/*
 * Copyright (C) 2005-2006 Alfresco, Inc.
 *
 * 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.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 * As a special exception to the terms and conditions of version 2.0 of 
 * the GPL, you may redistribute this Program in connection with Free/Libre 
 * and Open Source Software ("FLOSS") applications as described in Alfresco's 
 * FLOSS exception.  You should have recieved a copy of the text describing 
 * the FLOSS exception, and it is also available here: 
 * http://www.alfresco.com/legal/licensing"
 */

#ifndef _JavaException_H
#define _JavaException_H

//	Includes

#include "util\String.h"

//	Classes defined in this header file

namespace Alfresco {
	class Exception;
	class IOException;
}

//	Macro to check for null and throw a null pointer exception

#define NULL_POINTER_CHECK(p,m)	if(p==NULL) throw NullPointerException(m)

/**
 * Java-like Exception Class
 * 
 * Used as a base class for all Java-like exception classes.
 */
class Alfresco::Exception {
public:
	//	Constructors

	Exception( const wchar_t* msg = NULL, const wchar_t* msg2 = NULL, const wchar_t* msg3 = NULL, const wchar_t* msg4 = NULL, const wchar_t* msg5 = NULL);
	Exception( const char* moduleName, unsigned int lineNum, const wchar_t* msg = NULL, const wchar_t* msg2 = NULL, const wchar_t* msg3 = NULL, const wchar_t* msg4 = NULL, const wchar_t* msg5 = NULL);

	//	Copy constructor

	Exception( const Exception& ex);

	//	Class destructor

	~Exception();

	//	Return the exception message

	inline const String& getMessage( void) const { return m_msg; }

	//	Return the exception as a string

	inline const String& toString( void) const { return m_msg; }

private:
	//	Instance variables
	//
	//	Exception message

	String m_msg;
};

//	Macros to declare an exception class

#define DEFINE_EXCEPTION(ns,ex) namespace ns { class ex : public Exception { \
public: \
	ex( const char* modName, unsigned int lineNum, const wchar_t* msg = NULL, const wchar_t* msg2 = NULL, const wchar_t* msg3 = NULL, const wchar_t* msg4 = NULL, const wchar_t* msg5 = NULL); \
	ex( const wchar_t* msg = NULL, const wchar_t* msg2 = NULL, const wchar_t* msg3 = NULL, const wchar_t* msg4 = NULL, const wchar_t* msg5 = NULL); }; }

#define DEFINE_IOEXCEPTION(ns,ex) namespace ns { class ex : public IOException { \
public: \
	ex( const char* modName, unsigned int lineNum, const wchar_t* msg = NULL, const wchar_t* msg2 = NULL, const wchar_t* msg3 = NULL, const wchar_t* msg4 = NULL, const wchar_t* msg5 = NULL); \
	ex( const wchar_t* msg = NULL, const wchar_t* msg2 = NULL, const wchar_t* msg3 = NULL, const wchar_t* msg4 = NULL, const wchar_t* msg5 = NULL); }; }

//	Macros to define new exception class code, should be used in a module not a header

#define EXCEPTION_CLASS(ns,ex) \
	ex :: ex( const char* modName, unsigned int lineNum, const wchar_t* msg, const wchar_t* msg2, const wchar_t* msg3, const wchar_t* msg4, const wchar_t* msg5) : \
	  Exception(modName,lineNum,msg,msg2,msg3,msg4,msg5) {} \
	ex :: ex( const wchar_t* msg, const wchar_t* msg2, const wchar_t* msg3, const wchar_t* msg4, const wchar_t* msg5) : \
	  Exception(msg,msg2,msg3,msg4,msg5) {}

//	Define the IOException class

DEFINE_EXCEPTION(Alfresco,IOException);

//	Define the macro create new IOException based exceptions

#define IOEXCEPTION_CLASS(ns,ex) \
	ex :: ex( const char* modName, unsigned int lineNum, const wchar_t* msg, const wchar_t* msg2, const wchar_t* msg3, const wchar_t* msg4, const wchar_t* msg5) : \
	  IOException(modName,lineNum,msg,msg2,msg3,msg4,msg5) {} \
	ex :: ex( const wchar_t* msg, const wchar_t* msg2, const wchar_t* msg3, const wchar_t* msg4, const wchar_t* msg5) : \
		IOException(msg,msg2,msg3,msg4,msg5) {}

//	Define standard exceptions

DEFINE_EXCEPTION(Alfresco,NullPointerException);
DEFINE_EXCEPTION(Alfresco,ArrayIndexOutOfBoundsException);
DEFINE_EXCEPTION(Alfresco,NumberFormatException);

DEFINE_IOEXCEPTION(Alfresco, AccessDeniedException);
DEFINE_IOEXCEPTION(Alfresco, DirectoryNotEmptyException);
DEFINE_IOEXCEPTION(Alfresco, DiskFullException);
DEFINE_IOEXCEPTION(Alfresco, FileExistsException);
DEFINE_IOEXCEPTION(Alfresco, FileOfflineException);
DEFINE_IOEXCEPTION(Alfresco, FileSharingException);
DEFINE_IOEXCEPTION(Alfresco, FileNotFoundException);
DEFINE_IOEXCEPTION(Alfresco, PathNotFoundException);
DEFINE_IOEXCEPTION(Alfresco, FileLockException);
DEFINE_IOEXCEPTION(Alfresco, FileUnlockException);
DEFINE_IOEXCEPTION(Alfresco, LockConflictException);
DEFINE_IOEXCEPTION(Alfresco, NotLockedException);

#endif