JMenuBar.AccessibleJMenuBar
Class JMenuBar.AccessibleJMenuBar
- java.lang.Object
-
- javax.accessibility.AccessibleContext
-
- java.awt.Component.AccessibleAWTComponent
-
- java.awt.Container.AccessibleAWTContainer
-
- javax.swing.JComponent.AccessibleJComponent
-
- javax.swing.JMenuBar.AccessibleJMenuBar
- All Implemented Interfaces:
- Serializable, AccessibleComponent, AccessibleExtendedComponent, AccessibleSelection
- Enclosing class:
- JMenuBar
protected class JMenuBar.AccessibleJMenuBar extends JComponent.AccessibleJComponent implements AccessibleSelection
This class implements accessibility support for the JMenuBar
class. It provides an implementation of the Java Accessibility API appropriate to menu bar user-interface elements.
Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the java.beans
package. Please see XMLEncoder
.
Nested Classes
Nested classes/interfaces inherited from class javax.swing.JComponent.AccessibleJComponent
JComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandler
Nested classes/interfaces inherited from class java.awt.Component.AccessibleAWTComponent
Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler
Fields
Fields inherited from class javax.swing.JComponent.AccessibleJComponent
accessibleFocusHandler
Fields inherited from class java.awt.Container.AccessibleAWTContainer
accessibleContainerHandler
Fields inherited from class java.awt.Component.AccessibleAWTComponent
accessibleAWTComponentHandler, accessibleAWTFocusHandler
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
Constructors
AccessibleJMenuBar
protected AccessibleJMenuBar()
Methods
getAccessibleStateSet
public AccessibleStateSet getAccessibleStateSet()
Get the accessible state set of this object.
- Overrides:
-
getAccessibleStateSet
in classJComponent.AccessibleJComponent
- Returns:
- an instance of AccessibleState containing the current state of the object
- See Also:
AccessibleState
getAccessibleRole
public AccessibleRole getAccessibleRole()
Get the role of this object.
- Overrides:
-
getAccessibleRole
in classJComponent.AccessibleJComponent
- Returns:
- an instance of AccessibleRole describing the role of the object
- See Also:
AccessibleRole
getAccessibleSelection
public AccessibleSelection getAccessibleSelection()
Get the AccessibleSelection associated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing the AccessibleSelection interface on behalf of itself.
- Overrides:
-
getAccessibleSelection
in classAccessibleContext
- Returns:
- this object
- See Also:
AccessibleSelection
getAccessibleSelectionCount
public int getAccessibleSelectionCount()
Returns 1 if a menu is currently selected in this menu bar.
- Specified by:
-
getAccessibleSelectionCount
in interfaceAccessibleSelection
- Returns:
- 1 if a menu is currently selected, else 0
getAccessibleSelection
public Accessible getAccessibleSelection(int i)
Returns the currently selected menu if one is selected, otherwise null.
- Specified by:
-
getAccessibleSelection
in interfaceAccessibleSelection
- Parameters:
-
i
- the zero-based index of selected children - Returns:
- the i-th selected child
- See Also:
AccessibleSelection.getAccessibleSelectionCount()
isAccessibleChildSelected
public boolean isAccessibleChildSelected(int i)
Returns true if the current child of this object is selected.
- Specified by:
-
isAccessibleChildSelected
in interfaceAccessibleSelection
- Parameters:
-
i
- the zero-based index of the child in this Accessible object. - Returns:
- true if the current child of this object is selected; else false.
- See Also:
AccessibleContext.getAccessibleChild(int)
addAccessibleSelection
public void addAccessibleSelection(int i)
Selects the nth menu in the menu bar, forcing it to pop up. If another menu is popped up, this will force it to close. If the nth menu is already selected, this method has no effect.
- Specified by:
-
addAccessibleSelection
in interfaceAccessibleSelection
- Parameters:
-
i
- the zero-based index of selectable items - See Also:
getAccessibleStateSet()
removeAccessibleSelection
public void removeAccessibleSelection(int i)
Removes the nth selected item in the object from the object's selection. If the nth item isn't currently selected, this method has no effect. Otherwise, it closes the popup menu.
- Specified by:
-
removeAccessibleSelection
in interfaceAccessibleSelection
- Parameters:
-
i
- the zero-based index of selectable items - See Also:
AccessibleContext.getAccessibleChild(int)
clearAccessibleSelection
public void clearAccessibleSelection()
Clears the selection in the object, so that nothing in the object is selected. This will close any open menu.
- Specified by:
-
clearAccessibleSelection
in interfaceAccessibleSelection
selectAllAccessibleSelection
public void selectAllAccessibleSelection()
Normally causes every selected item in the object to be selected if the object supports multiple selections. This method makes no sense in a menu bar, and so does nothing.
- Specified by:
-
selectAllAccessibleSelection
in interfaceAccessibleSelection
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