Element hdlEl = getSingleElementByTagName(parent, TAG_TARGET_HANDLER);
WebConfiguration cfg=getWebConfiguration();
String clazz = hdlEl==null ? null : getAttributeValueIngoreEmpty(hdlEl, TAG_TARGET_HANDLER_ATTR_CLASS);
TypeTargetHandler targetHandler=cfg.getTypeTargetHandler();
if(targetHandler == null)
{
if(clazz==null || clazz.length()==0)
targetHandler = createTypeTargetHandlerInstance();
else