[XML-SIG] [ pyxml-Bugs-658932 ] validate and handle content at the same

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Bugs item #658932, was opened at 2002-12-27 10:26
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https://sourceforge.net/tracker/?func=detail&atid=106473&aid=658932&group_id=6473

Category: xmlproc
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Remy C. Cool (remycool)
Assigned to: Lars Marius Garshol (larsga)
Summary: validate and handle content at the same

Initial Comment:
Debian GNU/Lunux testing 
Python version 2.1 
 
When  parser.setFeature(feature_validation, 1) is set ... 
the DTD is  
checked against the XML file but closing tags are not 
being printed.  
When parser.setFeature(feature_validation, 0) is set or 
the line is  
commented out, closing tags are printed but the xml file is 
not  
validated against the DTD. How can I get both ... a 
working  
endElement handler and DTD validation? 
 
 
-- example -- 
 
#!/usr/bin/python 
# 
# XML validator 
# 
 
import sys 
 
from xml.sax import make_parser 
from xml.sax.handler import feature_namespaces, 
feature_validation 
from xml.sax.handler import ContentHandler, 
ErrorHandler, DTDHandler 
 
 
class validator(ContentHandler): 
 
   def __init__(self): 
      # initialize 
      self.warnings = [] 
      self.errors = [] 
       
   def endElement(self, name): 
      print name 
 
   def warning(self, exception): 
      self.warnings.append(exception) 
 
   def error(self, exception): 
      self.errors.append(exception) 
 
   def fatalError(self, exception): 
      self.errors.append(exception) 
 
 
 
if __name__ == '__main__': 
 
   # get arguments 
   arguments = sys.argv 
 
   if len(arguments) > 1: 
      xml_file = arguments[1] 
 
      # create a parser 
      parser = make_parser('xml.sax.drivers2.drv_xmlproc') 
      # tell parser we are not interested in XML 
namespaces 
      parser.setFeature(feature_namespaces, 0) 
      # tell parser to enable validation 
      parser.setFeature(feature_validation, 1) 
      # create the handler 
      valxml = validator() 
      # tell the parser to use our handler 
      parser.setContentHandler(valxml) 
      parser.setErrorHandler(valxml) 
      parser.setDTDHandler(valxml) 
      # Parse the input 
      parser.parse(xml_file) 
                          
      # create report 
      print '='*30 
      print 'RESULTS: %s' % xml_file 
      print '='*30 
      print 'Warnings:', len(valxml.warnings) 
      print 'Errors  :', len(valxml.errors) 
      print 
 
      if valxml.warnings: 
         for warning in valxml.warnings: 
            print 'Warning: %s' % str(warning) 
 
      if valxml.errors: 
         for error in valxml.errors: 
            print 'Error  : %s' % str(error) 
   else: 
      # no xml file given 
      print 'Usage: xml_validate.py [xml-file]' 
 
 
Kind regards,  
Remy Cool 
 

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