comphelper/source/misc/synchronousdispatch.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 #include <com/sun/star/frame/XDispatchProvider.hpp>
  22 #include <com/sun/star/frame/XSynchronousDispatch.hpp>
  23 #include <com/sun/star/lang/XComponent.hpp>
  24 #include <com/sun/star/util/URLTransformer.hpp>
  25
  26 #include <comphelper/synchronousdispatch.hxx>
  27 #include <comphelper/processfactory.hxx>
  28 #include <sal/log.hxx>
  29
  30 namespace comphelper
  31 {
  32
  33
  34 using namespace ::com::sun::star;
  35
  36 uno::Reference< lang::XComponent > SynchronousDispatch::dispatch(
  37         const uno::Reference< uno::XInterface > &xStartPoint,
  38         const OUString &sURL,
  39         const OUString &sTarget,
  40         const uno::Sequence< beans::PropertyValue > &lArguments )
  41 {
  42     util::URL aURL;
  43     aURL.Complete = sURL;
  44     uno::Reference < util::XURLTransformer > xTrans = util::URLTransformer::create( ::comphelper::getProcessComponentContext() );
  45     xTrans->parseStrict( aURL );
  46
  47     uno::Reference < frame::XDispatch > xDispatcher;
  48     uno::Reference < frame::XDispatchProvider > xProvider( xStartPoint, uno::UNO_QUERY );
  49
  50     if ( xProvider.is() )
  51         xDispatcher = xProvider->queryDispatch( aURL, sTarget, 0 );
  52
  53     uno::Reference < lang::XComponent > aComponent;
  54
  55     if ( xDispatcher.is() )
  56     {
  57         try
  58         {
  59             uno::Any aRet;
  60             uno::Reference < frame::XSynchronousDispatch > xSyncDisp( xDispatcher, uno::UNO_QUERY_THROW );
  61
  62             aRet = xSyncDisp->dispatchWithReturnValue( aURL, lArguments );
  63
  64             aRet >>= aComponent;
  65         }
  66         catch ( uno::Exception& )
  67         {
  68             // can't use TOOLS_WARN_EXCEPTION, as comphelper is used by libtl!
  69             SAL_WARN("comphelper", "SynchronousDispatch::dispatch(): error while dispatching '"
  70                                     << sURL << "' for '" << sTarget << "'!");
  71         }
  72     }
  73
  74     return aComponent;
  75 }
  76
  77
  78 }   // namespace comphelper
  79
  80
  81 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */