Class java.awt.swing.JList.AccessibleJList
java.lang.Object
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+----java.awt.accessibility.AccessibleContext
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+----java.awt.swing.JComponent.AccessibleJComponent
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+----java.awt.swing.JList.AccessibleJList
- protected class JList.AccessibleJList
- extends JComponent.AccessibleJComponent
- implements AccessibleSelection, ListSelectionListener, ListDataListener
The class used to obtain the accessible role for this object.
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 Swing1.0 applications. It will
not be possible to load serialized Swing1.0 objects with future releases
of Swing. The JDK1.2 release of Swing will be the compatibility
baseline for the serialized form of Swing objects.
Fields inherited from class java.awt.accessibility.AccessibleContext
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ACCESSIBLE_CARET_PROPERTY, ACCESSIBLE_DESCRIPTION_PROPERTY, ACCESSIBLE_NAME_PROPERTY, ACCESSIBLE_SELECTION_PROPERTY, ACCESSIBLE_STATE_PROPERTY, ACCESSIBLE_TEXT_PROPERTY, ACCESSIBLE_VALUE_PROPERTY, ACCESSIBLE_VISIBLE_DATA_PROPERTY, accessibleDescription, accessibleName, accessibleParent |
Methods inherited from class java.awt.swing.JComponent.AccessibleJComponent
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addFocusListener, contains, getAccessibleAt, getAccessibleChild, getAccessibleChildrenCount, getAccessibleComponent, getAccessibleDescription, getAccessibleIndexInParent, getAccessibleName, getAccessibleParent, getAccessibleRole, getAccessibleStateSet, 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 inherited from class java.awt.accessibility.AccessibleContext
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addPropertyChangeListener, firePropertyChange, getAccessibleAction, getAccessibleChild, getAccessibleChildrenCount, getAccessibleComponent, getAccessibleDescription, getAccessibleIndexInParent, getAccessibleName, getAccessibleParent, getAccessibleRole, getAccessibleSelection, getAccessibleStateSet, getAccessibleText, getAccessibleValue, getLocale, removePropertyChangeListener, setAccessibleDescription, setAccessibleName, setAccessibleParent |
Methods inherited from class java.lang.Object
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
valueChanged
public void valueChanged(ListSelectionEvent e)
- List Selection Listener value change method. Used to fire the property change
- Implements:
- valueChanged in interface ListSelectionListener
- Parameters:
e
- ListSelectionEvent
intervalAdded
public void intervalAdded(ListDataEvent e)
- List Data Listener interval added method. Used to fire the visible data property change
- Implements:
- intervalAdded in interface ListDataListener
- Parameters:
e
- ListDataEvent
intervalRemoved
public void intervalRemoved(ListDataEvent e)
- List Data Listener interval removed method. Used to fire the visible data property change
- Implements:
- intervalRemoved in interface ListDataListener
- Parameters:
e
- ListDataEvent
contentsChanged
public void contentsChanged(ListDataEvent e)
- List Data Listener contents changed method. Used to fire the visible data property change
- Implements:
- contentsChanged in interface ListDataListener
- Parameters:
e
- ListDataEvent
getAccessibleStateSet
public AccessibleStateSet getAccessibleStateSet()
- Get the state set of this object.
- Returns:
- an instance of AccessibleState containing the current state
of the object
- Overrides:
- getAccessibleStateSet in class JComponent.AccessibleJComponent
- See Also:
- AccessibleState
getAccessibleRole
public AccessibleRole getAccessibleRole()
- Get the role of this object.
- Returns:
- an instance of AccessibleRole describing the role of the
object
- Overrides:
- getAccessibleRole in class JComponent.AccessibleJComponent
- See Also:
- AccessibleRole
getAccessibleAt
public Accessible getAccessibleAt(Point p)
- Returns the Accessible child contained at the local coordinate
Point, if one exists.
- Returns:
- the Accessible at the specified location, if it exists
- Overrides:
- getAccessibleAt in class JComponent.AccessibleJComponent
getAccessibleChildrenCount
public int getAccessibleChildrenCount()
- Returns the number of accessible children in the object. If all
of the children of this object implement Accessible, than this
method should return the number of children of this object.
- Returns:
- the number of accessible children in the object.
- Overrides:
- getAccessibleChildrenCount in class JComponent.AccessibleJComponent
getAccessibleChild
public Accessible getAccessibleChild(int i)
- Return the nth Accessible child of the object.
- Parameters:
i
- zero-based index of child
- Returns:
- the nth Accessible child of the object
- Overrides:
- getAccessibleChild in class JComponent.AccessibleJComponent
getAccessibleSelection
public AccessibleSelection getAccessibleSelection()
- Get the AccessibleSelection associated with this object if one
exists. Otherwise return null.
- Implements:
- getAccessibleSelection in interface AccessibleSelection
- Overrides:
- getAccessibleSelection in class AccessibleContext
getAccessibleSelectionCount
public int getAccessibleSelectionCount()
- Returns the number of items currently selected.
If no items are selected, the return value will be 0.
- Implements:
- getAccessibleSelectionCount in interface AccessibleSelection
- Returns:
- the number of items currently selected.
getAccessibleSelection
public Accessible getAccessibleSelection(int i)
- Returns an Accessible representing the specified selected item
in the object. If there isn't a selection, or there are
fewer items selcted than the integer passed in, the return
value will be null.
- Implements:
- getAccessibleSelection in interface AccessibleSelection
- Parameters:
i
- the zero-based index of selected items
- Returns:
- an Accessible containing the selected item
isAccessibleChildSelected
public boolean isAccessibleChildSelected(int i)
- Returns true if the current child of this object is selected.
- Implements:
- isAccessibleChildSelected in interface AccessibleSelection
- Parameters:
i
- the zero-based index of the child in this Accessible
object.
- See Also:
- getAccessibleChild
addAccessibleSelection
public void addAccessibleSelection(int i)
- Adds the specified selected item in the object to the object's
selection. If the object supports multiple selections,
the specified item is added to any existing selection, otherwise
it replaces any existing selection in the object. If the
specified item is already selected, this method has no effect.
- Implements:
- addAccessibleSelection in interface AccessibleSelection
- Parameters:
i
- the zero-based index of selectable items
removeAccessibleSelection
public void removeAccessibleSelection(int i)
- Removes the specified selected item in the object from the object's
selection. If the specified item isn't currently selected, this
method has no effect.
- Implements:
- removeAccessibleSelection in interface AccessibleSelection
- Parameters:
i
- the zero-based index of selectable items
clearAccessibleSelection
public void clearAccessibleSelection()
- Clears the selection in the object, so that nothing in the
object is selected.
- Implements:
- clearAccessibleSelection in interface AccessibleSelection
selectAllAccessibleSelection
public void selectAllAccessibleSelection()
- Causes every selected item in the object to be selected
if the object supports multiple selections.
- Implements:
- selectAllAccessibleSelection in interface AccessibleSelection
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