def render(self, datasource):
'''
Renders a FilterEncoding to its SQL
'''
query = self.dom.xpath("//*[local-name() = 'Query']")
if len(query) > 0:
#query - return a dummy select object
self.filter = FilterEncoding(deepcopy(query[0]).getchildren()[0])
else:
self.filter = FilterEncoding(self.data)
self.filter.parse()
return self.filter.render(datasource)
def __init__(self, data):
self.data = data
self.filter = FilterEncoding(self.data)
self.filter.parse()
