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- 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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- All Implemented Interfaces:
- Serializable, AccessibleComponent
- Direct Known Subclasses:
- Box.AccessibleBox, CellRendererPane.AccessibleCellRendererPane, JComponent.AccessibleJComponent, Panel.AccessibleAWTPanel, ScrollPane.AccessibleAWTScrollPane, Window.AccessibleAWTWindow
- Enclosing class:
- Container
protected class Container.AccessibleAWTContainer extends Component.AccessibleAWTComponent
Inner class of Container used to provide default support for accessibility. This class is not meant to be used directly by application developers, but is instead meant only to be subclassed by container developers.The class used to obtain the accessible role for this object, as well as implementing many of the methods in the AccessibleContainer interface.
- Since:
- 1.3
- See Also:
- Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class and Description protected class
Container.AccessibleAWTContainer.AccessibleContainerHandler
FirePropertyChange
listener, if one is registered, when children are added or removed.-
Nested classes/interfaces inherited from class java.awt.Component.AccessibleAWTComponent
Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler
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Field Summary
Fields Modifier and Type Field and Description protected ContainerListener
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 protected
Container.AccessibleAWTContainer()
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Method Summary
Methods Modifier and Type Method and Description void
addPropertyChangeListener(PropertyChangeListener listener)
Adds a PropertyChangeListener to the listener list.Accessible
getAccessibleAt(Point p)
Returns theAccessible
child, if one exists, contained at the local coordinatePoint
.Accessible
getAccessibleChild(int i)
Returns the nthAccessible
child of the object.int
getAccessibleChildrenCount()
Returns the number of accessible children in the object.-
Methods inherited from class java.awt.Component.AccessibleAWTComponent
addFocusListener, contains, getAccessibleComponent, getAccessibleDescription, getAccessibleIndexInParent, getAccessibleName, getAccessibleParent, getAccessibleRole, getAccessibleStateSet, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocale, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, removePropertyChangeListener, 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, getAccessibleSelection, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParent
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Field Detail
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accessibleContainerHandler
protected ContainerListener accessibleContainerHandler
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Method Detail
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getAccessibleChildrenCount
public int getAccessibleChildrenCount()
Returns the number of accessible children in the object. If all of the children of this object implementAccessible
, then this method should return the number of children of this object.- Overrides:
getAccessibleChildrenCount
in classComponent.AccessibleAWTComponent
- Returns:
- the number of accessible children in the object
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getAccessibleChild
public Accessible getAccessibleChild(int i)
Returns the nthAccessible
child of the object.- Overrides:
getAccessibleChild
in classComponent.AccessibleAWTComponent
- Parameters:
i
- zero-based index of child- Returns:
- the nth
Accessible
child of the object - See Also:
AccessibleContext.getAccessibleChildrenCount()
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getAccessibleAt
public Accessible getAccessibleAt(Point p)
Returns theAccessible
child, if one exists, contained at the local coordinatePoint
.- Specified by:
getAccessibleAt
in interfaceAccessibleComponent
- Overrides:
getAccessibleAt
in classComponent.AccessibleAWTComponent
- Parameters:
p
- the point defining the top-left corner of theAccessible
, given in the coordinate space of the object's parent- Returns:
- the
Accessible
, if it exists, at the specified location; elsenull
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addPropertyChangeListener
public void addPropertyChangeListener(PropertyChangeListener listener)
Adds a PropertyChangeListener to the listener list.- Overrides:
addPropertyChangeListener
in classComponent.AccessibleAWTComponent
- Parameters:
listener
- the PropertyChangeListener to be added- See Also:
AccessibleContext.ACCESSIBLE_NAME_PROPERTY
,AccessibleContext.ACCESSIBLE_DESCRIPTION_PROPERTY
,AccessibleContext.ACCESSIBLE_STATE_PROPERTY
,AccessibleContext.ACCESSIBLE_VALUE_PROPERTY
,AccessibleContext.ACCESSIBLE_SELECTION_PROPERTY
,AccessibleContext.ACCESSIBLE_TEXT_PROPERTY
,AccessibleContext.ACCESSIBLE_VISIBLE_DATA_PROPERTY
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