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protected class JMenu.AccessibleJMenu extends JMenuItem.AccessibleJMenuItem implements AccessibleSelection
This class implements accessibility support for the
JMenu
class. It provides an implementation of the
Java Accessibility API appropriate to menu 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 JavaBeansTM
has been added to the java.beans
package.
Please see {@link java.beans.XMLEncoder}.
Nested Class Summary |
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Nested classes/interfaces inherited from class javax.swing.JComponent.AccessibleJComponent |
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JComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandler |
Nested classes/interfaces inherited from class java.awt.Container.AccessibleAWTContainer |
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Container.AccessibleAWTContainer.AccessibleContainerHandler |
Nested classes/interfaces inherited from class java.awt.Component.AccessibleAWTComponent |
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Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler |
Field Summary |
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Fields inherited from class javax.swing.JComponent.AccessibleJComponent |
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accessibleContainerHandler, accessibleFocusHandler |
Fields inherited from class java.awt.Container.AccessibleAWTContainer |
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accessibleContainerHandler |
Fields inherited from class java.awt.Component.AccessibleAWTComponent |
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accessibleAWTComponentHandler, accessibleAWTFocusHandler |
Constructor Summary | |
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protected |
|
Method Summary | |
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void |
addAccessibleSelection(int i) Selects the i th menu in the menu.
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void |
Clears the selection in the object, so that nothing in the object is selected. |
Accessible |
getAccessibleChild(int i) Returns the nth Accessible child of the object. |
int |
Returns the number of accessible children in the object. |
AccessibleRole |
Get the role of this object. |
AccessibleSelection |
Get the AccessibleSelection associated with this object. |
Accessible |
getAccessibleSelection(int i) Returns the currently selected sub-menu if one is selected, otherwise null (there can only be one selection, and it can only be a sub-menu, as otherwise menu items don't remain selected). |
int |
Returns 1 if a sub-menu is currently selected in this menu. |
boolean |
isAccessibleChildSelected(int i) Returns true if the current child of this object is selected (that is, if this child is a popped-up submenu). |
void |
removeAccessibleSelection(int i) Removes the nth item from the selection. |
void |
Normally causes every selected item in the object to be selected if the object supports multiple selections. |
Methods inherited from class javax.swing.JMenuItem.AccessibleJMenuItem |
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getAccessibleRole, stateChanged |
Methods inherited from class java.awt.Container.AccessibleAWTContainer |
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addPropertyChangeListener, getAccessibleAt, getAccessibleChild, getAccessibleChildrenCount |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected JMenu.AccessibleJMenu()
Method Detail |
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public void addAccessibleSelection(int i)
i
th menu in the menu.
If that item is a submenu,
it will pop up in response. If a different item is already
popped up, this will force it to close. If this is a sub-menu
that is already popped up (selected), this method has no
effect.
i
- the index of the item to be selectedpublic void clearAccessibleSelection()
public Accessible getAccessibleChild(int i)
getAccessibleChild
in class JComponent.AccessibleJComponent
i
- zero-based index of childpublic int getAccessibleChildrenCount()
getAccessibleChildrenCount
in class JComponent.AccessibleJComponent
public AccessibleRole getAccessibleRole()
getAccessibleRole
in class JMenuItem.AccessibleJMenuItem
public AccessibleSelection getAccessibleSelection()
getAccessibleSelection
in class AccessibleContext
public Accessible getAccessibleSelection(int i)
i
public int getAccessibleSelectionCount()
public boolean isAccessibleChildSelected(int i)
i
- the zero-based index of the child in this Accessible
object.public void removeAccessibleSelection(int i)
i
- the zero-based index of the selected itempublic void selectAllAccessibleSelection()
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