diff -r 14dc2103a631 -r ed1c9f64298a trace/tracebuilder/com.nokia.tracebuilder/src/com/nokia/tracebuilder/engine/propertyfile/TraceObjectPropertyListImpl.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/tracebuilder/com.nokia.tracebuilder/src/com/nokia/tracebuilder/engine/propertyfile/TraceObjectPropertyListImpl.java	Wed Jun 23 14:35:40 2010 +0300
@@ -0,0 +1,159 @@
+/*
+* 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:
+*
+* List of properties
+*
+*/
+package com.nokia.tracebuilder.engine.propertyfile;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+
+import com.nokia.tracebuilder.engine.TraceViewExtension;
+import com.nokia.tracebuilder.engine.rules.ExtensionBase;
+import com.nokia.tracebuilder.model.TraceModelExtensionUpdateListener;
+import com.nokia.tracebuilder.model.TraceObjectProperty;
+import com.nokia.tracebuilder.model.TraceObjectPropertyList;
+
+/**
+ * List of properties
+ * 
+ */
+final class TraceObjectPropertyListImpl extends ExtensionBase implements
+		TraceViewExtension, TraceObjectPropertyList {
+
+	/**
+	 * Property map
+	 */
+	private HashMap<String, TraceObjectProperty> properties = new HashMap<String, TraceObjectProperty>();
+
+	/**
+	 * Update listeners
+	 */
+	private ArrayList<TraceModelExtensionUpdateListener> updateListeners = new ArrayList<TraceModelExtensionUpdateListener>();
+
+	/**
+	 * View reference
+	 */
+	private Object viewReference;
+
+	/**
+	 * Adds a property to this list
+	 * 
+	 * @param property
+	 *            the property
+	 */
+	void addProperty(TraceObjectProperty property) {
+		properties.put(property.getName(), property);
+		for (TraceModelExtensionUpdateListener listener : updateListeners) {
+			listener.extensionUpdated();
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.model.TraceObjectPropertyList#getProperty(java.lang.String)
+	 */
+	public TraceObjectProperty getProperty(String name) {
+		return properties.get(name);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see java.lang.Iterable#iterator()
+	 */
+	public Iterator<TraceObjectProperty> iterator() {
+		return properties.values().iterator();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceViewExtension#getChildren()
+	 */
+	public Iterator<?> getChildren() {
+		return properties.values().iterator();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceViewExtension#getViewReference()
+	 */
+	public Object getViewReference() {
+		return viewReference;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceViewExtension#hasChildren()
+	 */
+	public boolean hasChildren() {
+		return !properties.isEmpty();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceViewExtension#hideWhenEmpty()
+	 */
+	public boolean hideWhenEmpty() {
+		return true;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceViewExtension#setViewReference(java.lang.Object)
+	 */
+	public void setViewReference(Object reference) {
+		this.viewReference = reference;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.model.TraceModelUpdatableExtension#
+	 *      addUpdateListener(com.nokia.tracebuilder.model.TraceModelExtensionUpdateListener)
+	 */
+	public void addUpdateListener(TraceModelExtensionUpdateListener listener) {
+		updateListeners.add(listener);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.model.TraceModelUpdatableExtension#
+	 *      removeUpdateListener(com.nokia.tracebuilder.model.TraceModelExtensionUpdateListener)
+	 */
+	public void removeUpdateListener(TraceModelExtensionUpdateListener listener) {
+		updateListeners.remove(listener);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see java.lang.Object#toString()
+	 */
+	@Override
+	public String toString() {
+		return Messages.getString("TraceObjectPropertyList.Title"); //$NON-NLS-1$
+	}
+
+}