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from zope.interface import implements
from repoze.bfg.interfaces import IAfterTraversal
from repoze.bfg.interfaces import INewRequest
from repoze.bfg.interfaces import INewResponse
from repoze.bfg.interfaces import IWSGIApplicationCreatedEvent
class NewRequest(object):
""" An instance of this class is emitted as an event whenever
repoze.bfg begins to process a new request. The instance has an
attribute, ``request``, which is the request object. This class
implements the ``repoze.bfg.interfaces.INewRequest`` interface."""
implements(INewRequest)
def __init__(self, request):
self.request = request
class NewResponse(object):
""" An instance of this class is emitted as an event whenever any
repoze.bfg view returns a response.. The instance has an
attribute, ``response``, which is the response object returned by
the view. This class implements the
``repoze.bfg.interfaces.INewResponse`` interface."""
implements(INewResponse)
def __init__(self, response):
self.response = response
class AfterTraversal(object):
implements(IAfterTraversal)
""" An instance of this class is emitted as an event after the
repoze.bfg router performs traversal (but before any view code is
executed). The instance has an attribute, ``request``, which is
the request object returned by the view. Notably, the request
object will have an attribute named ``context``, which is the
context that will be provided to the view which will eventually be
called, as well as other attributes defined by the traverser.
This class implements the
``repoze.bfg.interfaces.IAfterTraversal`` interface."""
def __init__(self, request):
self.request = request
class WSGIApplicationCreatedEvent(object):
""" An instance of this class is emitted as an event whenever a
``repoze.bfg`` application starts. The instance has an attribute,
``app``, which is an instance of the ``repoze.bfg.router.Router``
class that will handle WSGI requests. This class implements the
``repoze.bfg.interfaces.IWSGIApplicationCreatedEvent`` interface."""
implements(IWSGIApplicationCreatedEvent)
def __init__(self, app):
self.app = app
self.object = app
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