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diff --git a/odk/examples/DevelopersGuide/Components/Addons/ProtocolHandlerAddon_cpp/addon.cxx b/odk/examples/DevelopersGuide/Components/Addons/ProtocolHandlerAddon_cpp/addon.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  the BSD license.
+ *
+ *  Copyright 2000, 2010 Oracle and/or its affiliates.
+ *  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *  1. Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *  3. Neither the name of Sun Microsystems, Inc. nor the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ *  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ *  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *************************************************************************/
+
+#include <addon.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/frame/XFrame.hpp>
+#include <com/sun/star/frame/XController.hpp>
+#include <com/sun/star/awt/Toolkit.hpp>
+#include <com/sun/star/awt/XWindowPeer.hpp>
+#include <com/sun/star/awt/WindowAttribute.hpp>
+#include <com/sun/star/awt/XMessageBox.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <rtl/ustring.hxx>
+
+using rtl::OUString;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::frame;
+using namespace com::sun::star::awt;
+using com::sun::star::beans::PropertyValue;
+using com::sun::star::util::URL;
+
+// This is the service name an Add-On has to implement
+#define SERVICE_NAME "com.sun.star.frame.ProtocolHandler"
+
+
+/**
+  * Show a message box with the UNO based toolkit
+  */
+static void ShowMessageBox( const Reference< XToolkit >& rToolkit, const Reference< XFrame >& rFrame, const OUString& aTitle, const OUString& aMsgText )
+{
+    if ( rFrame.is() && rToolkit.is() )
+    {
+        // describe window properties.
+        WindowDescriptor                aDescriptor;
+        aDescriptor.Type              = WindowClass_MODALTOP;
+        aDescriptor.WindowServiceName = "infobox";
+        aDescriptor.ParentIndex       = -1;
+        aDescriptor.Parent            = Reference< XWindowPeer >( rFrame->getContainerWindow(), UNO_QUERY );
+        aDescriptor.Bounds            = Rectangle(0,0,300,200);
+        aDescriptor.WindowAttributes  = WindowAttribute::BORDER |
+WindowAttribute::MOVEABLE |
+WindowAttribute::CLOSEABLE;
+
+        Reference< XWindowPeer > xPeer = rToolkit->createWindow( aDescriptor );
+        if ( xPeer.is() )
+        {
+            Reference< XMessageBox > xMsgBox( xPeer, UNO_QUERY );
+            if ( xMsgBox.is() )
+            {
+                xMsgBox->setCaptionText( aTitle );
+                xMsgBox->setMessageText( aMsgText );
+                xMsgBox->execute();
+            }
+        }
+    }
+}
+
+/**
+  * Called by the Office framework.
+  * One-time initialization. We have to store the context information
+  * given, like the frame we are bound to, into our members.
+  */
+void SAL_CALL Addon::initialize( const Sequence< Any >& aArguments ) throw ( Exception, RuntimeException)
+{
+    Reference < XFrame > xFrame;
+    if ( aArguments.getLength() )
+    {
+        aArguments[0] >>= xFrame;
+        mxFrame = xFrame;
+    }
+
+    // Create the toolkit to have access to it later
+    mxToolkit = Reference< XToolkit >( Toolkit::create(mxContext), UNO_QUERY_THROW );
+}
+
+/**
+  * Called by the Office framework.
+  * We are ask to query the given URL and return a dispatch object if the URL
+  * contains an Add-On command.
+  */
+Reference< XDispatch > SAL_CALL Addon::queryDispatch( const URL& aURL, const ::rtl::OUString& sTargetFrameName, sal_Int32 nSearchFlags )
+                throw( RuntimeException )
+{
+    Reference < XDispatch > xRet;
+    if ( aURL.Protocol.equalsAscii("org.openoffice.Office.addon.example:") )
+    {
+        if ( aURL.Path.equalsAscii( "Function1" ) )
+            xRet = this;
+        else if ( aURL.Path.equalsAscii( "Function2" ) )
+            xRet = this;
+        else if ( aURL.Path.equalsAscii( "Help" ) )
+            xRet = this;
+    }
+
+    return xRet;
+}
+
+/**
+  * Called by the Office framework.
+  * We are ask to execute the given Add-On command URL.
+  */
+void SAL_CALL Addon::dispatch( const URL& aURL, const Sequence < PropertyValue >& lArgs ) throw (RuntimeException)
+{
+    if ( aURL.Protocol.equalsAscii("org.openoffice.Office.addon.example:") )
+    {
+        if ( aURL.Path.equalsAscii( "Function1" ) )
+        {
+            ShowMessageBox( mxToolkit, mxFrame,
+                            OUString( "SDK Add-On example" ),
+                            OUString( "Function 1 activated" ) );
+        }
+        else if ( aURL.Path.equalsAscii( "Function2" ) )
+        {
+            ShowMessageBox( mxToolkit, mxFrame,
+                            OUString( "SDK Add-On example" ),
+                            OUString( "Function 2 activated" ) );
+        }
+        else if ( aURL.Path.equalsAscii( "Help" ) )
+        {
+            // Show info box
+            ShowMessageBox( mxToolkit, mxFrame,
+                            OUString( "About SDK Add-On example" ),
+                            OUString( "This is the SDK Add-On example" ) );
+    }
+    }
+}
+
+/**
+  * Called by the Office framework.
+  * We are ask to query the given sequence of URLs and return dispatch objects if the URLs
+  * contain Add-On commands.
+  */
+Sequence < Reference< XDispatch > > SAL_CALL Addon::queryDispatches( const Sequence < DispatchDescriptor >& seqDescripts )
+            throw( RuntimeException )
+{
+    sal_Int32 nCount = seqDescripts.getLength();
+    Sequence < Reference < XDispatch > > lDispatcher( nCount );
+
+    for( sal_Int32 i=0; i<nCount; ++i )
+        lDispatcher[i] = queryDispatch( seqDescripts[i].FeatureURL, seqDescripts[i].FrameName, seqDescripts[i].SearchFlags );
+
+    return lDispatcher;
+}
+
+/**
+  * Called by the Office framework.
+  * We are ask to query the given sequence of URLs and return dispatch objects if the URLs
+  * contain Add-On commands.
+  */
+void SAL_CALL Addon::addStatusListener( const Reference< XStatusListener >& xControl, const URL& aURL ) throw (RuntimeException)
+{
+}
+
+/**
+  * Called by the Office framework.
+  * We are ask to query the given sequence of URLs and return dispatch objects if the URLs
+  * contain Add-On commands.
+  */
+void SAL_CALL Addon::removeStatusListener( const Reference< XStatusListener >& xControl, const URL& aURL ) throw (RuntimeException)
+{
+}
+
+// Helper functions for the implementation of UNO component interfaces.
+OUString Addon_getImplementationName()
+throw (RuntimeException)
+{
+    return OUString ( IMPLEMENTATION_NAME );
+}
+
+Sequence< ::rtl::OUString > SAL_CALL Addon_getSupportedServiceNames()
+throw (RuntimeException)
+{
+    Sequence < ::rtl::OUString > aRet(1);
+    ::rtl::OUString* pArray = aRet.getArray();
+    pArray[0] =  OUString ( SERVICE_NAME );
+    return aRet;
+}
+
+Reference< XInterface > SAL_CALL Addon_createInstance( const Reference< XComponentContext > & rContext)
+    throw( Exception )
+{
+    return (cppu::OWeakObject*) new Addon( rContext );
+}
+
+// Implementation of the recommended/mandatory interfaces of a UNO component.
+// XServiceInfo
+::rtl::OUString SAL_CALL Addon::getImplementationName(  )
+    throw (RuntimeException)
+{
+    return Addon_getImplementationName();
+}
+
+sal_Bool SAL_CALL Addon::supportsService( const ::rtl::OUString& rServiceName )
+    throw (RuntimeException)
+{
+    return cppu::supportsService(this, rServiceName);
+}
+
+Sequence< ::rtl::OUString > SAL_CALL Addon::getSupportedServiceNames(  )
+    throw (RuntimeException)
+{
+    return Addon_getSupportedServiceNames();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */