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 Summary
Nested classes/interfaces declared in class javax.swing.JComponent.AccessibleJComponent
JComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandler
Nested classes/interfaces declared in class java.awt.Component.AccessibleAWTComponent
Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler
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Field Summary
Fields declared in class javax.swing.JComponent.AccessibleJComponent
accessibleFocusHandler
Fields declared in class java.awt.Container.AccessibleAWTContainer
accessibleContainerHandler
Fields declared in class java.awt.Component.AccessibleAWTComponent
accessibleAWTComponentHandler, accessibleAWTFocusHandler
Fields declared in 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
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionvoid
addAccessibleSelection
(int i) Selects the nth menu in the menu bar, forcing it to pop up.void
Clears 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.int
Returns 1 if a menu is currently selected in this menu bar.Get the accessible state set of this object.boolean
isAccessibleChildSelected
(int i) Returns true if the current child of this object is selected.void
removeAccessibleSelection
(int i) Removes the nth selected item in the object from the object's selection.void
Normally causes every selected item in the object to be selected if the object supports multiple selections.Methods declared in class javax.swing.JComponent.AccessibleJComponent
addPropertyChangeListener, getAccessibleChild, getAccessibleChildrenCount, getAccessibleDescription, getAccessibleKeyBinding, getAccessibleName, getBorderTitle, getTitledBorderText, getToolTipText, removePropertyChangeListener
Methods declared in class java.awt.Container.AccessibleAWTContainer
getAccessibleAt
Methods declared in class java.awt.Component.AccessibleAWTComponent
addFocusListener, 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, setVisible
Methods declared in class javax.accessibility.AccessibleContext
firePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParent
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods declared in interface javax.accessibility.AccessibleComponent
addFocusListener, 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
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AccessibleJMenuBar
protected AccessibleJMenuBar()Constructs anAccessibleJMenuBar
.
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Method Details
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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:
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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:
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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:
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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
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getAccessibleSelection
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:
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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; elsefalse
- See Also:
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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:
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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:
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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
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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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