SetOption.cc

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// -*- C++ -*-

// SetOption.cc
// 
// Copyright (C) 2003 Pascal Vincent 
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// 
//  1. Redistributions of source code must retain the above copyright
//     notice, this list of conditions and the following disclaimer.
// 
//  2. Redistributions in binary form must reproduce the above copyright
//     notice, this list of conditions and the following disclaimer in the
//     documentation and/or other materials provided with the distribution.
// 
//  3. The name of the authors may not be used to endorse or promote
//     products derived from this software without specific prior written
//     permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
// NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// 
// This file is part of the PLearn library. For more information on the PLearn
// library, go to the PLearn Web site at www.plearn.org

/* *******************************************************      
   * $Id: SetOption.cc,v 1.5 2004/06/26 00:24:12 plearner Exp $ 
   ******************************************************* */

#include "SetOption.h"

namespace PLearn {
using namespace std;

SetOption::SetOption() 
  :Object()
  {}


  PLEARN_IMPLEMENT_OBJECT(SetOption, "Sets the option of another object", 
      "SetOption is an object containing a name and a value of an option \n"
      "to be set on another object.");

  void SetOption::declareOptions(OptionList& ol)
  {
    declareOption(ol, "name", &SetOption::name, OptionBase::buildoption,
                  "name of the option to be set");
    declareOption(ol, "value", &SetOption::value, OptionBase::buildoption,
                  "value of the option to be set");
    inherited::declareOptions(ol);
  }

  void SetOption::build_()
  {}

  // ### Nothing to add here, simply calls build_
  void SetOption::build()
  {
    inherited::build();
    build_();
  }


  void SetOption::makeDeepCopyFromShallowCopy(map<const void*, void*>& copies)
  {
    Object::makeDeepCopyFromShallowCopy(copies);
  }

void SetOption::apply(PP<Object> obj, const map<string, string>& aliases)
{
  map<string, string>::const_iterator it = aliases.find(name);
  if(it!=aliases.end())
    obj->setOption(it->second, value);
  else 
    obj->setOption(name, value);    
}


} // end of namespace PLearn

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