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diff --git a/libjava/classpath/javax/swing/text/LayoutQueue.java b/libjava/classpath/javax/swing/text/LayoutQueue.java
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-/* LayoutQueue.java --
- Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath 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
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-
-package javax.swing.text;
-
-import java.util.LinkedList;
-
-/**
- * This is a queue which holds {@link Runnable} objects. It is
- * intended for deferring layout operations.
- */
-public class LayoutQueue
-{
- // The default layout queue.
- private static LayoutQueue defaultQueue = new LayoutQueue();
-
- // The queue of tasks.
- private LinkedList list = new LinkedList();
-
- /**
- * Create a new layout queue.
- */
- public LayoutQueue()
- {
- // Nothing to do here.
- }
-
- /**
- * Add a layout task to the queue.
- */
- public void addTask(Runnable task)
- {
- synchronized (list)
- {
- list.addLast(task);
- list.notify();
- }
- }
-
- /**
- * Called by a worker thread to retrieve the next layout task. This
- * will block until a new task is available. This method will
- * return null if the thread is interrupted while waiting.
- */
- protected Runnable waitForWork()
- {
- synchronized (list)
- {
- while (list.size() == 0)
- {
- try
- {
- list.wait();
- }
- catch (InterruptedException _)
- {
- // This seemed like a good idea, but it has not been
- // tested on the JDK.
- return null;
- }
- }
- return (Runnable) list.removeFirst();
- }
- }
-
- /**
- * Return the default layout queue.
- */
- public static synchronized LayoutQueue getDefaultQueue()
- {
- return defaultQueue;
- }
-
- /**
- * Set the default layout queue.
- */
- public static synchronized void setDefaultQueue(LayoutQueue q)
- {
- defaultQueue = q;
- }
-}