SLING-2530 : Implement CRUD based on resources

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1390902 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/sling/mongodb/impl/ReadableValueMap.java b/src/main/java/org/apache/sling/mongodb/impl/ReadableValueMap.java
index 5bc0f15..c294d84 100644
--- a/src/main/java/org/apache/sling/mongodb/impl/ReadableValueMap.java
+++ b/src/main/java/org/apache/sling/mongodb/impl/ReadableValueMap.java
@@ -39,10 +39,10 @@
 
     protected void createValueMap(final DBObject dbObject) {
         final Map<String, Object> map = new HashMap<String, Object>();
-        for(final Map.Entry<String, Object> entry : map.entrySet()) {
-            final String name = MongoDBResourceProvider.keyToPropName(entry.getKey());
+        for(final String key : dbObject.keySet()) {
+            final String name = MongoDBResourceProvider.keyToPropName(key);
             if ( name != null ) {
-                map.put(name, entry.getValue());
+                map.put(key, dbObject.get(name));
             }
         }
         this.valueMap = Collections.unmodifiableMap(map);