#ifndef ARABICA_XSLT_IF_HANDLER_HPP
#define ARABICA_XSLT_IF_HANDLER_HPP

#include "../xslt_if.hpp"
#include "xslt_item_container_handler.hpp"

namespace Arabica
{
namespace XSLT
{

template<class string_type, class string_adaptor>
class IfHandler : public ItemContainerHandler<If<string_type, string_adaptor> >
{
  typedef StylesheetConstant<string_type, string_adaptor> SC;
public:
  IfHandler(CompilationContext<string_type, string_adaptor>& context) :
      ItemContainerHandler<If<string_type, string_adaptor> >(context)
  {
  } // IfHandler

  virtual If<string_type, string_adaptor>* createContainer(const string_type& /* namespaceURI */,
                              const string_type& /* localName */,
                              const string_type& qName,
                              const SAX::Attributes<string_type, string_adaptor>& atts)
  {
    static const ValueRule<string_type>  rules[] = { { SC::test, true, 0, 0 },
                                                     { string_adaptor::empty_string(), false, 0, 0 } };
    string_type test = gatherAttributes(qName, atts, rules)[SC::test];

    return new If<string_type, string_adaptor>(ItemContainerHandler<If<string_type, string_adaptor> >::context().xpath_expression(test));
  } // startElement
}; // class IfHandler

} // namespace XSLT
} // namespace Arabica

#endif