Exceptions.hpp

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/****************************************************************
 *
 * Copyright (c) 2011
 * All rights reserved.
 *
 * Hochschule Bonn-Rhein-Sieg
 * University of Applied Sciences
 * Computer Science Department
 *
 * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 *
 * Author:
 * Jan Paulus, Nico Hochgeschwender, Michael Reckhaus, Azamat Shakhimardanov
 * Supervised by:
 * Gerhard K. Kraetzschmar
 *
 * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 *
 * This sofware is published under a dual-license: GNU Lesser General Public
 * License LGPL 2.1 and BSD license. The dual-license implies that users of this
 * code may choose which terms they prefer.
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 * This program is free software: you can redistribute it and/or modify
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#ifndef _EXCEPTIONS_HPP
#define _EXCEPTIONS_HPP

#include <exception>
#include <stdexcept>
#include <iostream>
#include <string>

using namespace std;
namespace youbot
{

class FileNotFoundException : public std::ios_base::failure
{
  string msg;

public:
  // Takes a character string describing the error.
  explicit FileNotFoundException(const string& message) throw () :
      std::ios_base::failure(message)
  {
    msg = message + " file not found";
  }
  ;

  virtual ~FileNotFoundException() throw ()
  {
  }
  ;

  // Returns a C-style character string describing the general cause of the current error
  virtual const char* what() const throw ()
  {
    return msg.c_str();
  }
  ;
};

class KeyNotFoundException : public std::ios_base::failure
{
  string msg;

public:
  // Takes a character string describing the error.
  explicit KeyNotFoundException(const string& message) throw () :
      std::ios_base::failure(message)
  {
    msg = message + " key in config file not found";
  }
  ;

  virtual ~KeyNotFoundException() throw ()
  {
  }
  ;

  // Returns a C-style character string describing the general cause of the current error
  virtual const char* what() const throw ()
  {
    return msg.c_str();
  }
  ;
};
class JointParameterException : public std::runtime_error
{
  string msg;

public:
  // Takes a character string describing the error.
  explicit JointParameterException(const string& message) throw () :
      std::runtime_error(message)
  {
    msg = message;
  }
  ;

  virtual ~JointParameterException() throw ()
  {
  }
  ;

  // Returns a C-style character string describing the general cause of the current error
  virtual const char* what() const throw ()
  {
    return msg.c_str();
  }
  ;
};
class JointErrorException : public std::runtime_error
{
  string msg;

public:
  // Takes a character string describing the error.
  explicit JointErrorException(const string& message) throw () :
      std::runtime_error(message)
  {
    msg = message;
  }
  ;

  virtual ~JointErrorException() throw ()
  {
  }
  ;

  // Returns a C-style character string describing the general cause of the current error
  virtual const char* what() const throw ()
  {
    return msg.c_str();
  }
  ;
};
class EtherCATConnectionException : public std::runtime_error
{
  string msg;

public:
  // Takes a character string describing the error.
  explicit EtherCATConnectionException(const string& message) throw () :
      std::runtime_error(message)
  {
    msg = message;
  }
  ;

  virtual ~EtherCATConnectionException() throw ()
  {
  }
  ;

  // Returns a C-style character string describing the general cause of the current error
  virtual const char* what() const throw ()
  {
    return msg.c_str();
  }
  ;
};

} // namespace youbot
#endif //_EXCEPTIONS_HPP