exceptions.hpp

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/*
 * Copyright (c) 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, 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
 * 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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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#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_