75 lines
2.5 KiB
Java
75 lines
2.5 KiB
Java
/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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import com.sun.star.accessibility.XAccessible;
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import com.sun.star.accessibility.XAccessibleContext;
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import com.sun.star.accessibility.AccessibleEventObject;
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import com.sun.star.uno.UnoRuntime;
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import java.io.PrintStream;
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import tools.NameProvider;
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/** Base class for handling of accessibility events.
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*/
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class EventHandler
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{
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public EventHandler (AccessibleEventObject aEvent, AccessibilityTreeModel aTreeModel)
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{
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maEvent = aEvent;
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maTreeModel = aTreeModel;
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mnEventId = aEvent.EventId;
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mxEventSource = (XAccessibleContext)UnoRuntime.queryInterface(
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XAccessibleContext.class, aEvent.Source);
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if (mxEventSource == null)
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{
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XAccessible xAccessible = (XAccessible)UnoRuntime.queryInterface(
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XAccessible.class, aEvent.Source);
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if (xAccessible != null)
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mxEventSource = xAccessible.getAccessibleContext();
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}
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}
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public void Print (PrintStream out)
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{
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out.println ("Event id is " + mnEventId
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+ " (" + NameProvider.getEventName(mnEventId)+")"
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+ " for " + mxEventSource.getAccessibleName() + " / "
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+ NameProvider.getRoleName (mxEventSource.getAccessibleRole()));
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PrintOldAndNew (out);
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}
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public void PrintOldAndNew (PrintStream out)
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{
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out.println (" old value is " + maEvent.OldValue);
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out.println (" new value is " + maEvent.NewValue);
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}
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public void Process ()
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{
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System.out.println ("processing of event " + maEvent + " not implemented");
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}
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protected AccessibleEventObject maEvent;
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protected AccessibilityTreeModel maTreeModel;
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protected int mnEventId;
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protected XAccessibleContext mxEventSource;
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}
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