45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
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class ExportsContext(object):
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def __init__(self, parent, context):
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self._parent = parent
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self.context = context
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def add(self, setting, value):
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self._parent._context_add(self.context, setting, value)
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def get_all(self, setting):
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return self._parent.get_all(setting)
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class Exports(object):
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def __init__(self):
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self._exports = {}
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self._context_exports = {}
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def new_context(self, context):
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return ExportsContext(self, context)
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def add(self, setting, value):
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self._add(None, setting, value)
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def _context_add(self, context, setting, value):
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self._add(context, setting, value)
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def _add(self, context, setting, value):
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if context == None:
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if not setting in self_exports:
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self._exports[setting] = []
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self._exports[setting].append(value)
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else:
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if not context in self._context_exports:
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self._context_exports[context] = {}
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if not setting in self._context_exports[context]:
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self._context_exports[context][setting] = []
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self._context_exports[context][setting].append(value)
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def get_all(self, setting):
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return self._exports.get(setting, []) + sum([
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exports.get(setting, []) for exports in
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self._context_exports.values()], [])
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def purge_context(self, context):
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if context in self._context_exports:
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del self._context_exports[context]
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