--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/eswt_qt/org.eclipse.swt/Eclipse_SWT_PI/common_j2se/org/eclipse/swt/internal/qt/UIThreadHandOverManager.java	Fri Oct 15 12:29:39 2010 +0300
@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Nokia Corporation - initial implementation
+ *******************************************************************************/
+
+package org.eclipse.swt.internal.qt;
+
+import org.eclipse.swt.internal.qt.midp.UIThreadLauncher;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Internal_PackageSupport;
+import org.eclipse.swt.widgets.Shell;
+
+/**
+ * A class that manages the UI thread hand-over from the internal UI event 
+ * loop to the application. 
+ */
+public final class UIThreadHandOverManager {
+
+    /**
+     * Called indirectly by the application when it's requesting the UI thread. 
+     * Application will pass a Runnable as a parameter and expects it to get called
+     * in the UI thread. 
+     * 
+     * @param runnable
+     *            The Runnable to call in the UI thread.
+     * @return True if obtaining the UI thread was successful and the runnable
+     *         will be called.
+     */
+    public static boolean startInUIThread(Runnable runnable) {
+        if(!UIThreadLauncher.startInUIThread(runnable)) {
+            return false;
+        }
+        
+        return true;
+    }
+}