=== modified file 'dhis-2/dhis-services/dhis-service-datamart-default/src/main/java/org/hisp/dhis/datamart/crosstab/DefaultCrossTabService.java'
--- dhis-2/dhis-services/dhis-service-datamart-default/src/main/java/org/hisp/dhis/datamart/crosstab/DefaultCrossTabService.java	2011-01-11 13:11:31 +0000
+++ dhis-2/dhis-services/dhis-service-datamart-default/src/main/java/org/hisp/dhis/datamart/crosstab/DefaultCrossTabService.java	2011-01-20 19:55:28 +0000
@@ -107,8 +107,7 @@
                 
                 final Set<DataElementOperand> operandsWithDataInPage = new HashSet<DataElementOperand>();
                 
-                crossTabStore.dropCrossTabTable( key );
-    
+                crossTabStore.dropCrossTabTable( key );    
                 crossTabStore.createCrossTabTable( operandPage, key );
     
                 log.debug( "Created crosstab table for key: " + key );
@@ -136,8 +135,7 @@
     
                             if ( value != null && value.length() > MAX_LENGTH )
                             {
-                                log.warn( "Value ignored, too long: '" + value + "'" );
-                                
+                                log.warn( "Value ignored, too long: '" + value + "'" );                                
                                 value = null;
                             }
     

=== modified file 'dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/PaginatedList.java'
--- dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/PaginatedList.java	2011-01-10 10:27:03 +0000
+++ dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/PaginatedList.java	2011-01-20 19:55:28 +0000
@@ -69,4 +69,16 @@
         
         return page;
     }
+    
+    /**
+     * Returns the number of pages in the list.
+     */
+    public int pageSize()
+    {
+        int c = size();        
+        int r = c / pageSize;
+        int m = c % pageSize;
+        
+        return m == 0 ? r : ( r + 1 );
+    }
 }

=== modified file 'dhis-2/dhis-support/dhis-support-system/src/test/java/org/hisp/dhis/system/util/PaginatedListTest.java'
--- dhis-2/dhis-support/dhis-support-system/src/test/java/org/hisp/dhis/system/util/PaginatedListTest.java	2011-01-10 10:27:03 +0000
+++ dhis-2/dhis-support/dhis-support-system/src/test/java/org/hisp/dhis/system/util/PaginatedListTest.java	2011-01-20 19:55:28 +0000
@@ -72,4 +72,20 @@
         
         assertNull( page );
     }
+    
+    @Test
+    public void testPageSize()
+    {
+        PaginatedList<String> list = new PaginatedList<String>( Arrays.asList( "A", "B", "C" ), 2 );
+        
+        assertEquals( 2, list.pageSize() );
+        
+        list = new PaginatedList<String>( Arrays.asList( "A", "B", "C", "D" ), 2 );
+        
+        assertEquals( 2, list.pageSize() );
+
+        list = new PaginatedList<String>( Arrays.asList( "A", "B", "C", "D", "E" ), 2 );
+        
+        assertEquals( 3, list.pageSize() );
+    }
 }