author | Martin Trojer <martin.trojer@nokia.com> |
Wed, 21 Oct 2009 16:52:21 +0100 | |
changeset 17 | ce408b731417 |
parent 1 | 2fb8b9db1c86 |
permissions | -rw-r--r-- |
1
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Initial QEMU (symbian-qemu-0.9.1-12) import
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1 |
"""\ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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2 |
A library of useful helper classes to the SAX classes, for the |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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3 |
convenience of application and driver writers. |
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4 |
""" |
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5 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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6 |
import os, urlparse, urllib, types |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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7 |
import handler |
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8 |
import xmlreader |
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9 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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10 |
try: |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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11 |
_StringTypes = [types.StringType, types.UnicodeType] |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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12 |
except AttributeError: |
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13 |
_StringTypes = [types.StringType] |
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14 |
|
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# See whether the xmlcharrefreplace error handler is |
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16 |
# supported |
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17 |
try: |
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18 |
from codecs import xmlcharrefreplace_errors |
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19 |
_error_handling = "xmlcharrefreplace" |
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20 |
del xmlcharrefreplace_errors |
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except ImportError: |
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_error_handling = "strict" |
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23 |
|
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def __dict_replace(s, d): |
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"""Replace substrings of a string using a dictionary.""" |
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26 |
for key, value in d.items(): |
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27 |
s = s.replace(key, value) |
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return s |
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29 |
|
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def escape(data, entities={}): |
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"""Escape &, <, and > in a string of data. |
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32 |
|
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You can escape other strings of data by passing a dictionary as |
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the optional entities parameter. The keys and values must all be |
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strings; each key will be replaced with its corresponding value. |
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""" |
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37 |
|
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# must do ampersand first |
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39 |
data = data.replace("&", "&") |
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data = data.replace(">", ">") |
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data = data.replace("<", "<") |
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if entities: |
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data = __dict_replace(data, entities) |
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return data |
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45 |
|
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def unescape(data, entities={}): |
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"""Unescape &, <, and > in a string of data. |
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48 |
|
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You can unescape other strings of data by passing a dictionary as |
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the optional entities parameter. The keys and values must all be |
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strings; each key will be replaced with its corresponding value. |
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52 |
""" |
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data = data.replace("<", "<") |
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data = data.replace(">", ">") |
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if entities: |
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data = __dict_replace(data, entities) |
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# must do ampersand last |
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return data.replace("&", "&") |
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59 |
|
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60 |
def quoteattr(data, entities={}): |
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"""Escape and quote an attribute value. |
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62 |
|
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Escape &, <, and > in a string of data, then quote it for use as |
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an attribute value. The \" character will be escaped as well, if |
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necessary. |
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66 |
|
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67 |
You can escape other strings of data by passing a dictionary as |
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the optional entities parameter. The keys and values must all be |
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69 |
strings; each key will be replaced with its corresponding value. |
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70 |
""" |
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71 |
entities = entities.copy() |
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72 |
entities.update({'\n': ' ', '\r': ' ', '\t':'	'}) |
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73 |
data = escape(data, entities) |
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if '"' in data: |
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75 |
if "'" in data: |
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76 |
data = '"%s"' % data.replace('"', """) |
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77 |
else: |
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data = "'%s'" % data |
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79 |
else: |
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80 |
data = '"%s"' % data |
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81 |
return data |
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82 |
|
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83 |
|
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84 |
class XMLGenerator(handler.ContentHandler): |
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85 |
|
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86 |
def __init__(self, out=None, encoding="iso-8859-1"): |
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87 |
if out is None: |
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88 |
import sys |
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89 |
out = sys.stdout |
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90 |
handler.ContentHandler.__init__(self) |
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91 |
self._out = out |
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92 |
self._ns_contexts = [{}] # contains uri -> prefix dicts |
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93 |
self._current_context = self._ns_contexts[-1] |
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94 |
self._undeclared_ns_maps = [] |
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95 |
self._encoding = encoding |
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96 |
|
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97 |
def _write(self, text): |
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98 |
if isinstance(text, str): |
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99 |
self._out.write(text) |
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100 |
else: |
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101 |
self._out.write(text.encode(self._encoding, _error_handling)) |
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102 |
|
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103 |
def _qname(self, name): |
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104 |
"""Builds a qualified name from a (ns_url, localname) pair""" |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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105 |
if name[0]: |
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106 |
# The name is in a non-empty namespace |
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107 |
prefix = self._current_context[name[0]] |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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108 |
if prefix: |
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109 |
# If it is not the default namespace, prepend the prefix |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
changeset
|
110 |
return prefix + ":" + name[1] |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
changeset
|
111 |
# Return the unqualified name |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
changeset
|
112 |
return name[1] |
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Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
113 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
114 |
# ContentHandler methods |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
changeset
|
115 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
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|
116 |
def startDocument(self): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
117 |
self._write('<?xml version="1.0" encoding="%s"?>\n' % |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
changeset
|
118 |
self._encoding) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
changeset
|
119 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
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|
120 |
def startPrefixMapping(self, prefix, uri): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
121 |
self._ns_contexts.append(self._current_context.copy()) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
122 |
self._current_context[uri] = prefix |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
changeset
|
123 |
self._undeclared_ns_maps.append((prefix, uri)) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
124 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
125 |
def endPrefixMapping(self, prefix): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
126 |
self._current_context = self._ns_contexts[-1] |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
127 |
del self._ns_contexts[-1] |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
changeset
|
128 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
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|
129 |
def startElement(self, name, attrs): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
130 |
self._write('<' + name) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
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|
131 |
for (name, value) in attrs.items(): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
132 |
self._write(' %s=%s' % (name, quoteattr(value))) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
133 |
self._write('>') |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
134 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
135 |
def endElement(self, name): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
136 |
self._write('</%s>' % name) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
137 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
138 |
def startElementNS(self, name, qname, attrs): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
changeset
|
139 |
self._write('<' + self._qname(name)) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
140 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
141 |
for prefix, uri in self._undeclared_ns_maps: |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
142 |
if prefix: |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
143 |
self._out.write(' xmlns:%s="%s"' % (prefix, uri)) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
144 |
else: |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
145 |
self._out.write(' xmlns="%s"' % uri) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
146 |
self._undeclared_ns_maps = [] |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
147 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
148 |
for (name, value) in attrs.items(): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
149 |
self._write(' %s=%s' % (self._qname(name), quoteattr(value))) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
150 |
self._write('>') |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
151 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
152 |
def endElementNS(self, name, qname): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
153 |
self._write('</%s>' % self._qname(name)) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
154 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
155 |
def characters(self, content): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
156 |
self._write(escape(content)) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
157 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
158 |
def ignorableWhitespace(self, content): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
159 |
self._write(content) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
160 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
161 |
def processingInstruction(self, target, data): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
162 |
self._write('<?%s %s?>' % (target, data)) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
163 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
164 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
165 |
class XMLFilterBase(xmlreader.XMLReader): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
166 |
"""This class is designed to sit between an XMLReader and the |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
167 |
client application's event handlers. By default, it does nothing |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
168 |
but pass requests up to the reader and events on to the handlers |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
169 |
unmodified, but subclasses can override specific methods to modify |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
170 |
the event stream or the configuration requests as they pass |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
171 |
through.""" |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
172 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
173 |
def __init__(self, parent = None): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
174 |
xmlreader.XMLReader.__init__(self) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
175 |
self._parent = parent |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
176 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
177 |
# ErrorHandler methods |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
178 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
179 |
def error(self, exception): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
180 |
self._err_handler.error(exception) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
181 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
182 |
def fatalError(self, exception): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
183 |
self._err_handler.fatalError(exception) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
184 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
185 |
def warning(self, exception): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
186 |
self._err_handler.warning(exception) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
187 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
188 |
# ContentHandler methods |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
189 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
190 |
def setDocumentLocator(self, locator): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
191 |
self._cont_handler.setDocumentLocator(locator) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
192 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
193 |
def startDocument(self): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
194 |
self._cont_handler.startDocument() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
195 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
196 |
def endDocument(self): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
197 |
self._cont_handler.endDocument() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
198 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
199 |
def startPrefixMapping(self, prefix, uri): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
200 |
self._cont_handler.startPrefixMapping(prefix, uri) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
201 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
202 |
def endPrefixMapping(self, prefix): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
203 |
self._cont_handler.endPrefixMapping(prefix) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
204 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
205 |
def startElement(self, name, attrs): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
206 |
self._cont_handler.startElement(name, attrs) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
207 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
208 |
def endElement(self, name): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
209 |
self._cont_handler.endElement(name) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
210 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
211 |
def startElementNS(self, name, qname, attrs): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
212 |
self._cont_handler.startElementNS(name, qname, attrs) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
213 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
214 |
def endElementNS(self, name, qname): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
215 |
self._cont_handler.endElementNS(name, qname) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
216 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
217 |
def characters(self, content): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
218 |
self._cont_handler.characters(content) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
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|
219 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
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def ignorableWhitespace(self, chars): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
221 |
self._cont_handler.ignorableWhitespace(chars) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
222 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
223 |
def processingInstruction(self, target, data): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
224 |
self._cont_handler.processingInstruction(target, data) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
225 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
226 |
def skippedEntity(self, name): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
227 |
self._cont_handler.skippedEntity(name) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
228 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
229 |
# DTDHandler methods |
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|
230 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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231 |
def notationDecl(self, name, publicId, systemId): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
232 |
self._dtd_handler.notationDecl(name, publicId, systemId) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
233 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
234 |
def unparsedEntityDecl(self, name, publicId, systemId, ndata): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
235 |
self._dtd_handler.unparsedEntityDecl(name, publicId, systemId, ndata) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
236 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
237 |
# EntityResolver methods |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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|
238 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
239 |
def resolveEntity(self, publicId, systemId): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
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return self._ent_handler.resolveEntity(publicId, systemId) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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changeset
|
241 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
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changeset
|
242 |
# XMLReader methods |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
changeset
|
243 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
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|
244 |
def parse(self, source): |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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|
245 |
self._parent.setContentHandler(self) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
changeset
|
246 |
self._parent.setErrorHandler(self) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
247 |
self._parent.setEntityResolver(self) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
248 |
self._parent.setDTDHandler(self) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
249 |
self._parent.parse(source) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
250 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
251 |
def setLocale(self, locale): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
252 |
self._parent.setLocale(locale) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
253 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
254 |
def getFeature(self, name): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
255 |
return self._parent.getFeature(name) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
256 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
257 |
def setFeature(self, name, state): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
258 |
self._parent.setFeature(name, state) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
259 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
260 |
def getProperty(self, name): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
261 |
return self._parent.getProperty(name) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
262 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
263 |
def setProperty(self, name, value): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
264 |
self._parent.setProperty(name, value) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
265 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
266 |
# XMLFilter methods |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
267 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
268 |
def getParent(self): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
269 |
return self._parent |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
270 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
271 |
def setParent(self, parent): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
272 |
self._parent = parent |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
changeset
|
273 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
274 |
# --- Utility functions |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
275 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
276 |
def prepare_input_source(source, base = ""): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
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|
277 |
"""This function takes an InputSource and an optional base URL and |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
278 |
returns a fully resolved InputSource object ready for reading.""" |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
279 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
280 |
if type(source) in _StringTypes: |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
281 |
source = xmlreader.InputSource(source) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
282 |
elif hasattr(source, "read"): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
283 |
f = source |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
284 |
source = xmlreader.InputSource() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
285 |
source.setByteStream(f) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
286 |
if hasattr(f, "name"): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
287 |
source.setSystemId(f.name) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
288 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
289 |
if source.getByteStream() is None: |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
290 |
sysid = source.getSystemId() |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
291 |
basehead = os.path.dirname(os.path.normpath(base)) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
292 |
sysidfilename = os.path.join(basehead, sysid) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
293 |
if os.path.isfile(sysidfilename): |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
294 |
source.setSystemId(sysidfilename) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
295 |
f = open(sysidfilename, "rb") |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
296 |
else: |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
297 |
source.setSystemId(urlparse.urljoin(base, sysid)) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
298 |
f = urllib.urlopen(source.getSystemId()) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
299 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
300 |
source.setByteStream(f) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
301 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff
changeset
|
302 |
return source |