diff -r 14dc2103a631 -r ed1c9f64298a trace/tracebuilder/com.nokia.tracebuilder.view/src/com/nokia/tracebuilder/action/OpenSourceAction.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/tracebuilder/com.nokia.tracebuilder.view/src/com/nokia/tracebuilder/action/OpenSourceAction.java	Wed Jun 23 14:35:40 2010 +0300
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2008 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:
+ *
+ * Action for opening a source file
+ *
+ */
+package com.nokia.tracebuilder.action;
+
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.ui.IEditorDescriptor;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.ide.IDE;
+
+import com.nokia.tracebuilder.engine.LastKnownLocation;
+import com.nokia.tracebuilder.engine.TraceBuilderGlobals;
+import com.nokia.tracebuilder.file.FileUtils;
+import com.nokia.tracebuilder.model.Trace;
+import com.nokia.tracebuilder.model.TraceBuilderException;
+
+/**
+ * Action for opening a source file
+ * 
+ */
+final class OpenSourceAction extends TraceBuilderAction {
+
+	/**
+	 * Location which specifies the source to be opened
+	 */
+	private LastKnownLocation location;
+
+	/**
+	 * Constructor
+	 */
+	OpenSourceAction() {
+		setText(Messages.getString("OpenSourceAction.Title")); //$NON-NLS-1$
+		setToolTipText(Messages.getString("OpenSourceAction.Tooltip")); //$NON-NLS-1$
+		setDefaultProperties(null, null);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.action.TraceBuilderAction#doRun()
+	 */
+	@Override
+	protected void doRun() throws TraceBuilderException {
+		openSource(location.getFilePath(), location.getFileName());
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * com.nokia.tracebuilder.action.TraceBuilderAction#getEnabledFlag(java.
+	 * lang.Object)
+	 */
+	@Override
+	protected boolean getEnabledFlag(Object selectedObject) {
+		boolean retval;
+		if (selectedObject instanceof LastKnownLocation) {
+			location = (LastKnownLocation) selectedObject;
+			retval = true;
+		} else {
+			location = null;
+			retval = false;
+		}
+		return retval;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.action.TraceBuilderAction#isInMenu()
+	 */
+	@Override
+	protected boolean isInMenu() {
+		return false;
+	}
+
+	/**
+	 * Stores the location for next action call
+	 * 
+	 * @param location
+	 *            the location
+	 */
+	void setLocation(LastKnownLocation location) {
+		this.location = location;
+	}
+
+	/**
+	 * Opens a source file
+	 * 
+	 * @param filePath
+	 *            the file path
+	 * @param fileName
+	 *            the file name
+	 */
+	private void openSource(String filePath, String fileName) {
+		String pathString = filePath + fileName;
+		try {
+			IPath path = new Path(pathString);
+			IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
+			IFile[] fileArr = root.findFilesForLocationURI(FileUtils.makeURI(path));
+			IFile file = null;
+			// There can be only one file with this url so take the first item
+			if (fileArr != null && fileArr.length > 0) {
+				file = fileArr[0];
+			}
+			Trace trace = location.getTrace();
+
+			// Store trace name, because it will be lost during editor open
+			// operation
+			String name = trace.getName();
+			if (file != null) {
+				IEditorDescriptor editorDesc = IDE.getDefaultEditor(file);
+				String defaultEditor;
+				if (editorDesc == null) {
+					defaultEditor = "org.eclipse.ui.DefaultTextEditor"; //$NON-NLS-1$
+				} else {
+					defaultEditor = editorDesc.getId();
+				}
+				IDE.openEditor(PlatformUI.getWorkbench()
+						.getActiveWorkbenchWindow().getActivePage(), file,
+						defaultEditor, true);
+			} else {
+				String msg = Messages
+						.getString("OpenSourceAction.FailedToOpenErrorPrefix") //$NON-NLS-1$
+						+ pathString;
+				TraceBuilderGlobals.getEvents().postErrorMessage(msg, null,
+						true);
+			}
+
+			// Return trace name back to trace
+			trace.setName(name);
+			TraceBuilderGlobals.getTraceBuilder().traceObjectSelected(trace,
+					false, true);
+		} catch (Exception e) {
+			String msg = Messages
+					.getString("OpenSourceAction.FailedToOpenErrorPrefix") //$NON-NLS-1$
+					+ pathString;
+			TraceBuilderGlobals.getEvents().postErrorMessage(msg, null, true);
+		}
+	}
+
+}