package com.aragost.javahg.internals;

 /**

  * Exception thrown when during parsing of the output from command

  * server, some unexpected output is encountered.

  * <p>

  * It means that Mercurial generated output that JavaHg didn't

  * anticipate. If this exception is throw it generally means there is a

  * bug in JavaHg.

  */

 public class UnexpectedCommandOutputException extends RuntimeException {

     private static final long serialVersionUID = 1L;

     public UnexpectedCommandOutputException(AbstractCommand command, String s) {

         super(createMessage(command, s));

     }

     public UnexpectedCommandOutputException(String msg) {

         super(msg);

     }

     private static String createMessage(AbstractCommand command, String s) {

         StringBuilder builder = new StringBuilder();

         builder.append("Unexpected output from: ").append(command);

         if (s != null) {

             builder.append(" [").append(s).append(']');

         }

         return builder.toString();

     }

 }