'Get the target table of the current request
@return: a tuple of (prefix, name, table, tablename) of the target
resource of this request
@todo: update for link table support'

def target(self):

    component = self.component
    if (component is not None):
        link = self.component.link
        if (link and (not self.actuate_link())):
            return (link.prefix, link.name, link.table, link.tablename)
        return (component.prefix, component.name, component.table, component.tablename)
    else:
        return (self.prefix, self.name, self.table, self.tablename)
