--- /dev/null
+// HTTPException.java\r
+// $Id: HTTPException.java,v 1.1 2010/06/15 12:21:57 smhuang Exp $\r
+// (c) COPYRIGHT MIT and INRIA, 1996.\r
+// Please first read the full copyright statement in file COPYRIGHT.html\r
+\r
+package org.w3c.jigsaw.http ;\r
+\r
+import org.w3c.tools.resources.ProtocolException;\r
+import org.w3c.tools.resources.ReplyInterface;\r
+\r
+/**\r
+ * All entities should throw an HTTPException when encoutering some problems.\r
+ * This kind of exception is the one that gets normally caught by clients,\r
+ * and result in sending back HTTP error messages to the client.\r
+ */\r
+\r
+public class HTTPException extends ProtocolException {\r
+\r
+ public HTTPException (String msg) {\r
+ super (msg) ;\r
+ }\r
+\r
+ public HTTPException (String msg, Reply error) {\r
+ super (msg, error) ;\r
+ }\r
+\r
+ public HTTPException (Reply error) {\r
+ super (error) ;\r
+ }\r
+\r
+ public HTTPException(ProtocolException ex) {\r
+ super(ex.getMessage(), ex.getReply());\r
+ }\r
+}\r
+\r
+ \r