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public interface ActionOffer
An ActionOffer
creates a DockActionSource
for a Dockable
. An ActionOffer
is added
to the DockController
. When the Dockable
s method
Dockable.getGlobalActionOffers()
is called, the Dockable
most often will call
DockController.listOffers(Dockable)
to create the list of actions. This method in return will call
getSource(Dockable, DockActionSource, DockActionSource[], DockActionSource, DockActionSource[])
on the first
ActionOffer
which is interested(Dockable)
in the Dockable
.
DockController.addActionOffer(ActionOffer)
,
DockController.removeActionOffer(ActionOffer)
Method Summary | |
---|---|
DockActionSource |
getSource(Dockable dockable,
DockActionSource source,
DockActionSource[] guards,
DockActionSource parent,
DockActionSource[] parents)
Generates one source of actions
for the given Dockable . |
boolean |
interested(Dockable dockable)
Tells whether this ActionOffer wants to collect the
actions for the dockable , or if this ActionOffer
is not interested in the Dockable . |
Method Detail |
---|
boolean interested(Dockable dockable)
ActionOffer
wants to collect the
actions for the dockable
, or if this ActionOffer
is not interested in the Dockable
.
dockable
- The Dockable
to test
true
if this ActionOffer should tell which
actions
will be associated with the dockable
,
false
otherwise.DockActionSource getSource(Dockable dockable, DockActionSource source, DockActionSource[] guards, DockActionSource parent, DockActionSource[] parents)
source
of actions
for the given Dockable
. The ActionOffer is free how to use the
actions that are created by other parts of the system, but it is a good
idea to use all of them. Note that each argument, and each element in
an array, can be null
.
dockable
- The Dockable
for which the the source
has to be created. An invocation of interested
should return true
, otherwise the behavior of this method
is not specified.source
- the DockActionSource derived from dockableguards
- a list of DockActionSources derived from ActionGuards
parent
- the DockActionSource derived from the parent of dockable
parents
- a list of DockActionSources derived from all parents of dockable
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