org.nakedobjects.plugins.dnd.viewer.focus
Class AbstractFocusManager

java.lang.Object
  org.nakedobjects.plugins.dnd.viewer.focus.AbstractFocusManager

All Implemented Interfaces:

FocusManager

Direct Known Subclasses:

ActionDialogFocusManager, SubviewFocusManager

public abstract class AbstractFocusManager
extends java.lang.Object
implements FocusManager

Abstract focus manager that uses the set of views to move focus between from the concrete subclass.

See Also:

getChildViews()

Field Summary

protected View	container
protected View	focus

Constructor Summary

AbstractFocusManager(View container)

AbstractFocusManager(View container, View initalFocus)

Method Summary

void	focusFirstChildView() The first child view within the container to move the focus to; move down to the first view within the current view.
void	focusInitialChildView()
void	focusLastChildView()
void	focusNextView() The next view within the container to move the focus to; move to next field.
void	focusParentView() The parent view within the container to move the focus to; move up to containing view in the hierachy.
void	focusPreviousView() The previous view within the container to move the focus to; move to previous field.
protected abstract View[]	getChildViews()
View	getFocus()
void	setFocus(View view)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

container

protected View container

focus

protected View focus

Constructor Detail

AbstractFocusManager

public AbstractFocusManager(View container)

AbstractFocusManager

public AbstractFocusManager(View container,
                            View initalFocus)

Method Detail

focusFirstChildView

public void focusFirstChildView()

Description copied from interface: FocusManager

The first child view within the container to move the focus to; move down to the first view within the current view.

Specified by:

focusFirstChildView in interface FocusManager

focusInitialChildView

public void focusInitialChildView()

Specified by:

focusInitialChildView in interface FocusManager

focusLastChildView

public void focusLastChildView()

Specified by:

focusLastChildView in interface FocusManager

focusNextView

public void focusNextView()

Description copied from interface: FocusManager

The next view within the container to move the focus to; move to next field.

Specified by:

focusNextView in interface FocusManager

focusParentView

public void focusParentView()

Description copied from interface: FocusManager

The parent view within the container to move the focus to; move up to containing view in the hierachy.

Specified by:

focusParentView in interface FocusManager

focusPreviousView

public void focusPreviousView()

Description copied from interface: FocusManager

The previous view within the container to move the focus to; move to previous field.

Specified by:

focusPreviousView in interface FocusManager

getChildViews

protected abstract View[] getChildViews()

getFocus

public View getFocus()

Specified by:

getFocus in interface FocusManager

setFocus

public void setFocus(View view)

Specified by:

setFocus in interface FocusManager

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object