exception.cpp

This software aims to create an applet and panel tools to manage a wireless interface card, such as

//
// Exception.cpp
//
// $Id: //poco/Main/Foundation/src/Exception.cpp#6 $
//
// Copyright (c) 2004, Guenter Obiltschnig/Applied Informatics.
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 
// 2. 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.
// 
// 3. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
//    modules it contains.  It does not include source code for modules or
//    files that typically accompany the major components of the operating
//    system on which the executable file runs.
// 
// 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 CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//


#include "Foundation/Exception.h"
#include <typeinfo>


Foundation_BEGIN


Exception::Exception(): _pNested(0)
{
}


Exception::Exception(const std::string& msg): _msg(msg), _pNested(0)
{
}


Exception::Exception(const std::string& msg, const std::string& arg): _msg(msg), _pNested(0)
{
	if (!arg.empty())
	{
		_msg.append(": ");
		_msg.append(arg);
	}
}


Exception::Exception(const std::string& msg, const Exception& nested): _msg(msg), _pNested(nested.clone())
{
}


Exception::Exception(const Exception& exc)
{
	_msg = exc._msg;
	_pNested = exc._pNested ? exc._pNested->clone() : 0;
}

	
Exception::~Exception() throw()
{
	delete _pNested;
}


Exception& Exception::operator = (const Exception& exc)
{
	if (&exc != this)
	{
		delete _pNested;
		_msg = exc._msg;
		_pNested = exc._pNested ? exc._pNested->clone() : 0;
	}
	return *this;
}


const char* Exception::name() const throw()
{
	return "Exception";
}


const char* Exception::className() const throw()
{
	return typeid(*this).name();
}

	
const char* Exception::what() const throw()
{
	return _msg.c_str();
}

	
const Exception* Exception::nested() const
{
	return _pNested;
}


const std::string& Exception::message() const
{
	return _msg;
}


std::string Exception::displayText() const
{
	std::string txt = name();
	if (!_msg.empty())
	{
		txt.append(": ");
		txt.append(_msg);
	}
	return txt;
}


Exception* Exception::clone() const
{
	return new Exception(*this);
}


POCO_IMPLEMENT_EXCEPTION(LogicException, Exception, "Logic exception")
POCO_IMPLEMENT_EXCEPTION(AssertionViolationException, LogicException, "Assertion violation")
POCO_IMPLEMENT_EXCEPTION(NullPointerException, LogicException, "Null pointer")
POCO_IMPLEMENT_EXCEPTION(BugcheckException, LogicException, "Bugcheck")
POCO_IMPLEMENT_EXCEPTION(InvalidArgumentException, LogicException, "Invalid argument")
POCO_IMPLEMENT_EXCEPTION(NotImplementedException, LogicException, "Not implemented")
POCO_IMPLEMENT_EXCEPTION(RangeException, LogicException, "Out of range")
POCO_IMPLEMENT_EXCEPTION(IllegalStateException, LogicException, "Illegal state")
POCO_IMPLEMENT_EXCEPTION(InvalidAccessException, LogicException, "Invalid access")
POCO_IMPLEMENT_EXCEPTION(SignalException, LogicException, "Signal received")

POCO_IMPLEMENT_EXCEPTION(RuntimeException, Exception, "Runtime exception")
POCO_IMPLEMENT_EXCEPTION(NotFoundException, RuntimeException, "Not found")
POCO_IMPLEMENT_EXCEPTION(ExistsException, RuntimeException, "Exists")
POCO_IMPLEMENT_EXCEPTION(TimeoutException, RuntimeException, "Timeout")
POCO_IMPLEMENT_EXCEPTION(SystemException, RuntimeException, "System exception")
POCO_IMPLEMENT_EXCEPTION(RegularExpressionException, RuntimeException, "Error in regular exception")
POCO_IMPLEMENT_EXCEPTION(LibraryLoadException, RuntimeException, "Cannot load library")
POCO_IMPLEMENT_EXCEPTION(LibraryAlreadyLoadedException, RuntimeException, "Library already loaded")
POCO_IMPLEMENT_EXCEPTION(NoThreadAvailableException, RuntimeException, "No thread available")
POCO_IMPLEMENT_EXCEPTION(PropertyNotSupportedException, RuntimeException, "Property not supported")
POCO_IMPLEMENT_EXCEPTION(PoolOverflowException, RuntimeException, "Pool overflow")
POCO_IMPLEMENT_EXCEPTION(DataException, RuntimeException, "Data error")

POCO_IMPLEMENT_EXCEPTION(DataFormatException, DataException, "Bad data format")
POCO_IMPLEMENT_EXCEPTION(SyntaxException, DataException, "Syntax error")
POCO_IMPLEMENT_EXCEPTION(CircularReferenceException, DataException, "Circular reference")
POCO_IMPLEMENT_EXCEPTION(PathSyntaxException, SyntaxException, "Bad path syntax")
POCO_IMPLEMENT_EXCEPTION(IOException, RuntimeException, "I/O error")
POCO_IMPLEMENT_EXCEPTION(FileException, IOException, "File access error")
POCO_IMPLEMENT_EXCEPTION(FileExistsException, FileException, "File exists")
POCO_IMPLEMENT_EXCEPTION(FileNotFoundException, FileException, "File not found")
POCO_IMPLEMENT_EXCEPTION(PathNotFoundException, FileException, "Path not found")
POCO_IMPLEMENT_EXCEPTION(FileReadOnlyException, FileException, "File is read-only")
POCO_IMPLEMENT_EXCEPTION(FileAccessDeniedException, FileException, "Access to file denied")
POCO_IMPLEMENT_EXCEPTION(CreateFileException, FileException, "Cannot create file")
POCO_IMPLEMENT_EXCEPTION(OpenFileException, FileException, "Cannot open file")
POCO_IMPLEMENT_EXCEPTION(WriteFileException, FileException, "Cannot write file")
POCO_IMPLEMENT_EXCEPTION(ReadFileException, FileException, "Cannot read file")
POCO_IMPLEMENT_EXCEPTION(UnknownURISchemeException, RuntimeException, "Unknown URI scheme")


POCO_IMPLEMENT_EXCEPTION(ApplicationException, Exception, "Application exception")


Foundation_END