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.
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Nested Class SummaryNested classes/interfaces declared in class javax.swing.JComponent.AccessibleJComponentJComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandlerNested classes/interfaces declared in class java.awt.Component.AccessibleAWTComponentComponent.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler
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Field SummaryFields declared in class javax.swing.JComponent.AccessibleJComponentaccessibleFocusHandlerFields declared in class java.awt.Container.AccessibleAWTContaineraccessibleContainerHandlerFields declared in class java.awt.Component.AccessibleAWTComponentaccessibleAWTComponentHandler, accessibleAWTFocusHandlerFields declared in class javax.accessibility.AccessibleContextACCESSIBLE_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
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionvoidaddAccessibleSelection(int i) Selects the nth menu in the menu bar, forcing it to pop up.voidClears the selection in the object, so that nothing in the object is selected.Get the role of this object.Get the AccessibleSelection associated with this object.getAccessibleSelection(int i) Returns the currently selected menu if one is selected, otherwise null.intReturns 1 if a menu is currently selected in this menu bar.Get the accessible state set of this object.booleanisAccessibleChildSelected(int i) Returns true if the current child of this object is selected.voidremoveAccessibleSelection(int i) Removes the nth selected item in the object from the object's selection.voidNormally causes every selected item in the object to be selected if the object supports multiple selections.Methods declared in class javax.swing.JComponent.AccessibleJComponentaddPropertyChangeListener, getAccessibleChild, getAccessibleChildrenCount, getAccessibleDescription, getAccessibleKeyBinding, getAccessibleName, getBorderTitle, getTitledBorderText, getToolTipText, removePropertyChangeListenerMethods declared in class java.awt.Container.AccessibleAWTContainergetAccessibleAtMethods declared in class java.awt.Component.AccessibleAWTComponentaddFocusListener, contains, getAccessibleComponent, getAccessibleIndexInParent, getAccessibleParent, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocale, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisibleMethods declared in class javax.accessibility.AccessibleContextfirePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParentMethods declared in class java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods declared in interface javax.accessibility.AccessibleComponentaddFocusListener, contains, getAccessibleAt, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible
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Constructor Details- 
AccessibleJMenuBarprotected AccessibleJMenuBar()Constructs anAccessibleJMenuBar.
 
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Method Details- 
getAccessibleStateSetGet the accessible state set of this object.- Overrides:
- getAccessibleStateSetin class- JComponent.AccessibleJComponent
- Returns:
- an instance of AccessibleState containing the current state of the object
- See Also:
 
- 
getAccessibleRoleGet the role of this object.- Overrides:
- getAccessibleRolein class- JComponent.AccessibleJComponent
- Returns:
- an instance of AccessibleRole describing the role of the object
- See Also:
 
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getAccessibleSelectionGet 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:
- getAccessibleSelectionin class- AccessibleContext
- Returns:
- this object
- See Also:
 
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getAccessibleSelectionCountpublic int getAccessibleSelectionCount()Returns 1 if a menu is currently selected in this menu bar.- Specified by:
- getAccessibleSelectionCountin interface- AccessibleSelection
- Returns:
- 1 if a menu is currently selected, else 0
 
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getAccessibleSelectionReturns the currently selected menu if one is selected, otherwise null.- Specified by:
- getAccessibleSelectionin interface- AccessibleSelection
- Parameters:
- i- the zero-based index of selected children
- Returns:
- the i-th selected child
- See Also:
 
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isAccessibleChildSelectedpublic boolean isAccessibleChildSelected(int i) Returns true if the current child of this object is selected.- Specified by:
- isAccessibleChildSelectedin interface- AccessibleSelection
- Parameters:
- i- the zero-based index of the child in this Accessible object.
- Returns:
- trueif the current child of this object is selected; else- false
- See Also:
 
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addAccessibleSelectionpublic 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:
- addAccessibleSelectionin interface- AccessibleSelection
- Parameters:
- i- the zero-based index of selectable items
- See Also:
 
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removeAccessibleSelectionpublic 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:
- removeAccessibleSelectionin interface- AccessibleSelection
- Parameters:
- i- the zero-based index of selectable items
- See Also:
 
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clearAccessibleSelectionpublic void clearAccessibleSelection()Clears the selection in the object, so that nothing in the object is selected. This will close any open menu.- Specified by:
- clearAccessibleSelectionin interface- AccessibleSelection
 
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selectAllAccessibleSelectionpublic 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:
- selectAllAccessibleSelectionin interface- AccessibleSelection
 
 
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