/** @file DomainBase.cc
 * @brief Basic domain utilities implementation
 *
 * @author Frederic Py <fpy@mbari.org>
 * @ingroup domains
 */
/*********************************************************************
 * Software License Agreement (BSD License)
 * 
 *  Copyright (c) 2011, MBARI.
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#include <sstream>
#include "DomainVisitor.hh"

using namespace TREX::transaction;

std::string DomainExcept::build_message(DomainBase const &d, 
				       std::string const &msg) throw() {
  std::ostringstream oss;
  oss<<"Domain "<<d.getTypeName()<<" "<<d<<" : "<<msg;
  return oss.str();
}

void DomainBase::accept(DomainVisitor &visitor) const {
  visitor.visit(this, true);
}

boost::any DomainBase::getSingleton() const {
  if( !isSingleton() )
    throw DomainAccess(*this, ": not a singleton");
  return singleton();
}

std::string DomainBase::getStringSingleton() const {
  if( !isSingleton() )
    throw DomainAccess(*this, ": not a singleton");
  return stringSingleton();
}

boost::property_tree::ptree DomainBase::as_tree() const {
  boost::property_tree::ptree ret;
  ret.push_back(boost::property_tree::ptree::value_type(getTypeName().str(), build_tree()));
  return ret;
}

