Class 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.

    • Constructor Detail

      • AccessibleJMenuBar

        protected AccessibleJMenuBar()
    • Method Detail

      • 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 class  AccessibleContext
        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 interface  AccessibleSelection
        Returns:
        1 if a menu is currently selected, else 0
      • 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 interface  AccessibleSelection
        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 interface  AccessibleSelection
        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.
      • 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.