=== modified file 'dhis-2/dhis-api/src/main/java/org/hisp/dhis/dataapproval/DataApprovalLevelService.java'
--- dhis-2/dhis-api/src/main/java/org/hisp/dhis/dataapproval/DataApprovalLevelService.java	2014-11-02 13:30:47 +0000
+++ dhis-2/dhis-api/src/main/java/org/hisp/dhis/dataapproval/DataApprovalLevelService.java	2014-11-10 11:08:53 +0000
@@ -178,10 +178,10 @@
      * position possible (to facilitate the use case where users add the
      * approval levels from low to high.)
      *
-     * @param newLevel the new level to add.
+     * @param level the new level to add.
      * @return the identifier of the added level, or -1 if not well formed or duplicate.
      */
-    int addDataApprovalLevel( DataApprovalLevel newLevel );
+    int addDataApprovalLevel( DataApprovalLevel level );
     
     /**
      * Adds a new data approval level. Sets the level epxlicitl.

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DataApprovalPermissionsEvaluator.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DataApprovalPermissionsEvaluator.java	2014-11-10 10:28:05 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DataApprovalPermissionsEvaluator.java	2014-11-10 11:08:53 +0000
@@ -59,7 +59,7 @@
     private boolean authorizedToAcceptAtLowerLevels;
     private boolean authorizedToViewUnapprovedData;
 
-    int maxApprovalLevel;
+    private int maxApprovalLevel;
 
     private DataApprovalPermissionsEvaluator()
     {
@@ -129,8 +129,7 @@
 
         if ( userApprovalLevel == null )
         {
-            tracePrint( "getPermissions userApprovalLevel is null for user " + ( user == null ? "(null)" : user.getUsername() )
-                    + " orgUnit " +  da.getOrganisationUnit().getName() );
+            tracePrint( "getPermissions userApprovalLevel null for user " + ( user == null ? "(null)" : user.getUsername() ) + " orgUnit " +  da.getOrganisationUnit().getName() );
 
             return permissions; // Can't find user approval level, so no permissions are set.
         }

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DefaultDataApprovalLevelService.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DefaultDataApprovalLevelService.java	2014-11-07 01:55:41 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DefaultDataApprovalLevelService.java	2014-11-10 11:08:53 +0000
@@ -277,9 +277,9 @@
                     ( cogs == null && canSeeAllDimensions ) ||
                     ( cogs != null && securityService.canRead( cogs ) && !CollectionUtils.isEmpty( categoryService.getCategoryOptionGroups( cogs ) ) ) ) );
 
-                //
+                
                 // Test using assignedAtLevel and approvableAtLevel values from the previous (higher) level.
-                //
+                
                 Boolean addBecauseOfPreviousLevel = false;
 
                 if ( canReadThisLevel && ( approvableAtLevel // Approve at previous higher level implies unapprove at current level.
@@ -292,17 +292,15 @@
                 {
                     approvableAtAllLowerLevels = true;
                 }
-
-                //
+                
                 // Get new values of assignedAtLevel and approvableAtLevel for the current approval level.
-                //
+                
                 assignedAtLevel = canReadThisLevel && userOrgUnitLevels.contains( approvalLevel.getOrgUnitLevel() );
 
                 approvableAtLevel = canReadThisLevel && ( ( mayApprove && assignedAtLevel ) || approvableAtAllLowerLevels );
-
-                //
+                
                 // Test using assignedAtLevel and approvableAtLevel values from the current level.
-                //
+                
                 if ( approvableAtLevel || addBecauseOfPreviousLevel )
                 {
                     userDataApprovalLevels.add( approvalLevel );
@@ -412,18 +410,18 @@
     }
 
     @Override
-    public int addDataApprovalLevel( DataApprovalLevel newLevel )
+    public int addDataApprovalLevel( DataApprovalLevel level )
     {
         List<DataApprovalLevel> dataApprovalLevels = getAllDataApprovalLevels();
 
-        int index = getInsertIndex( dataApprovalLevels, newLevel );
+        int index = getInsertIndex( dataApprovalLevels, level );
 
         if ( index < 0 )
         {
             return -1;
         }
 
-        dataApprovalLevels.add( index, newLevel );
+        dataApprovalLevels.add( index, level );
 
         // Move down from end to here, to avoid duplicate level in database.
 
@@ -432,9 +430,9 @@
             update( dataApprovalLevels.get( i ), i );
         }
 
-        newLevel.setLevel( index + 1 );
+        level.setLevel( index + 1 );
 
-        return dataApprovalLevelStore.save( newLevel );
+        return dataApprovalLevelStore.save( level );
     }
 
     @Override

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DefaultDataApprovalService.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DefaultDataApprovalService.java	2014-11-10 10:28:05 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DefaultDataApprovalService.java	2014-11-10 11:08:53 +0000
@@ -309,7 +309,7 @@
 
     @Override
     public DataApprovalStatus getDataApprovalStatus( DataSet dataSet, Period period, OrganisationUnit organisationUnit,
-                                                     DataElementCategoryOptionCombo attributeOptionCombo )
+        DataElementCategoryOptionCombo attributeOptionCombo )
     {
         log.debug( "getDataApprovalStatus( " + dataSet.getName() + ", "
                 + period.getPeriodType().getName() + " " + period.getName() + " " + period + ", "
@@ -342,7 +342,7 @@
 
     @Override
     public DataApprovalStatus getDataApprovalStatusAndPermissions( DataSet dataSet, Period period, OrganisationUnit organisationUnit,
-                                                                   DataElementCategoryOptionCombo attributeOptionCombo )
+        DataElementCategoryOptionCombo attributeOptionCombo )
     {
         DataApprovalStatus status = getDataApprovalStatus( dataSet, period, organisationUnit, attributeOptionCombo );
 

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/hibernate/HibernateDataApprovalStore.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/hibernate/HibernateDataApprovalStore.java	2014-11-07 17:22:17 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/hibernate/HibernateDataApprovalStore.java	2014-11-10 11:08:53 +0000
@@ -279,6 +279,7 @@
             {
                 orgUnitLevel = dal.getOrgUnitLevel(); // Get lowest (last level -> greatest number) level.
             }
+            
             orgUnitJoinOn = "o.level = " + orgUnitLevel;
         }