--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/backend/src/main/java/org/dive4elements/river/importer/sinfo/importitem/ChannelKmLineImport.java	Tue Apr 03 10:18:30 2018 +0200
@@ -0,0 +1,71 @@
+/* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
+ * Software engineering by
+ *  Björnsen Beratende Ingenieure GmbH
+ *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
+ *
+ * This file is Free Software under the GNU AGPL (>=v3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out the
+ * documentation coming with Dive4Elements River for details.
+ */
+
+package org.dive4elements.river.importer.sinfo.importitem;
+
+import java.util.List;
+
+import org.dive4elements.river.importer.common.AbstractKmLineImport;
+import org.dive4elements.river.model.sinfo.Channel;
+import org.dive4elements.river.model.sinfo.ChannelValue;
+import org.hibernate.Query;
+import org.hibernate.Session;
+
+/**
+ * Imported channel size of a river station.
+ *
+ * @author Matthias Schäfer
+ *
+ */
+public class ChannelKmLineImport extends AbstractKmLineImport<Channel, ChannelValue> {
+
+    /***** FIELDS *****/
+
+    private double width;
+
+    private double depth;
+
+
+    /***** CONSTRUCTOR *****/
+
+    public ChannelKmLineImport(final Double km, final double width, final double depth) {
+        super(km.doubleValue());
+        this.width = width;
+        this.depth = depth;
+    }
+
+    /***** METHODS *****/
+
+    public void setWidth(final double width) {
+        this.width = width;
+    }
+
+    public void setDepth(final double depth) {
+        this.depth = depth;
+    }
+
+    @Override
+    protected ChannelValue queryValueItem(final Session session, final Channel parent) {
+        final Query query = session.createQuery("FROM ChannelValue WHERE (channel=:parent) AND (station=:station)");
+        query.setParameter("parent", parent);
+        query.setParameter("station", this.station);
+        final List rows = query.list();
+        if (!rows.isEmpty())
+            return (ChannelValue) rows.get(0);
+        else
+            return null;
+    }
+
+
+    @Override
+    protected ChannelValue createValueItem(final Channel parent) {
+        return new ChannelValue(parent, this.station, this.width, this.depth);
+    }
+}