filter/xsltdialog: create instances with uno constructors

See tdf#74608 for motivation.

I have changed this from single-instance to multi-instance to avoid loplugin:staticvar
and because I can't see a good reason for a dialog to be single-instance

Change-Id: Ic7c917fd4923dce11466069e9531bf44989a1ae9
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/99421
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

2 files changed, 12 insertions, 52 deletions

diff --git a/filter/source/xsltdialog/xmlfilterdialogcomponent.cxx b/filter/source/xsltdialog/xmlfilterdialogcomponent.cxx
index 6aad2f1f7323..f49f44af6d7a 100644
--- a/filter/source/xsltdialog/xmlfilterdialogcomponent.cxx
+++ b/filter/source/xsltdialog/xmlfilterdialogcomponent.cxx
@@ -64,13 +64,13 @@ class XMLFilterDialogComponent :    public XMLFilterDialogComponentBase,
 public:
     explicit XMLFilterDialogComponent( const Reference< XComponentContext >& rxContext );
 
-protected:
     // XInterface
     virtual Any SAL_CALL queryInterface( const Type& aType ) override;
     virtual Any SAL_CALL queryAggregation( Type const & rType ) override;
     virtual void SAL_CALL acquire() throw () override;
     virtual void SAL_CALL release() throw () override;
 
+protected:
     // XTypeProvider
     virtual Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
     virtual Sequence< Type > SAL_CALL getTypes() override;
@@ -158,28 +158,10 @@ void SAL_CALL XMLFilterDialogComponent::release() throw ()
     OComponentHelper::release();
 }
 
-/// @throws RuntimeException
-static OUString XMLFilterDialogComponent_getImplementationName()
-{
-    return "com.sun.star.comp.ui.XSLTFilterDialog";
-}
-
-/// @throws RuntimeException
-static Sequence< OUString > XMLFilterDialogComponent_getSupportedServiceNames()
-{
-    Sequence< OUString > aSupported { "com.sun.star.ui.dialogs.XSLTFilterDialog" };
-    return aSupported;
-}
-
-/// @throws Exception
-static Reference< XInterface > XMLFilterDialogComponent_createInstance( const Reference< XMultiServiceFactory > & rSMgr)
-{
-    return static_cast<OWeakObject*>(new XMLFilterDialogComponent( comphelper::getComponentContext(rSMgr) ));
-}
 
 OUString SAL_CALL XMLFilterDialogComponent::getImplementationName()
 {
-    return XMLFilterDialogComponent_getImplementationName();
+    return "com.sun.star.comp.ui.XSLTFilterDialog";
 }
 
 namespace { struct lcl_ImplId : public rtl::Static< ::cppu::OImplementationId, lcl_ImplId > {}; }
@@ -222,7 +204,7 @@ Sequence< Type > XMLFilterDialogComponent::getTypes()
 
 Sequence< OUString > SAL_CALL XMLFilterDialogComponent::getSupportedServiceNames()
 {
-    return XMLFilterDialogComponent_getSupportedServiceNames();
+    return { "com.sun.star.ui.dialogs.XSLTFilterDialog" };
 }
 
 sal_Bool SAL_CALL XMLFilterDialogComponent::supportsService(const OUString& ServiceName)
@@ -313,36 +295,13 @@ void SAL_CALL XMLFilterDialogComponent::initialize( const Sequence< Any >& aArgu
     }
 }
 
-extern "C"
-{
-SAL_DLLPUBLIC_EXPORT void * xsltdlg_component_getFactory(
-    const char * pImplName, void * pServiceManager, void * /* pRegistryKey */ )
-{
-    void * pRet = nullptr;
 
-    if( pServiceManager )
-    {
-        Reference< XSingleServiceFactory > xFactory;
-
-        OUString implName = OUString::createFromAscii( pImplName );
-        if ( implName == XMLFilterDialogComponent_getImplementationName() )
-        {
-            xFactory = createOneInstanceFactory(
-                static_cast< XMultiServiceFactory * >( pServiceManager ),
-                OUString::createFromAscii( pImplName ),
-                XMLFilterDialogComponent_createInstance, XMLFilterDialogComponent_getSupportedServiceNames() );
-
-        }
-
-        if (xFactory.is())
-        {
-            xFactory->acquire();
-            pRet = xFactory.get();
-        }
-    }
-
-    return pRet;
-}
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+filter_XSLTFilterDialog_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
+{
+    return cppu::acquire(static_cast<cppu::OWeakObject*>(new XMLFilterDialogComponent(context)));
 }
 
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xsltdialog/xsltdlg.component b/filter/source/xsltdialog/xsltdlg.component
index 7059cc66cd76..6d4a693f387a 100644
--- a/filter/source/xsltdialog/xsltdlg.component
+++ b/filter/source/xsltdialog/xsltdlg.component
@@ -18,8 +18,9 @@
  -->
 
 <component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
-    prefix="xsltdlg" xmlns="http://openoffice.org/2010/uno-components">
-  <implementation name="com.sun.star.comp.ui.XSLTFilterDialog">
+    xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="com.sun.star.comp.ui.XSLTFilterDialog"
+    constructor="filter_XSLTFilterDialog_get_implementation">
     <service name="com.sun.star.ui.dialogs.XSLTFilterDialog"/>
   </implementation>
 </component>