--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysperfana/analyzetoolext/com.nokia.s60tools.analyzetool/src/com/nokia/s60tools/analyzetool/engine/SimpleCallstackManager.java	Wed Apr 21 19:42:48 2010 +0300
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2010 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:  Definitions for the class ReadFile
+ *
+ */
+package com.nokia.s60tools.analyzetool.engine;
+
+import java.io.IOException;
+import java.util.List;
+
+import com.nokia.s60tools.analyzetool.engine.statistic.AllocCallstack;
+import com.nokia.s60tools.analyzetool.engine.statistic.BaseInfo;
+
+/**
+ * This class supports the "old" way of reading callstacks from BaseInfo directly.
+ * This requires that callstack information is filled in during the initial parsing phase
+ *
+ */
+public class SimpleCallstackManager implements ICallstackManager{
+
+	/* (non-Javadoc)
+	 * @see com.nokia.s60tools.analyzetool.engine.statistic.ICallstackManager#readCallstack(com.nokia.s60tools.analyzetool.engine.statistic.BaseInfo)
+	 */
+	public List<AllocCallstack> readCallstack(BaseInfo baseInfo)
+			throws IOException {
+		return baseInfo.getCallstack();
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.s60tools.analyzetool.engine.statistic.ICallstackManager#hasCallstack(com.nokia.s60tools.analyzetool.engine.statistic.BaseInfo)
+	 */
+	public boolean hasCallstack(BaseInfo baseInfo) {
+		return baseInfo.getCallstack() != null && baseInfo.getCallstack().size() > 0;
+	}
+
+}