trace/traceviewer/com.nokia.traceviewer/src/com/nokia/traceviewer/action/TraceCommentValidator.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/traceviewer/com.nokia.traceviewer/src/com/nokia/traceviewer/action/TraceCommentValidator.java Wed Jun 23 14:49:59 2010 +0300
@@ -0,0 +1,41 @@
+/*
+ * 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:
+ *
+ * Trace comment validator
+ *
+ */
+package com.nokia.traceviewer.action;
+
+import org.eclipse.jface.dialogs.IInputValidator;
+
+/**
+ * Trace comment validator
+ */
+public class TraceCommentValidator implements IInputValidator {
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.jface.dialogs.IInputValidator#isValid(java.lang.String)
+ */
+ public String isValid(String str) {
+ String ret = null;
+ if (str == null || str.equals("")) { //$NON-NLS-1$
+ ret = ""; //$NON-NLS-1$
+ }
+ return ret;
+ }
+
+}