########################################################################
#
# File Name: TextSax.py
#
# Documentation: http://docs.4suite.org/4XSLT/TextSax.py.html
#
#
"""
Components for reading Text files from a SAX-like producer.
WWW: http://4suite.org/4DOM e-mail: support@4suite.org
Copyright (c) 1999-2001 Fourthought Inc, USA. All Rights Reserved.
See http://4suite.org/COPYRIGHT for license and copyright information
"""
#import sys, string, cStringIO
class TextGenerator:
def __init__(self, keepAllWs=0):
self.__currText = ''
self.__keepAllWs = keepAllWs
def getRootNode(self):
return self.__currText
def startElement(self, name, attribs):
st = "<" + name
for attr in attribs.keys():
st = st + " %s = %s " % (attr,attribs[attr])
st = st + '>\n'
self.__currText = self.__currText + st
def endElement(self, name):
st = "</%s>" % name
self.__currText = self.__currText + st
def ignorableWhitespace(self, ch, start, length):
"""
If 'keepAllWs' permits, add ignorable white-space as a text node.
Remember that a Document node cannot contain text nodes directly.
If the white-space occurs outside the root element, there is no place
for it in the DOM and it must be discarded.
"""
if self.__keepAllWs:
self.__currText = self.__currText + ch[start:start+length]
def characters(self, ch, start, length):
self.__currText = self.__currText + ch[start:start+length]
#Overridden ErrorHandler methods
#def warning(self, exception):
# raise exception
def error(self, exception):
raise exception
def fatalError(self, exception):
raise exception
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