author | Raphaël Gomès <rgomes@octobus.net> |
Thu, 14 Dec 2023 11:52:05 +0100 | |
changeset 51279 | 8b89f7cc953a |
parent 37180 | 68ee61822182 |
permissions | -rw-r--r-- |
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############################################################################## |
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# |
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# Copyright (c) 2006 Zope Foundation and Contributors. |
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# All Rights Reserved. |
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# |
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# This software is subject to the provisions of the Zope Public License, |
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# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution. |
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# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED |
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# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS |
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# FOR A PARTICULAR PURPOSE. |
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# |
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############################################################################## |
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"""Basic components support |
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""" |
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|
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from __future__ import absolute_import |
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|
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from collections import defaultdict |
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|
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try: |
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from ..event import notify |
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except ImportError: # pragma: no cover |
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def notify(*arg, **kw): pass |
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|
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from .interfaces import ISpecification |
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from .interfaces import ComponentLookupError |
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from .interfaces import IAdapterRegistration |
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from .interfaces import IComponents |
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from .interfaces import IHandlerRegistration |
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from .interfaces import ISubscriptionAdapterRegistration |
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from .interfaces import IUtilityRegistration |
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from .interfaces import Registered |
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from .interfaces import Unregistered |
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|
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from .interface import Interface |
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from .declarations import implementedBy |
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from .declarations import implementer |
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from .declarations import implementer_only |
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from .declarations import providedBy |
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from .adapter import AdapterRegistry |
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from ._compat import CLASS_TYPES |
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from ._compat import STRING_TYPES |
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|
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class _UnhashableComponentCounter(object): |
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# defaultdict(int)-like object for unhashable components |
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|
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def __init__(self, otherdict): |
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# [(component, count)] |
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self._data = [item for item in otherdict.items()] |
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|
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def __getitem__(self, key): |
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for component, count in self._data: |
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if component == key: |
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return count |
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return 0 |
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def __setitem__(self, component, count): |
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for i, data in enumerate(self._data): |
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if data[0] == component: |
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self._data[i] = component, count |
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return |
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self._data.append((component, count)) |
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def __delitem__(self, component): |
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for i, data in enumerate(self._data): |
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if data[0] == component: |
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del self._data[i] |
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return |
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raise KeyError(component) # pragma: no cover |
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def _defaultdict_int(): |
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return defaultdict(int) |
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class _UtilityRegistrations(object): |
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def __init__(self, utilities, utility_registrations): |
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# {provided -> {component: count}} |
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self._cache = defaultdict(_defaultdict_int) |
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self._utilities = utilities |
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self._utility_registrations = utility_registrations |
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|
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self.__populate_cache() |
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def __populate_cache(self): |
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for ((p, _), data) in iter(self._utility_registrations.items()): |
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component = data[0] |
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self.__cache_utility(p, component) |
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def __cache_utility(self, provided, component): |
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try: |
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self._cache[provided][component] += 1 |
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except TypeError: |
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# The component is not hashable, and we have a dict. Switch to a strategy |
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# that doesn't use hashing. |
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prov = self._cache[provided] = _UnhashableComponentCounter(self._cache[provided]) |
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prov[component] += 1 |
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99 |
|
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def __uncache_utility(self, provided, component): |
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provided = self._cache[provided] |
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# It seems like this line could raise a TypeError if component isn't |
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# hashable and we haven't yet switched to _UnhashableComponentCounter. However, |
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# we can't actually get in that situation. In order to get here, we would |
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# have had to cache the utility already which would have switched |
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# the datastructure if needed. |
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count = provided[component] |
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108 |
count -= 1 |
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if count == 0: |
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del provided[component] |
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else: |
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112 |
provided[component] = count |
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113 |
return count > 0 |
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114 |
|
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def _is_utility_subscribed(self, provided, component): |
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116 |
try: |
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117 |
return self._cache[provided][component] > 0 |
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118 |
except TypeError: |
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119 |
# Not hashable and we're still using a dict |
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120 |
return False |
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121 |
|
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122 |
def registerUtility(self, provided, name, component, info, factory): |
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123 |
subscribed = self._is_utility_subscribed(provided, component) |
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124 |
|
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125 |
self._utility_registrations[(provided, name)] = component, info, factory |
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126 |
self._utilities.register((), provided, name, component) |
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127 |
|
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128 |
if not subscribed: |
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129 |
self._utilities.subscribe((), provided, component) |
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130 |
|
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131 |
self.__cache_utility(provided, component) |
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132 |
|
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133 |
def unregisterUtility(self, provided, name, component): |
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134 |
del self._utility_registrations[(provided, name)] |
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135 |
self._utilities.unregister((), provided, name) |
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136 |
|
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137 |
subscribed = self.__uncache_utility(provided, component) |
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138 |
|
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139 |
if not subscribed: |
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140 |
self._utilities.unsubscribe((), provided, component) |
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141 |
|
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142 |
|
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143 |
@implementer(IComponents) |
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144 |
class Components(object): |
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145 |
|
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146 |
_v_utility_registrations_cache = None |
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147 |
|
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148 |
def __init__(self, name='', bases=()): |
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149 |
# __init__ is used for test cleanup as well as initialization. |
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150 |
# XXX add a separate API for test cleanup. |
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151 |
assert isinstance(name, STRING_TYPES) |
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152 |
self.__name__ = name |
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153 |
self._init_registries() |
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154 |
self._init_registrations() |
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155 |
self.__bases__ = tuple(bases) |
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156 |
self._v_utility_registrations_cache = None |
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157 |
|
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158 |
def __repr__(self): |
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159 |
return "<%s %s>" % (self.__class__.__name__, self.__name__) |
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160 |
|
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161 |
def __reduce__(self): |
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162 |
# Mimic what a persistent.Persistent object does and elide |
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163 |
# _v_ attributes so that they don't get saved in ZODB. |
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164 |
# This allows us to store things that cannot be pickled in such |
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165 |
# attributes. |
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166 |
reduction = super(Components, self).__reduce__() |
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167 |
# (callable, args, state, listiter, dictiter) |
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168 |
# We assume the state is always a dict; the last three items |
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169 |
# are technically optional and can be missing or None. |
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170 |
filtered_state = {k: v for k, v in reduction[2].items() |
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|
171 |
if not k.startswith('_v_')} |
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|
172 |
reduction = list(reduction) |
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|
173 |
reduction[2] = filtered_state |
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|
174 |
return tuple(reduction) |
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|
175 |
|
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|
176 |
def _init_registries(self): |
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|
177 |
# Subclasses have never been required to call this method |
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|
178 |
# if they override it, merely to fill in these two attributes. |
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179 |
self.adapters = AdapterRegistry() |
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|
180 |
self.utilities = AdapterRegistry() |
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|
181 |
|
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|
182 |
def _init_registrations(self): |
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|
183 |
self._utility_registrations = {} |
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|
184 |
self._adapter_registrations = {} |
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|
185 |
self._subscription_registrations = [] |
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|
186 |
self._handler_registrations = [] |
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|
187 |
|
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|
188 |
@property |
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|
189 |
def _utility_registrations_cache(self): |
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|
190 |
# We use a _v_ attribute internally so that data aren't saved in ZODB, |
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|
191 |
# because this object cannot be pickled. |
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|
192 |
cache = self._v_utility_registrations_cache |
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|
193 |
if (cache is None |
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|
194 |
or cache._utilities is not self.utilities |
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|
195 |
or cache._utility_registrations is not self._utility_registrations): |
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|
196 |
cache = self._v_utility_registrations_cache = _UtilityRegistrations( |
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|
197 |
self.utilities, |
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|
198 |
self._utility_registrations) |
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|
199 |
return cache |
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|
200 |
|
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|
201 |
def _getBases(self): |
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|
202 |
# Subclasses might override |
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|
203 |
return self.__dict__.get('__bases__', ()) |
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204 |
|
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|
205 |
def _setBases(self, bases): |
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|
206 |
# Subclasses might override |
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|
207 |
self.adapters.__bases__ = tuple([ |
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|
208 |
base.adapters for base in bases]) |
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|
209 |
self.utilities.__bases__ = tuple([ |
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|
210 |
base.utilities for base in bases]) |
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|
211 |
self.__dict__['__bases__'] = tuple(bases) |
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|
212 |
|
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|
213 |
__bases__ = property( |
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|
214 |
lambda self: self._getBases(), |
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|
215 |
lambda self, bases: self._setBases(bases), |
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|
216 |
) |
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|
217 |
|
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|
218 |
def registerUtility(self, component=None, provided=None, name=u'', |
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|
219 |
info=u'', event=True, factory=None): |
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|
220 |
if factory: |
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|
221 |
if component: |
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|
222 |
raise TypeError("Can't specify factory and component.") |
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|
223 |
component = factory() |
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|
224 |
|
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|
225 |
if provided is None: |
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|
226 |
provided = _getUtilityProvided(component) |
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|
227 |
|
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|
228 |
if name == u'': |
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|
229 |
name = _getName(component) |
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|
230 |
|
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231 |
reg = self._utility_registrations.get((provided, name)) |
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232 |
if reg is not None: |
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233 |
if reg[:2] == (component, info): |
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|
234 |
# already registered |
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235 |
return |
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|
236 |
self.unregisterUtility(reg[0], provided, name) |
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|
237 |
|
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|
238 |
self._utility_registrations_cache.registerUtility( |
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|
239 |
provided, name, component, info, factory) |
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|
240 |
|
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|
241 |
if event: |
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|
242 |
notify(Registered( |
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|
243 |
UtilityRegistration(self, provided, name, component, info, |
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|
244 |
factory) |
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|
245 |
)) |
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|
246 |
|
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|
247 |
def unregisterUtility(self, component=None, provided=None, name=u'', |
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|
248 |
factory=None): |
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|
249 |
if factory: |
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|
250 |
if component: |
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|
251 |
raise TypeError("Can't specify factory and component.") |
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|
252 |
component = factory() |
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|
253 |
|
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|
254 |
if provided is None: |
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|
255 |
if component is None: |
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|
256 |
raise TypeError("Must specify one of component, factory and " |
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|
257 |
"provided") |
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|
258 |
provided = _getUtilityProvided(component) |
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|
259 |
|
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|
260 |
old = self._utility_registrations.get((provided, name)) |
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|
261 |
if (old is None) or ((component is not None) and |
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|
262 |
(component != old[0])): |
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|
263 |
return False |
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parents:
diff
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|
264 |
|
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parents:
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changeset
|
265 |
if component is None: |
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|
266 |
component = old[0] |
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|
267 |
|
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parents:
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|
268 |
# Note that component is now the old thing registered |
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|
269 |
self._utility_registrations_cache.unregisterUtility( |
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|
270 |
provided, name, component) |
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|
271 |
|
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|
272 |
notify(Unregistered( |
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parents:
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|
273 |
UtilityRegistration(self, provided, name, component, *old[1:]) |
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parents:
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changeset
|
274 |
)) |
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parents:
diff
changeset
|
275 |
|
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|
276 |
return True |
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|
277 |
|
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parents:
diff
changeset
|
278 |
def registeredUtilities(self): |
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|
279 |
for ((provided, name), data |
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|
280 |
) in iter(self._utility_registrations.items()): |
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parents:
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|
281 |
yield UtilityRegistration(self, provided, name, *data) |
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|
282 |
|
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
283 |
def queryUtility(self, provided, name=u'', default=None): |
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parents:
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|
284 |
return self.utilities.lookup((), provided, name, default) |
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parents:
diff
changeset
|
285 |
|
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
286 |
def getUtility(self, provided, name=u''): |
943d77fc07a3
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parents:
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|
287 |
utility = self.utilities.lookup((), provided, name) |
943d77fc07a3
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parents:
diff
changeset
|
288 |
if utility is None: |
943d77fc07a3
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parents:
diff
changeset
|
289 |
raise ComponentLookupError(provided, name) |
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parents:
diff
changeset
|
290 |
return utility |
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parents:
diff
changeset
|
291 |
|
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parents:
diff
changeset
|
292 |
def getUtilitiesFor(self, interface): |
943d77fc07a3
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parents:
diff
changeset
|
293 |
for name, utility in self.utilities.lookupAll((), interface): |
943d77fc07a3
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parents:
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changeset
|
294 |
yield name, utility |
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parents:
diff
changeset
|
295 |
|
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parents:
diff
changeset
|
296 |
def getAllUtilitiesRegisteredFor(self, interface): |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
297 |
return self.utilities.subscriptions((), interface) |
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parents:
diff
changeset
|
298 |
|
943d77fc07a3
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parents:
diff
changeset
|
299 |
def registerAdapter(self, factory, required=None, provided=None, |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
300 |
name=u'', info=u'', event=True): |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
301 |
if provided is None: |
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parents:
diff
changeset
|
302 |
provided = _getAdapterProvided(factory) |
943d77fc07a3
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parents:
diff
changeset
|
303 |
required = _getAdapterRequired(factory, required) |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
304 |
if name == u'': |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
305 |
name = _getName(factory) |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
306 |
self._adapter_registrations[(required, provided, name) |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
307 |
] = factory, info |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
308 |
self.adapters.register(required, provided, name, factory) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
309 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
310 |
if event: |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
311 |
notify(Registered( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
312 |
AdapterRegistration(self, required, provided, name, |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
313 |
factory, info) |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
314 |
)) |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
315 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
316 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
317 |
def unregisterAdapter(self, factory=None, |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
318 |
required=None, provided=None, name=u'', |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
319 |
): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
320 |
if provided is None: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
321 |
if factory is None: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
322 |
raise TypeError("Must specify one of factory and provided") |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
323 |
provided = _getAdapterProvided(factory) |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
324 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
325 |
if (required is None) and (factory is None): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
326 |
raise TypeError("Must specify one of factory and required") |
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
327 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
328 |
required = _getAdapterRequired(factory, required) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
329 |
old = self._adapter_registrations.get((required, provided, name)) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
330 |
if (old is None) or ((factory is not None) and |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
331 |
(factory != old[0])): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
332 |
return False |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
333 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
334 |
del self._adapter_registrations[(required, provided, name)] |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
335 |
self.adapters.unregister(required, provided, name) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
336 |
|
943d77fc07a3
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
337 |
notify(Unregistered( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
338 |
AdapterRegistration(self, required, provided, name, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
339 |
*old) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
340 |
)) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
341 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
342 |
return True |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
343 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
344 |
def registeredAdapters(self): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
345 |
for ((required, provided, name), (component, info) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
346 |
) in iter(self._adapter_registrations.items()): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
347 |
yield AdapterRegistration(self, required, provided, name, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
348 |
component, info) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
349 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
350 |
def queryAdapter(self, object, interface, name=u'', default=None): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
351 |
return self.adapters.queryAdapter(object, interface, name, default) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
352 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
353 |
def getAdapter(self, object, interface, name=u''): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
354 |
adapter = self.adapters.queryAdapter(object, interface, name) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
355 |
if adapter is None: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
356 |
raise ComponentLookupError(object, interface, name) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
357 |
return adapter |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
358 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
359 |
def queryMultiAdapter(self, objects, interface, name=u'', |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
360 |
default=None): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
361 |
return self.adapters.queryMultiAdapter( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
362 |
objects, interface, name, default) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
363 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
364 |
def getMultiAdapter(self, objects, interface, name=u''): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
365 |
adapter = self.adapters.queryMultiAdapter(objects, interface, name) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
366 |
if adapter is None: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
367 |
raise ComponentLookupError(objects, interface, name) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
368 |
return adapter |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
369 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
370 |
def getAdapters(self, objects, provided): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
371 |
for name, factory in self.adapters.lookupAll( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
372 |
list(map(providedBy, objects)), |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
373 |
provided): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
374 |
adapter = factory(*objects) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
375 |
if adapter is not None: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
376 |
yield name, adapter |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
377 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
378 |
def registerSubscriptionAdapter(self, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
379 |
factory, required=None, provided=None, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
380 |
name=u'', info=u'', |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
381 |
event=True): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
382 |
if name: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
383 |
raise TypeError("Named subscribers are not yet supported") |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
384 |
if provided is None: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
385 |
provided = _getAdapterProvided(factory) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
386 |
required = _getAdapterRequired(factory, required) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
387 |
self._subscription_registrations.append( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
388 |
(required, provided, name, factory, info) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
389 |
) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
390 |
self.adapters.subscribe(required, provided, factory) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
391 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
392 |
if event: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
393 |
notify(Registered( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
394 |
SubscriptionRegistration(self, required, provided, name, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
395 |
factory, info) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
396 |
)) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
397 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
398 |
def registeredSubscriptionAdapters(self): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
399 |
for data in self._subscription_registrations: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
400 |
yield SubscriptionRegistration(self, *data) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
401 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
402 |
def unregisterSubscriptionAdapter(self, factory=None, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
403 |
required=None, provided=None, name=u'', |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
404 |
): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
405 |
if name: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
406 |
raise TypeError("Named subscribers are not yet supported") |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
407 |
if provided is None: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
408 |
if factory is None: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
409 |
raise TypeError("Must specify one of factory and provided") |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
410 |
provided = _getAdapterProvided(factory) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
411 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
412 |
if (required is None) and (factory is None): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
413 |
raise TypeError("Must specify one of factory and required") |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
414 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
415 |
required = _getAdapterRequired(factory, required) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
416 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
417 |
if factory is None: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
418 |
new = [(r, p, n, f, i) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
419 |
for (r, p, n, f, i) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
420 |
in self._subscription_registrations |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
421 |
if not (r == required and p == provided) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
422 |
] |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
423 |
else: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
424 |
new = [(r, p, n, f, i) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
425 |
for (r, p, n, f, i) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
426 |
in self._subscription_registrations |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
427 |
if not (r == required and p == provided and f == factory) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
428 |
] |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
429 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
430 |
if len(new) == len(self._subscription_registrations): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
431 |
return False |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
432 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
433 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
434 |
self._subscription_registrations[:] = new |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
435 |
self.adapters.unsubscribe(required, provided, factory) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
436 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
437 |
notify(Unregistered( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
438 |
SubscriptionRegistration(self, required, provided, name, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
439 |
factory, '') |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
440 |
)) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
441 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
442 |
return True |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
443 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
444 |
def subscribers(self, objects, provided): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
445 |
return self.adapters.subscribers(objects, provided) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
446 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
447 |
def registerHandler(self, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
448 |
factory, required=None, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
449 |
name=u'', info=u'', |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
450 |
event=True): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
451 |
if name: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
452 |
raise TypeError("Named handlers are not yet supported") |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
453 |
required = _getAdapterRequired(factory, required) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
454 |
self._handler_registrations.append( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
455 |
(required, name, factory, info) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
456 |
) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
457 |
self.adapters.subscribe(required, None, factory) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
458 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
459 |
if event: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
460 |
notify(Registered( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
461 |
HandlerRegistration(self, required, name, factory, info) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
462 |
)) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
463 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
464 |
def registeredHandlers(self): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
465 |
for data in self._handler_registrations: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
466 |
yield HandlerRegistration(self, *data) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
467 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
468 |
def unregisterHandler(self, factory=None, required=None, name=u''): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
469 |
if name: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
470 |
raise TypeError("Named subscribers are not yet supported") |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
471 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
472 |
if (required is None) and (factory is None): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
473 |
raise TypeError("Must specify one of factory and required") |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
474 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
475 |
required = _getAdapterRequired(factory, required) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
476 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
477 |
if factory is None: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
478 |
new = [(r, n, f, i) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
479 |
for (r, n, f, i) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
480 |
in self._handler_registrations |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
481 |
if r != required |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
482 |
] |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
483 |
else: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
484 |
new = [(r, n, f, i) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
485 |
for (r, n, f, i) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
486 |
in self._handler_registrations |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
487 |
if not (r == required and f == factory) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
488 |
] |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
489 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
490 |
if len(new) == len(self._handler_registrations): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
491 |
return False |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
492 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
493 |
self._handler_registrations[:] = new |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
494 |
self.adapters.unsubscribe(required, None, factory) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
495 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
496 |
notify(Unregistered( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
497 |
HandlerRegistration(self, required, name, factory, '') |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
498 |
)) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
499 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
500 |
return True |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
501 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
502 |
def handle(self, *objects): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
503 |
self.adapters.subscribers(objects, None) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
504 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
505 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
506 |
def _getName(component): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
507 |
try: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
508 |
return component.__component_name__ |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
509 |
except AttributeError: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
510 |
return u'' |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
511 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
512 |
def _getUtilityProvided(component): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
513 |
provided = list(providedBy(component)) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
514 |
if len(provided) == 1: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
515 |
return provided[0] |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
516 |
raise TypeError( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
517 |
"The utility doesn't provide a single interface " |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
518 |
"and no provided interface was specified.") |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
519 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
520 |
def _getAdapterProvided(factory): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
521 |
provided = list(implementedBy(factory)) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
522 |
if len(provided) == 1: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
523 |
return provided[0] |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
524 |
raise TypeError( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
525 |
"The adapter factory doesn't implement a single interface " |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
526 |
"and no provided interface was specified.") |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
527 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
528 |
def _getAdapterRequired(factory, required): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
529 |
if required is None: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
530 |
try: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
531 |
required = factory.__component_adapts__ |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
532 |
except AttributeError: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
533 |
raise TypeError( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
534 |
"The adapter factory doesn't have a __component_adapts__ " |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
535 |
"attribute and no required specifications were specified" |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
536 |
) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
537 |
elif ISpecification.providedBy(required): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
538 |
raise TypeError("the required argument should be a list of " |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
539 |
"interfaces, not a single interface") |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
540 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
541 |
result = [] |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
542 |
for r in required: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
543 |
if r is None: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
544 |
r = Interface |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
545 |
elif not ISpecification.providedBy(r): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
546 |
if isinstance(r, CLASS_TYPES): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
547 |
r = implementedBy(r) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
548 |
else: |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
549 |
raise TypeError("Required specification must be a " |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
550 |
"specification or class." |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
551 |
) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
552 |
result.append(r) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
553 |
return tuple(result) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
554 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
555 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
556 |
@implementer(IUtilityRegistration) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
557 |
class UtilityRegistration(object): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
558 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
559 |
def __init__(self, registry, provided, name, component, doc, factory=None): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
560 |
(self.registry, self.provided, self.name, self.component, self.info, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
561 |
self.factory |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
562 |
) = registry, provided, name, component, doc, factory |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
563 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
564 |
def __repr__(self): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
565 |
return '%s(%r, %s, %r, %s, %r, %r)' % ( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
566 |
self.__class__.__name__, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
567 |
self.registry, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
568 |
getattr(self.provided, '__name__', None), self.name, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
569 |
getattr(self.component, '__name__', repr(self.component)), |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
570 |
self.factory, self.info, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
571 |
) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
572 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
573 |
def __hash__(self): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
574 |
return id(self) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
575 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
576 |
def __eq__(self, other): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
577 |
return repr(self) == repr(other) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
578 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
579 |
def __ne__(self, other): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
580 |
return repr(self) != repr(other) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
581 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
582 |
def __lt__(self, other): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
583 |
return repr(self) < repr(other) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
584 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
585 |
def __le__(self, other): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
586 |
return repr(self) <= repr(other) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
587 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
588 |
def __gt__(self, other): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
589 |
return repr(self) > repr(other) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
590 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
591 |
def __ge__(self, other): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
592 |
return repr(self) >= repr(other) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
593 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
594 |
@implementer(IAdapterRegistration) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
595 |
class AdapterRegistration(object): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
596 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
597 |
def __init__(self, registry, required, provided, name, component, doc): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
598 |
(self.registry, self.required, self.provided, self.name, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
599 |
self.factory, self.info |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
600 |
) = registry, required, provided, name, component, doc |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
601 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
602 |
def __repr__(self): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
603 |
return '%s(%r, %s, %s, %r, %s, %r)' % ( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
604 |
self.__class__.__name__, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
605 |
self.registry, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
606 |
'[' + ", ".join([r.__name__ for r in self.required]) + ']', |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
607 |
getattr(self.provided, '__name__', None), self.name, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
608 |
getattr(self.factory, '__name__', repr(self.factory)), self.info, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
609 |
) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
610 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
611 |
def __hash__(self): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
612 |
return id(self) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
613 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
614 |
def __eq__(self, other): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
615 |
return repr(self) == repr(other) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
616 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
617 |
def __ne__(self, other): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
618 |
return repr(self) != repr(other) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
619 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
620 |
def __lt__(self, other): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
621 |
return repr(self) < repr(other) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
622 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
623 |
def __le__(self, other): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
624 |
return repr(self) <= repr(other) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
625 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
626 |
def __gt__(self, other): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
627 |
return repr(self) > repr(other) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
628 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
629 |
def __ge__(self, other): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
630 |
return repr(self) >= repr(other) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
631 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
632 |
@implementer_only(ISubscriptionAdapterRegistration) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
633 |
class SubscriptionRegistration(AdapterRegistration): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
634 |
pass |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
635 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
636 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
637 |
@implementer_only(IHandlerRegistration) |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
638 |
class HandlerRegistration(AdapterRegistration): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
639 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
640 |
def __init__(self, registry, required, name, handler, doc): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
641 |
(self.registry, self.required, self.name, self.handler, self.info |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
642 |
) = registry, required, name, handler, doc |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
643 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
644 |
@property |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
645 |
def factory(self): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
646 |
return self.handler |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
647 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
648 |
provided = None |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
649 |
|
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
650 |
def __repr__(self): |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
651 |
return '%s(%r, %s, %r, %s, %r)' % ( |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
652 |
self.__class__.__name__, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
653 |
self.registry, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
654 |
'[' + ", ".join([r.__name__ for r in self.required]) + ']', |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
655 |
self.name, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
656 |
getattr(self.factory, '__name__', repr(self.factory)), self.info, |
943d77fc07a3
thirdparty: vendor zope.interface 4.4.3
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
657 |
) |