Example #1
0
static store::Item_t j2x_array( store::Item_t const &array_item,
                                store::Item *parent_xml_item ) {
  zstring base_uri;
  store::NsBindings ns_bindings;
  store::Item_t array_elt_item, element_name, junk_item, type_name, xml_item;

  store::Iterator_t i( array_item->getArrayValues() );
  i->open();

  if ( !i->next( array_elt_item ) )
    throw XQUERY_EXCEPTION(
      zerr::ZJ2X0001_JSONML_ARRAY_BAD_JSON,
      ERROR_PARAMS( ZED( ZJ2X0001_EmptyArray ) )
    );
  if ( !array_elt_item->isAtomic() ||
       !TypeOps::is_subtype( array_elt_item->getTypeCode(), store::XS_STRING ) )
    throw XQUERY_EXCEPTION(
      zerr::ZJ2X0001_JSONML_ARRAY_BAD_JSON,
      ERROR_PARAMS( ZED( ZJ2X0001_Bad1stElement ) )
    );

  GENV_ITEMFACTORY->createQName(
    element_name, "", "", array_elt_item->getStringValue()
  );
  type_name = GENV_TYPESYSTEM.XS_UNTYPED_QNAME;
  GENV_ITEMFACTORY->createElementNode(
    xml_item, parent_xml_item,
    element_name, type_name, false, false, ns_bindings, base_uri
  );

  bool did_attributes = false;
  while ( i->next( array_elt_item ) ) {
    switch ( array_elt_item->getKind() ) {
      case store::Item::ARRAY:
        j2x_array( array_elt_item, xml_item.getp() );
        break;
      case store::Item::ATOMIC: {
        zstring value_str( array_elt_item->getStringValue() );
        GENV_ITEMFACTORY->createTextNode( junk_item, xml_item, value_str );
        break;
      }
      case store::Item::OBJECT:
        if ( did_attributes )
          throw XQUERY_EXCEPTION(
            zerr::ZJ2X0001_JSONML_ARRAY_BAD_JSON,
            ERROR_PARAMS( ZED( ZJ2X0001_UnexpectedObject ) )
          );
        j2x_object( array_elt_item, &xml_item );
        did_attributes = true;
        break;
      default:
        throw XQUERY_EXCEPTION(
          zerr::ZJ2X0001_JSONML_ARRAY_BAD_JSON,
          ERROR_PARAMS( ZED( ZJ2X0001_BadElement ), array_elt_item->getKind() )
        );
    } // switch
  } // while

  i->close();
  return xml_item;
}