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javax.swing

Class JTree.AccessibleJTree

Enclosing Class:
JTree
Implemented Interfaces:
AccessibleComponent, AccessibleExtendedComponent, AccessibleSelection, EventListener, Serializable, TreeExpansionListener, TreeModelListener, TreeSelectionListener
protected class JTree.AccessibleJTree
extends JComponent.AccessibleJComponent
implements AccessibleSelection, TreeSelectionListener, TreeModelListener, TreeExpansionListener
This class implements accessibility support for the JTree class. It provides an implementation of the Java Accessibility API appropriate to tree user-interface elements.
See Also:
Serialized Form

Nested Class Summary

protected class
JTree.AccessibleJTree.AccessibleJTreeNode
This class implements accessibility support for the JTree child.

Nested classes/interfaces inherited from class javax.swing.JComponent.AccessibleJComponent

JComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandler

Nested classes/interfaces inherited from class java.awt.Container.AccessibleAWTContainer

Container.AccessibleAWTContainer.AccessibleContainerHandler

Nested classes/interfaces inherited from class java.awt.Component.AccessibleAWTComponent

Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler

Field Summary

Fields inherited from class javax.swing.JComponent.AccessibleJComponent

accessibleContainerHandler, accessibleFocusHandler

Fields inherited from class java.awt.Container.AccessibleAWTContainer

accessibleContainerHandler

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_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

Constructor Summary

AccessibleJTree()
Constructor

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.
Accessible
getAccessibleAt(Point p)
Returns the Accessible child, if one exists, contained at the local coordinate Point.
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.
AccessibleRole
getAccessibleRole()
Get the role of this object.
AccessibleSelection
getAccessibleSelection()
Get the AccessibleSelection associated with this object.
Accessible
getAccessibleSelection(int i)
Returns an Accessible representing the specified selected item in the object.
int
getAccessibleSelectionCount()
Returns the number of items currently selected.
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 javax.swing.JComponent.AccessibleJComponent

addPropertyChangeListener, getAccessibleChild, getAccessibleChildrenCount, getAccessibleDescription, getAccessibleKeyBinding, getAccessibleName, getAccessibleRole, getAccessibleStateSet, getBorderTitle, getTitledBorderText, getToolTipText, removePropertyChangeListener

Methods inherited from class java.awt.Container.AccessibleAWTContainer

getAccessibleAt, getAccessibleChild, getAccessibleChildrenCount

Methods inherited from class java.awt.Component.AccessibleAWTComponent

addFocusListener, addPropertyChangeListener, 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, removePropertyChangeListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible

Methods inherited from class javax.accessibility.AccessibleContext

addPropertyChangeListener, firePropertyChange, getAccessibleAction, getAccessibleChild, getAccessibleChildrenCount, getAccessibleComponent, getAccessibleDescription, getAccessibleEditableText, getAccessibleIcon, getAccessibleIndexInParent, getAccessibleName, getAccessibleParent, getAccessibleRelationSet, getAccessibleRole, getAccessibleSelection, getAccessibleStateSet, getAccessibleTable, getAccessibleText, getAccessibleValue, getLocale, removePropertyChangeListener, setAccessibleDescription, setAccessibleName, setAccessibleParent

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AccessibleJTree

public AccessibleJTree()
Constructor

Method Details

addAccessibleSelection

public void addAccessibleSelection(int i)
Adds the specified selected item in the object to the object's selection.
Specified by:
addAccessibleSelection in interface AccessibleSelection
Parameters:
i - - the row to add to the tree's selection

clearAccessibleSelection

public void clearAccessibleSelection()
Clears the selection in the object, so that nothing in the object is selected.
Specified by:
clearAccessibleSelection in interface AccessibleSelection

fireVisibleDataPropertyChange

public void fireVisibleDataPropertyChange()
Fire a visible data property change notification.

getAccessibleAt

public Accessible getAccessibleAt(Point p)
Returns the Accessible child, if one exists, contained at the local coordinate Point.
Specified by:
getAccessibleAt in interface AccessibleComponent
Overrides:
getAccessibleAt in interface Container.AccessibleAWTContainer
Parameters:
p - - the point of the accessible to get.
Returns:
the accessible at point p.

getAccessibleChild

public Accessible getAccessibleChild(int i)
Return the nth Accessible child of the object.
Overrides:
getAccessibleChild in interface JComponent.AccessibleJComponent
Parameters:
i - - the accessible child to get
Returns:
the i-th child

getAccessibleChildrenCount

public int getAccessibleChildrenCount()
Returns the number of top-level children nodes of this JTree.
Overrides:
getAccessibleChildrenCount in interface JComponent.AccessibleJComponent
Returns:
the number of top-level children

getAccessibleIndexInParent

public int getAccessibleIndexInParent()
Get the index of this object in its accessible parent.
Overrides:
getAccessibleIndexInParent in interface Component.AccessibleAWTComponent
Returns:
the index of this object.

getAccessibleRole

public AccessibleRole getAccessibleRole()
Get the role of this object.
Overrides:
getAccessibleRole in interface JComponent.AccessibleJComponent
Returns:
the role of this object

getAccessibleSelection

public AccessibleSelection getAccessibleSelection()
Get the AccessibleSelection associated with this object.
Overrides:
getAccessibleSelection in interface AccessibleContext
Returns:
the accessible selection of the tree

getAccessibleSelection

public Accessible getAccessibleSelection(int i)
Returns an Accessible representing the specified selected item in the object.
Specified by:
getAccessibleSelection in interface AccessibleSelection
Returns:
the i-th accessible in the selection

getAccessibleSelectionCount

public int getAccessibleSelectionCount()
Returns the number of items currently selected.
Specified by:
getAccessibleSelectionCount in interface AccessibleSelection
Returns:
the number of selected accessibles.

isAccessibleChildSelected

public boolean isAccessibleChildSelected(int i)
Returns true if the current child of this object is selected.
Specified by:
isAccessibleChildSelected in interface AccessibleSelection
Parameters:
i - - the child of this object
Returns:
true if the i-th child is selected.

removeAccessibleSelection

public void removeAccessibleSelection(int i)
Removes the specified selected item in the object from the object's selection.
Specified by:
removeAccessibleSelection in interface AccessibleSelection
Parameters:
i - - the i-th selected item to remove

selectAllAccessibleSelection

public void selectAllAccessibleSelection()
Causes every selected item in the object to be selected if the object supports multiple selections.
Specified by:
selectAllAccessibleSelection in interface AccessibleSelection

treeCollapsed

public void treeCollapsed(TreeExpansionEvent e)
Tree Collapsed notification
Specified by:
treeCollapsed in interface TreeExpansionListener
Parameters:
e - - the event

treeExpanded

public void treeExpanded(TreeExpansionEvent e)
Tree Model Expansion notification.
Specified by:
treeExpanded in interface TreeExpansionListener
Parameters:
e - - the event

treeNodesChanged

public void treeNodesChanged(TreeModelEvent e)
Tree Model Node change notification.
Specified by:
treeNodesChanged in interface TreeModelListener
Parameters:
e - - the event

treeNodesInserted

public void treeNodesInserted(TreeModelEvent e)
Tree Model Node change notification.
Specified by:
treeNodesInserted in interface TreeModelListener
Parameters:
e - - the event

treeNodesRemoved

public void treeNodesRemoved(TreeModelEvent e)
Tree Model Node change notification.
Specified by:
treeNodesRemoved in interface TreeModelListener
Parameters:
e - - the event

treeStructureChanged

public void treeStructureChanged(TreeModelEvent e)
Tree Model structure change change notification.
Specified by:
treeStructureChanged in interface TreeModelListener
Parameters:
e - - the event

valueChanged

public void valueChanged(TreeSelectionEvent e)
Tree Selection Listener value change method.
Specified by:
valueChanged in interface TreeSelectionListener
Parameters:
e - - the event
JTree.java Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.

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