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Message.h

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// $Header: /nfs/slac/g/glast/ground/cvs/GaudiKernel/GaudiKernel/Message.h,v 1.1.1.1 2001/04/18 18:14:18 tlindner Exp $
#ifndef GAUDIKERNEL_MESSAGE_H
#define GAUDIKERNEL_MESSAGE_H

#include <string>
#include <iostream>

class Message {
public:
  Message();  
  
  Message ( const char* src, int type, const char* msg );
  
  Message ( const std::string& src, int type, const std::string& msg );
  
  ~Message() {}
  
  const std::string& getMessage() const;

  void setMessage( const std::string& msg );
  
  int getType() const;

  void setType( int msg_type );
  
  const std::string& getSource() const;

  void setSource( const std::string& src );
  
  const std::string& getFormat() const;
  
  void setFormat( const std::string& msg ) const;
  
  bool operator < ( const Message& test );

  friend std::ostream& operator << ( std::ostream& stream, const Message& msg );

  friend bool operator == ( const Message& a, const Message& b );

protected:
  void invalidFormat() const;

  void makeFormattedMsg( const std::string& format ) const;

  void decodeFormat( const std::string& format ) const;
  
  void sizeField( const std::string& text ) const;

  void setWidth( const std::string& formatArg ) const;

  std::string m_message;

  std::string m_source;

  mutable std::string m_format;

  int m_type;

  mutable std::string m_formatted_msg;

  mutable char m_fill;

  mutable int m_width;

  mutable bool m_left;

  static const char FORMAT_PREFIX;

  static const char JUSTIFY_LEFT;

  static const char JUSTIFY_RIGHT;

  static const char MESSAGE;

  static const char TYPE;

  static const char SOURCE;

  static const char FILL;

  static const char WIDTH;

  static const char* DEFAULT_FORMAT;
};

#endif

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