//
// EventException.h
//
// Library: XML
// Package: DOM
// Module:  DOMEvents
//
// Definition of the DOM EventException class.
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier:	BSL-1.0
//


#ifndef DOM_EventException_INCLUDED
#define DOM_EventException_INCLUDED


#include "Poco/XML/XML.h"
#include "Poco/XML/XMLException.h"


namespace Poco {
namespace XML {


class XML_API EventException: public XMLException
	/// Event operations may throw an EventException as 
	/// specified in their method descriptions.
{
public:
	enum
	{
		UNSPECIFIED_EVENT_TYPE_ERR = 0  /// If the Event's type was not specified by initializing the 
		                                /// event before the method was called. Specification of the Event's
                                        /// type as null or an empty string will also trigger this exception. 
	};

	EventException(int code);
		/// Creates an EventException with the given error code.

	EventException(const EventException& exc);
		/// Creates an EventException by copying another one.

	~EventException() throw();
		/// Destroys the EventException.

	EventException& operator = (const EventException& exc);

	const char* name() const throw();
		/// Returns a static string describing the exception.

	const char* className() const throw();
		/// Returns the name of the exception class.

	unsigned short code() const;
		/// Returns the Event exception code.

protected:
	Poco::Exception* clone() const;
	
private:
	EventException();
};


//
// inlines
//
inline unsigned short EventException::code() const
{
	return UNSPECIFIED_EVENT_TYPE_ERR;
}


} } // namespace Poco::XML


#endif // DOM_EventException_INCLUDED
