comphelper/source/misc/synchronousdispatch.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_comphelper.hxx"
  30
  31 /** === begin UNO includes === **/
  32 #include "com/sun/star/frame/XDispatchProvider.hpp"
  33 #include "com/sun/star/frame/XSynchronousDispatch.hpp"
  34 #include "com/sun/star/lang/XComponent.hpp"
  35 #include "com/sun/star/lang/XMultiServiceFactory.hpp"
  36 #include "com/sun/star/util/XURLTransformer.hpp"
  37 /** === end UNO includes === **/
  38
  39 #include "comphelper/synchronousdispatch.hxx"
  40 #include "comphelper/processfactory.hxx"
  41
  42 #define UNISTRING(s) rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(s))
  43
  44 //.........................................................................
  45 namespace comphelper
  46 {
  47 //.........................................................................
  48
  49 using namespace ::com::sun::star;
  50
  51 //====================================================================
  52 //= SynchronousDispatch
  53 //====================================================================
  54
  55 uno::Reference< lang::XComponent > SynchronousDispatch::dispatch(
  56         const uno::Reference< uno::XInterface > &xStartPoint,
  57         const rtl::OUString &sURL,
  58         const rtl::OUString &sTarget,
  59         const sal_Int32 nFlags,
  60         const uno::Sequence< beans::PropertyValue > &lArguments )
  61 {
  62     util::URL aURL;
  63     aURL.Complete = sURL;
  64     uno::Reference < util::XURLTransformer > xTrans( ::comphelper::getProcessServiceFactory()->createInstance(
  65                                                                    UNISTRING("com.sun.star.util.URLTransformer" )),
  66                                                      uno::UNO_QUERY );
  67     if ( xTrans.is() )
  68         xTrans->parseStrict( aURL );
  69
  70     uno::Reference < frame::XDispatch > xDispatcher;
  71     uno::Reference < frame::XDispatchProvider > xProvider( xStartPoint, uno::UNO_QUERY );
  72
  73     if ( xProvider.is() )
  74         xDispatcher = xProvider->queryDispatch( aURL, sTarget, nFlags );
  75
  76     uno::Reference < lang::XComponent > aComponent;
  77
  78     if ( xDispatcher.is() )
  79     {
  80         try
  81         {
  82             uno::Any aRet;
  83             uno::Reference < frame::XSynchronousDispatch > xSyncDisp( xDispatcher, uno::UNO_QUERY_THROW );
  84
  85             aRet = xSyncDisp->dispatchWithReturnValue( aURL, lArguments );
  86
  87             aRet >>= aComponent;
  88         }
  89         catch ( uno::Exception& )
  90         {
  91             rtl::OUString aMsg = UNISTRING( "SynchronousDispatch::dispatch() Error while dispatching! ");
  92             OSL_ENSURE( sal_False, OUStringToOString(aMsg, RTL_TEXTENCODING_ASCII_US).getStr());
  93         }
  94     }
  95
  96     return aComponent;
  97 }
  98
  99 //.........................................................................
 100 }   // namespace comphelper
 101 //.........................................................................
 102