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java.awt
class MenuItem.AccessibleAWTMenuItem
- All Implemented Interfaces:
- Serializable, AccessibleAction, AccessibleComponent, AccessibleSelection, AccessibleValue
- Direct Known Subclasses:
- CheckboxMenuItem.AccessibleAWTCheckboxMenuItem, Menu.AccessibleAWTMenu
- Enclosing class:
- MenuItem
protected class MenuItem.AccessibleAWTMenuItem
extends MenuComponent.AccessibleAWTMenuComponent
implements AccessibleAction, AccessibleValue
Inner class of MenuItem 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
MenuItem
class. It provides an implementation of the
Java Accessibility API appropriate to menu item user-interface elements.
Fields inherited from class javax.accessibility.AccessibleContext |
accessibleDescription, accessibleName, accessibleParent, 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 |
Constructor Summary |
protected |
|
Method Summary |
boolean |
Perform the specified Action on the object
|
AccessibleAction |
Get the AccessibleAction associated with this object.
|
int |
Returns the number of Actions available in this object.
|
String |
Return a description of the specified action of the object.
|
String |
Get the accessible name of this object.
|
AccessibleRole |
Get the role of this object.
|
AccessibleValue |
Get the AccessibleValue associated with this object.
|
Number |
Get the value of this object as a Number.
|
Number |
Get the maximum value of this object as a Number.
|
Number |
Get the minimum value of this object as a Number.
|
boolean |
Set the value of this object as a Number.
|
Methods inherited from class java.awt.MenuComponent.AccessibleAWTMenuComponent |
addAccessibleSelection, addFocusListener, clearAccessibleSelection, contains, getAccessibleAt, getAccessibleChild, getAccessibleChildrenCount, getAccessibleComponent, getAccessibleDescription, getAccessibleIndexInParent, getAccessibleName, getAccessibleParent, getAccessibleRole, 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 inherited from class javax.accessibility.AccessibleContext |
addPropertyChangeListener, firePropertyChange, getAccessibleAction, getAccessibleChild, getAccessibleChildrenCount, getAccessibleComponent, getAccessibleDescription, getAccessibleEditableText, getAccessibleIcon, getAccessibleIndexInParent, getAccessibleName, getAccessibleParent, getAccessibleRelationSet, getAccessibleRole, getAccessibleSelection, getAccessibleStateSet, getAccessibleTable, getAccessibleText, getAccessibleValue, getLocale, removePropertyChangeListener, setAccessibleDescription, setAccessibleName, setAccessibleParent |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MenuItem.AccessibleAWTMenuItem
protected MenuItem.AccessibleAWTMenuItem()
-
doAccessibleAction
public boolean doAccessibleAction(int i)
-
Perform the specified Action on the object
- Parameters:
i
- zero-based index of actions
- Returns:
- true if the action was performed; otherwise false.
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 AccessibleContext
- Returns:
- this object
getAccessibleActionCount
public int getAccessibleActionCount()
-
Returns the number of Actions available in this object. The
default behavior of a menu item is to have one action.
- Returns:
- 1, the number of Actions in this object
getAccessibleActionDescription
public String getAccessibleActionDescription(int i)
-
Return a description of the specified action of the object.
- Parameters:
i
- zero-based index of the actions
getAccessibleName
public String getAccessibleName()
-
Get the accessible name of this object.
- Overrides:
getAccessibleName
in class MenuComponent.AccessibleAWTMenuComponent
- Returns:
- the localized name of the object -- can be null if this
object does not have a name
getAccessibleRole
public AccessibleRole getAccessibleRole()
-
Get the role of this object.
- Overrides:
getAccessibleRole
in class MenuComponent.AccessibleAWTMenuComponent
- Returns:
- an instance of AccessibleRole describing the role of the
object
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 AccessibleContext
- Returns:
- this object
getCurrentAccessibleValue
public Number getCurrentAccessibleValue()
-
Get the value of this object as a Number.
- Returns:
- An Integer of 0 if this isn't selected or an Integer of 1 if
this is selected.
getMaximumAccessibleValue
public Number getMaximumAccessibleValue()
-
Get the maximum value of this object as a Number.
- Returns:
- An Integer of 0.
getMinimumAccessibleValue
public Number getMinimumAccessibleValue()
-
Get the minimum value of this object as a Number.
- Returns:
- An Integer of 0.
setCurrentAccessibleValue
public boolean setCurrentAccessibleValue(Number n)
-
Set the value of this object as a Number.
- Parameters:
n
- Returns:
- True if the value was set.
This documentation differs from the official API.
Jadeite adds
extra features to the API including:
variable font sizes,
constructions examples,
placeholders for classes and methods, and auto-generated “See Also” links.
Additionally it
is missing some items found in standard Javadoc documentation, including:
generics type information,
“Deprecated” tags and comments,
“See Also” links,
along with other minor differences.
Please send any questions or feedback to
bam@cs.cmu.edu.
This page displays the
Jadeite version of the documention, which is derived from the offical documentation that contains this copyright notice:
The official Sun™ documentation can be found here at
http://java.sun.com/javase/6/docs/api/.