tdf#74608: Ctor function for css.embed.OLESimpleStorage

Change-Id: I20b91ad65514e27094ff702d1d94a48ef9a82fe6

5 files changed, 114 insertions, 249 deletions

diff --git a/sot/Library_sot.mk b/sot/Library_sot.mk
index 3c443e50a598..6c7655561b06 100644
--- a/sot/Library_sot.mk
+++ b/sot/Library_sot.mk
@@ -51,7 +51,6 @@ $(eval $(call gb_Library_use_libraries,sot,\
 
 $(eval $(call gb_Library_add_exception_objects,sot,\
     sot/source/unoolestorage/xolesimplestorage \
-    sot/source/unoolestorage/register \
     sot/source/base/formats \
     sot/source/base/object \
     sot/source/base/exchange \
diff --git a/sot/source/unoolestorage/register.cxx b/sot/source/unoolestorage/register.cxx
deleted file mode 100644
index 1c6531105f27..000000000000
--- a/sot/source/unoolestorage/register.cxx
+++ /dev/null
@@ -1,59 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   Licensed to the Apache Software Foundation (ASF) under one or more
- *   contributor license agreements. See the NOTICE file distributed
- *   with this work for additional information regarding copyright
- *   ownership. The ASF licenses this file to you under the Apache
- *   License, Version 2.0 (the "License"); you may not use this file
- *   except in compliance with the License. You may obtain a copy of
- *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-
-#include <com/sun/star/registry/XRegistryKey.hpp>
-#include <com/sun/star/registry/InvalidRegistryException.hpp>
-#include <cppuhelper/factory.hxx>
-
-#include "xolesimplestorage.hxx"
-
-using namespace ::com::sun::star;
-
-
-extern "C" {
-
-SAL_DLLPUBLIC_EXPORT void * SAL_CALL sot_component_getFactory(
-    const sal_Char * pImplName, void * pServiceManager,
-    SAL_UNUSED_PARAMETER void * /*pRegistryKey*/ )
-{
-    void * pRet = nullptr;
-
-    OUString aImplName( OUString::createFromAscii( pImplName ) );
-    uno::Reference< lang::XSingleServiceFactory > xFactory;
-
-    if ( pServiceManager && aImplName.equals( OLESimpleStorage::impl_staticGetImplementationName() ) )
-    {
-        xFactory= ::cppu::createSingleFactory( static_cast< lang::XMultiServiceFactory*>( pServiceManager ),
-                                            OLESimpleStorage::impl_staticGetImplementationName(),
-                                            OLESimpleStorage::impl_staticCreateSelfInstance,
-                                            OLESimpleStorage::impl_staticGetSupportedServiceNames() );
-    }
-
-    if ( xFactory.is() )
-    {
-        xFactory->acquire();
-        pRet = xFactory.get();
-    }
-
-    return pRet;
-}
-
-} // extern "C"
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sot/source/unoolestorage/xolesimplestorage.cxx b/sot/source/unoolestorage/xolesimplestorage.cxx
index 9bd8411ef850..599e0f95e513 100644
--- a/sot/source/unoolestorage/xolesimplestorage.cxx
+++ b/sot/source/unoolestorage/xolesimplestorage.cxx
@@ -17,8 +17,10 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#include "xolesimplestorage.hxx"
+
+#include <com/sun/star/embed/OLESimpleStorage.hpp>
 #include <com/sun/star/lang/DisposedException.hpp>
-#include <com/sun/star/lang/XMultiServiceFactory.hpp>
 #include <com/sun/star/io/XStream.hpp>
 #include <com/sun/star/io/XInputStream.hpp>
 #include <com/sun/star/io/XSeekable.hpp>
@@ -27,36 +29,113 @@
 
 #include <comphelper/processfactory.hxx>
 #include <comphelper/storagehelper.hxx>
-
 #include <unotools/ucbstreamhelper.hxx>
-
 #include <cppuhelper/exc_hlp.hxx>
 #include <cppuhelper/supportsservice.hxx>
-
 #include <sot/storinfo.hxx>
 
-#include "xolesimplestorage.hxx"
-
-
 using namespace ::com::sun::star;
 
 const sal_Int32 nBytesCount = 32000;
 
 
-
-OLESimpleStorage::OLESimpleStorage( uno::Reference< lang::XMultiServiceFactory > xFactory )
+OLESimpleStorage::OLESimpleStorage(
+        css::uno::Reference<css::uno::XComponentContext> xContext,
+        css::uno::Sequence<css::uno::Any> const &aArguments)
 : m_bDisposed( false )
 , m_pStream( nullptr )
 , m_pStorage( nullptr )
 , m_pListenersContainer( nullptr )
-, m_xFactory( xFactory )
+, m_xContext( xContext )
 , m_bNoTemporaryCopy( false )
 {
-    OSL_ENSURE( m_xFactory.is(), "No factory is provided on creation!\n" );
-    if ( !m_xFactory.is() )
-        throw uno::RuntimeException();
-}
+    sal_Int32 nArgNum = aArguments.getLength();
+    if ( nArgNum < 1 || nArgNum > 2 )
+        throw lang::IllegalArgumentException(); // TODO:
 
+    uno::Reference< io::XStream > xStream;
+    uno::Reference< io::XInputStream > xInputStream;
+    if ( !( aArguments[0] >>= xStream ) && !( aArguments[0] >>= xInputStream ) )
+        throw lang::IllegalArgumentException(); // TODO:
+
+    if ( nArgNum == 2 )
+    {
+        if ( !( aArguments[1] >>= m_bNoTemporaryCopy ) )
+            throw lang::IllegalArgumentException(); // TODO:
+    }
+
+    if ( m_bNoTemporaryCopy )
+    {
+        // TODO: ???
+        // If the temporary stream is not created, the original stream must be wrapped
+        // since SvStream wrapper closes the stream is owns
+        if ( xInputStream.is() )
+        {
+            // the stream must be seekable for direct access
+            uno::Reference< io::XSeekable > xSeek( xInputStream, uno::UNO_QUERY_THROW );
+            m_pStream = ::utl::UcbStreamHelper::CreateStream( xInputStream, false );
+        }
+        else if ( xStream.is() )
+        {
+            // the stream must be seekable for direct access
+            uno::Reference< io::XSeekable > xSeek( xStream, uno::UNO_QUERY_THROW );
+            m_pStream = ::utl::UcbStreamHelper::CreateStream( xStream, false );
+        }
+        else
+            throw lang::IllegalArgumentException(); // TODO:
+    }
+    else
+    {
+        uno::Reference < io::XStream > xTempFile( io::TempFile::create(m_xContext),
+                uno::UNO_QUERY_THROW );
+        uno::Reference < io::XSeekable > xTempSeek( xTempFile, uno::UNO_QUERY_THROW );
+        uno::Reference< io::XOutputStream > xTempOut = xTempFile->getOutputStream();
+        if ( !xTempOut.is() )
+            throw uno::RuntimeException();
+
+        if ( xInputStream.is() )
+        {
+            try
+            {
+                uno::Reference< io::XSeekable > xSeek( xInputStream, uno::UNO_QUERY_THROW );
+                xSeek->seek( 0 );
+            }
+            catch( uno::Exception& )
+            {}
+
+            ::comphelper::OStorageHelper::CopyInputToOutput( xInputStream, xTempOut );
+            xTempOut->closeOutput();
+            xTempSeek->seek( 0 );
+            uno::Reference< io::XInputStream > xTempInput = xTempFile->getInputStream();
+            m_pStream = ::utl::UcbStreamHelper::CreateStream( xTempInput, false );
+        }
+        else if ( xStream.is() )
+        {
+            // not sure that the storage flashes the stream on commit
+            m_xStream = xStream;
+            m_xTempStream = xTempFile;
+
+            uno::Reference< io::XSeekable > xSeek( xStream, uno::UNO_QUERY_THROW );
+            xSeek->seek( 0 );
+            uno::Reference< io::XInputStream > xInpStream = xStream->getInputStream();
+            if ( !xInpStream.is() || !xStream->getOutputStream().is() )
+                throw uno::RuntimeException();
+
+            ::comphelper::OStorageHelper::CopyInputToOutput( xInpStream, xTempOut );
+            xTempOut->flush();
+            xTempSeek->seek( 0 );
+
+            m_pStream = ::utl::UcbStreamHelper::CreateStream( xTempFile, false );
+        }
+        else
+            throw lang::IllegalArgumentException(); // TODO:
+    }
+
+    if ( !m_pStream || m_pStream->GetError() )
+        throw io::IOException(); // TODO
+
+    m_pStorage = new Storage( *m_pStream, false );
+}
 
 OLESimpleStorage::~OLESimpleStorage()
 {
@@ -73,27 +152,6 @@ OLESimpleStorage::~OLESimpleStorage()
     }
 }
 
-
-uno::Sequence< OUString > SAL_CALL OLESimpleStorage::impl_staticGetSupportedServiceNames()
-{
-    uno::Sequence< OUString > aRet { "com.sun.star.embed.OLESimpleStorage" };
-    return aRet;
-}
-
-
-OUString SAL_CALL OLESimpleStorage::impl_staticGetImplementationName()
-{
-    return OUString("com.sun.star.comp.embed.OLESimpleStorage");
-}
-
-
-uno::Reference< uno::XInterface > SAL_CALL OLESimpleStorage::impl_staticCreateSelfInstance(
-            const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
-{
-    return uno::Reference< uno::XInterface >( *new OLESimpleStorage( xServiceManager ) );
-}
-
-
 void OLESimpleStorage::UpdateOriginal_Impl()
 {
     if ( !m_bNoTemporaryCopy )
@@ -209,109 +267,6 @@ void OLESimpleStorage::InsertNameAccessToStorage_Impl( BaseStorage* pStorage, co
 }
 
 
-//  XInitialization
-
-
-void SAL_CALL OLESimpleStorage::initialize( const uno::Sequence< uno::Any >& aArguments )
-        throw ( uno::Exception,
-                uno::RuntimeException, std::exception)
-{
-    if ( m_pStream || m_pStorage )
-        throw io::IOException(); // TODO: already initilized
-
-    sal_Int32 nArgNum = aArguments.getLength();
-    OSL_ENSURE( nArgNum >= 1 && nArgNum <= 2, "Wrong parameter number" );
-
-    if ( nArgNum < 1 || nArgNum > 2 )
-        throw lang::IllegalArgumentException(); // TODO:
-
-    uno::Reference< io::XStream > xStream;
-    uno::Reference< io::XInputStream > xInputStream;
-    if ( !( aArguments[0] >>= xStream ) && !( aArguments[0] >>= xInputStream ) )
-        throw lang::IllegalArgumentException(); // TODO:
-
-    if ( nArgNum == 2 )
-    {
-        if ( !( aArguments[1] >>= m_bNoTemporaryCopy ) )
-            throw lang::IllegalArgumentException(); // TODO:
-    }
-
-    if ( m_bNoTemporaryCopy )
-    {
-        // TODO: ???
-        // If the temporary stream is not created, the original stream must be wrapped
-        // since SvStream wrapper closes the stream is owns
-        if ( xInputStream.is() )
-        {
-            // the stream must be seekable for direct access
-            uno::Reference< io::XSeekable > xSeek( xInputStream, uno::UNO_QUERY_THROW );
-            m_pStream = ::utl::UcbStreamHelper::CreateStream( xInputStream, false );
-        }
-        else if ( xStream.is() )
-        {
-            // the stream must be seekable for direct access
-            uno::Reference< io::XSeekable > xSeek( xStream, uno::UNO_QUERY_THROW );
-            m_pStream = ::utl::UcbStreamHelper::CreateStream( xStream, false );
-        }
-        else
-            throw lang::IllegalArgumentException(); // TODO:
-    }
-    else
-    {
-        uno::Reference < io::XStream > xTempFile(
-                io::TempFile::create(comphelper::getComponentContext(m_xFactory)),
-                uno::UNO_QUERY_THROW );
-        uno::Reference < io::XSeekable > xTempSeek( xTempFile, uno::UNO_QUERY_THROW );
-        uno::Reference< io::XOutputStream > xTempOut = xTempFile->getOutputStream();
-        if ( !xTempOut.is() )
-            throw uno::RuntimeException();
-
-        if ( xInputStream.is() )
-        {
-            try
-            {
-                uno::Reference< io::XSeekable > xSeek( xInputStream, uno::UNO_QUERY_THROW );
-                xSeek->seek( 0 );
-            }
-            catch( uno::Exception& )
-            {}
-
-            ::comphelper::OStorageHelper::CopyInputToOutput( xInputStream, xTempOut );
-            xTempOut->closeOutput();
-            xTempSeek->seek( 0 );
-            uno::Reference< io::XInputStream > xTempInput = xTempFile->getInputStream();
-            m_pStream = ::utl::UcbStreamHelper::CreateStream( xTempInput, false );
-        }
-        else if ( xStream.is() )
-        {
-            // not sure that the storage flashes the stream on commit
-            m_xStream = xStream;
-            m_xTempStream = xTempFile;
-
-            uno::Reference< io::XSeekable > xSeek( xStream, uno::UNO_QUERY_THROW );
-            xSeek->seek( 0 );
-            uno::Reference< io::XInputStream > xInpStream = xStream->getInputStream();
-            if ( !xInpStream.is() || !xStream->getOutputStream().is() )
-                throw uno::RuntimeException();
-
-            ::comphelper::OStorageHelper::CopyInputToOutput( xInpStream, xTempOut );
-            xTempOut->flush();
-            xTempSeek->seek( 0 );
-
-            m_pStream = ::utl::UcbStreamHelper::CreateStream( xTempFile, false );
-        }
-        else
-            throw lang::IllegalArgumentException(); // TODO:
-    }
-
-    if ( !m_pStream || m_pStream->GetError() )
-        throw io::IOException(); // TODO
-
-    m_pStorage = new Storage( *m_pStream, false );
-}
-
-
-
 //  XNameContainer
 
 
@@ -444,8 +399,7 @@ uno::Any SAL_CALL OLESimpleStorage::getByName( const OUString& aName )
     uno::Any aResult;
 
     uno::Reference< io::XStream > xTempFile(
-        io::TempFile::create(comphelper::getComponentContext(m_xFactory)),
-        uno::UNO_QUERY );
+        io::TempFile::create(m_xContext), uno::UNO_QUERY );
     uno::Reference< io::XSeekable > xSeekable( xTempFile, uno::UNO_QUERY_THROW );
     uno::Reference< io::XOutputStream > xOutputStream = xTempFile->getOutputStream();
     uno::Reference< io::XInputStream > xInputStream = xTempFile->getInputStream();
@@ -474,14 +428,8 @@ uno::Any SAL_CALL OLESimpleStorage::getByName( const OUString& aName )
         if ( !bSuccess )
             throw uno::RuntimeException();
 
-        uno::Sequence< uno::Any > aArgs( 2 );
-        aArgs[0] <<= xInputStream; // allow readonly access only
-        aArgs[1] <<= true; // do not create copy
-
         uno::Reference< container::XNameContainer > xResultNameContainer(
-            m_xFactory->createInstanceWithArguments(
-                    "com.sun.star.embed.OLESimpleStorage",
-                    aArgs ),
+            css::embed::OLESimpleStorage::createFromInputStream(m_xContext, xInputStream, true),
             uno::UNO_QUERY_THROW );
 
         aResult <<= xResultNameContainer;
@@ -774,7 +722,7 @@ void SAL_CALL OLESimpleStorage::setClassInfo( const uno::Sequence< sal_Int8 >& /
 OUString SAL_CALL OLESimpleStorage::getImplementationName()
     throw ( uno::RuntimeException, std::exception )
 {
-    return impl_staticGetImplementationName();
+    return OUString("com.sun.star.comp.embed.OLESimpleStorage");
 }
 
 sal_Bool SAL_CALL OLESimpleStorage::supportsService( const OUString& ServiceName )
@@ -786,8 +734,15 @@ sal_Bool SAL_CALL OLESimpleStorage::supportsService( const OUString& ServiceName
 uno::Sequence< OUString > SAL_CALL OLESimpleStorage::getSupportedServiceNames()
         throw ( uno::RuntimeException, std::exception )
 {
-    return impl_staticGetSupportedServiceNames();
+    return { "com.sun.star.embed.OLESimpleStorage" };
 }
 
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
+com_sun_star_comp_embed_OLESimpleStorage(
+    css::uno::XComponentContext *context,
+    css::uno::Sequence<css::uno::Any> const &arguments)
+{
+    return cppu::acquire(new OLESimpleStorage(context, arguments));
+}
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sot/source/unoolestorage/xolesimplestorage.hxx b/sot/source/unoolestorage/xolesimplestorage.hxx
index 7c58c1977f87..bac3a4bce248 100644
--- a/sot/source/unoolestorage/xolesimplestorage.hxx
+++ b/sot/source/unoolestorage/xolesimplestorage.hxx
@@ -20,6 +20,8 @@
 #ifndef INCLUDED_SOT_SOURCE_UNOOLESTORAGE_XOLESIMPLESTORAGE_HXX
 #define INCLUDED_SOT_SOURCE_UNOOLESTORAGE_XOLESIMPLESTORAGE_HXX
 
+#include <sal/config.h>
+
 #include <com/sun/star/embed/XOLESimpleStorage.hpp>
 #include <com/sun/star/container/XNameContainer.hpp>
 #include <com/sun/star/lang/XComponent.hpp>
@@ -27,21 +29,13 @@
 #include <com/sun/star/lang/XServiceInfo.hpp>
 #include <com/sun/star/embed/XTransactedObject.hpp>
 #include <com/sun/star/embed/XClassifiedObject.hpp>
-
-
-#include <com/sun/star/io/XOutputStream.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
 #include <cppuhelper/implbase.hxx>
 #include <cppuhelper/interfacecontainer.h>
-
 #include <osl/mutex.hxx>
-
 #include <sot/stg.hxx>
 
-
-class OLESimpleStorage  : public ::cppu::WeakImplHelper
-    < css::embed::XOLESimpleStorage
-    , css::lang::XInitialization
-    , css::lang::XServiceInfo >
+class OLESimpleStorage : public cppu::WeakImplHelper<css::embed::XOLESimpleStorage, css::lang::XServiceInfo>
 {
     ::osl::Mutex m_aMutex;
 
@@ -53,7 +47,7 @@ class OLESimpleStorage  : public ::cppu::WeakImplHelper
     BaseStorage* m_pStorage;
 
     ::cppu::OInterfaceContainerHelper* m_pListenersContainer; // list of listeners
-    css::uno::Reference< css::lang::XMultiServiceFactory > m_xFactory;
+    css::uno::Reference<css::uno::XComponentContext> m_xContext;
 
     bool m_bNoTemporaryCopy;
 
@@ -67,29 +61,13 @@ class OLESimpleStorage  : public ::cppu::WeakImplHelper
 
 public:
 
-    explicit OLESimpleStorage( css::uno::Reference< css::lang::XMultiServiceFactory > xFactory );
+    OLESimpleStorage(css::uno::Reference<css::uno::XComponentContext> xContext,
+            css::uno::Sequence<css::uno::Any> const &arguments);
 
     virtual ~OLESimpleStorage();
 
-    static css::uno::Sequence< OUString > SAL_CALL impl_staticGetSupportedServiceNames();
-    static OUString SAL_CALL impl_staticGetImplementationName();
-    static css::uno::Reference< css::uno::XInterface > SAL_CALL
-        impl_staticCreateSelfInstance(
-            const css::uno::Reference< css::lang::XMultiServiceFactory >& xServiceManager );
-
-
-
-    //  XInitialization
-
-
-    virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments )
-        throw ( css::uno::Exception,
-                css::uno::RuntimeException, std::exception) override;
-
-
     //  XNameContainer
 
-
     virtual void SAL_CALL insertByName( const OUString& aName, const css::uno::Any& aElement )
         throw ( css::lang::IllegalArgumentException,
                 css::container::ElementExistException,
@@ -124,10 +102,8 @@ public:
     virtual sal_Bool SAL_CALL hasElements()
         throw ( css::uno::RuntimeException, std::exception ) override;
 
-
     //  XComponent
 
-
     virtual void SAL_CALL dispose()
         throw ( css::uno::RuntimeException, std::exception ) override;
 
@@ -139,10 +115,8 @@ public:
             const css::uno::Reference< css::lang::XEventListener >& xListener )
         throw ( css::uno::RuntimeException, std::exception ) override;
 
-
     //  XTransactedObject
 
-
     virtual void SAL_CALL commit()
         throw ( css::io::IOException,
                 css::lang::WrappedTargetException,
@@ -153,10 +127,8 @@ public:
                 css::lang::WrappedTargetException,
                 css::uno::RuntimeException, std::exception ) override;
 
-
     //  XClassifiedObject
 
-
     virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL getClassID()
         throw ( css::uno::RuntimeException, std::exception ) override;
 
@@ -168,10 +140,8 @@ public:
         throw ( css::lang::NoSupportException,
                 css::uno::RuntimeException, std::exception ) override;
 
-
     //  XServiceInfo
 
-
     virtual OUString SAL_CALL getImplementationName()
         throw ( css::uno::RuntimeException, std::exception ) override;
 
@@ -180,7 +150,6 @@ public:
 
     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
         throw ( css::uno::RuntimeException, std::exception ) override;
-
 };
 
 #endif
diff --git a/sot/util/sot.component b/sot/util/sot.component
index 7fc9cc3b6e20..84b98871e359 100644
--- a/sot/util/sot.component
+++ b/sot/util/sot.component
@@ -18,8 +18,9 @@
  -->
 
 <component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
-    prefix="sot" xmlns="http://openoffice.org/2010/uno-components">
-  <implementation name="com.sun.star.comp.embed.OLESimpleStorage">
+    xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="com.sun.star.comp.embed.OLESimpleStorage"
+      constructor="com_sun_star_comp_embed_OLESimpleStorage">
     <service name="com.sun.star.embed.OLESimpleStorage"/>
   </implementation>
 </component>