synchronousdispatch.cxx

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#include <com/sun/star/frame/XDispatchProvider.hpp>
#include <com/sun/star/frame/XSynchronousDispatch.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/util/URLTransformer.hpp>

#include <comphelper/synchronousdispatch.hxx>
#include <comphelper/processfactory.hxx>
#include <sal/log.hxx>

namespace comphelper
{


using namespace ::com::sun::star;

uno::Reference< lang::XComponent > SynchronousDispatch::dispatch(
        const uno::Reference< uno::XInterface > &xStartPoint,
        const OUString &sURL,
        const OUString &sTarget,
        const uno::Sequence< beans::PropertyValue > &lArguments )
{
    util::URL aURL;
    aURL.Complete = sURL;
    uno::Reference < util::XURLTransformer > xTrans = util::URLTransformer::create( ::comphelper::getProcessComponentContext() );
    xTrans->parseStrict( aURL );

    uno::Reference < frame::XDispatch > xDispatcher;
    uno::Reference < frame::XDispatchProvider > xProvider( xStartPoint, uno::UNO_QUERY );

    if ( xProvider.is() )
        xDispatcher = xProvider->queryDispatch( aURL, sTarget, 0 );

    uno::Reference < lang::XComponent > aComponent;

    if ( xDispatcher.is() )
    {
        try
        {
            uno::Any aRet;
            uno::Reference < frame::XSynchronousDispatch > xSyncDisp( xDispatcher, uno::UNO_QUERY_THROW );

            aRet = xSyncDisp->dispatchWithReturnValue( aURL, lArguments );

            aRet >>= aComponent;
        }
        catch ( uno::Exception& )
        {
            SAL_WARN("comphelper","SynchronousDispatch::dispatch() Error while dispatching!");
        }
    }

    return aComponent;
}


}   // namespace comphelper


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