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------------------------------------------------------------
revno: 17324
committer: Lars Helge Overland <larshelge@xxxxxxxxx>
branch nick: dhis2
timestamp: Fri 2014-10-31 11:49:17 -0400
message:
  Minor
modified:
  dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DefaultDataApprovalService.java


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=== 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	2014-10-31 15:32:24 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/dataapproval/DefaultDataApprovalService.java	2014-10-31 15:49:17 +0000
@@ -33,6 +33,7 @@
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 
 import org.apache.commons.logging.Log;
@@ -58,6 +59,9 @@
 import org.hisp.dhis.user.CurrentUserService;
 import org.springframework.transaction.annotation.Transactional;
 
+import com.google.common.base.Function;
+import com.google.common.collect.Maps;
+
 
 /**
  * @author Jim Grace
@@ -438,6 +442,17 @@
     // Supportive methods
     // -------------------------------------------------------------------------
 
+    private Map<String, DataApproval> getIndexedMap( List<DataApproval> dataApprovalList )
+    {
+        return Maps.uniqueIndex( dataApprovalList, new Function<DataApproval, String>()
+        {
+            public String apply( DataApproval approval )
+            {
+                return approval != null ? approval.getOrganisationUnit().getId() + "-" + approval.getPeriod().getId() : null;
+            }
+        } );
+    }
+    
     private void tracePrint( String s ) // Temporary, for development
     {
 //        System.out.println( s );