/* * 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 .
*/
/** This is the base class for all object views that can be placed inside an object view container.
<p>When provided with a new accessible object the container will call the Create method to create a new instance when certain conditions are met. It then calls SetObject to pass the object to the instance. Finally it calls Update.</p>
<p>The SetObject and Update methods may be called for a new object without calling Create first. In this way an existing instance is recycled.</p>
*/ abstractpublicclass ObjectView extends JPanel
{ public ObjectView (ObjectViewContainer aContainer)
{
mxContext = null;
}
/** Call this when you want the object to be destroyed. Release all resources when called.
*/ publicvoid Destroy ()
{
}
/** Tell the view to display information for a new accessible object. @param xContext The given object may be null. A typical behaviour in this case would be to display a blank area. But is also possible to show information about the last object.
*/ publicvoid SetObject (XAccessibleContext xContext)
{
mxContext = xContext;
Update ();
}
/** This is a request of a repaint with the current state of the current object. The current object may or may not be the same as the one when Update() was called the last time.
*/ publicvoid Update ()
{
}
/** Return a string that is used as a title of an enclosing frame.
*/ abstractpublic String GetTitle ();
/// Reference to the current object to display information about. protected XAccessibleContext mxContext;
}
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