Teuchos_XMLParameterListWriter.cpp

00001 // @HEADER
00002 // ***********************************************************************
00003 // 
00004 //                    Teuchos: Common Tools Package
00005 //                 Copyright (2004) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //  
00015 // This library is distributed in the hope that it will be useful, but
00016 // WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //  
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
00025 // 
00026 // ***********************************************************************
00027 // @HEADER
00028 
00029 #include "Teuchos_XMLParameterListWriter.hpp"
00030 
00031 using namespace Teuchos;
00032 
00033 XMLParameterListWriter::XMLParameterListWriter()
00034 {;}
00035 
00036 
00037 XMLObject XMLParameterListWriter::toXML(const ParameterList& p) const
00038 {
00039   XMLObject rtn("ParameterList");
00040   
00041   for (ParameterList::ConstIterator i=p.begin(); i!=p.end(); ++i)
00042     {
00043       const ParameterEntry& val = p.entry(i);
00044       const string& name = p.name(i);
00045       XMLObject child = toXML(val);
00046       child.addAttribute("name", name);
00047       rtn.addChild(child);
00048     }
00049 
00050   return rtn;
00051 }
00052 
00053 XMLObject XMLParameterListWriter::toXML(const ParameterEntry& entry) const
00054 {
00055   if (entry.isList())
00056     {
00057       return toXML(getValue<ParameterList>(entry));
00058     }
00059 
00060   XMLObject rtn("Parameter");
00061   string type;
00062   string value;
00063 
00064   if (entry.isType<int>())
00065     {
00066       type = "int";
00067       value = toString(any_cast<int>(entry.getAny(false)));
00068     }
00069   else if (entry.isType<double>())
00070     {
00071       type = "double";
00072       value = toString(any_cast<double>(entry.getAny(false)));
00073     }
00074   else if (entry.isType<float>())
00075     {
00076       type = "float";
00077       value = toString(any_cast<float>(entry.getAny(false)));
00078     }
00079   else if (entry.isType<string>())
00080     {
00081       type = "string";
00082       value = toString(any_cast<string>(entry.getAny(false)));
00083     }
00084   else if (entry.isType<char>())
00085     {
00086       type = "char";
00087       value = toString(any_cast<char>(entry.getAny(false)));
00088     }
00089   else if (entry.isType<bool>())
00090     {
00091       type = "bool";
00092       value = toString(any_cast<bool>(entry.getAny(false)));
00093     }
00094   else
00095     {
00096       type = "any";
00097       TeuchosOStringStream ss;
00098       ss << entry;
00099       value = TEUCHOS_OSTRINGSTREAM_GET_C_STR(ss);
00100     }
00101   
00102 
00103   rtn.addAttribute("type", type);
00104   rtn.addAttribute("value", value);
00105   
00106   if (entry.isDefault())
00107     {
00108       rtn.addAttribute("isDefault", "true");
00109     }
00110 
00111   if (entry.isUsed())
00112     {
00113       rtn.addAttribute("isUsed","true");
00114     }
00115 
00116   return rtn;
00117 }

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