Update of /cvsroot/docstring/dps/dps/writers
In directory usw-pr-cvs1:/tmp/cvs-serv29995/dps/dps/writers
Modified Files:
__init__.py
Log Message:
rearranged & improved
Index: __init__.py
===================================================================
RCS file: /cvsroot/docstring/dps/dps/writers/__init__.py,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** __init__.py 7 Feb 2002 01:58:29 -0000 1.2
--- __init__.py 12 Feb 2002 02:13:38 -0000 1.3
***************
*** 27,41 ****
"""
def write(self, document, destination):
self.document = document
self.destination = destination
self.transform()
! self.record(self.document, self.destination)
def transform(self):
! """Override to run document tree transforms."""
raise NotImplementedError('subclass must override this method')
! def record(self, document, destination):
"""Override to record `document` to `destination`."""
raise NotImplementedError('subclass must override this method')
--- 27,63 ----
"""
+ document = None
+ """The document to write."""
+
+ destination = None
+ """Where to write the document."""
+
+ transforms = ()
+ """Ordered list of transform classes (each with a ``transform()`` method).
+ Populated by subclasses. `Writer.transform()` instantiates & runs them."""
+
+ def __init__(self):
+ """Initialize the Writer instance."""
+
+ self.transforms = list(self.transforms)
+ """Instance copy of `Writer.transforms`; may be modified by client."""
+
def write(self, document, destination):
self.document = document
self.destination = destination
self.transform()
! self.translate()
! self.record()
def transform(self):
! """Run all of the transforms defined for this Writer."""
! for xclass in self.transforms:
! xclass().transform(self.document)
!
! def translate(self):
! """Override to do final document tree translation."""
raise NotImplementedError('subclass must override this method')
! def record(self):
"""Override to record `document` to `destination`."""
raise NotImplementedError('subclass must override this method')
***************
*** 59,63 ****
else:
sys.stdout.write(output)
- pass
--- 81,84 ----
|
