X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=wicket%2Fcomponents%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fwicket%2Fpage%2FFlushEntityManagerBehavior.java;h=a8cf15d735bdcd3905c15b1ed43581dba44fa203;hb=ece691138807a2d36eed9cf126367279dbbf7577;hp=4362faa7dabe0b31db6362663e8721d5e28af203;hpb=0863d1db9f62b2054354b7ae7a32c78a80ae90a9;p=utils

diff --git a/wicket/components/src/main/java/org/wamblee/wicket/page/FlushEntityManagerBehavior.java b/wicket/components/src/main/java/org/wamblee/wicket/page/FlushEntityManagerBehavior.java
index 4362faa7..a8cf15d7 100644
--- a/wicket/components/src/main/java/org/wamblee/wicket/page/FlushEntityManagerBehavior.java
+++ b/wicket/components/src/main/java/org/wamblee/wicket/page/FlushEntityManagerBehavior.java
@@ -30,25 +30,24 @@ import org.apache.wicket.markup.html.WebPage;
  * @author Erik Brakkee
  * 
  */
-public class FlushEntityManagerBehavior extends AbstractPageBehavior {
+public abstract class FlushEntityManagerBehavior extends AbstractPageBehavior {
 
     private static final Logger LOGGER = Logger
         .getLogger(FlushEntityManagerBehavior.class.getName());
 
-    private EntityManager entityManager;
-
     /**
      * Constructs the behavior.
      * 
      * @param aEntityManager
      *            Contextual reference to an entitymanager.
      */
-    public FlushEntityManagerBehavior(EntityManager aEntityManager) {
-        entityManager = aEntityManager;
+    public FlushEntityManagerBehavior() {
+        // Empty.
     }
 
     @Override
     public void onAfterRender(WebPage aPage) {
+        EntityManager entityManager = getEntityManager();
         try {
             if (entityManager.isOpen()) {
                 entityManager.flush();
@@ -61,5 +60,11 @@ public class FlushEntityManagerBehavior extends AbstractPageBehavior {
             LOGGER.log(Level.WARNING, "Could not flush entitymanager", e);
         }
     }
+    
+    /**
+     * Gets the entity mmanager to flush.
+     * @return Entity manager.
+     */
+    public abstract EntityManager getEntityManager();
 
 }