diff flys-backend/src/main/java/de/intevation/flys/model/RiverAxis.java @ 1231:22eea1c9e907

Added a function in RiverAxis to retrieve the RiverAxis of a given river. flys-backend/trunk@2516 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 22 Aug 2011 09:10:08 +0000
parents e2deda3b77a7
children 61cb16549eb1
line wrap: on
line diff
--- a/flys-backend/src/main/java/de/intevation/flys/model/RiverAxis.java	Thu Aug 18 15:03:20 2011 +0000
+++ b/flys-backend/src/main/java/de/intevation/flys/model/RiverAxis.java	Mon Aug 22 09:10:08 2011 +0000
@@ -1,6 +1,7 @@
 package de.intevation.flys.model;
 
 import java.io.Serializable;
+import java.util.List;
 
 import javax.persistence.Column;
 import javax.persistence.Entity;
@@ -9,10 +10,14 @@
 import javax.persistence.OneToOne;
 import javax.persistence.Table;
 
+import org.hibernate.Session;
+import org.hibernate.Query;
 import org.hibernate.annotations.Type;
 
 import com.vividsolutions.jts.geom.LineString;
 
+import de.intevation.flys.backend.SessionHolder;
+
 
 @Entity
 @Table(name = "river_axes")
@@ -73,5 +78,18 @@
     public void setGeom(LineString geom) {
         this.geom = geom;
     }
+
+
+    public static RiverAxis getRiverAxis(String river) {
+        Session session = SessionHolder.HOLDER.get();
+
+        Query query = session.createQuery(
+            "from RiverAxis where river.name =:river");
+        query.setParameter("river", river);
+
+        List<RiverAxis> list = query.list();
+
+        return list.isEmpty() ? null : list.get(0);
+    }
 }
 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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