def process(self, generator):
if generator is None:
return self.generate(None);
else:
if self.MergeType == 'Append':
return extends.Append(generator, self.process(None));
elif self.MergeType == 'Merge':
return extends.Merge(generator, self.process(None));
else:
return extends.Cross(generator, self.generate)
def EtlGE(etl, data):
subetl = modules[etl.ETLSelector];
index = etl.Tool.AllETLTools.index(etl)
def checkname(item, name):
if hasattr(item, "Name") and item.Name == name:
return True;
return False;
tools = extends.Append((r for r in etl.Tool.AllETLTools[:index] if checkname(r, etl.Insert)),
(r for r in subetl.AllETLTools if not checkname(r, etl.Insert)))
for r in subetl.__generate__(tools):
yield r;
def __generate__(self, tools, generator=None, execute=False):
for tool in tools:
if tool.Group == 'Generator':
if generator is None:
generator = tool.Func(tool, None);
else:
if tool.MergeType == 'Append':
generator = extends.Append(generator, tool.Func(tool, None));
elif tool.MergeType == 'Merge':
generator = extends.MergeAll(generator, tool.Func(tool, None));
elif tool.MergeType == 'Cross':
generator = extends.Cross(generator, tool.Func, tool)
elif tool.Group == 'Transformer':
generator = transform(tool, generator);
elif tool.Group == 'Filter':
generator = filter(tool, generator);
elif tool.Group == 'Executor' and execute:
generator = tool.Func(tool, generator);
return generator;