- java.lang.Object
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- javax.accessibility.AccessibleContext
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- java.awt.Component.AccessibleAWTComponent
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- java.awt.Container.AccessibleAWTContainer
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- javax.swing.JComponent.AccessibleJComponent
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- javax.swing.JMenuBar.AccessibleJMenuBar
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- 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 theJMenuBarclass. 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 JavaBeansTM has been added to the
java.beanspackage. Please seeXMLEncoder.
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Nested Class Summary
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Nested classes/interfaces inherited from class javax.swing.JComponent.AccessibleJComponent
JComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandler
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Nested classes/interfaces inherited from class java.awt.Component.AccessibleAWTComponent
Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler
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Field Summary
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Fields inherited from class javax.swing.JComponent.AccessibleJComponent
accessibleFocusHandler
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Fields inherited from class java.awt.Container.AccessibleAWTContainer
accessibleContainerHandler
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Fields inherited from class java.awt.Component.AccessibleAWTComponent
accessibleAWTComponentHandler, accessibleAWTFocusHandler
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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
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Constructor Summary
Constructors Modifier Constructor and Description protectedJMenuBar.AccessibleJMenuBar()
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Method Summary
Methods Modifier and Type Method and Description voidaddAccessibleSelection(int i)Selects the nth menu in the menu bar, forcing it to pop up.voidclearAccessibleSelection()Clears the selection in the object, so that nothing in the object is selected.AccessibleRolegetAccessibleRole()Get the role of this object.AccessibleSelectiongetAccessibleSelection()Get the AccessibleSelection associated with this object.AccessiblegetAccessibleSelection(int i)Returns the currently selected menu if one is selected, otherwise null.intgetAccessibleSelectionCount()Returns 1 if a menu is currently selected in this menu bar.AccessibleStateSetgetAccessibleStateSet()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.voidselectAllAccessibleSelection()Normally causes every selected item in the object to be selected if the object supports multiple selections.-
Methods inherited from class javax.swing.JComponent.AccessibleJComponent
addPropertyChangeListener, getAccessibleChild, getAccessibleChildrenCount, getAccessibleDescription, getAccessibleKeyBinding, getAccessibleName, getBorderTitle, getTitledBorderText, getToolTipText, removePropertyChangeListener
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Methods inherited from class java.awt.Container.AccessibleAWTContainer
getAccessibleAt
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Methods inherited from 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
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Methods inherited from class javax.accessibility.AccessibleContext
firePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParent
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from 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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Method Detail
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getAccessibleStateSet
public AccessibleStateSet getAccessibleStateSet()
Get the accessible state set of this object.- Overrides:
getAccessibleStateSetin classJComponent.AccessibleJComponent- Returns:
- an instance of AccessibleState containing the current state of the object
- See Also:
AccessibleState
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getAccessibleRole
public AccessibleRole getAccessibleRole()
Get the role of this object.- Overrides:
getAccessibleRolein classJComponent.AccessibleJComponent- Returns:
- an instance of AccessibleRole describing the role of the object
- See Also:
AccessibleRole
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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:
getAccessibleSelectionin classAccessibleContext- Returns:
- this object
- See Also:
AccessibleSelection
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getAccessibleSelectionCount
public int getAccessibleSelectionCount()
Returns 1 if a menu is currently selected in this menu bar.- Specified by:
getAccessibleSelectionCountin interfaceAccessibleSelection- Returns:
- 1 if a menu is currently selected, else 0
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getAccessibleSelection
public Accessible getAccessibleSelection(int i)
Returns the currently selected menu if one is selected, otherwise null.- Specified by:
getAccessibleSelectionin interfaceAccessibleSelection- Parameters:
i- the zero-based index of selected children- Returns:
- the i-th selected child
- See Also:
AccessibleSelection.getAccessibleSelectionCount()
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isAccessibleChildSelected
public boolean isAccessibleChildSelected(int i)
Returns true if the current child of this object is selected.- Specified by:
isAccessibleChildSelectedin 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)
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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:
addAccessibleSelectionin interfaceAccessibleSelection- Parameters:
i- the zero-based index of selectable items- See Also:
getAccessibleStateSet()
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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:
removeAccessibleSelectionin interfaceAccessibleSelection- Parameters:
i- the zero-based index of selectable items- See Also:
AccessibleContext.getAccessibleChild(int)
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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:
clearAccessibleSelectionin 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:
selectAllAccessibleSelectionin interfaceAccessibleSelection
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Dokument erstellt 11/06/2005, zuletzt geändert 04/03/2020
Quelle des gedruckten Dokuments:https://www.gaudry.be/de/java-api-rf-javax/swing/jmenubar.accessiblejmenubar.html
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