Program Listing for File exceptions.h

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// Copyright 2008 Willow Garage, Inc.
//
// 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 HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// POSSIBILITY OF SUCH DAMAGE.

#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