--- java/org/apache/jasper/xmlparser/ParserUtils.java.sav	2012-01-11 12:19:05.303081671 +0200
+++ java/org/apache/jasper/xmlparser/ParserUtils.java	2012-01-11 12:25:32.327526734 +0200
@@ -132,6 +132,16 @@ public class ParserUtils {
 
         return (parseXMLDocument(uri, new InputSource(is)));
     }
+    
+    /**
+     * Set the EntityResolver.
+     * This is needed when the dtds and Jasper itself are in different classloaders (e.g. OSGi environment).
+     * 
+     * @parem er EntityResolver to use.
+     */
+    public static void setEntityResolver(EntityResolver er) {
+        entityResolver = er;
+    }
 
 
     // ------------------------------------------------------ Protected Methods