SCOUT-50 Classifications array should be of size 0 if none are found

git-svn-id: https://svn.apache.org/repos/asf/webservices/scout/trunk@582388 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/scout/src/main/java/org/apache/ws/scout/registry/BusinessQueryManagerImpl.java b/scout/src/main/java/org/apache/ws/scout/registry/BusinessQueryManagerImpl.java
index 0ec2bed..6207055 100644
--- a/scout/src/main/java/org/apache/ws/scout/registry/BusinessQueryManagerImpl.java
+++ b/scout/src/main/java/org/apache/ws/scout/registry/BusinessQueryManagerImpl.java
@@ -496,7 +496,10 @@
 			break;

 		}

 		

-		col.add(this.findClassificationSchemeByName(findQualifiers,name));

+        ClassificationScheme classificationScheme = findClassificationSchemeByName(findQualifiers,name);

+        if (classificationScheme!=null) {

+            col.add(classificationScheme);

+        }

 		return new BulkResponseImpl(col);

 	}