Improve persistent manager handling
. Update javadocs
@@ -64,8 +64,10 @@ public class Activator implements BundleActivator
/**
* The name of the framework context property defining the persistence
- * manager to be used. If not specified, the old behaviour is used
- * and all available pms are used
+ * manager to be used. If this property is not set or empty, the built-in
+ * persistence manager (named file) is used. If it is specified it refers
+ * to the name property of a persistence manager and that persistence manager
+ * needs to be registered.
*
* @see #start(BundleContext)
*/
