public class DisplayerFocusTraversalPolicy extends java.lang.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 |
---|---|
java.awt.Component |
getAfter(java.awt.Container container,
java.awt.Component component)
Gets the
Component which should be focused next. |
java.awt.Component |
getBefore(java.awt.Container container,
java.awt.Component component)
Gets the
Component which should be focused when stepping through
the circle backwards. |
java.awt.Component |
getDefault(java.awt.Container container)
Gets the
Component which should be focused per default. |
java.awt.Component |
getFirst(java.awt.Container container)
Gets the
Component which should be focused when entering the circle. |
java.awt.Component |
getLast(java.awt.Container container)
Gets the
Component which should be focused when entering the
circle backwards. |
public DisplayerFocusTraversalPolicy(DockableDisplayer displayer)
displayer
- the owner of this policypublic java.awt.Component getAfter(java.awt.Container container, java.awt.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 java.awt.Component getBefore(java.awt.Container container, java.awt.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 java.awt.Component getDefault(java.awt.Container container)
SimplifiedFocusTraversalPolicy
Component
which should be focused per default.getDefault
in interface SimplifiedFocusTraversalPolicy
container
- the root or provider of this policynull
public java.awt.Component getFirst(java.awt.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 java.awt.Component getLast(java.awt.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