linkahead.common.state module
- class linkahead.common.state.State(model, name)
Bases:
objectRepresents the state of an entity and take care of the serialization and deserialization of xml for the entity state.
An entity state is always a State of a StateModel.
Properties
- namestr
Name of the State
- modelstr
Name of the StateModel
- descriptionstr
Description of the State (read-only)
- idstr
Id of the undelying State record (read-only)
- transitionsset of Transition
All transitions which are available from this state (read-only)
- static create_state_acl(acl)
- property description
- static from_xml(xml)
Create a new State instance from an xml Element.
- Parameters:
xml (etree.Element)
- Returns:
state
- Return type:
- property id
- to_xml()
Serialize this State to xml.
- Returns:
xml
- Return type:
etree.Element
- property transitions
- class linkahead.common.state.Transition(name, from_state, to_state, description=None)
Bases:
objectRepresents allowed transitions from one state to another.
Properties
- namestr
The name of the transition
- description: str
The description of the transition
- from_statestr
A state name
- to_statestr
A state name
- property description
- property from_state
- static from_xml(xml)
- property name
- property to_state