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2866574dc0
Define applicability of Move/Copy/Link using appliesTo, to avoid errors being thrown due to lack of context during instantiation. Addresses immediate cause of nasa/openmctweb#120.
Entanglement
Entanglement is the process of moving, copying, and linking domain objects in such a way that their relationships are impossible to discern.
This bundle provides move, copy, and link functionality. Acheiving a state of entanglement is left up to the end user.
Services implement logic
Each method (move, copy, link) is implemented as a service, and each service
provides two functions: validate and perform.
validate(object, parentCandidate) returns true if the object can be
move/copy/linked into the parentCandidate's composition.
perform(object, parentObject) move/copy/links the object into the
parentObject's composition.
Actions implement user interactions
Actions are used to expose move/copy/link to the user. They prompt for input where necessary, and complete the actions.