Viewing file:  StringWriter.py (1.48 KB) -rw-r--r--
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# $Header: /var/local/cvsroot/4Suite/Ft/Xml/Xslt/StringWriter.py,v 1.4 2005/02/09 08:57:09 mbrown Exp $
"""
A specialized XSLT output writer that only captures text output events
Copyright 2005 Fourthought, Inc. (USA).
Detailed license and copyright information: http://4suite.org/COPYRIGHT
Project home, documentation, distributions: http://4suite.org/
"""
import NullWriter
class StringWriter(NullWriter.NullWriter):
def __init__(self, outputParams):
NullWriter.NullWriter.__init__(self, outputParams)
self._result = []
self._ignore_events = 0
self.had_nontext = False
def getResult(self):
return u"".join(self._result)
def text(self, text, escapeOutput=True):
if not self._ignore_events:
self._result.append(text)
return
def startElement(self, name, namespace=None, extraNss=None):
# Ignore non-text creation as per XSLT 1.0 spec
self._ignore_events += 1
self.had_nontext = True
return
def endElement(self, name, namespace=None):
# Ignore non-text creation as per XSLT 1.0 spec
self._ignore_events -= 1
return
def comment(self, body):
self.had_nontext = True
return
def processingInstruction(self, target, data):
self.had_nontext = True
return
def attribute(self, name, value, namespace=None):
self.had_nontext = True
return
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