- java.lang.Object
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- javax.accessibility.AccessibleContext
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- java.awt.Component.AccessibleAWTComponent
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- java.awt.List.AccessibleAWTList
 
 
 
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- All Implemented Interfaces:
- ActionListener,- ItemListener,- Serializable,- EventListener,- AccessibleComponent,- AccessibleSelection
 - Enclosing class:
- List
 
 protected class List.AccessibleAWTList extends Component.AccessibleAWTComponent implements AccessibleSelection, ItemListener, ActionListener This class implements accessibility support for theListclass. It provides an implementation of the Java Accessibility API appropriate to list user-interface elements.- Since:
- 1.3
- See Also:
- Serialized Form
 
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Nested Class SummaryNested Classes Modifier and Type Class Description protected classList.AccessibleAWTList.AccessibleAWTListChildThis class implements accessibility support for List children.- 
Nested classes/interfaces declared in class java.awt.Component.AccessibleAWTComponentComponent.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler
 
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Field Summary- 
Fields declared in class java.awt.Component.AccessibleAWTComponentaccessibleAWTComponentHandler, accessibleAWTFocusHandler
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Fields declared in class javax.accessibility.AccessibleContextACCESSIBLE_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 SummaryConstructors Constructor Description AccessibleAWTList()Constructs newAccessibleAWTList
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Method SummaryAll Methods Instance Methods Concrete Methods Modifier and Type Method Description voidaddAccessibleSelection(int i)Adds the specified selected item in the object to the object's selection.voidclearAccessibleSelection()Clears the selection in the object, so that nothing in the object is selected.AccessiblegetAccessibleAt(Point p)Returns the Accessible child contained at the local coordinate Point, if one exists.AccessiblegetAccessibleChild(int i)Return the nth Accessible child of the object.intgetAccessibleChildrenCount()Returns the number of accessible children in the object.AccessibleRolegetAccessibleRole()Get the role of this object.AccessibleSelectiongetAccessibleSelection()Get the AccessibleSelection associated with this object.AccessiblegetAccessibleSelection(int i)Returns an Accessible representing the specified selected item in the object.intgetAccessibleSelectionCount()Returns the number of items currently selected.AccessibleStateSetgetAccessibleStateSet()Get the state set of this object.booleanisAccessibleChildSelected(int i)Returns true if the current child of this object is selected.voidremoveAccessibleSelection(int i)Removes the specified selected item in the object from the object's selection.voidselectAllAccessibleSelection()Causes every selected item in the object to be selected if the object supports multiple selections.- 
Methods declared in class java.awt.Component.AccessibleAWTComponentaddFocusListener, addPropertyChangeListener, contains, getAccessibleComponent, getAccessibleDescription, getAccessibleIndexInParent, getAccessibleName, getAccessibleParent, 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 declared in class javax.accessibility.AccessibleContextfirePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParent
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Methods declared in class java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods declared in interface java.awt.event.ActionListeneractionPerformed
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Methods declared in interface java.awt.event.ItemListeneritemStateChanged
 
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Method Detail- 
getAccessibleStateSetpublic AccessibleStateSet getAccessibleStateSet() Get the state set of this object.- Overrides:
- getAccessibleStateSetin class- Component.AccessibleAWTComponent
- Returns:
- an instance of AccessibleState containing the current state of the object
- See Also:
- AccessibleState
 
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getAccessibleRolepublic AccessibleRole getAccessibleRole() Get the role of this object.- Overrides:
- getAccessibleRolein class- Component.AccessibleAWTComponent
- Returns:
- an instance of AccessibleRole describing the role of the object
- See Also:
- AccessibleRole
 
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getAccessibleAtpublic Accessible getAccessibleAt(Point p) Returns the Accessible child contained at the local coordinate Point, if one exists.- Specified by:
- getAccessibleAtin interface- AccessibleComponent
- Overrides:
- getAccessibleAtin class- Component.AccessibleAWTComponent
- Parameters:
- p- the point defining the top-left corner of the- Accessible, given in the coordinate space of the object's parent
- Returns:
- the Accessible at the specified location, if it exists
 
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getAccessibleChildrenCountpublic 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.- Overrides:
- getAccessibleChildrenCountin class- Component.AccessibleAWTComponent
- Returns:
- the number of accessible children in the object.
 
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getAccessibleChildpublic Accessible getAccessibleChild(int i) Return the nth Accessible child of the object.- Overrides:
- getAccessibleChildin class- Component.AccessibleAWTComponent
- Parameters:
- i- zero-based index of child
- Returns:
- the nth Accessible child of the object
- See Also:
- AccessibleContext.getAccessibleChildrenCount()
 
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getAccessibleSelectionpublic 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 class- AccessibleContext
- Returns:
- this object
- See Also:
- AccessibleSelection
 
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getAccessibleSelectionCountpublic int getAccessibleSelectionCount() Returns the number of items currently selected. If no items are selected, the return value will be 0.- Specified by:
- getAccessibleSelectionCountin interface- AccessibleSelection
- Returns:
- the number of items currently selected.
 
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getAccessibleSelectionpublic 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 selected than the integer passed in, the return value will be null.- Specified by:
- getAccessibleSelectionin interface- AccessibleSelection
- Parameters:
- i- the zero-based index of selected items
- Returns:
- an Accessible containing the selected item
- See Also:
- AccessibleSelection.getAccessibleSelectionCount()
 
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isAccessibleChildSelectedpublic boolean isAccessibleChildSelected(int i) Returns true if the current child of this object is selected.- Specified by:
- isAccessibleChildSelectedin interface- AccessibleSelection
- Parameters:
- i- the zero-based index of the child in this Accessible object.
- Returns:
- trueif the current child of this object is selected; else- false
- See Also:
- AccessibleContext.getAccessibleChild(int)
 
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addAccessibleSelectionpublic 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.- Specified by:
- addAccessibleSelectionin interface- AccessibleSelection
- Parameters:
- i- the zero-based index of selectable items
- See Also:
- AccessibleContext.getAccessibleChild(int)
 
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removeAccessibleSelectionpublic 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.- Specified by:
- removeAccessibleSelectionin interface- AccessibleSelection
- Parameters:
- i- the zero-based index of selectable items
- See Also:
- AccessibleContext.getAccessibleChild(int)
 
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clearAccessibleSelectionpublic void clearAccessibleSelection() Clears the selection in the object, so that nothing in the object is selected.- Specified by:
- clearAccessibleSelectionin interface- AccessibleSelection
 
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selectAllAccessibleSelectionpublic void selectAllAccessibleSelection() Causes every selected item in the object to be selected if the object supports multiple selections.- Specified by:
- selectAllAccessibleSelectionin interface- AccessibleSelection
 
 
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