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java.lang.Object javax.accessibility.AccessibleContext java.awt.Component.AccessibleAWTComponent java.awt.Container.AccessibleAWTContainer javax.swing.JComponent.AccessibleJComponent javax.swing.JTree.AccessibleJTree
This class implements accessibility support for the
JTree
class. It provides an implementation of the
Java Accessibility API appropriate to tree 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.beans
package.
Please see XMLEncoder
.
Nested Class Summary | |
protected class |
JTree.AccessibleJTree.AccessibleJTreeNode
This class implements accessibility support for the JTree child. |
Nested classes inherited from class javax.swing.JComponent.AccessibleJComponent |
JComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandler |
Nested classes inherited from class java.awt.Component.AccessibleAWTComponent |
Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler |
Field Summary | |
(package private) javax.accessibility.Accessible |
leadSelectionAccessible
|
(package private) TreePath |
leadSelectionPath
|
Fields inherited from class javax.swing.JComponent.AccessibleJComponent |
accessibleContainerHandler, accessibleFocusHandler |
Fields inherited from class java.awt.Component.AccessibleAWTComponent |
accessibleAWTComponentHandler, accessibleAWTFocusHandler |
Fields inherited from class javax.accessibility.AccessibleContext |
ACCESSIBLE_ACTION_PROPERTY, ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY, ACCESSIBLE_CARET_PROPERTY, ACCESSIBLE_CHILD_PROPERTY, ACCESSIBLE_DESCRIPTION_PROPERTY, ACCESSIBLE_HYPERTEXT_OFFSET, 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_PROPERTY, ACCESSIBLE_VALUE_PROPERTY, ACCESSIBLE_VISIBLE_DATA_PROPERTY, accessibleDescription, accessibleName, accessibleParent |
Constructor Summary | |
JTree.AccessibleJTree()
|
Method Summary | |
void |
addAccessibleSelection(int i)
Adds the specified selected item in the object to the object's selection. |
void |
clearAccessibleSelection()
Clears the selection in the object, so that nothing in the object is selected. |
void |
fireVisibleDataPropertyChange()
Fire a visible data property change notification. |
javax.accessibility.Accessible |
getAccessibleAt(Point p)
Returns the Accessible child, if one exists,
contained at the local coordinate Point .
|
javax.accessibility.Accessible |
getAccessibleChild(int i)
Return the nth Accessible child of the object. |
int |
getAccessibleChildrenCount()
Returns the number of top-level children nodes of this JTree. |
int |
getAccessibleIndexInParent()
Get the index of this object in its accessible parent. |
javax.accessibility.AccessibleRole |
getAccessibleRole()
Get the role of this object. |
javax.accessibility.AccessibleSelection |
getAccessibleSelection()
Get the AccessibleSelection associated with this object. |
javax.accessibility.Accessible |
getAccessibleSelection(int i)
Returns an Accessible representing the specified selected item in the object. |
int |
getAccessibleSelectionCount()
Returns the number of items currently selected. |
private javax.accessibility.AccessibleContext |
getCurrentAccessibleContext()
|
private Component |
getCurrentComponent()
|
boolean |
isAccessibleChildSelected(int i)
Returns true if the current child of this object is selected. |
void |
removeAccessibleSelection(int i)
Removes the specified selected item in the object from the object's selection. |
void |
selectAllAccessibleSelection()
Causes every selected item in the object to be selected if the object supports multiple selections. |
void |
treeCollapsed(TreeExpansionEvent e)
Tree Collapsed notification. |
void |
treeExpanded(TreeExpansionEvent e)
Tree Model Expansion notification. |
void |
treeNodesChanged(TreeModelEvent e)
Tree Model Node change notification. |
void |
treeNodesInserted(TreeModelEvent e)
Tree Model Node change notification. |
void |
treeNodesRemoved(TreeModelEvent e)
Tree Model Node change notification. |
void |
treeStructureChanged(TreeModelEvent e)
Tree Model structure change change notification. |
void |
valueChanged(TreeSelectionEvent e)
Tree Selection Listener value change method. |
Methods inherited from class java.awt.Component.AccessibleAWTComponent |
addFocusListener, contains, getAccessibleComponent, 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 inherited from class javax.accessibility.AccessibleContext |
firePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParent |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface javax.accessibility.AccessibleComponent |
addFocusListener, contains, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible |
Field Detail |
TreePath leadSelectionPath
javax.accessibility.Accessible leadSelectionAccessible
Constructor Detail |
public JTree.AccessibleJTree()
Method Detail |
public void valueChanged(TreeSelectionEvent e)
valueChanged
in interface TreeSelectionListener
e
- ListSelectionEventpublic void fireVisibleDataPropertyChange()
public void treeNodesChanged(TreeModelEvent e)
treeNodesChanged
in interface TreeModelListener
e
- a Tree Model eventpublic void treeNodesInserted(TreeModelEvent e)
treeNodesInserted
in interface TreeModelListener
e
- a Tree node insertion eventpublic void treeNodesRemoved(TreeModelEvent e)
treeNodesRemoved
in interface TreeModelListener
e
- a Tree node(s) removal eventpublic void treeStructureChanged(TreeModelEvent e)
treeStructureChanged
in interface TreeModelListener
e
- a Tree Model eventpublic void treeCollapsed(TreeExpansionEvent e)
treeCollapsed
in interface TreeExpansionListener
e
- a TreeExpansionEventpublic void treeExpanded(TreeExpansionEvent e)
treeExpanded
in interface TreeExpansionListener
e
- a Tree node insertion eventprivate javax.accessibility.AccessibleContext getCurrentAccessibleContext()
private Component getCurrentComponent()
public javax.accessibility.AccessibleRole getAccessibleRole()
getAccessibleRole
in class JComponent.AccessibleJComponent
AccessibleRole
public javax.accessibility.Accessible getAccessibleAt(Point p)
Accessible
child, if one exists,
contained at the local coordinate Point
.
Otherwise returns null
.
getAccessibleAt
in interface javax.accessibility.AccessibleComponent
getAccessibleAt
in class Container.AccessibleAWTContainer
p
- point in local coordinates of this Accessible
Accessible
, if it exists,
at the specified location; else null
public int getAccessibleChildrenCount()
getAccessibleChildrenCount
in class JComponent.AccessibleJComponent
public javax.accessibility.Accessible getAccessibleChild(int i)
getAccessibleChild
in class JComponent.AccessibleJComponent
i
- zero-based index of child
public int getAccessibleIndexInParent()
getAccessibleIndexInParent
in class Component.AccessibleAWTComponent
Component.AccessibleAWTComponent.getAccessibleParent()
public javax.accessibility.AccessibleSelection getAccessibleSelection()
public int getAccessibleSelectionCount()
getAccessibleSelectionCount
in interface javax.accessibility.AccessibleSelection
public javax.accessibility.Accessible getAccessibleSelection(int i)
getAccessibleSelection
in interface javax.accessibility.AccessibleSelection
i
- the zero-based index of selected items
public boolean isAccessibleChildSelected(int i)
isAccessibleChildSelected
in interface javax.accessibility.AccessibleSelection
i
- the zero-based index of the child in this Accessible object.AccessibleContext.getAccessibleChild(int)
public void addAccessibleSelection(int i)
addAccessibleSelection
in interface javax.accessibility.AccessibleSelection
i
- the zero-based index of selectable itemspublic void removeAccessibleSelection(int i)
removeAccessibleSelection
in interface javax.accessibility.AccessibleSelection
i
- the zero-based index of selectable itemspublic void clearAccessibleSelection()
clearAccessibleSelection
in interface javax.accessibility.AccessibleSelection
public void selectAllAccessibleSelection()
selectAllAccessibleSelection
in interface javax.accessibility.AccessibleSelection
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