Class CheckboxMenuItem.AccessibleAWTCheckboxMenuItem

All Implemented Interfaces:
Serializable, AccessibleAction, AccessibleComponent, AccessibleSelection, AccessibleValue
Enclosing class:
CheckboxMenuItem
protected class CheckboxMenuItem.AccessibleAWTCheckboxMenuItem
extends MenuItem.AccessibleAWTMenuItem
implements AccessibleAction, AccessibleValue

Inner class of CheckboxMenuItem used to provide default support for accessibility. This class is not meant to be used directly by application developers, but is instead meant only to be subclassed by menu component developers.

This class implements accessibility support for the CheckboxMenuItem class. It provides an implementation of the Java Accessibility API appropriate to checkbox menu item user-interface elements.

Since:
1.3
See Also:
Serialized Form

Fields

Fields declared in class javax.accessibility.AccessibleContext

ACCESSIBLE_ACTION_PROPERTY, ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY, ACCESSIBLE_CARET_PROPERTY, ACCESSIBLE_CHILD_PROPERTY, ACCESSIBLE_COMPONENT_BOUNDS_CHANGED, ACCESSIBLE_DESCRIPTION_PROPERTY, ACCESSIBLE_HYPERTEXT_OFFSET, ACCESSIBLE_INVALIDATE_CHILDREN, ACCESSIBLE_NAME_PROPERTY, ACCESSIBLE_SELECTION_PROPERTY, ACCESSIBLE_STATE_PROPERTY, ACCESSIBLE_TABLE_CAPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_HEADER_CHANGED, ACCESSIBLE_TABLE_MODEL_CHANGED, ACCESSIBLE_TABLE_ROW_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_ROW_HEADER_CHANGED, ACCESSIBLE_TABLE_SUMMARY_CHANGED, ACCESSIBLE_TEXT_ATTRIBUTES_CHANGED, ACCESSIBLE_TEXT_PROPERTY, ACCESSIBLE_VALUE_PROPERTY, ACCESSIBLE_VISIBLE_DATA_PROPERTY, accessibleDescription, accessibleName, accessibleParent

Fields declared in interface javax.accessibility.AccessibleAction

CLICK, DECREMENT, INCREMENT, TOGGLE_EXPAND, TOGGLE_POPUP

Constructors

Modifier Constructor Description
protected AccessibleAWTCheckboxMenuItem()

Methods

Modifier and Type Method Description
boolean doAccessibleAction​(int i)

Perform the specified Action on the object
AccessibleAction getAccessibleAction()

Get the AccessibleAction associated with this object.
int getAccessibleActionCount()

Returns the number of Actions available in this object.
String getAccessibleActionDescription​(int i)

Return a description of the specified action of the object.
AccessibleRole getAccessibleRole()

Get the role of this object.
AccessibleValue getAccessibleValue()

Get the AccessibleValue associated with this object.
Number getCurrentAccessibleValue()

Get the value of this object as a Number.
Number getMaximumAccessibleValue()

Get the maximum value of this object as a Number.
Number getMinimumAccessibleValue()

Get the minimum value of this object as a Number.
boolean setCurrentAccessibleValue​(Number n)

Set the value of this object as a Number.

Methods declared in class java.awt.MenuItem.AccessibleAWTMenuItem

getAccessibleName

Methods declared in class java.awt.MenuComponent.AccessibleAWTMenuComponent

addAccessibleSelection, addFocusListener, clearAccessibleSelection, contains, getAccessibleAt, getAccessibleChild, getAccessibleChildrenCount, getAccessibleComponent, getAccessibleDescription, getAccessibleIndexInParent, getAccessibleParent, getAccessibleSelection, getAccessibleSelection, getAccessibleSelectionCount, getAccessibleStateSet, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocale, getLocation, getLocationOnScreen, getSize, isAccessibleChildSelected, isEnabled, isFocusTraversable, isShowing, isVisible, removeAccessibleSelection, removeFocusListener, requestFocus, selectAllAccessibleSelection, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible

Methods declared in class javax.accessibility.AccessibleContext

addPropertyChangeListener, firePropertyChange, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, getAccessibleText, removePropertyChangeListener, setAccessibleDescription, setAccessibleName, setAccessibleParent

Methods declared in class java.lang.Object

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

Constructors

AccessibleAWTCheckboxMenuItem

protected AccessibleAWTCheckboxMenuItem()

Methods

getAccessibleAction

public AccessibleAction getAccessibleAction()

Get the AccessibleAction associated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing the AccessibleAction interface on behalf of itself.

Overrides:
getAccessibleAction in class MenuItem.AccessibleAWTMenuItem
Returns:
this object
See Also:
AccessibleAction

getAccessibleValue

public AccessibleValue getAccessibleValue()

Get the AccessibleValue associated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing the AccessibleValue interface on behalf of itself.

Overrides:
getAccessibleValue in class MenuItem.AccessibleAWTMenuItem
Returns:
this object
See Also:
AccessibleValue

getAccessibleActionCount

public int getAccessibleActionCount()

Returns the number of Actions available in this object. If there is more than one, the first one is the "default" action.

Specified by:
getAccessibleActionCount in interface AccessibleAction
Overrides:
getAccessibleActionCount in class MenuItem.AccessibleAWTMenuItem
Returns:
the number of Actions in this object

getAccessibleActionDescription

public String getAccessibleActionDescription(int i)

Return a description of the specified action of the object.

Specified by:
getAccessibleActionDescription in interface AccessibleAction
Overrides:
getAccessibleActionDescription in class MenuItem.AccessibleAWTMenuItem
Parameters:
i - zero-based index of the actions
Returns:
a String description of the action
See Also:
AccessibleAction.getAccessibleActionCount()

doAccessibleAction

public boolean doAccessibleAction(int i)

Perform the specified Action on the object

Specified by:
doAccessibleAction in interface AccessibleAction
Overrides:
doAccessibleAction in class MenuItem.AccessibleAWTMenuItem
Parameters:
i - zero-based index of actions
Returns:
true if the action was performed; otherwise false.
See Also:
AccessibleAction.getAccessibleActionCount()

getCurrentAccessibleValue

public Number getCurrentAccessibleValue()

Get the value of this object as a Number. If the value has not been set, the return value will be null.

Specified by:
getCurrentAccessibleValue in interface AccessibleValue
Overrides:
getCurrentAccessibleValue in class MenuItem.AccessibleAWTMenuItem
Returns:
value of the object
See Also:
setCurrentAccessibleValue(java.lang.Number)

setCurrentAccessibleValue

public boolean setCurrentAccessibleValue(Number n)

Set the value of this object as a Number.

Specified by:
setCurrentAccessibleValue in interface AccessibleValue
Overrides:
setCurrentAccessibleValue in class MenuItem.AccessibleAWTMenuItem
Parameters:
n - the number to use for the value
Returns:
true if the value was set; otherwise false
See Also:
getCurrentAccessibleValue()

getMinimumAccessibleValue

public Number getMinimumAccessibleValue()

Get the minimum value of this object as a Number.

Specified by:
getMinimumAccessibleValue in interface AccessibleValue
Overrides:
getMinimumAccessibleValue in class MenuItem.AccessibleAWTMenuItem
Returns:
Minimum value of the object; null if this object does not have a minimum value
See Also:
getMaximumAccessibleValue()

getMaximumAccessibleValue

public Number getMaximumAccessibleValue()

Get the maximum value of this object as a Number.

Specified by:
getMaximumAccessibleValue in interface AccessibleValue
Overrides:
getMaximumAccessibleValue in class MenuItem.AccessibleAWTMenuItem
Returns:
Maximum value of the object; null if this object does not have a maximum value
See Also:
getMinimumAccessibleValue()

getAccessibleRole

public AccessibleRole getAccessibleRole()

Get the role of this object.

Overrides:
getAccessibleRole in class MenuItem.AccessibleAWTMenuItem
Returns:
an instance of AccessibleRole describing the role of the object
See Also:
AccessibleRole

© 1993, 2020, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/awt/CheckboxMenuItem.AccessibleAWTCheckboxMenuItem.html