public class DisplayerFocusTraversalPolicy extends Object implements SimplifiedFocusTraversalPolicy
DockableDisplayer
s. This policy changes between
the DockTitle
and the Dockable
that is on the displayer.Constructor and Description |
---|
DisplayerFocusTraversalPolicy(DockableDisplayer displayer)
Creates a new policy.
|
Modifier and Type | Method and Description |
---|---|
Component |
getAfter(Container container,
Component component)
Gets the
Component which should be focused next. |
Component |
getBefore(Container container,
Component component)
Gets the
Component which should be focused when stepping through
the circle backwards. |
Component |
getDefault(Container container)
Gets the
Component which should be focused per default. |
Component |
getFirst(Container container)
Gets the
Component which should be focused when entering the circle. |
Component |
getLast(Container container)
Gets the
Component which should be focused when entering the
circle backwards. |
public DisplayerFocusTraversalPolicy(DockableDisplayer displayer)
displayer
- the owner of this policypublic Component getAfter(Container container, Component component)
SimplifiedFocusTraversalPolicy
Component
which should be focused next.getAfter
in interface SimplifiedFocusTraversalPolicy
container
- the root or provider of this policycomponent
- the currently focused componentnull
public Component getBefore(Container container, Component component)
SimplifiedFocusTraversalPolicy
Component
which should be focused when stepping through
the circle backwards.getBefore
in interface SimplifiedFocusTraversalPolicy
container
- the root or provider of this policycomponent
- the currently focused componentnull
public Component getDefault(Container container)
SimplifiedFocusTraversalPolicy
Component
which should be focused per default.getDefault
in interface SimplifiedFocusTraversalPolicy
container
- the root or provider of this policynull
public Component getFirst(Container container)
SimplifiedFocusTraversalPolicy
Component
which should be focused when entering the circle.getFirst
in interface SimplifiedFocusTraversalPolicy
container
- the root or provider of this policynull
public Component getLast(Container container)
SimplifiedFocusTraversalPolicy
Component
which should be focused when entering the
circle backwards.getLast
in interface SimplifiedFocusTraversalPolicy
container
- the root or provider of this policynull