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diff --git a/ridljar/source/unoloader/com/sun/star/lib/unoloader/UnoLoader.java b/ridljar/source/unoloader/com/sun/star/lib/unoloader/UnoLoader.java
new file mode 100644
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+++ b/ridljar/source/unoloader/com/sun/star/lib/unoloader/UnoLoader.java
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+package com.sun.star.lib.unoloader;
+
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+
+/**
+ * A helper class for executing UNO JARs.
+ *
+ * <p><em>This class is not yet stable.</em></p>
+ *
+ * @since UDK 3.2.0
+ */
+public final class UnoLoader {
+    /**
+     * Executes a UNO JAR.
+     *
+     * @param base a base URL relative to which the URE JARs
+     * (<code>jurt.jar</code>, <code>ridl.jar</code>, etc.) can be found; must
+     * not be <code>null</code>.
+     *
+     * @param jar the URL of a UNO JAR that specifies a Main-Class; must not be
+     * <code>null</code>.
+     *
+     * @param arguments any arguments passed to the <code>main</code> method of
+     * the specified Main-Class of the given JAR <code>jar</code>; must not be
+     * <code>null</code>.
+     *
+     * @throws IOException if the given <code>base</code> URL is malformed, or
+     * if there are any problems processing the given JAR <code>jar</code>.
+     *
+     * @throws ClassNotFoundException if the given JAR <code>jar</code> does not
+     * specify a Main-Class, or if the specified Main-Class cannot be found.
+     *
+     * @throws NoSuchMethodException if the specified Main-Class of the given
+     * JAR <code>jar</code> does not have an appropriate <code>main</code>
+     * method.
+     *
+     * @throws InvocationTargetException if an exception occurs while executing
+     * the <code>main</code> method of the specified Main-Class of the given JAR
+     * <code>jar</code>.
+     */
+    public static void execute(final URL base, URL jar, String[] arguments)
+        throws IOException, ClassNotFoundException, NoSuchMethodException,
+        InvocationTargetException
+    {
+        UnoClassLoader cl;
+        try {
+            cl = (UnoClassLoader) AccessController.doPrivileged(
+                new PrivilegedExceptionAction() {
+                    public Object run() throws MalformedURLException {
+                        return new UnoClassLoader(
+                            base, null, UnoLoader.class.getClassLoader());
+                    }
+                });
+        } catch (PrivilegedActionException e) {
+            throw (MalformedURLException) e.getException();
+        }
+        cl.execute(jar, arguments);
+    }
+
+    private UnoLoader() {}
+}