for (int i = 0; i < indirectRules.length; i++)
{
final DataSchemaRule rule = indirectRules[i];
if (rule instanceof MetaSelectorRule)
{
final MetaSelectorRule selectorRule = (MetaSelectorRule) rule;
writer.writeTag(ClassicEngineBoot.DATASCHEMA_NAMESPACE, "indirect-mapping", XmlWriterSupport.OPEN);
final MetaSelector[] selectors = selectorRule.getSelectors();
for (int j = 0; j < selectors.length; j++)
{
final MetaSelector selector = selectors[j];
final AttributeList selectorAttributeList = new AttributeList();
selectorAttributeList.setAttribute(ClassicEngineBoot.DATASCHEMA_NAMESPACE, "domain", selector.getDomain());