=== modified file 'dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/controller/dataelement/DataElementGroupController.java'
--- dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/controller/dataelement/DataElementGroupController.java	2014-01-18 15:47:24 +0000
+++ dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/controller/dataelement/DataElementGroupController.java	2014-01-21 06:46:30 +0000
@@ -38,9 +38,9 @@
 import org.hisp.dhis.common.PagerUtils;
 import org.hisp.dhis.common.comparator.IdentifiableObjectNameComparator;
 import org.hisp.dhis.dataelement.DataElement;
+import org.hisp.dhis.dataelement.DataElementCategoryService;
 import org.hisp.dhis.dataelement.DataElementGroup;
 import org.hisp.dhis.dataelement.DataElementOperand;
-import org.hisp.dhis.dataelement.DataElementOperandService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
@@ -52,7 +52,6 @@
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
@@ -69,10 +68,10 @@
     public static final String RESOURCE_PATH = "/dataElementGroups";
 
     @Autowired
-    private DataElementOperandService dataElementOperandService;
+    private DataElementCategoryService dataElementCategoryService;
 
-    @RequestMapping( value = "/{uid}/members", method = RequestMethod.GET )
-    public String getMembers( @PathVariable( "uid" ) String uid, @RequestParam Map<String, String> parameters,
+    @RequestMapping(value = "/{uid}/members", method = RequestMethod.GET)
+    public String getMembers( @PathVariable("uid") String uid, @RequestParam Map<String, String> parameters,
         Model model, HttpServletRequest request, HttpServletResponse response ) throws Exception
     {
         WebOptions options = new WebOptions( parameters );
@@ -108,8 +107,8 @@
         return StringUtils.uncapitalize( getEntitySimpleName() );
     }
 
-    @RequestMapping( value = "/{uid}/members/query/{q}", method = RequestMethod.GET )
-    public String getMembersByQuery( @PathVariable( "uid" ) String uid, @PathVariable( "q" ) String q,
+    @RequestMapping(value = "/{uid}/members/query/{q}", method = RequestMethod.GET)
+    public String getMembersByQuery( @PathVariable("uid") String uid, @PathVariable("q") String q,
         @RequestParam Map<String, String> parameters, Model model, HttpServletRequest request,
         HttpServletResponse response ) throws Exception
     {
@@ -155,8 +154,8 @@
         return StringUtils.uncapitalize( getEntitySimpleName() );
     }
 
-    @RequestMapping( value = "/{uid}/operands", method = RequestMethod.GET )
-    public String getOperands( @PathVariable( "uid" ) String uid, @RequestParam Map<String, String> parameters,
+    @RequestMapping(value = "/{uid}/operands", method = RequestMethod.GET)
+    public String getOperands( @PathVariable("uid") String uid, @RequestParam Map<String, String> parameters,
         Model model, HttpServletRequest request, HttpServletResponse response ) throws Exception
     {
         WebOptions options = new WebOptions( parameters );
@@ -169,7 +168,7 @@
         }
 
         WebMetaData metaData = new WebMetaData();
-        List<DataElementOperand> dataElementOperands = Lists.newArrayList( dataElementOperandService.getDataElementOperandByDataElementGroup( dataElementGroup ) );
+        List<DataElementOperand> dataElementOperands = Lists.newArrayList( dataElementCategoryService.getOperands( dataElementGroup.getMembers() ) );
 
         metaData.setDataElementOperands( dataElementOperands );
 
@@ -193,8 +192,8 @@
         return StringUtils.uncapitalize( getEntitySimpleName() );
     }
 
-    @RequestMapping( value = "/{uid}/operands/query/{q}", method = RequestMethod.GET )
-    public String getOperandsByQuery( @PathVariable( "uid" ) String uid, @PathVariable( "q" ) String q,
+    @RequestMapping(value = "/{uid}/operands/query/{q}", method = RequestMethod.GET)
+    public String getOperandsByQuery( @PathVariable("uid") String uid, @PathVariable("q") String q,
         @RequestParam Map<String, String> parameters, Model model, HttpServletRequest request,
         HttpServletResponse response ) throws Exception
     {
@@ -210,7 +209,7 @@
         WebMetaData metaData = new WebMetaData();
         List<DataElementOperand> dataElementOperands = Lists.newArrayList();
 
-        for ( DataElementOperand dataElementOperand : dataElementOperandService.getDataElementOperandByDataElementGroup( dataElementGroup ) )
+        for ( DataElementOperand dataElementOperand : dataElementCategoryService.getOperands( dataElementGroup.getMembers() ) )
         {
             if ( dataElementOperand.getDisplayName().toLowerCase().contains( q.toLowerCase() ) )
             {