Use the new single-instance="true" attribute in filter

Change-Id: Id9a77324a30dec155e77616378690c47cb86536b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/103853
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

4 files changed, 6 insertions, 10 deletions

diff --git a/filter/source/config/cache/configflush.cxx b/filter/source/config/cache/configflush.cxx
index e0c4ca58f641..f3f114b90ca2 100644
--- a/filter/source/config/cache/configflush.cxx
+++ b/filter/source/config/cache/configflush.cxx
@@ -19,8 +19,8 @@
 
 #include "configflush.hxx"
 #include <cppuhelper/supportsservice.hxx>
+#include <cppuhelper/weak.hxx>
 #include <com/sun/star/uno/XComponentContext.hpp>
-#include <rtl/ref.hxx>
 
 
 namespace filter::config{
@@ -107,9 +107,7 @@ extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 filter_ConfigFlush_get_implementation(
     css::uno::XComponentContext* , css::uno::Sequence<css::uno::Any> const&)
 {
-    static rtl::Reference<filter::config::ConfigFlush> g_Instance(new filter::config::ConfigFlush());
-    g_Instance->acquire();
-    return static_cast<cppu::OWeakObject*>(g_Instance.get());
+    return cppu::acquire(static_cast<cppu::OWeakObject*>(new filter::config::ConfigFlush()));
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/config/cache/filterconfig1.component b/filter/source/config/cache/filterconfig1.component
index 9597348890ee..711c0e38f781 100644
--- a/filter/source/config/cache/filterconfig1.component
+++ b/filter/source/config/cache/filterconfig1.component
@@ -20,7 +20,7 @@
 <component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
     xmlns="http://openoffice.org/2010/uno-components">
   <implementation name="com.sun.star.comp.filter.config.ConfigFlush"
-    constructor="filter_ConfigFlush_get_implementation">
+    constructor="filter_ConfigFlush_get_implementation" single-instance="true">
     <service name="com.sun.star.document.FilterConfigRefresh"/>
   </implementation>
   <implementation name="com.sun.star.comp.filter.config.ContentHandlerFactory"
diff --git a/filter/source/odfflatxml/OdfFlatXml.cxx b/filter/source/odfflatxml/OdfFlatXml.cxx
index 2846de1441ed..4894887ce140 100644
--- a/filter/source/odfflatxml/OdfFlatXml.cxx
+++ b/filter/source/odfflatxml/OdfFlatXml.cxx
@@ -12,9 +12,9 @@
 #include <cppuhelper/factory.hxx>
 #include <cppuhelper/implbase.hxx>
 #include <cppuhelper/supportsservice.hxx>
+#include <cppuhelper/weak.hxx>
 #include <osl/diagnose.h>
 #include <sal/log.hxx>
-#include <rtl/ref.hxx>
 
 #include <sax/tools/documenthandleradapter.hxx>
 
@@ -197,9 +197,7 @@ extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 filter_OdfFlatXml_get_implementation(
     css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
 {
-    static rtl::Reference<OdfFlatXml> g_Instance(new OdfFlatXml(context));
-    g_Instance->acquire();
-    return static_cast<cppu::OWeakObject*>(g_Instance.get());
+    return cppu::acquire(static_cast<cppu::OWeakObject*>(new OdfFlatXml(context)));
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/odfflatxml/odfflatxml.component b/filter/source/odfflatxml/odfflatxml.component
index 273ff4582d54..5f8bcfa9da28 100644
--- a/filter/source/odfflatxml/odfflatxml.component
+++ b/filter/source/odfflatxml/odfflatxml.component
@@ -10,7 +10,7 @@
 <component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
     xmlns="http://openoffice.org/2010/uno-components">
   <implementation name="com.sun.star.comp.filter.OdfFlatXml"
-    constructor="filter_OdfFlatXml_get_implementation">
+    constructor="filter_OdfFlatXml_get_implementation" single-instance="true">
     <service name="com.sun.star.document.ImportFilter"/>
     <service name="com.sun.star.document.ExportFilter"/>
   </implementation>