Class CheckboxMenuItem.AccessibleAWTCheckboxMenuItem
java.lang.Object
javax.accessibility.AccessibleContext
java.awt.MenuComponent.AccessibleAWTMenuComponent
java.awt.MenuItem.AccessibleAWTMenuItem
java.awt.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:
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Field Summary
Fields inherited from 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 inherited from interface javax.accessibility.AccessibleAction
CLICK, DECREMENT, INCREMENT, TOGGLE_EXPAND, TOGGLE_POPUP
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Constructor Summary
ModifierConstructorDescriptionprotected
Constructs anAccessibleAWTCheckboxMenuItem
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Method Summary
Modifier and TypeMethodDescriptionboolean
doAccessibleAction
(int i) Perform the specified Action on the objectGet the AccessibleAction associated with this object.int
Returns the number of Actions available in this object.Return a description of the specified action of the object.Get the role of this object.Get the AccessibleValue associated with this object.Get the value of this object as a Number.Get the maximum value of this object as a 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.MenuItem.AccessibleAWTMenuItem
getAccessibleName
Methods inherited from 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 inherited from class javax.accessibility.AccessibleContext
addPropertyChangeListener, firePropertyChange, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, getAccessibleText, removePropertyChangeListener, setAccessibleDescription, setAccessibleName, setAccessibleParent
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Constructor Details
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AccessibleAWTCheckboxMenuItem
protected AccessibleAWTCheckboxMenuItem()Constructs anAccessibleAWTCheckboxMenuItem
.
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Method Details
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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 classMenuItem.AccessibleAWTMenuItem
- Returns:
- this object
- See Also:
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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 classMenuItem.AccessibleAWTMenuItem
- Returns:
- this object
- See Also:
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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 interfaceAccessibleAction
- Overrides:
getAccessibleActionCount
in classMenuItem.AccessibleAWTMenuItem
- Returns:
- the number of Actions in this object
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getAccessibleActionDescription
Return a description of the specified action of the object.- Specified by:
getAccessibleActionDescription
in interfaceAccessibleAction
- Overrides:
getAccessibleActionDescription
in classMenuItem.AccessibleAWTMenuItem
- Parameters:
i
- zero-based index of the actions- Returns:
- a
String
description of the action - See Also:
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doAccessibleAction
public boolean doAccessibleAction(int i) Perform the specified Action on the object- Specified by:
doAccessibleAction
in interfaceAccessibleAction
- Overrides:
doAccessibleAction
in classMenuItem.AccessibleAWTMenuItem
- Parameters:
i
- zero-based index of actions- Returns:
- true if the action was performed; otherwise false.
- See Also:
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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 interfaceAccessibleValue
- Overrides:
getCurrentAccessibleValue
in classMenuItem.AccessibleAWTMenuItem
- Returns:
- value of the object
- See Also:
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setCurrentAccessibleValue
Set the value of this object as a Number.- Specified by:
setCurrentAccessibleValue
in interfaceAccessibleValue
- Overrides:
setCurrentAccessibleValue
in classMenuItem.AccessibleAWTMenuItem
- Parameters:
n
- the number to use for the value- Returns:
- true if the value was set; otherwise false
- See Also:
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getMinimumAccessibleValue
Get the minimum value of this object as a Number.- Specified by:
getMinimumAccessibleValue
in interfaceAccessibleValue
- Overrides:
getMinimumAccessibleValue
in classMenuItem.AccessibleAWTMenuItem
- Returns:
- Minimum value of the object; null if this object does not have a minimum value
- See Also:
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getMaximumAccessibleValue
Get the maximum value of this object as a Number.- Specified by:
getMaximumAccessibleValue
in interfaceAccessibleValue
- Overrides:
getMaximumAccessibleValue
in classMenuItem.AccessibleAWTMenuItem
- Returns:
- Maximum value of the object; null if this object does not have a maximum value
- See Also:
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getAccessibleRole
Get the role of this object.- Overrides:
getAccessibleRole
in classMenuItem.AccessibleAWTMenuItem
- Returns:
- an instance of AccessibleRole describing the role of the object
- See Also:
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