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////////////////////////////////////////////////////////////////////////
// Copyright (c) Nehmulos 2011-2014
// This file is part of N0 Strain Serialization Library.
//
// N0Strain-Serialization-Library 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 3 of the License, or
// (at your option) any later version.
//
// N0Strain-Serialization-Library 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 N0Strain-Serialization-Library.  If not, see https://gnu.org/licenses/lgpl-3.0
////////////////////////////////////////////////////////////////////////




#include "XmlWriter.h"

namespace nw {

XmlWriter::XmlWriter(std::ostream& output) : MarkupWriter(output) {
        this->describePointers();
}

XmlWriter::XmlWriter(const String filepath) : MarkupWriter(filepath)
{
        this->describePointers();
}

XmlWriter::~XmlWriter() {
        if (!didWrite) {
                this->close();
        }
}

void XmlWriter::describeArray(const String arrayName, const String elementsName, unsigned int size)
{
        if (!arrayName.empty()) {
                push(arrayName);
        }

        MetaArray newArray;
        newArray.nameOfArray = arrayName;
        newArray.nameOfElements = elementsName;
        newArray.size = size;
        newArray.isValueArray = false;
        openArrays.push(newArray);
}

bool XmlWriter::enterNextElement(unsigned int iterator)
{
        if(iterator != 0)
                pop();
        if(iterator < openArrays.top().size)
        {
                push(openArrays.top().nameOfElements);
                return true;
        }
        else
        {
                if(!openArrays.top().nameOfArray.empty())
                        pop(); //Close array wrapper with arrayName

                openArrays.pop();
                return false;
        }
}

void XmlWriter::writeToOutput()
{
        Tag::writeXmlHeader(output);
        motherTag->writeAsXmlWithAttributes(output);
}

//      void writeTag(Tag* writeMe)
//      {
//              string tabs;
//              for (int i = 0; i < writeMe->getLevel(); ++i)
//              {
//                      tabs += '\t';
//              }
//
//              file << tabs << "<" << name << ">";
//      //      cout << "<" << name << ">";
//
//              unsigned int numberOfChildren = writeMe->getChildren().size();
//              if(numberOfChildren > 0 )
//              {
//                      file << endl;
//      //              cout << endl;
//                      for (unsigned int i = 0; i < numberOfChildren; ++i)
//                      {
//                              children.at(i)->writeToFile(file);
//                      }
//                      file << tabs << "</" << name << ">" << endl;
//              }
//              else
//              {
//                      file << value << "</" << name << ">" << endl;
//      //              cout << value;
//              }
//      }

}  // namespace nw