Mercurial > p > roundup > code
annotate roundup/cgi/TAL/XMLParser.py @ 6803:db437dd13ed5
set method doesn't include user set timestamp if update
set() is supposed to update the record with the key if it already
exists.
It does update the value marshalled data blob. However it doesn't
update the timestamp column for rdbms tables if provided.
This change updates the x_time column with the provided __timestamp or
preserves the original timestamp.
| author | John Rouillard <rouilj@ieee.org> |
|---|---|
| date | Mon, 25 Jul 2022 15:07:32 -0400 |
| parents | 14a61eabcea8 |
| children |
| 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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12 # |
| 1049 | 13 ############################################################################## |
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14 # Modifications for Roundup: |
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15 # 1. commented out zLOG references |
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Python 3 preparation: update urllib / urllib2 / urlparse imports.
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16 # 2. use roundup.anypy.urllib_ |
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17 """ |
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18 Generic expat-based XML parser base class. |
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2005
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19 """ |
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Adhering to ZPL
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20 |
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21 #import zLOG |
| 1049 | 22 |
| 23 class XMLParser: | |
| 24 | |
| 25 ordered_attributes = 0 | |
| 26 | |
| 27 handler_names = [ | |
| 28 "StartElementHandler", | |
| 29 "EndElementHandler", | |
| 30 "ProcessingInstructionHandler", | |
| 31 "CharacterDataHandler", | |
| 32 "UnparsedEntityDeclHandler", | |
| 33 "NotationDeclHandler", | |
| 34 "StartNamespaceDeclHandler", | |
| 35 "EndNamespaceDeclHandler", | |
| 36 "CommentHandler", | |
| 37 "StartCdataSectionHandler", | |
| 38 "EndCdataSectionHandler", | |
| 39 "DefaultHandler", | |
| 40 "DefaultHandlerExpand", | |
| 41 "NotStandaloneHandler", | |
| 42 "ExternalEntityRefHandler", | |
| 43 "XmlDeclHandler", | |
| 44 "StartDoctypeDeclHandler", | |
| 45 "EndDoctypeDeclHandler", | |
| 46 "ElementDeclHandler", | |
| 47 "AttlistDeclHandler" | |
| 48 ] | |
| 49 | |
| 50 def __init__(self, encoding=None): | |
| 51 self.parser = p = self.createParser() | |
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52 # Make sure we don't get fed unicode strings in Python 2 as we |
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53 # can't handle those |
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54 if hasattr(self.parser, 'returns_unicode'): |
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55 self.parser.returns_unicode = False |
| 1049 | 56 if self.ordered_attributes: |
| 57 try: | |
| 58 self.parser.ordered_attributes = self.ordered_attributes | |
| 59 except AttributeError: | |
| 60 #zLOG.LOG("TAL.XMLParser", zLOG.INFO, | |
| 61 # "Can't set ordered_attributes") | |
| 62 self.ordered_attributes = 0 | |
| 63 for name in self.handler_names: | |
| 64 method = getattr(self, name, None) | |
| 65 if method is not None: | |
| 66 try: | |
| 67 setattr(p, name, method) | |
| 68 except AttributeError: | |
| 69 #zLOG.LOG("TAL.XMLParser", zLOG.PROBLEM, | |
| 70 # "Can't set expat handler %s" % name) | |
| 71 pass | |
| 72 | |
| 73 def createParser(self, encoding=None): | |
| 74 global XMLParseError | |
| 75 try: | |
| 76 from Products.ParsedXML.Expat import pyexpat | |
| 77 XMLParseError = pyexpat.ExpatError | |
| 78 return pyexpat.ParserCreate(encoding, ' ') | |
| 79 except ImportError: | |
| 80 from xml.parsers import expat | |
| 81 XMLParseError = expat.ExpatError | |
| 82 return expat.ParserCreate(encoding, ' ') | |
| 83 | |
| 84 def parseFile(self, filename): | |
| 85 self.parseStream(open(filename)) | |
| 86 | |
| 87 def parseString(self, s): | |
| 88 self.parser.Parse(s, 1) | |
| 89 | |
| 90 def parseURL(self, url): | |
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88dbacd11cd1
Python 3 preparation: update urllib / urllib2 / urlparse imports.
Joseph Myers <jsm@polyomino.org.uk>
parents:
2348
diff
changeset
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91 import roundup.anypy.urllib_ |
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88dbacd11cd1
Python 3 preparation: update urllib / urllib2 / urlparse imports.
Joseph Myers <jsm@polyomino.org.uk>
parents:
2348
diff
changeset
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92 self.parseStream(roundup.anypy.urllib_.urlopen(url)) |
| 1049 | 93 |
| 94 def parseStream(self, stream): | |
| 95 self.parser.ParseFile(stream) | |
| 96 | |
| 97 def parseFragment(self, s, end=0): | |
| 98 self.parser.Parse(s, end) |