/***************************************************************************
 *                                                                         *
 *   begin        : 14 Nov 2003                                            *
 *   copyright    : (C) 2003 by Samokhvalov Anton <red____hat@mail.ru> :)  *
 *                                                                         *
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef __exceptions__h__6h45h6437bdgh
#define __exceptions__h__6h45h6437bdgh

#include <klocale.h>

class Exception
{
	public:
		Exception( const QString& err, bool fatal_ = true ):
			error( err ),
			fatal( fatal_ )
		{
		}
		
		QString getErrorMessage() const
		{
			return error;
		}
		
		bool isFatal() const
		{
			return fatal;
		}
		
	private:
		QString error;
		bool fatal;
};

class FatalException: public Exception
{
	public:
		FatalException( const QString& err ):
			Exception( i18n("fatal error: ") + err, true )
		{
		}
};

class NonfatalException: public Exception
{
	public:
		NonfatalException( const QString& err ):
			Exception( i18n("non fatal error: ") + err, false )
		{
		}
};

class FileException: public NonfatalException
{
	public:
		FileException( const QString& err ):
			NonfatalException( i18n("file exception: ") + err )
		{
		}
};

class FileNotFound: public FileException
{
	public:
		FileNotFound( const QString& fname ):
			FileException( i18n("file ") + fname + i18n(" not found") )
		{
		}
};

class BadPath: public FileException
{
	public:
		BadPath( const QString& path ):
			FileException( (path == "")?i18n("empty path"):(i18n("bad path ") + path) )
		{
		}
};

class DatabaseException: public FatalException
{
	public:
		DatabaseException( const QString& error ):
			FatalException( i18n("database exception: ") + error )
		{
		}
};

#define Assert( a, b ) do { if( a ) { b; }; } while( false );

#endif