1 files changed, 0 insertions, 88 deletions
diff --git a/src/javax/media/j3d/MRSWLock.java b/src/javax/media/j3d/MRSWLock.java
deleted file mode 100644
index a010360..0000000
--- a/src/javax/media/j3d/MRSWLock.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright 1999-2008 Sun Microsystems, Inc.  All Rights Reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun in the LICENSE file that accompanied this code.
- *
- * This code 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
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- *
- */
-
-package javax.media.j3d;
-
-/**
- * Use this lock to allow multiple reads/single write synchronization.
- * To prevent deadlock a read/writeLock call must match with a read/writeUnlock call.
- * Write request has precedence over read request.
- */
-
-class MRSWLock {
-
-    static boolean debug = false;
-
-    private int readCount;
-    private boolean write;
-    private int writeRequested;
-    private int lockRequested;
-
-    MRSWLock() {
-	readCount = 0;
-	write = false;
-	writeRequested = 0;
-	lockRequested = 0;
-    }
-
-    synchronized final void readLock() {
-	lockRequested++;
-	while((write == true) || (writeRequested > 0)) {
-	    try { wait(); } catch(InterruptedException e){}
-	}
-	lockRequested--;
-	readCount++;
-    }
-
-    synchronized final void readUnlock() {
-	if(readCount>0)
-	    readCount--;
-	else
-	    if(debug) System.err.println("ReadWriteLock.java : Problem! readCount is >= 0.");
-
-	if(lockRequested>0)
-	    notifyAll();
-    }
-
-    synchronized final void writeLock() {
-	lockRequested++;
-	writeRequested++;
-	while((readCount>0)||(write == true)) {
-	    try { wait(); } catch(InterruptedException e){}
-	}
-	write = true;
-	lockRequested--;
-	writeRequested--;
-    }
-
-    synchronized final void writeUnlock() {
-	write = false;
-
-	if(lockRequested>0)
-	    notifyAll();
-    }
-
-}