actionavailability.cpp

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/*
     This file is part of Advanced Strategic Command; http://www.asc-hq.org
     Copyright (C) 1994-2010  Martin Bickel
 
     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; see the file COPYING. If not, write to the 
     Free Software Foundation, Inc., 59 Temple Place, Suite 330, 
     Boston, MA  02111-1307  USA
*/

#include "actionavailability.h"

ActionAvailability::ActionAvailability( )
{
   avail = available;
}
            
ActionAvailability& ActionAvailability::set( Availability avail, const ASCString& msg )
{
   if ( !message.empty() )
      message += "\n";
   message += msg;
   
   if ( avail < this->avail )
      this->avail = avail;
   
   return *this;
}

ActionAvailability::Availability ActionAvailability::getAvailability() const
{
   return avail;
}

bool ActionAvailability::ready() const
{
   return avail == available;
}


ASCString ActionAvailability::getMessage() const
{
   return message;
}

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