1 files changed, 0 insertions, 58 deletions
diff --git a/bundles/org.eclipse.osgi/core/adaptor/org/eclipse/osgi/framework/util/ObjectPool.java b/bundles/org.eclipse.osgi/core/adaptor/org/eclipse/osgi/framework/util/ObjectPool.java
deleted file mode 100644
index 45cb44c10..000000000
--- a/bundles/org.eclipse.osgi/core/adaptor/org/eclipse/osgi/framework/util/ObjectPool.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009, 2010 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.osgi.framework.util;
-
-import java.lang.ref.WeakReference;
-import java.util.Map;
-import java.util.WeakHashMap;
-import org.eclipse.osgi.framework.debug.Debug;
-import org.eclipse.osgi.framework.debug.FrameworkDebugOptions;
-
-public class ObjectPool {
-	private static String OPTION_DEBUG_OBJECTPOOL_ADDS = Debug.ECLIPSE_OSGI + "/debug/objectPool/adds"; //$NON-NLS-1$
-	private static String OPTION_DEBUG_OBJECTPOOL_DUPS = Debug.ECLIPSE_OSGI + "/debug/objectPool/dups"; //$NON-NLS-1$
-	private static final boolean DEBUG_OBJECTPOOL_ADDS;
-	private static final boolean DEBUG_OBJECTPOOL_DUPS;
-	private static Map<Object, WeakReference<Object>> objectCache = new WeakHashMap<Object, WeakReference<Object>>();
-	static {
-		FrameworkDebugOptions dbgOptions = FrameworkDebugOptions.getDefault();
-		if (dbgOptions != null) {
-			DEBUG_OBJECTPOOL_ADDS = dbgOptions.getBooleanOption(OPTION_DEBUG_OBJECTPOOL_ADDS, false);
-			DEBUG_OBJECTPOOL_DUPS = dbgOptions.getBooleanOption(OPTION_DEBUG_OBJECTPOOL_DUPS, false);
-		} else {
-			DEBUG_OBJECTPOOL_ADDS = false;
-			DEBUG_OBJECTPOOL_DUPS = false;
-		}
-	}
-
-	public static Object intern(Object obj) {
-		synchronized (objectCache) {
-			WeakReference<Object> ref = objectCache.get(obj);
-			if (ref != null) {
-				Object refValue = ref.get();
-				if (refValue != null) {
-					obj = refValue;
-					if (DEBUG_OBJECTPOOL_DUPS)
-						Debug.println("[ObjectPool] Found duplicate object: " + getObjectString(obj)); //$NON-NLS-1$
-				}
-			} else {
-				objectCache.put(obj, new WeakReference<Object>(obj));
-				if (DEBUG_OBJECTPOOL_ADDS)
-					Debug.println("[ObjectPool] Added unique object to pool: " + getObjectString(obj) + " Pool size: " + objectCache.size()); //$NON-NLS-1$ //$NON-NLS-2$
-			}
-		}
-		return obj;
-	}
-
-	private static String getObjectString(Object obj) {
-		return "[(" + obj.getClass().getName() + ") " + obj.toString() + "]"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
-	}
-}