--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/org.symbian.tools.tmw.debug/src/org/symbian/tools/tmw/debug/internal/launch/PortPolicy.java	Mon Aug 23 09:55:57 2010 -0700
@@ -0,0 +1,72 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Symbian Foundation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of the License "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Symbian Foundation - initial contribution.
+ * Contributors:
+ * Description:
+ * Overview:
+ * Details:
+ * Platforms/Drives/Compatibility:
+ * Assumptions/Requirement/Pre-requisites:
+ * Failures and causes:
+ *******************************************************************************/
+package org.symbian.tools.tmw.debug.internal.launch;
+
+import java.io.IOException;
+import java.net.ServerSocket;
+
+import org.symbian.tools.tmw.debug.internal.Activator;
+
+public abstract class PortPolicy {
+    //	private static class ReuseSamePort extends PortPolicy {
+    //		private int port = -1;
+    //
+    //		@Override
+    //		protected int getPort() {
+    //			if (port < 0) {
+    //				port = getOpenPort();
+    //			}
+    //			return port;
+    //		}
+    //	}
+
+	private static class NewPortEachTime extends PortPolicy {
+		@Override
+		protected int getPort() {
+			return getOpenPort();
+		}
+	}
+
+	public static final PortPolicy INSTANCE;
+	static {
+        //		if (CoreUtil.isMac()) {
+			INSTANCE = new NewPortEachTime();
+        //		} else {
+        //			INSTANCE = new ReuseSamePort();
+        //		}
+	}
+
+	public static synchronized int getPortNumber() {
+		return INSTANCE.getPort();
+	}
+
+	public int getOpenPort() {
+		try {
+			final ServerSocket socket = new ServerSocket(0);
+			int port = socket.getLocalPort();
+			socket.close();
+			return port;
+		} catch (IOException e) {
+			Activator.log(e);
+			return 7222;
+		}
+	}
+
+	protected abstract int getPort();
+}