exceptions.h

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/*
 * Copyright (c) 2008, Willow Garage, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Willow Garage, Inc. nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 */
 
#ifndef WAREHOUSE_ROS_EXCEPTIONS_H
#define WAREHOUSE_ROS_EXCEPTIONS_H
 
#include <boost/format.hpp>
#include <stdexcept>
#include <string>
 
namespace warehouse_ros
{
using boost::format;
 
class WarehouseRosException : public std::runtime_error
{
public:
  WarehouseRosException(const format& error_string) : std::runtime_error(error_string.str()){};
  WarehouseRosException(const char* str) : std::runtime_error(str){};
};
 
struct NoMatchingMessageException : public WarehouseRosException
{
  NoMatchingMessageException(const std::string& coll)
    : WarehouseRosException(format("Couldn't find message in %1% matching query") % coll)
  {
  }
};
 
struct DbConnectException : public WarehouseRosException
{
  DbConnectException(const std::string& failure)
    : WarehouseRosException(format("Not connected to the database. %1%") % failure)
  {
  }
};
 
struct Md5SumException : public WarehouseRosException
{
  Md5SumException(const std::string& failure)
    : WarehouseRosException(format("The md5 sum for the ROS messages saved in the database differs from that of the "
                                   "compiled message. %1%") %
                            failure)
  {
  }
};
 
}  // namespace warehouse_ros
 
#endif  // include guard