From 37f5ad41ed9928a4394b80050cdc00fd6d830a07 Mon Sep 17 00:00:00 2001
From: Noel Grandin <noelgrandin@gmail.com>
Date: Mon, 13 Jul 2020 22:15:36 +0200
Subject: stoc/javaloader: create instances with uno constructors

See tdf#74608 for motivation.

Change-Id: Ic1ce8431bfb116c1e64116e2019fa0d3bcf8344c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/98698
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
---
 stoc/source/javaloader/javaloader.component |  5 +--
 stoc/source/javaloader/javaloader.cxx       | 53 +++++------------------------
 2 files changed, 11 insertions(+), 47 deletions(-)

(limited to 'stoc')

diff --git a/stoc/source/javaloader/javaloader.component b/stoc/source/javaloader/javaloader.component
index 9299097c4fd0..cc4ae610bdb2 100644
--- a/stoc/source/javaloader/javaloader.component
+++ b/stoc/source/javaloader/javaloader.component
@@ -18,8 +18,9 @@
  -->
 
 <component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
-    prefix="javaloader" xmlns="http://openoffice.org/2010/uno-components">
-  <implementation name="com.sun.star.comp.stoc.JavaComponentLoader">
+    xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="com.sun.star.comp.stoc.JavaComponentLoader"
+    constructor="stoc_JavaComponentLoader_get_implementation">
     <service name="com.sun.star.loader.Java"/>
     <service name="com.sun.star.loader.Java2"/>
   </implementation>
diff --git a/stoc/source/javaloader/javaloader.cxx b/stoc/source/javaloader/javaloader.cxx
index 191703b103c0..2b40cdd219db 100644
--- a/stoc/source/javaloader/javaloader.cxx
+++ b/stoc/source/javaloader/javaloader.cxx
@@ -64,18 +64,6 @@ using namespace ::osl;
 
 namespace stoc_javaloader {
 
-static Mutex & getInitMutex();
-
-static Sequence< OUString > loader_getSupportedServiceNames()
-{
-    return { "com.sun.star.loader.Java", "com.sun.star.loader.Java2" };
-}
-
-static OUString loader_getImplementationName()
-{
-    return "com.sun.star.comp.stoc.JavaComponentLoader";
-}
-
 namespace {
 
 class JavaComponentLoader : public WeakImplHelper<XImplementationLoader, XServiceInfo>
@@ -117,7 +105,8 @@ public:
 
 const css::uno::Reference<XImplementationLoader> & JavaComponentLoader::getJavaLoader()
 {
-    MutexGuard aGuard(getInitMutex());
+    static Mutex ourMutex;
+    MutexGuard aGuard(ourMutex);
 
     if (m_javaLoader.is())
         return m_javaLoader;
@@ -290,7 +279,7 @@ JavaComponentLoader::JavaComponentLoader(const css::uno::Reference<XComponentCon
 // XServiceInfo
 OUString SAL_CALL JavaComponentLoader::getImplementationName()
 {
-    return loader_getImplementationName();
+    return "com.sun.star.comp.stoc.JavaComponentLoader";
 }
 
 sal_Bool SAL_CALL JavaComponentLoader::supportsService(const OUString & ServiceName)
@@ -300,7 +289,7 @@ sal_Bool SAL_CALL JavaComponentLoader::supportsService(const OUString & ServiceN
 
 Sequence<OUString> SAL_CALL JavaComponentLoader::getSupportedServiceNames()
 {
-    return loader_getSupportedServiceNames();
+    return { "com.sun.star.loader.Java", "com.sun.star.loader.Java2" };
 }
 
 
@@ -326,18 +315,12 @@ css::uno::Reference<XInterface> SAL_CALL JavaComponentLoader::activate(
     return loader->activate(rImplName, blabla, rLibName, xKey);
 }
 
-static Mutex & getInitMutex()
-{
-    static Mutex ourMutex;
-
-    return ourMutex;
-}
-
-/// @throws Exception
-static css::uno::Reference<XInterface> JavaComponentLoader_CreateInstance(const css::uno::Reference<XComponentContext> & xCtx)
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+stoc_JavaComponentLoader_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
 {
     try {
-        return *new JavaComponentLoader(xCtx);
+        return cppu::acquire(new JavaComponentLoader(context));
     }
     catch(const RuntimeException &) {
         TOOLS_INFO_EXCEPTION("stoc", "could not init javaloader");
@@ -348,25 +331,5 @@ static css::uno::Reference<XInterface> JavaComponentLoader_CreateInstance(const
 } //end namespace
 
 
-using namespace stoc_javaloader;
-
-const struct ImplementationEntry g_entries[] =
-{
-    {
-        JavaComponentLoader_CreateInstance, loader_getImplementationName,
-        loader_getSupportedServiceNames, createOneInstanceComponentFactory,
-        nullptr , 0
-    },
-    { nullptr, nullptr, nullptr, nullptr, nullptr, 0 }
-};
-
-extern "C"
-{
-SAL_DLLPUBLIC_EXPORT void * javaloader_component_getFactory(
-    const char * pImplName, void * pServiceManager, void * pRegistryKey )
-{
-    return component_getFactoryHelper( pImplName, pServiceManager, pRegistryKey , g_entries );
-}
-}
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
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