bibliothek.gui.dock.displayer
Class DisplayerFocusTraversalPolicy

java.lang.Object
  bibliothek.gui.dock.displayer.DisplayerFocusTraversalPolicy

All Implemented Interfaces:

SimplifiedFocusTraversalPolicy

public class DisplayerFocusTraversalPolicy
extends java.lang.Object
implements SimplifiedFocusTraversalPolicy

A traversal policy for DockableDisplayers. This policy changes between the DockTitle and the Dockable that is on the displayer.

Author:

Benjamin Sigg

Constructor Summary

DisplayerFocusTraversalPolicy(DockableDisplayer displayer)
Creates a new policy.

Method Summary

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.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DisplayerFocusTraversalPolicy

public DisplayerFocusTraversalPolicy(DockableDisplayer displayer)

Creates a new policy.

Parameters:

displayer - the owner of this policy

Method Detail

getAfter

public java.awt.Component getAfter(java.awt.Container container,
                                   java.awt.Component component)

Description copied from interface: SimplifiedFocusTraversalPolicy

Gets the Component which should be focused next.

Specified by:

getAfter in interface SimplifiedFocusTraversalPolicy

Parameters:

container - the root or provider of this policy

component - the currently focused component

Returns:

the next component or null

getBefore

public java.awt.Component getBefore(java.awt.Container container,
                                    java.awt.Component component)

Description copied from interface: SimplifiedFocusTraversalPolicy

Gets the Component which should be focused when stepping through the circle backwards.

Specified by:

getBefore in interface SimplifiedFocusTraversalPolicy

Parameters:

container - the root or provider of this policy

component - the currently focused component

Returns:

the previous component or null

getDefault

public java.awt.Component getDefault(java.awt.Container container)

Description copied from interface: SimplifiedFocusTraversalPolicy

Gets the Component which should be focused per default.

Specified by:

getDefault in interface SimplifiedFocusTraversalPolicy

Parameters:

container - the root or provider of this policy

Returns:

the default component or null

getFirst

public java.awt.Component getFirst(java.awt.Container container)

Description copied from interface: SimplifiedFocusTraversalPolicy

Gets the Component which should be focused when entering the circle.

Specified by:

getFirst in interface SimplifiedFocusTraversalPolicy

Parameters:

container - the root or provider of this policy

Returns:

the next component or null

getLast

public java.awt.Component getLast(java.awt.Container container)

Description copied from interface: SimplifiedFocusTraversalPolicy

Gets the Component which should be focused when entering the circle backwards.

Specified by:

getLast in interface SimplifiedFocusTraversalPolicy

Parameters:

container - the root or provider of this policy

Returns:

the next component or null