tracesrv/tracecompiler/src/com.nokia.tracecompiler/src/com/nokia/tracecompiler/model/TraceModelExtensionListener.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tracesrv/tracecompiler/src/com.nokia.tracecompiler/src/com/nokia/tracecompiler/model/TraceModelExtensionListener.java Fri Oct 08 14:56:39 2010 +0300
@@ -0,0 +1,48 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+* Listener interface for trace model extension notifications
+*
+*/
+package com.nokia.tracecompiler.model;
+
+/**
+ * Listener interface for trace model extension notifications
+ *
+ */
+public interface TraceModelExtensionListener {
+
+ /**
+ * Notifies that an extension was added to the trace object
+ *
+ * @param object
+ * the object where the extension was added
+ * @param extension
+ * the new extension object
+ */
+ public void extensionAdded(TraceObject object, TraceModelExtension extension);
+
+ /**
+ * Notifies that an extension was removed from the trace object
+ *
+ * @param object
+ * the object from where the extension was removed
+ * @param extension
+ * the removed extension object
+ */
+ public void extensionRemoved(TraceObject object,
+ TraceModelExtension extension);
+
+}