Exception.cpp

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/*
* Copyright Onix Solutions Limited [OnixS]. All rights reserved.
*
* This software owned by Onix Solutions Limited [OnixS] and is protected by copyright law
* and international copyright treaties.
*
* Access to and use of the software is governed by the terms of the applicable OnixS Software
* Services Agreement (the Agreement) and Customer end user license agreements granting
* a non-assignable, non-transferable and non-exclusive license to use the software
* for it's own data processing purposes under the terms defined in the Agreement.
*
* Except as otherwise granted within the terms of the Agreement, copying or reproduction of any part
* of this source code or associated reference material to any other location for further reproduction
* or redistribution, and any amendments to this copyright notice, are expressly prohibited.
*
* Any reproduction or redistribution for sale or hiring of the Software not in accordance with
* the terms of the Agreement is a violation of copyright law.
*/
#include <string>

#include <util/String.h>

#include <OnixS/SgxTitan/MarketData/Itch/Exception.h>

#include "NamespaceHelper.h"

ONIXS_HANDLER_NAMESPACE_BEGIN

/*
    Exception
*/

struct Exception::Implementation
{
  size_t      ref_count;
  std::string message;
  
  Implementation () : ref_count (1) {}
};

Exception::Exception (const char* method_name, const char* message)
  : impl_ (new Implementation)
{
  if (message && *message)
    impl_->message += message;
    
  touch (method_name);
}

Exception::Exception (const Exception& e)
  : impl_ (e.impl_)
{
  impl_->ref_count++;
}

Exception::~Exception() ONIXS_SGXTITAN_ITCH_NOTHROW
{
  if (!--impl_->ref_count)
    delete impl_;
}

Exception& Exception::operator = (const Exception& e)
{
  Exception tmp = e;

  std::swap (tmp.impl_, impl_);

  return *this;
}

const char* Exception::what() const ONIXS_SGXTITAN_ITCH_NOTHROW
{
  return impl_->message.c_str ();
}

void Exception::touch (const char* method_name)
{
  if (!method_name || !*method_name)
    return;

  impl_->message += "\n    at ";
  impl_->message += method_name;
}

/*
    OperationException
*/

OperationException::OperationException (const char* source, const char* message)
  : Exception (source, message)
{
}

/*
    NotImplementedException
*/

ONIXS_HANDLER_NAMESPACE_END