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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
package org.openoffice.java.accessibility;
import com.sun.star.uno.*;
import com.sun.star.accessibility.*;
class Button extends AbstractButton implements javax.accessibility.Accessible {
public Button(XAccessible xAccessible, XAccessibleContext xAccessibleContext) {
super(xAccessible, xAccessibleContext);
}
protected XAccessibleEventListener createEventListener() {
return new AccessibleButtonListener();
}
protected class AccessibleButtonListener
extends AccessibleUNOComponentListener {
protected AccessibleButtonListener() {
super();
}
protected javax.accessibility.AccessibleContext getContext( Object any ) {
try {
XAccessible xAccessible = (XAccessible)
AnyConverter.toObject( AccessibleObjectFactory.XAccessibleType, any );
javax.accessibility.Accessible accessible =
(javax.accessibility.Accessible) Button.this.getComponent( xAccessible );
return accessible.getAccessibleContext();
} catch( com.sun.star.uno.Exception e ) {
return null;
}
}
/** Called by OpenOffice process to notify property changes */
public void notifyEvent(AccessibleEventObject event) {
switch (event.EventId) {
case AccessibleEventId.CHILD:
java.awt.Component c = getComponent(unoAccessible);
Object values[] = { null, null };
if (AnyConverter.isObject(event.OldValue)) {
values[0] = getContext( event.OldValue );
}
if (AnyConverter.isObject(event.NewValue)) {
values[1] = getContext( event.NewValue);
}
firePropertyChange(javax.accessibility.AccessibleContext.ACCESSIBLE_CHILD_PROPERTY,
values[0], values[1]);
break;
default:
super.notifyEvent(event);
}
}
}
/** Creates the AccessibleContext associated with this object */
public javax.accessibility.AccessibleContext createAccessibleContext() {
return new AccessibleButton();
}
protected java.awt.Component getComponent(XAccessible unoAccessible) {
java.awt.Component c = AccessibleObjectFactory.getAccessibleComponent(unoAccessible);
if (c == null) {
c = AccessibleObjectFactory.createAccessibleComponent(unoAccessible);
if (c instanceof javax.accessibility.Accessible) {
((javax.accessibility.Accessible) c).getAccessibleContext()
.setAccessibleParent(this);
}
if( c instanceof java.awt.Container ) {
AccessibleObjectFactory.populateContainer((java.awt.Container) c, unoAccessible.getAccessibleContext() );
}
}
return c;
}
protected class AccessibleButton extends AccessibleAbstractButton {
/** Gets the role of this object */
public javax.accessibility.AccessibleRole getAccessibleRole() {
return javax.accessibility.AccessibleRole.PUSH_BUTTON;
}
/** Returns the number of accessible children of the object */
public int getAccessibleChildrenCount() {
try {
return unoAccessibleContext.getAccessibleChildCount();
} catch (com.sun.star.uno.RuntimeException e) {
return 0;
}
}
/** Returns the specified Accessible child of the object */
public synchronized javax.accessibility.Accessible getAccessibleChild( int i) {
try {
return (javax.accessibility.Accessible) getComponent( unoAccessibleContext.getAccessibleChild(i) );
} catch (com.sun.star.uno.RuntimeException e) {
} catch (com.sun.star.lang.IndexOutOfBoundsException e) {
}
return null;
}
/*
* AccessibleComponent
*/
/** Returns the Accessible child, if one exists, contained at the local coordinate Point */
public javax.accessibility.Accessible getAccessibleAt(java.awt.Point p) {
try {
java.awt.Component c = getComponent(unoAccessibleComponent.getAccessibleAtPoint(
new com.sun.star.awt.Point(p.x, p.y)));
return (javax.accessibility.Accessible) c;
} catch (com.sun.star.uno.RuntimeException e) {
return null;
}
}
}
}
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