def __init__(self, name, instance):
NamespaceExtension.__init__(self, name, instance)
d = self._d
for t_name in instance._t_selectionmethod_names:
func = getattr(instance, t_name)
name = t_name[2:]
d[name] = func
def __init__(self, name, instance):
NamespaceExtension.__init__(self, name, instance)
d = self._d
for x_name in instance._x_instancemethod_names:
func = getattr(instance, x_name)
name = x_name[2:]
d[name] = func
def __init__(self, name, view):
NamespaceExtension.__init__(self, name, view)
d = self._d
entity = view._entity
# Start with the actions defined on the entity.
for q_name in entity._q_instancemethod_names:
func = getattr(entity, q_name)
name = q_name[2:]
d[name] = func
# The add or override with actions defined on the view.
cls = view.__class__
q_names = []
for attr in dir(cls):
if attr.startswith('q_'):
q_name = attr
func = getattr(cls, q_name)
q_names.append(q_name)
for q_name in q_names:
name = q_name[2:]
func = getattr(view, q_name)
# Assign a label if none exists.
new_label = None
if getattr(func, '_label', None) is None:
new_label = label_from_name(name)
if new_label is not None:
cls.__dict__[q_name]._label = new_label
d[name] = func
def test_len(self):
ne = NamespaceExtension('n', None)
ne._set('foo', 'bar')
ne._set('baz', 'bof')
assert len(ne) == 2
## # Private attributes are not included.
## ne._xyz = 123
assert len(ne) == 2
def __init__(self, name, cls):
NamespaceExtension.__init__(self, name, cls)
for key in dir(cls):
if key.startswith('t_'):
method = getattr(cls, key)
if isselectionmethod(method):
name = key[2:]
self._set(name, method)
def test_iter(self):
ne = NamespaceExtension('n', None)
ne._set('foo', 'bar')
ne._set('baz', 'bof')
L = sorted(ne)
assert L == ['baz', 'foo']
## # Private attributes are not included.
## ne._xyz = 123
L = sorted(ne)
assert L == ['baz', 'foo']
def __init__(self, name, query):
NamespaceExtension.__init__(self, name, query)
d = self._d
# Note: could be optimized via using a metaclass with
# ParamQuery.
for name in dir(query):
if name.startswith('h_'):
func = getattr(query, name)
name = name[2:]
d[name] = func
def __init__(self, name, instance, EntityClass):
NamespaceExtension.__init__(self, name, instance)
# Expose methods through this namespace.
for name in dir(EntityClass):
# Extender methods always have x_ prefix.
if name.startswith('x_'):
method = getattr(EntityClass, name)
# Methods that apply to an extent are extentmethods.
if isextentmethod(method):
# Drop the 'x_' prefix.
name = name[2:]
self._set(name, method)
def __init__(self, name, instance, EntityClass):
NamespaceExtension.__init__(self, name, instance)
self._E = EntityClass
# Expose transaction methods through this namespace.
for key in dir(EntityClass):
# Transaction methods always have t_ prefix.
if key.startswith('t_'):
method = getattr(EntityClass, key)
# Transaction methods that apply to an extent are
# extentmethods of an Entity class.
if isextentmethod(method):
# Drop the 't_' prefix.
name = key[2:]
self._set(name, method)
def __init__(self, name, view):
NamespaceExtension.__init__(self, name, view)
d = self._d
cls = view.__class__
x_names = []
for attr in dir(cls):
if attr.startswith('x_'):
x_name = attr
func = getattr(cls, x_name)
x_names.append(x_name)
for x_name in x_names:
name = x_name[2:]
func = getattr(view, x_name)
d[name] = func
def __init__(self, name, instance):
NamespaceExtension.__init__(self, name, instance)
d = self._d
i = instance
db = i._db
extent_name = i._extent.name
oid = i._oid
last_extent_name = ''
for other_extent_name, other_field_name in i._extent.relationships:
# The first field for an other_extent becomes the default.
if other_extent_name == last_extent_name:
continue
last_extent_name = other_extent_name
many_name = _many_name(db.extent(other_extent_name)._plural)
many_func = _many_func(db, extent_name, oid,
other_extent_name, other_field_name)
d[many_name] = many_func
def test_getitem(self):
ne = NamespaceExtension('n', None)
ne._set('foo', 'bar')
ne._set('baz', 'bof')
assert ne['foo'] == 'bar'
assert ne['baz'] == 'bof'
def test_getattr(self):
ne = NamespaceExtension('n', None)
ne._set('foo', 'bar')
ne._set('baz', 'bof')
assert ne.foo == 'bar'
assert ne.baz == 'bof'
def __init__(self, name, view):
NamespaceExtension.__init__(self, name, view)
# Copy one-to-many methods from the view's entity to the view
# itself.
self._d.update(view._entity.v._d)
