=== modified file 'dhis-2/dhis-api/src/main/java/org/hisp/dhis/period/PeriodService.java'
--- dhis-2/dhis-api/src/main/java/org/hisp/dhis/period/PeriodService.java	2010-04-12 21:23:33 +0000
+++ dhis-2/dhis-api/src/main/java/org/hisp/dhis/period/PeriodService.java	2010-06-22 09:22:00 +0000
@@ -195,6 +195,14 @@
     Collection<Period> getPeriods( Period period, Collection<DataElement> dataElements, Collection<? extends Source> sources );
     
     /**
+     * Enforces that each Period in the given collection is loaded in the current
+     * session. Persists the Period if it does not exist.
+     * 
+     * @param periods the collection of Periods.
+     */
+    void reloadPeriods( Collection<Period> periods );
+    
+    /**
      * Returns a Period of type Relative. The Period will be persisted if it does
      * not exist.
      * 

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/period/DefaultPeriodService.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/period/DefaultPeriodService.java	2010-04-12 21:23:33 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/period/DefaultPeriodService.java	2010-06-22 09:22:00 +0000
@@ -173,6 +173,14 @@
     {
         return periodStore.getPeriods( period, dataElements, sources );
     }
+    
+    public void reloadPeriods( Collection<Period> periods )
+    {
+        for ( Period period : periods )
+        {
+            periodStore.reloadForceAddPeriod( period );
+        }
+    }
 
     public Period getRelativePeriod( Date date, int startMonths, int endMonths )
     {

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/test/java/org/hisp/dhis/organisationunit/OrganisationUnitServiceTest.java'
--- dhis-2/dhis-services/dhis-service-core/src/test/java/org/hisp/dhis/organisationunit/OrganisationUnitServiceTest.java	2010-06-08 19:47:40 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/test/java/org/hisp/dhis/organisationunit/OrganisationUnitServiceTest.java	2010-06-22 09:22:00 +0000
@@ -32,7 +32,6 @@
 import static junit.framework.Assert.assertNull;
 import static junit.framework.Assert.assertTrue;
 
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Iterator;