com.antelmann.util.gui
Class ListFocusTraversalPolicy

java.lang.Object
  java.awt.FocusTraversalPolicy
      com.antelmann.util.gui.ListFocusTraversalPolicy

public class ListFocusTraversalPolicy
extends FocusTraversalPolicy

allows to customize the focus traversal based on a list

Since:

03.12.2013, 23:03:25

Author:

holger

See Also:

Container.setFocusTraversalPolicyProvider(boolean)

Field Summary

protected ArrayList<Component>

order

Constructor Summary

ListFocusTraversalPolicy(Collection<? extends Component> list)

ListFocusTraversalPolicy(Component... comp)

Method Summary

Component	getComponentAfter(Container focusCycleRoot, Component aComponent)
Component	getComponentBefore(Container focusCycleRoot, Component aComponent)
Component	getDefaultComponent(Container focusCycleRoot)
Component	getFirstComponent(Container focusCycleRoot)
Component	getLastComponent(Container focusCycleRoot)
static Comparator<Component>	getTopDownComparator() provides top-down and then left-right ordering of components

Methods inherited from class java.awt.FocusTraversalPolicy

getInitialComponent

Methods inherited from class java.lang.Object

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

Field Detail

order

protected final ArrayList<Component> order

Constructor Detail

ListFocusTraversalPolicy

public ListFocusTraversalPolicy(Component... comp)

ListFocusTraversalPolicy

public ListFocusTraversalPolicy(Collection<? extends Component> list)

Method Detail

getComponentAfter

public Component getComponentAfter(Container focusCycleRoot,
                                   Component aComponent)

Specified by:

getComponentAfter in class FocusTraversalPolicy

getComponentBefore

public Component getComponentBefore(Container focusCycleRoot,
                                    Component aComponent)

Specified by:

getComponentBefore in class FocusTraversalPolicy

getDefaultComponent

public Component getDefaultComponent(Container focusCycleRoot)

Specified by:

getDefaultComponent in class FocusTraversalPolicy

getLastComponent

public Component getLastComponent(Container focusCycleRoot)

Specified by:

getLastComponent in class FocusTraversalPolicy

getFirstComponent

public Component getFirstComponent(Container focusCycleRoot)

Specified by:

getFirstComponent in class FocusTraversalPolicy

getTopDownComparator

public static Comparator<Component> getTopDownComparator()

provides top-down and then left-right ordering of components

See Also:

SortingFocusTraversalPolicy.SortingFocusTraversalPolicy(Comparator)