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#include <stdio.h>
#include <resourcemodel/XPathLogger.hxx>

#ifdef DEBUG_CONTEXT_HANDLER

namespace writerfilter
{
XPathLogger::XPathLogger()
: mp_tokenMap(new TokenMap_t)
{
}

XPathLogger::~XPathLogger()
{
}

string XPathLogger::getXPath() const
{
    return m_currentPath;
}

void XPathLogger::updateCurrentPath()
{
    m_currentPath = "";

    for (vector<string>::const_iterator aIt = m_path.begin();
         aIt != m_path.end();
         ++aIt)
    {
        if (m_currentPath.size() > 0)
            m_currentPath += "/";

        m_currentPath += *aIt;
    }
}

void XPathLogger::startElement(string _token)
{
    TokenMap_t::const_iterator aIt = mp_tokenMap->find(_token);

    if (aIt == mp_tokenMap->end())
        (*mp_tokenMap)[_token] = 1;
    else
        (*mp_tokenMap)[_token]++;

    static char sBuffer[256];
    snprintf(sBuffer, sizeof(sBuffer), "[%d]", (*mp_tokenMap)[_token]);
    m_path.push_back(_token + sBuffer);

    m_tokenMapStack.push(mp_tokenMap);
    mp_tokenMap.reset(new TokenMap_t);

    updateCurrentPath();
}

void XPathLogger::endElement()
{
    mp_tokenMap = m_tokenMapStack.top();
    m_tokenMapStack.pop();
    m_path.pop_back();

    updateCurrentPath();
}

} // namespace writerfilter

#endif

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