Reverted use of exposureLevel in dump methods, removed in r7599.

webapp/src/freemarker/ext/beans/WrapperExtractor.java

@@ -0,0 +1,27 @@
+/* $This file is distributed under the terms of the license in /doc/license.txt$ */
+
+package freemarker.ext.beans;
+
+/**
+ * Class to extract information about the wrapper used to wrap an object in 
+ * the template model. This is something of a hack: the class belongs to
+ * package freemarker.ext.beans so we can get at protected members of
+ * BeanModel and BeansWrapper. The Freemarker API unfortunately provides 
+ * no way to get  the wrapper that is used to wrap an object in the 
+ * template data model.
+ */
+public class WrapperExtractor {
+    
+    public static BeansWrapper getWrapper(BeanModel model) {
+        return model.wrapper;
+    }
+    
+    public static int getWrapperExposureLevel(BeanModel model) {
+        return model.wrapper.getExposureLevel();
+    }
+    
+    public static int getWrapperExposureLevel(BeansWrapper wrapper) {
+        return wrapper.getExposureLevel();
+    }
+
+}