--- standard/src/org/apache/taglibs/standard/tag/common/sql/DataSourceWrapper.java
+++ standard/src/org/apache/taglibs/standard/tag/common/sql/DataSourceWrapper.java
@@ -111,5 +111,13 @@
         throw new SQLException(Resources.getMessage("NOT_SUPPORTED"));
     }
 
+    // Java6 Build - java.sql.Wrapper
+    public <T> T unwrap(Class<T> iface) throws SQLException {
+        throw new SQLException(Resources.getMessage("NOT_SUPPORTED"));
+    }
 
+    public boolean isWrapperFor(Class<?> iface) throws SQLException {
+        throw new SQLException(Resources.getMessage("NOT_SUPPORTED"));
+    }
+    
 }