diff --git a/source/java/org/alfresco/repo/content/transform/ComplexContentTransformer.java b/source/java/org/alfresco/repo/content/transform/ComplexContentTransformer.java
index e44e33be45..39ece74810 100644
--- a/source/java/org/alfresco/repo/content/transform/ComplexContentTransformer.java
+++ b/source/java/org/alfresco/repo/content/transform/ComplexContentTransformer.java
@@ -21,6 +21,7 @@ package org.alfresco.repo.content.transform;
 import java.io.File;
 import java.io.Serializable;
 import java.lang.reflect.InvocationTargetException;
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -226,5 +227,10 @@ public class ComplexContentTransformer extends AbstractContentTransformer2 imple
             currentReader = currentWriter.getReader();
         }
         // done
-    }    
+    }  
+    
+    public List<String> getIntermediateMimetypes()
+    {
+       return Collections.unmodifiableList(intermediateMimetypes);
+    }
 }
diff --git a/source/java/org/alfresco/repo/content/transform/ProxyContentTransformer.java b/source/java/org/alfresco/repo/content/transform/ProxyContentTransformer.java
index 0e1f53a59c..79a79159c4 100644
--- a/source/java/org/alfresco/repo/content/transform/ProxyContentTransformer.java
+++ b/source/java/org/alfresco/repo/content/transform/ProxyContentTransformer.java
@@ -45,6 +45,14 @@ public class ProxyContentTransformer extends AbstractContentTransformer2
     {
         this.worker = worker;
     }
+    
+    /**
+     * Returns the worker that the converter uses
+     */
+    public ContentTransformerWorker getWorker()
+    {
+        return this.worker;
+    }
 
     /**
      * @see DocumentFormatRegistry