/* * 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 javax.swing.JFrame; import javax.swing.JScrollPane; class EventLogger { public static synchronized EventLogger Instance () { if (maInstance == null) maInstance = new EventLogger(); return maInstance; } private EventLogger () { try { maFrame = new JFrame (); maLogger = new TextLogger (); maFrame.setContentPane (new JScrollPane (maLogger)); maFrame.setSize (400,300); maFrame.setVisible (true); } catch (Exception e) {} } private static EventLogger maInstance = null; private JFrame maFrame; private TextLogger maLogger; }