toolkit/test/accessibility/ContextEventHandler.java


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/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

import com.sun.star.accessibility.AccessibleEventObject;
import com.sun.star.accessibility.AccessibleEventId;
import com.sun.star.uno.AnyConverter;

import java.io.PrintStream;

import tools.NameProvider;

class ContextEventHandler
    extends EventHandler
{
    public ContextEventHandler (AccessibleEventObject aEvent, AccessibilityTreeModel aTreeModel)
    {
        super (aEvent, aTreeModel);
    }

    @Override
    public void PrintOldAndNew (PrintStream out)
    {
        switch (mnEventId)
        {
            case AccessibleEventId.STATE_CHANGED:
                try
                {
                    int nOldValue = AnyConverter.toInt (maEvent.OldValue);
                    out.println ("    turning off state " + nOldValue + " ("
                        + NameProvider.getStateName (nOldValue) + ")");
                }
                catch (com.sun.star.lang.IllegalArgumentException e)
                {}
                try
                {
                    int nNewValue = AnyConverter.toInt (maEvent.NewValue);
                    out.println ("    turning on state " + nNewValue + " ("
                        + NameProvider.getStateName (nNewValue) + ")");
                }
                catch (com.sun.star.lang.IllegalArgumentException e)
                {}
                break;

            default:
                super.PrintOldAndNew (out);
        }

    }

    @Override
    public void Process ()
    {
        maTreeModel.updateNode (mxEventSource, AccessibleContextHandler.class);
    }
}