FELIX-3670 adapt the bundle to BundleRevisionImpl to also get the revision for uninstalled bundles

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1387646 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/framework/src/main/java/org/apache/felix/framework/PackageAdminImpl.java b/framework/src/main/java/org/apache/felix/framework/PackageAdminImpl.java
index 3205c47..3a5b915 100644
--- a/framework/src/main/java/org/apache/felix/framework/PackageAdminImpl.java
+++ b/framework/src/main/java/org/apache/felix/framework/PackageAdminImpl.java
@@ -110,7 +110,7 @@
     public int getBundleType(Bundle bundle)
     {
         Map headerMap = ((BundleRevisionImpl)
-            bundle.adapt(BundleRevision.class)).getHeaders();
+            bundle.adapt(BundleRevisionImpl.class)).getHeaders();
         if (headerMap.containsKey(Constants.FRAGMENT_HOST))
         {
             return PackageAdmin.BUNDLE_TYPE_FRAGMENT;