VR
- The visual root node of the UI toolkit used, e.g.
javafx.scene.Node in case of JavaFX.public class CreationPolicy<VR> extends AbstractPolicy<VR> implements ITransactional
CreationPolicy
is an ITransactional
AbstractPolicy
that handles the creation of new content objects via
the ContentPolicy
.Modifier and Type | Field and Description |
---|---|
protected boolean |
initialized
Stores the initialized flag for this policy, i.e.
|
Constructor and Description |
---|
CreationPolicy() |
Modifier and Type | Method and Description |
---|---|
IUndoableOperation |
commit()
Returns an
IUndoableOperation that performs all manipulations
applied by the policy since the last ITransactional.init() call. |
void |
create(IContentPart<VR,? extends VR> parent,
java.lang.Object content)
Adds the given content to the collection of to-be-created contents
in the specified parent.
|
void |
init()
Initializes the policy, so that the policy's "work" methods can be used.
|
commit, disableRefreshVisuals, enableRefreshVisuals, getAdaptable, getHost, init, setAdaptable
public IUndoableOperation commit()
ITransactional
IUndoableOperation
that performs all manipulations
applied by the policy since the last ITransactional.init()
call. When called
multiple times in sequence, only the first call will yield an operation,
the subsequent calls will yield null
.commit
in interface ITransactional
IUndoableOperation
that performs all manipulations
applied by the policy since the last ITransactional.init()
call.public void create(IContentPart<VR,? extends VR> parent, java.lang.Object content)
parent
- The IContentPart
where the content is inserted.content
- The Object
to be created as a content-child of the
given parent.public void init()
ITransactional
IllegalStateException
. It is safe to call ITransactional.init()
multiple times in sequence.init
in interface ITransactional
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