def IsTypeAllowed(self, type, user=None):
"""
Check if *type* is allowed to be created in this container based on
configuration.subtypes.::
type = the type to be checked
user = the currently active user
returns True/False
*type* can be passed as
- type id string
- configuration object
- type object instance
"""
if type is None:
return False
subtypes = self.configuration.subtypes
if subtypes == AllTypesAllowed:
return True
if not subtypes:
return False
if isinstance(type, basestring):
if type in subtypes:
return True
# dotted python to obj configuration
type = self.app.GetObjectConf(type)
if type is None:
return False
# create type from configuration
type = self._GetVirtualObj(type)
if type is None:
return False
if isinstance(type, baseConf):
if type.id in subtypes:
return True
# create type from configuration
type = self._GetVirtualObj(type)
if type is None:
return False
if not IObject.providedBy(type) and not IConf.providedBy(type):
return False
# loop subtypes
for iface in subtypes:
if isinstance(iface, basestring):
iface = ResolveName(iface, raiseExcp=False)
if not iface:
continue
try:
# may not be interface class
if iface.providedBy(type):
return True
except:
pass
return False
def IsTypeAllowed(self, type, user=None):
"""
Check if *type* is allowed to be created in this container based on
configuration.subtypes.::
type = the type to be checked
user = the currently active user
returns True/False
*type* can be passed as
- type id string
- configuration object
- type object instance
"""
if type is None:
return False
subtypes = self.configuration.subtypes
if subtypes == AllTypesAllowed:
return True
if not subtypes:
return False
if isinstance(type, basestring):
if type in subtypes:
return True
# dotted python to obj configuration
type = self.app.GetObjectConf(type)
if type is None:
return False
# create type from configuration
type = self._GetVirtualObj(type)
if type is None:
return False
if isinstance(type, baseConf):
if type.id in subtypes:
return True
# create type from configuration
type = self._GetVirtualObj(type)
if type is None:
return False
if not IObject.providedBy(type) and not IConf.providedBy(type):
return False
# loop subtypes
for iface in subtypes:
if isinstance(iface, basestring):
iface = ResolveName(iface, raiseExcp=False)
if not iface:
continue
try:
# may not be interface class
if iface.providedBy(type):
return True
except:
pass
return False
def GetApps(self, interface=None):
"""
Returns registered components and apps as list.
"""
if isinstance(interface, basestring):
interface = ResolveName(interface)
apps = []
for name in self.components:
a = getattr(self, name)
if interface:
if not interface.providedBy(a):
continue
apps.append(a)
return apps
def GetApps(self, interface=None):
"""
Returns registered components and apps as list.
"""
if isinstance(interface, basestring):
interface = ResolveName(interface)
apps=[]
for name in self.components:
a = getattr(self, name)
if interface:
if not interface.providedBy(a):
continue
apps.append(a)
return apps
def GetAllowedTypes(self, user=None, visible=1):
"""
List types allowed to be created in this container based on
configuration.subtypes. ::
user = the currently active user
visible = will skip all hidden object types
returns list of configurations
"""
subtypes = self.configuration.subtypes
if not subtypes:
return False
all = self.app.GetAllObjectConfs(visibleOnly=visible)
if subtypes == AllTypesAllowed:
return all
# check types by interface
allowed = []
for conf in all:
# create type from configuration
type = self._GetVirtualObj(conf)
if not type:
continue
# loop subtypes
for iface in subtypes:
if isinstance(iface, basestring):
iface = ResolveName(iface, raiseExcp=False)
if not iface:
continue
try:
# may not be interface class
if iface.providedBy(type):
allowed.append(conf)
except:
pass
return allowed
def GetAllowedTypes(self, user=None, visible=1):
"""
List types allowed to be created in this container based on
configuration.subtypes. ::
user = the currently active user
visible = will skip all hidden object types
returns list of configurations
"""
subtypes = self.configuration.subtypes
if not subtypes:
return False
all = self.app.GetAllObjectConfs(visibleOnly=visible)
if subtypes == AllTypesAllowed:
return all
# check types by interface
allowed = []
for conf in all:
# create type from configuration
type = self._GetVirtualObj(conf)
if not type:
continue
# loop subtypes
for iface in subtypes:
if isinstance(iface, basestring):
iface = ResolveName(iface, raiseExcp=False)
if not iface:
continue
try:
# may not be interface class
if iface.providedBy(type):
allowed.append(conf)
except:
pass
return allowed
