Panzer_CommaSeparatedEntryValidator.hpp

Go to the documentation of this file.

// @HEADER
// ***********************************************************************
//
//           Panzer: A partial differential equation assembly
//       engine for strongly coupled complex multiphysics systems
//                 Copyright (2011) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// 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. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "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 SANDIA CORPORATION OR THE
// CONTRIBUTORS 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.
//
// Questions? Contact Roger P. Pawlowski (rppawlo@sandia.gov) and
// Eric C. Cyr (eccyr@sandia.gov)
// ***********************************************************************
// @HEADER

#ifndef __Panzer_CommaSeparatedEntryValidator_hpp__
#define __Panzer_CommaSeparatedEntryValidator_hpp__

#include <map>
#include <set>
#include <vector>
#include <string>
#include <iostream>

#include "Teuchos_ParameterList.hpp"
#include "Teuchos_ParameterEntry.hpp"
#include "Teuchos_ParameterEntryValidator.hpp"
#include "Teuchos_RCP.hpp"

namespace panzer {

class CommaSeparatedEntryValidator : public Teuchos::ParameterEntryValidator {
public:
  CommaSeparatedEntryValidator(bool allowEmpty=false) : allowEmpty_(allowEmpty) {}

  ValidStringsList validStringValues() const
  { return Teuchos::null; }

  void validate(const Teuchos::ParameterEntry & entry, 
                const std::string & paramName,
                const std::string & sublistName) const;

  const std::string getXMLTypeName() const
  { return "string-list"; }

  void printDoc(const std::string & docString, std::ostream &out) const;

  static void split(const std::string & str,
                    const std::string & delim,
                    std::vector<std::string> & tokens);
private:

  bool allowEmpty_; 
};

}

#endif