Program Listing for File exceptions.hpp

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// Copyright 2012, 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 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
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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#ifndef PLUGINLIB__EXCEPTIONS_HPP_
#define PLUGINLIB__EXCEPTIONS_HPP_

#include <stdexcept>
#include <string>

namespace pluginlib
{


class PluginlibException : public std::runtime_error
{
public:
  explicit PluginlibException(const std::string & error_desc)
  : std::runtime_error(error_desc) {}
};


class InvalidXMLException : public PluginlibException
{
public:
  explicit InvalidXMLException(const std::string & error_desc)
  : PluginlibException(error_desc) {}
};


class LibraryLoadException : public PluginlibException
{
public:
  explicit LibraryLoadException(const std::string & error_desc)
  : PluginlibException(error_desc) {}
};


class ClassLoaderException : public PluginlibException
{
public:
  explicit ClassLoaderException(const std::string & error_desc)
  : PluginlibException(error_desc) {}
};


class LibraryUnloadException : public PluginlibException
{
public:
  explicit LibraryUnloadException(const std::string & error_desc)
  : PluginlibException(error_desc) {}
};


class CreateClassException : public PluginlibException
{
public:
  explicit CreateClassException(const std::string & error_desc)
  : PluginlibException(error_desc) {}
};

}  // namespace pluginlib

#endif  // PLUGINLIB__EXCEPTIONS_HPP_