Mercurial > p > roundup > code
annotate roundup/cgi/TAL/XMLParser.py @ 3909:e89bcb28f683
indexargs_url force ids to int
ids appear as hyperdb.String instances, which confused indexargs_url when they
appear in the filterspec. They need to be treated as treated as integers when
generating URLs.
It feels sort of hacky to check for 'id' like this but I'm at a loss for what
else to do in this case. Suggestions are welcome :)
Maybe we should look into using some other hyperdb class to represent ids?
this fixes [SF#783492]
Some trailing whitespace also got trimmed.
| author | Justus Pendleton <jpend@users.sourceforge.net> |
|---|---|
| date | Tue, 18 Sep 2007 16:59:42 +0000 |
| parents | 8c2402a78bb0 |
| children | 88dbacd11cd1 |
| rev | line source |
|---|---|
| 1049 | 1 ############################################################################## |
| 2 # | |
| 3 # Copyright (c) 2001, 2002 Zope Corporation and Contributors. | |
| 4 # All Rights Reserved. | |
|
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5 # |
| 1049 | 6 # This software is subject to the provisions of the Zope Public License, |
| 7 # Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution. | |
| 8 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED | |
| 9 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 10 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS | |
| 11 # FOR A PARTICULAR PURPOSE | |
|
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parents:
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12 # |
| 1049 | 13 ############################################################################## |
|
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14 # Modifications for Roundup: |
|
8c2402a78bb0
beginning getting ZPT up to date: TAL first
Richard Jones <richard@users.sourceforge.net>
parents:
2005
diff
changeset
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15 # 1. commented out zLOG references |
|
8c2402a78bb0
beginning getting ZPT up to date: TAL first
Richard Jones <richard@users.sourceforge.net>
parents:
2005
diff
changeset
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16 """ |
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8c2402a78bb0
beginning getting ZPT up to date: TAL first
Richard Jones <richard@users.sourceforge.net>
parents:
2005
diff
changeset
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17 Generic expat-based XML parser base class. |
|
8c2402a78bb0
beginning getting ZPT up to date: TAL first
Richard Jones <richard@users.sourceforge.net>
parents:
2005
diff
changeset
|
18 """ |
|
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Adhering to ZPL
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19 |
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2348
8c2402a78bb0
beginning getting ZPT up to date: TAL first
Richard Jones <richard@users.sourceforge.net>
parents:
2005
diff
changeset
|
20 #import zLOG |
| 1049 | 21 |
| 22 class XMLParser: | |
| 23 | |
| 24 ordered_attributes = 0 | |
| 25 | |
| 26 handler_names = [ | |
| 27 "StartElementHandler", | |
| 28 "EndElementHandler", | |
| 29 "ProcessingInstructionHandler", | |
| 30 "CharacterDataHandler", | |
| 31 "UnparsedEntityDeclHandler", | |
| 32 "NotationDeclHandler", | |
| 33 "StartNamespaceDeclHandler", | |
| 34 "EndNamespaceDeclHandler", | |
| 35 "CommentHandler", | |
| 36 "StartCdataSectionHandler", | |
| 37 "EndCdataSectionHandler", | |
| 38 "DefaultHandler", | |
| 39 "DefaultHandlerExpand", | |
| 40 "NotStandaloneHandler", | |
| 41 "ExternalEntityRefHandler", | |
| 42 "XmlDeclHandler", | |
| 43 "StartDoctypeDeclHandler", | |
| 44 "EndDoctypeDeclHandler", | |
| 45 "ElementDeclHandler", | |
| 46 "AttlistDeclHandler" | |
| 47 ] | |
| 48 | |
| 49 def __init__(self, encoding=None): | |
| 50 self.parser = p = self.createParser() | |
| 51 if self.ordered_attributes: | |
| 52 try: | |
| 53 self.parser.ordered_attributes = self.ordered_attributes | |
| 54 except AttributeError: | |
| 55 #zLOG.LOG("TAL.XMLParser", zLOG.INFO, | |
| 56 # "Can't set ordered_attributes") | |
| 57 self.ordered_attributes = 0 | |
| 58 for name in self.handler_names: | |
| 59 method = getattr(self, name, None) | |
| 60 if method is not None: | |
| 61 try: | |
| 62 setattr(p, name, method) | |
| 63 except AttributeError: | |
| 64 #zLOG.LOG("TAL.XMLParser", zLOG.PROBLEM, | |
| 65 # "Can't set expat handler %s" % name) | |
| 66 pass | |
| 67 | |
| 68 def createParser(self, encoding=None): | |
| 69 global XMLParseError | |
| 70 try: | |
| 71 from Products.ParsedXML.Expat import pyexpat | |
| 72 XMLParseError = pyexpat.ExpatError | |
| 73 return pyexpat.ParserCreate(encoding, ' ') | |
| 74 except ImportError: | |
| 75 from xml.parsers import expat | |
| 76 XMLParseError = expat.ExpatError | |
| 77 return expat.ParserCreate(encoding, ' ') | |
| 78 | |
| 79 def parseFile(self, filename): | |
| 80 self.parseStream(open(filename)) | |
| 81 | |
| 82 def parseString(self, s): | |
| 83 self.parser.Parse(s, 1) | |
| 84 | |
| 85 def parseURL(self, url): | |
| 86 import urllib | |
| 87 self.parseStream(urllib.urlopen(url)) | |
| 88 | |
| 89 def parseStream(self, stream): | |
| 90 self.parser.ParseFile(stream) | |
| 91 | |
| 92 def parseFragment(self, s, end=0): | |
| 93 self.parser.Parse(s, end) |