def moveTo(self, target, new_name=None):
"""Move this object to the `target` given.
Returns the new name within the `target`
"""
obj = self.context
container = obj.__parent__
orig_name = obj.__name__
if new_name is None:
new_name = orig_name
checkObject(target, new_name, obj)
if target is container and new_name == orig_name:
# Nothing to do
return
chooser = INameChooser(target)
new_name = chooser.chooseName(new_name, obj)
if target is container and new_name == orig_name:
# obstinate namechooser
return
target[new_name] = obj
del container[orig_name]
return new_name
def add(self, content):
"""See zope.browser.interfaces.IAdding
"""
container = self.context
name = self.contentName
chooser = INameChooser(container)
# check precondition
checkObject(container, name, content)
if IContainerNamesContainer.providedBy(container):
# The container picks its own names.
# We need to ask it to pick one.
name = chooser.chooseName(self.contentName or '', content)
else:
request = self.request
name = request.get('add_input_name', name)
if name is None:
name = chooser.chooseName(self.contentName or '', content)
elif name == '':
name = chooser.chooseName('', content)
else:
# Invoke the name chooser even when we have a
# name. It'll do useful things with it like converting
# the incoming unicode to an ASCII string.
name = chooser.chooseName(name, content)
content.id = name
container._setObject(name, content)
self.contentName = name # Set the added object Name
return container._getOb(name)
def add(self, content):
"""See zope.browser.interfaces.IAdding
"""
container = self.context
name = self.contentName
chooser = INameChooser(container)
# check precondition
checkObject(container, name, content)
if IContainerNamesContainer.providedBy(container):
# The container picks its own names.
# We need to ask it to pick one.
name = chooser.chooseName(self.contentName or '', content)
else:
request = self.request
name = request.get('add_input_name', name)
if name is None:
name = chooser.chooseName(self.contentName or '', content)
elif name == '':
name = chooser.chooseName('', content)
else:
# Invoke the name chooser even when we have a
# name. It'll do useful things with it like converting
# the incoming unicode to an ASCII string.
name = chooser.chooseName(name, content)
content.id = name
container._setObject(name, content)
self.contentName = name # Set the added object Name
return container._getOb(name)
def add_subscriber_to_context(self, data):
# This doesn't verify preconditions.
obj = self.add_form.createAndAdd(data)
try:
# Check the precondition now explicitly, since now there's
# an id set in the object.
checkObject(self.context, obj.id, obj)
except Invalid, e:
# Precondition was not satisfied. Remove the subscriber.
del self.context[obj.id]
return (obj, unicode(e))
def copyableTo(self, target, name=None):
"""Say whether the object can be copied to the given `target`.
Returns ``True`` if it can be copied there. Otherwise, returns
``False``.
"""
if name is None:
name = self.context.__name__
try:
checkObject(target, name, self.context)
except Invalid:
return False
return True
def add(self, content):
"""See dolmen.forms.crud.interfaces.IAdding
"""
container = self.context
# check precondition
checkObject(container, "__temporary__", content)
# choose name in container
chooser = INameChooser(container)
name = chooser.chooseName("", content)
# assign object and returns it
container[name] = content
return container.get(name, None)
def add_site_record(self, site_record):
orig_name = site_record.id
chooser = INameChooser(self)
try:
chooser.checkName(orig_name, site_record)
except KeyError:
# the name already exists, no problem, we're just going to
# increment it anyway
pass
except (TypeError, ValueError):
msg = "%s is not useable as a name for a site record" % orig_name
raise ValueError(msg)
name = chooser.chooseName(orig_name, site_record)
checkObject(self, name, site_record)
site_record.id = name
self[name] = site_record
return name
def copyTo(self, target, new_name=None):
"""Copy this object to the `target` given.
Returns the new name within the `target`. After the copy
is created and before adding it to the target container,
an `IObjectCopied` event is published.
"""
obj = self.context
orig_name = obj.__name__
if new_name is None:
new_name = orig_name
checkObject(target, new_name, obj)
chooser = INameChooser(target)
new_name = chooser.chooseName(new_name, obj)
new = copy(obj)
notify(ObjectCopiedEvent(new, obj))
target[new_name] = new
return new_name
def copyTo(self, target, new_name=None):
"""Copy this object to the `target` given.
Returns the new name within the `target`. After the copy
is created and before adding it to the target container,
an `IObjectCopied` event is published.
"""
obj = self.context
container = obj.__parent__
orig_name = obj.__name__
if new_name is None:
new_name = orig_name
checkObject(target, new_name, obj)
chooser = INameChooser(target)
new_name = chooser.chooseName(new_name, obj)
new = copy(obj)
notify(ObjectCopiedEvent(new, obj))
target[new_name] = new
return new_name
def add_template(self, template):
tid = template.id
checkObject(self, tid, template)
if tid in self:
del self[tid]
self[tid] = template
def __setitem__(self, name, value):
constraints.checkObject(self, name, value)
self.storage[name] = value
def __setitem__(self, key, value):
checkObject(self, key, value)
super(_CheckObjectOnSetSampleContainer, self).__setitem__(key, value)
def _setitemf(self, key, value):
checkObject(self, key, value)
super(_CheckObjectOnSetBTreeContainer, self)._setitemf(key, value)
def __setitem__(self,name,value):
if not isinstance(value.data,self.klass_structure):
raise DiferentStructureError("""It was expected a diferent Structure""")
checkObject(self,name, value)
super(EventContainer,self).__setitem__(name,value)
value.__parent__ = self.history
def test_non_container(self):
from zope.container.constraints import checkObject
with self.assertRaisesRegexp(TypeError,
"Container is not a valid Zope container."):
checkObject({}, 'foo', 42)
