Some simplifications, using UNO_QUERY_THROW

Change-Id: Ib973a403a830a3ecf8e57a5e70a581ba06f96a05
Reviewed-on: https://gerrit.libreoffice.org/34264Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

pyuno/source/module/pyuno.cxx

@@ -1709,9 +1709,7 @@ PyRef PyUNO_new (
     {
         PyThreadDetach antiguard;
         xInvocation.set(
-            ssf->createInstanceWithArguments( Sequence<Any>( &targetInterface, 1 ) ), UNO_QUERY );
-        if( !xInvocation.is() )
-            throw RuntimeException("XInvocation2 not implemented, cannot interact with object");
+            ssf->createInstanceWithArguments( Sequence<Any>( &targetInterface, 1 ) ), css::uno::UNO_QUERY_THROW );
 
         Reference<XUnoTunnel> xUnoTunnel (
             xInvocation->getIntrospection()->queryAdapter(cppu::UnoType<XUnoTunnel>::get()), UNO_QUERY );

pyuno/source/module/pyuno_runtime.cxx

@@ -267,9 +267,7 @@ PyRef stRuntimeImpl::create( const Reference< XComponentContext > &ctx )
         ctx->getServiceManager()->createInstanceWithContext(
             "com.sun.star.script.Invocation",
             ctx ),
-        UNO_QUERY );
-    if( ! c->xInvocation.is() )
-        throw RuntimeException( "pyuno: couldn't instantiate invocation service" );
+        css::uno::UNO_QUERY_THROW );
 
     c->xTypeConverter = Converter::create(ctx);
     if( ! c->xTypeConverter.is() )
@@ -792,15 +790,8 @@ Any Runtime::pyObject2Any ( const PyRef & source, enum ConversionMode mode ) con
         else if( PyObject_IsInstance( o, getPyUnoStructClass().get() ) )
         {
             PyUNO* o_pi = reinterpret_cast<PyUNO*>(o);
-            Reference<XMaterialHolder> my_mh (o_pi->members->xInvocation, UNO_QUERY);
-
-            if (!my_mh.is())
-            {
-                throw RuntimeException(
-                    "struct wrapper does not support XMaterialHolder" );
-            }
-            else
-                a = my_mh->getMaterial();
+            Reference<XMaterialHolder> my_mh (o_pi->members->xInvocation, css::uno::UNO_QUERY_THROW);
+            a = my_mh->getMaterial();
         }
         else if( PyObject_IsInstance( o, getCharClass( runtime ).get() ) )
         {

pyuno/source/module/pyuno_struct.cxx

@@ -368,10 +368,7 @@ PyRef PyUNOStruct_new (
     {
         PyThreadDetach antiguard;
         xInvocation.set(
-            ssf->createInstanceWithArguments( Sequence<Any>( &targetInterface, 1 ) ), UNO_QUERY );
-        OSL_ASSERT( xInvocation.is() );
-        if( !xInvocation.is() )
-            throw RuntimeException("XInvocation2 not implemented, cannot interact with object");
+            ssf->createInstanceWithArguments( Sequence<Any>( &targetInterface, 1 ) ), css::uno::UNO_QUERY_THROW );
     }
     if( !Py_IsInitialized() )
         throw RuntimeException();