=== modified file 'dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/utils/JacksonUtils.java'
--- dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/utils/JacksonUtils.java	2014-05-20 16:56:12 +0000
+++ dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/utils/JacksonUtils.java	2014-07-10 13:50:34 +0000
@@ -212,6 +212,7 @@
         return (T) xmlMapper.readValue( input, clazz );
     }
 
+    @SuppressWarnings("unchecked")
     public static <T> T fromJson( InputStream inputStream, TypeReference<?> typeReference ) throws IOException
     {
         return (T) jsonMapper.readValue( inputStream, typeReference );

=== modified file 'dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/DateUtils.java'
--- dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/DateUtils.java	2014-06-16 20:10:19 +0000
+++ dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/DateUtils.java	2014-07-10 13:50:34 +0000
@@ -61,6 +61,10 @@
         new SimpleDateFormat( "yyyy" )
     };
     
+    public static final SimpleDateFormat LONG_DATE_FORMAT = new SimpleDateFormat( "yyyy-MM-dd'T'HH:mm:ss" );
+    public static final SimpleDateFormat ACCESS_DATE_FORMAT = new SimpleDateFormat( "yyyy/MM/dd HH:mm:ss" );
+    public static final SimpleDateFormat HTTP_DATE_FORMAT = new SimpleDateFormat( "EEE, dd MMM yyyy HH:mm:ss" );
+    
     public static final double DAYS_IN_YEAR = 365.0;
 
     private static final long MS_PER_DAY = 86400000;
@@ -74,9 +78,7 @@
      */
     public static String getAccessDateString( Date date )
     {
-        final SimpleDateFormat format = new SimpleDateFormat( "yyyy/MM/dd HH:mm:ss" );
-
-        return date != null ? format.format( date ) : null;
+        return date != null ? ACCESS_DATE_FORMAT.format( date ) : null;
     }
 
     /**
@@ -87,9 +89,7 @@
      */
     public static String getLongDateString( Date date )
     {
-        final SimpleDateFormat format = new SimpleDateFormat( "yyyy-MM-dd HH:mm:ss" );
-
-        return date != null ? format.format( date ) : null;
+        return date != null ? LONG_DATE_FORMAT.format( date ) : null;
     }
 
     /**
@@ -148,9 +148,7 @@
      */
     public static String getHttpDateString( Date date )
     {
-        final SimpleDateFormat format = new SimpleDateFormat( "EEE, dd MMM yyyy HH:mm:ss" );
-
-        return format.format( date ) + " GMT";
+        return HTTP_DATE_FORMAT.format( date ) + " GMT";
     }
 
     /**