/************************************************************************* * * 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 * * 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; } } } }