CommandOptionWithPositionArg.cpp

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#pragma ident "$Id: CommandOptionWithPositionArg.cpp 274 2006-10-27 14:24:35Z rickmach $"



//============================================================================
//
//  This file is part of GPSTk, the GPS Toolkit.
//
//  The GPSTk is free software; you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published
//  by the Free Software Foundation; either version 2.1 of the License, or
//  any later version.
//
//  The GPSTk 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 Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with GPSTk; if not, write to the Free Software Foundation,
//  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//  
//  Copyright 2004, The University of Texas at Austin
//
//============================================================================

//============================================================================
//
//This software developed by Applied Research Laboratories at the University of
//Texas at Austin, under contract to an agency or agencies within the U.S. 
//Department of Defense. The U.S. Government retains all rights to use,
//duplicate, distribute, disclose, or release this software. 
//
//Pursuant to DoD Directive 523024 
//
// DISTRIBUTION STATEMENT A: This software has been approved for public 
//                           release, distribution is unlimited.
//
//=============================================================================






#include "StringUtils.hpp"
#include "CommandOptionWithPositionArg.hpp"

using namespace std;

namespace gpstk
{
   string CommandOptionWithPositionArg :: checkArguments()
   {
      string errstr = CommandOptionWithAnyArg::checkArguments();
      
      if( errstr != string() )
         return errstr;

      vector<string>::size_type vecIndex;
      for( vecIndex = 0; vecIndex < value.size(); vecIndex++ )
      {
         string thisPosSpec = getPositionSpec( vecIndex );
         if( thisPosSpec != string() )
         {
            try
            {
               Position pos;
               pos.setToString( value[vecIndex], thisPosSpec );
               positions.push_back( pos );
            }
            catch (...)
            {
               errstr += "\"" + value[vecIndex] + "\" is not a valid position.";
            }
         }
         else
         {
            errstr += "\"" + value[vecIndex] + "\" is not a valid position.";
         }
      }
      
      return errstr;
   } // end of checkArguments()

}

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