CMake/Source/cmMessageCommand.h

/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile$
  Language:  C++
  Date:      $Date$
  Version:   $Revision$

Copyright (c) 2001 Insight Consortium
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=========================================================================*/
#ifndef cmMessageCommand_h
#define cmMessageCommand_h

#include "cmStandardIncludes.h"
#include "cmCommand.h"

/** \class cmMessageCommand
 * \brief Displays a message to the user
 *
 */
class cmMessageCommand : public cmCommand
{
public:
  /**
   * This is a virtual constructor for the command.
   */
  virtual cmCommand* Clone() 
    {
    return new cmMessageCommand;
    }

  /**
   * This is called when the command is first encountered in
   * the CMakeLists.txt file.
   */
  virtual bool Invoke(std::vector<std::string>& args);

  /**
   * The name of the command as specified in CMakeList.txt.
   */
  virtual const char* GetName() { return "MESSAGE";}

  /**
   * Succinct documentation.
   */
  virtual const char* GetTerseDocumentation() 
    {
    return "Display a message to the user.";
    }
  
  /**
   * More documentation.
   */
  virtual const char* GetFullDocumentation()
    {
    return
      "MESSAGE(\"the message to display\" \"Title for dialog\")\n"
      "The first argument is the message to display. The second argument is optional and is the title for the dialog box on windows.";
    }
  
  cmTypeMacro(cmMessageCommand, cmCommand);
};


#endif