--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/traceviewer/com.nokia.trace.dictionary/src/com/nokia/trace/dictionary/model/TraceInstanceList.java	Wed Jun 23 14:49:59 2010 +0300
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2007-2010 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:
+ *
+ * Holds trace instances for a trace structure
+ *
+ */
+package com.nokia.trace.dictionary.model;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+
+/**
+ * Holds trace instances for a trace structure
+ * 
+ */
+public class TraceInstanceList extends DecodeObject {
+
+	/**
+	 * Trace list
+	 */
+	private ArrayList<Trace> traces;
+
+	/**
+	 * Constructor
+	 * 
+	 * @param id
+	 *            Id
+	 * @param name
+	 *            Name
+	 */
+	public TraceInstanceList(int id, String name) {
+		super(id, name);
+		traces = new ArrayList<Trace>();
+	}
+
+	/**
+	 * Add trace
+	 * 
+	 * @param trace
+	 *            new trace
+	 */
+	public void addTrace(Trace trace) {
+		traces.add(trace);
+	}
+
+	/**
+	 * Sets metadata to all the traces in the list. Is called when trace tag
+	 * ends in dictionary file.
+	 */
+	public void setMetadataToTraces() {
+		if (getMetadata() != null) {
+			Iterator<Trace> it = traces.iterator();
+			while (it.hasNext()) {
+				Trace trace = it.next();
+				if (trace.metadataMap == null) {
+					trace.metadataMap = new HashMap<String, HashMap<String, Object>>();
+				}
+				addMissingMetadataToList(getMetadata(), trace.metadataMap);
+			}
+		}
+	}
+
+	/**
+	 * Adds missing metadata to list
+	 * 
+	 * @param oldList
+	 *            old list to append from
+	 * @param newList
+	 *            new list to append to
+	 */
+	private void addMissingMetadataToList(
+			HashMap<String, HashMap<String, Object>> oldList,
+			HashMap<String, HashMap<String, Object>> newList) {
+		Iterator<String> it = oldList.keySet().iterator();
+		while (it.hasNext()) {
+			String key = it.next();
+
+			// Doesn't contain this key, add it
+			if (!newList.containsKey(key)) {
+				newList.put(key, oldList.get(key));
+
+				// Contains the key, check values inside
+			} else {
+				Iterator<String> valueIt = oldList.get(key).keySet().iterator();
+				while (valueIt.hasNext()) {
+					String valueKey = valueIt.next();
+
+					// Doesn't contain value key, add it
+					if (!newList.get(key).containsKey(valueKey)) {
+						newList.get(key).put(valueKey,
+								newList.get(key).get(valueKey));
+					}
+				}
+			}
+		}
+	}
+}