mirror of
https://github.com/django-components/django-components.git
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32 lines
805 B
Python
32 lines
805 B
Python
class AlreadyRegistered(Exception):
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pass
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class NotRegistered(Exception):
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pass
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class ComponentRegistry(object):
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def __init__(self):
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self._registry = {} # component name -> component_class mapping
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def register(self, name=None, component=None):
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if name in self._registry:
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raise AlreadyRegistered('The component "%s" is already registered' % name)
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self._registry[name] = component
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def unregister(self, name):
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self.get(name)
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del self._registry[name]
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def get(self, name):
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if name not in self._registry:
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raise NotRegistered('The component "%s" is not registered' % name)
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return self._registry[name]
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def all(self):
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return self._registry
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def clear(self):
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self._registry = {}
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