def __init__(self, source=None):
"""
Creates a new EventRef instance, copying from the source if present.
"""
SecondaryObject.__init__(self)
PrivacyBase.__init__(self, source)
NoteBase.__init__(self, source)
AttributeBase.__init__(self, source)
RefBase.__init__(self, source)
if source:
self.role = source.role
else:
self.role = EventRoleType()
class EventRef(SecondaryObject, PrivacyBase, NoteBase, AttributeBase, RefBase):
"""
Event reference class.
This class is for keeping information about how the person relates
to the refereneced event.
"""
def __init__(self, source=None):
"""
Creates a new EventRef instance, copying from the source if present.
"""
SecondaryObject.__init__(self)
PrivacyBase.__init__(self, source)
NoteBase.__init__(self, source)
AttributeBase.__init__(self, source)
RefBase.__init__(self, source)
if source:
self.role = source.role
else:
self.role = EventRoleType()
def serialize(self):
"""
Converts the object to a serialized tuple of data
"""
return (
PrivacyBase.serialize(self),
NoteBase.serialize(self),
AttributeBase.serialize(self),
RefBase.serialize(self),
self.role.serialize()
)
def unserialize(self, data):
"""
Converts a serialized tuple of data to an object
"""
(privacy, note, attribute_list, ref, role) = data
PrivacyBase.unserialize(self, privacy)
NoteBase.unserialize(self, note)
AttributeBase.unserialize(self, attribute_list)
RefBase.unserialize(self, ref)
self.role.unserialize(role)
return self
def get_text_data_list(self):
"""
Returns the list of all textual attributes of the object.
@return: Returns the list of all textual attributes of the object.
@rtype: list
"""
return [str(self.role)]
def get_text_data_child_list(self):
"""
Returns the list of child objects that may carry textual data.
@return: Returns the list of child objects that may carry textual data.
@rtype: list
"""
check_list = self.attribute_list[:]
if self.note:
check_list.append(self.note)
return check_list
def get_sourcref_child_list(self):
"""
Returns the list of child secondary objects that may refer sources.
@return: Returns the list of child secondary child objects that may refer sources.
@rtype: list
"""
return self.attribute_list[:]
def get_referenced_handles(self):
"""
Returns the list of (classname,handle) tuples for all directly
referenced primary objects.
@return: Returns the list of (classname,handle) tuples for referenced objects.
@rtype: list
"""
if self.ref:
return [('Event', self.ref)]
else:
return []
def get_role(self):
"""
Returns the tuple corresponding to the preset role.
"""
return self.role
def set_role(self, role):
"""
Sets the role according to the given argument.
"""
self.role.set(role)
