Fixed FELIX-3359
downgrade the class version on 1.7.

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1291639 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/ipojo/manipulator/manipulator/src/main/java/org/apache/felix/ipojo/manipulation/MethodCreator.java b/ipojo/manipulator/manipulator/src/main/java/org/apache/felix/ipojo/manipulation/MethodCreator.java
index 60cff80..4bfb240 100644
--- a/ipojo/manipulator/manipulator/src/main/java/org/apache/felix/ipojo/manipulation/MethodCreator.java
+++ b/ipojo/manipulator/manipulator/src/main/java/org/apache/felix/ipojo/manipulation/MethodCreator.java
@@ -547,8 +547,16 @@
         } else {

             itfs = interfaces;

         }

+        

+        // If version = 1.7, use 1.6 if the ipojo.downgrade.classes system property is either

+        // not set of set to true.

+        int theVersion = version;

+        String downgrade = System.getProperty("ipojo.downgrade.classes");

+        if ((downgrade == null  || "true".equals(downgrade))  && version == Opcodes.V1_7) {

+            theVersion = Opcodes.V1_6;

+        }

 

-        cv.visit(version, access, name, signature, superName, itfs);

+        cv.visit(theVersion, access, name, signature, superName, itfs);

     }

 

     /**