set URI resolver on transformer factory as well.

PR: 16809


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@274002 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/optional/TraXLiaison.java

@@ -308,6 +308,10 @@ public class TraXLiaison implements XSLTLiaison, ErrorListener, XSLTLoggerAware
             final Object[] pair = (Object[])attributes.elementAt(i);
             tfactory.setAttribute((String)pair[0], pair[1]);
         }
+
+        if (uriResolver != null) {
+            tfactory.setURIResolver(uriResolver);
+        }
         return tfactory;
     }