#include "../config/pathan_config.h"
/*
 * Copyright (c) 2001, DecisionSoft Limited All rights reserved.
 * Please see LICENSE.TXT for more information.
 */

#include <pathan/internal/navigation/ChildAxis.hpp>
#include <xercesc/dom/DOMNode.hpp>
#include <pathan/Node.hpp>

NavStepImpl::Axis ChildAxis::getAxis() const {
  return NavStepImpl::CHILD;
}

Sequence ChildAxis::makeList(const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *node, const XMLCh* const uri, DynamicContext* context) const
{
  XPath2MemoryManager* memMgr=context->getMemoryManager();
  Sequence resultList(memMgr);

  if(node->getNodeType() != XERCES_CPP_NAMESPACE_QUALIFIER DOMNode::ATTRIBUTE_NODE) {
    XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *kid = node->getFirstChild();
    while (!kid == 0) {
      if(kid->getNodeType() == XERCES_CPP_NAMESPACE_QUALIFIER DOMNode::ENTITY_REFERENCE_NODE)
        resultList.joinSequence(makeList(kid,uri,context));
      else
        if(filterNode(kid,uri,context))
          resultList.addItem(memMgr->createNode(kid));
      kid = kid->getNextSibling();
    }
  }
  return resultList;
}