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javax.swing

Class JSlider.AccessibleJSlider

Enclosing Class:
JSlider
Implemented Interfaces:
AccessibleComponent, AccessibleExtendedComponent, AccessibleValue, Serializable
protected class JSlider.AccessibleJSlider
extends JComponent.AccessibleJComponent
implements AccessibleValue
Provides the accessibility features for the JSlider component.
See Also:
Serialized Form

Nested Class Summary

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

AccessibleJSlider()
Creates a new AccessibleJSlider instance.

Method Summary

AccessibleRole
getAccessibleRole()
Returns the accessible role for the JSlider component.
AccessibleStateSet
getAccessibleStateSet()
Returns a set containing the current state of the JSlider component.
AccessibleValue
getAccessibleValue()
Returns an object that provides access to the current, minimum and maximum values for the JSlider.
Number
getCurrentAccessibleValue()
Returns the current value of the JSlider component, as an Integer.
Number
getMaximumAccessibleValue()
Returns the maximum value of the JSlider component, as an Integer.
Number
getMinimumAccessibleValue()
Returns the minimum value of the JSlider component, as an Integer.
boolean
setCurrentAccessibleValue(Number value)
Sets the current value of the JSlider component and sends a PropertyChangeEvent (with the property name AccessibleContext.ACCESSIBLE_VALUE_PROPERTY) to all registered listeners.

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

AccessibleJSlider

protected AccessibleJSlider()
Creates a new AccessibleJSlider instance.

Method Details

getAccessibleRole

public AccessibleRole getAccessibleRole()
Returns the accessible role for the JSlider component.
Overrides:
getAccessibleRole in interface JComponent.AccessibleJComponent
Returns:
AccessibleRole.SLIDER.

getAccessibleStateSet

public AccessibleStateSet getAccessibleStateSet()
Returns a set containing the current state of the JSlider component.
Overrides:
getAccessibleStateSet in interface JComponent.AccessibleJComponent
Returns:
The accessible state set.

getAccessibleValue

public AccessibleValue getAccessibleValue()
Returns an object that provides access to the current, minimum and maximum values for the JSlider. Since this class implements AccessibleValue, it returns itself.
Overrides:
getAccessibleValue in interface AccessibleContext
Returns:
The accessible value.

getCurrentAccessibleValue

public Number getCurrentAccessibleValue()
Returns the current value of the JSlider component, as an Integer.
Specified by:
getCurrentAccessibleValue in interface AccessibleValue
Returns:
The current value of the JSlider component.

getMaximumAccessibleValue

public Number getMaximumAccessibleValue()
Returns the maximum value of the JSlider component, as an Integer.
Specified by:
getMaximumAccessibleValue in interface AccessibleValue
Returns:
The maximum value of the JSlider component.

getMinimumAccessibleValue

public Number getMinimumAccessibleValue()
Returns the minimum value of the JSlider component, as an Integer.
Specified by:
getMinimumAccessibleValue in interface AccessibleValue
Returns:
The minimum value of the JSlider component.

setCurrentAccessibleValue

public boolean setCurrentAccessibleValue(Number value)
Sets the current value of the JSlider component and sends a PropertyChangeEvent (with the property name AccessibleContext.ACCESSIBLE_VALUE_PROPERTY) to all registered listeners. If the supplied value is null, this method does nothing and returns false.
Specified by:
setCurrentAccessibleValue in interface AccessibleValue
Parameters:
value - the new slider value (null permitted).
Returns:
true if the slider value is updated, and false otherwise.
JSlider.java -- Copyright (C) 2002, 2004, 2005, 2006, 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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