ImportNamedMainValue mainValue,
+        BigDecimal           value
+    ) {
+        this.gauge     = gauge;
+        this.mainValue = mainValue;
+        this.value     = value;
+    }
+
+    public ImportGauge getGauge() {
+        return gauge;
+    }
+
+    public void setGauge(ImportGauge gauge) {
+        this.gauge = gauge;
+    }
+
+    public ImportNamedMainValue getMainValue() {
+        return mainValue;
+    }
+
+    public void setMainValue(ImportNamedMainValue mainValue) {
+        this.mainValue = mainValue;
+    }
+
+    public BigDecimal getValue() {
+        return value;
+    }
+
+    public void setValue(BigDecimal value) {
+        this.value = value;
+    }
+
+    public MainValue getPeer(River river) {
+        if (peer == null) {
+            Session session = Importer.sessionHolder.get();
+            Query query = session.createQuery("from MainValue where "
+                + "gauge.id=:gauge_id and mainValue.id=:name_id "
+                + "and value=:value");
+            Gauge          g = gauge.getPeer(river);
+            NamedMainValue n = mainValue.getPeer();
+            query.setParameter("gauge_id", g.getId());
+            query.setParameter("name_id",  n.getId());
+            query.setParameter("value",    value);
+            List<MainValue> values = query.list();
+            if (values.isEmpty()) {
+                peer = new MainValue(g, n, value, null);
+                session.save(peer);
+            }
+            else {
+                peer = values.get(0);
+            }
+        }
+        return peer;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :