6f4f5677ac
The only effect SAL_CALL effectively has on LO-internal code is to change non-
static member functions from __thiscall to __cdecl in MSVC (where all other
functions are __cdecl by default, anyway). (For 3rd-party code, it could be
argued that SAL_CALL is useful on function declarations in the URE stable
interface other than non-static member functions, too, in case 3rd-party code
uses a compiler switch to change the default calling convention to something
other than __cdecl. But loplugin:salcall exempts the URE stable interface,
anyway.)
One could argue that SAL_CALL, even if today it effectively only affects non-
static member functions in MSVC, could be extended in the future to affect more
functions on more platforms. However, the current code would already not
support that. For example, 3af500580b
"loplugin:salcall fix functions" changed FrameControl_createInstance in
UnoControls/source/base/registercontrols.cxx to no longer be SAL_CALL, even
though its address (in ctl_component_getFacrory, in the same file) is passed to
cppuhelper::createSingleFactory as an argument of type
cppu::ComponentInstantiation, which is a pointer to SAL_CALL function.
Change-Id: I3acbf7314a3d7868ed70e35bb5c47bc11a0b7ff6
Reviewed-on: https://gerrit.libreoffice.org/46436
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
444 lines
19 KiB
C++
444 lines
19 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <com/sun/star/embed/ElementModes.hpp>
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#include <com/sun/star/embed/EntryInitModes.hpp>
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#include <com/sun/star/document/XTypeDetection.hpp>
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#include <com/sun/star/beans/PropertyValue.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/container/XNameAccess.hpp>
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#include <com/sun/star/io/IOException.hpp>
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#include <comphelper/processfactory.hxx>
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#include <cppuhelper/supportsservice.hxx>
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#include <comphelper/documentconstants.hxx>
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#include "xfactory.hxx"
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#include <commonembobj.hxx>
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#include <specialobject.hxx>
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#include <oleembobj.hxx>
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using namespace ::com::sun::star;
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uno::Sequence< OUString > OOoEmbeddedObjectFactory::impl_staticGetSupportedServiceNames()
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{
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uno::Sequence< OUString > aRet(2);
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aRet[0] = "com.sun.star.embed.OOoEmbeddedObjectFactory";
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aRet[1] = "com.sun.star.comp.embed.OOoEmbeddedObjectFactory";
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return aRet;
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}
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OUString OOoEmbeddedObjectFactory::impl_staticGetImplementationName()
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{
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return OUString("com.sun.star.comp.embed.OOoEmbeddedObjectFactory");
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}
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uno::Reference< uno::XInterface > OOoEmbeddedObjectFactory::impl_staticCreateSelfInstance(
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const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
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{
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return uno::Reference< uno::XInterface >( *new OOoEmbeddedObjectFactory( comphelper::getComponentContext(xServiceManager) ) );
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}
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uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceInitFromEntry(
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const uno::Reference< embed::XStorage >& xStorage,
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const OUString& sEntName,
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const uno::Sequence< beans::PropertyValue >& aMediaDescr,
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const uno::Sequence< beans::PropertyValue >& lObjArgs )
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{
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if ( !xStorage.is() )
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throw lang::IllegalArgumentException( "No parent storage is provided!",
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static_cast< ::cppu::OWeakObject* >(this),
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1 );
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if ( sEntName.isEmpty() )
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throw lang::IllegalArgumentException( "Empty element name is provided!",
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static_cast< ::cppu::OWeakObject* >(this),
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2 );
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uno::Reference< container::XNameAccess > xNameAccess( xStorage, uno::UNO_QUERY_THROW );
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// detect entry existence
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if ( !xNameAccess->hasByName( sEntName ) )
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throw container::NoSuchElementException();
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uno::Reference< uno::XInterface > xResult;
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if ( !xStorage->isStorageElement( sEntName ) )
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{
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// the object must be OOo embedded object, if it is not an exception must be thrown
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throw io::IOException(); // TODO:
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}
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// the object must be based on storage
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uno::Reference< embed::XStorage > xSubStorage =
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xStorage->openStorageElement( sEntName, embed::ElementModes::READ );
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uno::Reference< beans::XPropertySet > xPropSet( xSubStorage, uno::UNO_QUERY_THROW );
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OUString aMediaType;
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try {
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uno::Any aAny = xPropSet->getPropertyValue("MediaType");
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aAny >>= aMediaType;
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}
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catch ( const uno::Exception& )
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{
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}
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try {
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uno::Reference< lang::XComponent > xComp( xSubStorage, uno::UNO_QUERY );
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if ( xComp.is() )
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xComp->dispose();
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}
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catch ( const uno::Exception& )
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{
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}
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xSubStorage.clear();
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByMediaType( aMediaType );
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// If the sequence is empty, fall back to the FileFormatVersion=6200 filter, Base only has that.
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if (!aObject.hasElements() && aMediaType == MIMETYPE_OASIS_OPENDOCUMENT_DATABASE_ASCII)
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aObject = m_aConfigHelper.GetObjectPropsByMediaType(MIMETYPE_VND_SUN_XML_BASE_ASCII);
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if ( !aObject.getLength() )
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throw io::IOException(); // unexpected mimetype of the storage
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xResult.set(static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
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m_xContext,
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aObject ) ),
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uno::UNO_QUERY );
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uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
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xPersist->setPersistentEntry( xStorage,
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sEntName,
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embed::EntryInitModes::DEFAULT_INIT,
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aMediaDescr,
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lObjArgs );
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return xResult;
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}
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uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceInitFromMediaDescriptor(
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const uno::Reference< embed::XStorage >& xStorage,
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const OUString& sEntName,
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const uno::Sequence< beans::PropertyValue >& aMediaDescr,
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const uno::Sequence< beans::PropertyValue >& lObjArgs )
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{
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if ( !xStorage.is() )
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throw lang::IllegalArgumentException( "No parent storage is provided!",
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static_cast< ::cppu::OWeakObject* >(this),
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1 );
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if ( sEntName.isEmpty() )
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throw lang::IllegalArgumentException( "Empty element name is provided!",
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static_cast< ::cppu::OWeakObject* >(this),
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2 );
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uno::Sequence< beans::PropertyValue > aTempMedDescr( aMediaDescr );
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// check if there is FilterName
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OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, false );
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uno::Reference< uno::XInterface > xResult;
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// find document service name
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if ( aFilterName.isEmpty() )
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{
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// the object must be OOo embedded object, if it is not an exception must be thrown
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throw io::IOException(); // TODO:
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}
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByFilter( aFilterName );
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if ( !aObject.getLength() )
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throw io::IOException(); // unexpected mimetype of the storage
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xResult.set(static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
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m_xContext,
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aObject ) ),
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uno::UNO_QUERY );
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uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
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xPersist->setPersistentEntry( xStorage,
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sEntName,
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embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT,
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aTempMedDescr,
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lObjArgs );
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return xResult;
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}
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uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceInitNew(
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const uno::Sequence< sal_Int8 >& aClassID,
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const OUString& /*aClassName*/,
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const uno::Reference< embed::XStorage >& xStorage,
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const OUString& sEntName,
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const uno::Sequence< beans::PropertyValue >& lObjArgs )
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{
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uno::Reference< uno::XInterface > xResult;
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if ( !xStorage.is() )
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throw lang::IllegalArgumentException( "No parent storage is provided!",
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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3 );
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if ( sEntName.isEmpty() )
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throw lang::IllegalArgumentException( "Empty element name is provided!",
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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4 );
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
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if ( !aObject.getLength() )
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throw io::IOException(); // unexpected mimetype of the storage
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xResult.set( static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
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m_xContext,
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aObject ) ),
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uno::UNO_QUERY );
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uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
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xPersist->setPersistentEntry( xStorage,
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sEntName,
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embed::EntryInitModes::TRUNCATE_INIT,
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uno::Sequence< beans::PropertyValue >(),
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lObjArgs );
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return xResult;
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}
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uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceUserInit(
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const uno::Sequence< sal_Int8 >& aClassID,
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const OUString& /*aClassName*/,
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const uno::Reference< embed::XStorage >& xStorage,
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const OUString& sEntName,
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sal_Int32 nEntryConnectionMode,
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const uno::Sequence< beans::PropertyValue >& lArguments,
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const uno::Sequence< beans::PropertyValue >& lObjArgs )
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{
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// the initialization is completely controlled by user
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if ( !xStorage.is() )
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throw lang::IllegalArgumentException( "No parent storage is provided!",
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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1 );
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if ( sEntName.isEmpty() )
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throw lang::IllegalArgumentException( "Empty element name is provided!",
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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2 );
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
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if ( !aObject.getLength() )
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throw io::IOException(); // unexpected mimetype of the storage
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uno::Sequence< beans::PropertyValue > aTempMedDescr( lArguments );
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if ( nEntryConnectionMode == embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT )
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{
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OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, aObject );
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if ( aFilterName.isEmpty() )
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// the object must be OOo embedded object, if it is not an exception must be thrown
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throw io::IOException(); // TODO:
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}
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uno::Reference< uno::XInterface > xResult(
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static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
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m_xContext,
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aObject ) ),
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uno::UNO_QUERY );
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uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
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xPersist->setPersistentEntry( xStorage,
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sEntName,
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nEntryConnectionMode,
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aTempMedDescr,
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lObjArgs );
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return xResult;
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}
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uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceLink(
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const uno::Reference< embed::XStorage >& /*xStorage*/,
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const OUString& /*sEntName*/,
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const uno::Sequence< beans::PropertyValue >& aMediaDescr,
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const uno::Sequence< beans::PropertyValue >& lObjArgs )
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{
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uno::Reference< uno::XInterface > xResult;
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uno::Sequence< beans::PropertyValue > aTempMedDescr( aMediaDescr );
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// check if there is URL, URL must exist
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OUString aURL;
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for ( sal_Int32 nInd = 0; nInd < aTempMedDescr.getLength(); nInd++ )
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if ( aTempMedDescr[nInd].Name == "URL" )
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aTempMedDescr[nInd].Value >>= aURL;
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if ( aURL.isEmpty() )
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throw lang::IllegalArgumentException( "No URL for the link is provided!",
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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3 );
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OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, false );
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if ( aFilterName.isEmpty() )
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{
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// the object must be OOo embedded object, if it is not an exception must be thrown
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throw io::IOException(); // TODO:
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}
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByFilter( aFilterName );
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if ( !aObject.getLength() )
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throw io::IOException(); // unexpected mimetype of the storage
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xResult.set(static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
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m_xContext,
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aObject,
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aTempMedDescr,
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lObjArgs ) ),
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uno::UNO_QUERY );
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return xResult;
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}
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uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceLinkUserInit(
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const uno::Sequence< sal_Int8 >& aClassID,
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const OUString& /*aClassName*/,
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const uno::Reference< embed::XStorage >& xStorage,
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const OUString& sEntName,
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const uno::Sequence< beans::PropertyValue >& lArguments,
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const uno::Sequence< beans::PropertyValue >& lObjArgs )
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{
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uno::Reference< uno::XInterface > xResult;
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// the initialization is completely controlled by user
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if ( !xStorage.is() )
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throw lang::IllegalArgumentException( "No parent storage is provided!",
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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1 );
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if ( sEntName.isEmpty() )
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throw lang::IllegalArgumentException( "Empty element name is provided!",
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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2 );
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uno::Sequence< beans::PropertyValue > aTempMedDescr( lArguments );
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OUString aURL;
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for ( sal_Int32 nInd = 0; nInd < aTempMedDescr.getLength(); nInd++ )
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if ( aTempMedDescr[nInd].Name == "URL" )
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aTempMedDescr[nInd].Value >>= aURL;
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if ( aURL.isEmpty() )
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throw lang::IllegalArgumentException( "No URL for the link is provided!",
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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3 );
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
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if ( !aObject.getLength() )
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throw io::IOException(); // unexpected mimetype of the storage
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OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, aObject );
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if ( aFilterName.isEmpty() )
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{
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// the object must be OOo embedded object, if it is not an exception must be thrown
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throw io::IOException(); // TODO:
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}
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xResult.set(static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
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m_xContext,
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aObject,
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aTempMedDescr,
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lObjArgs ) ),
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uno::UNO_QUERY );
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return xResult;
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}
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OUString SAL_CALL OOoEmbeddedObjectFactory::getImplementationName()
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{
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return impl_staticGetImplementationName();
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}
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sal_Bool SAL_CALL OOoEmbeddedObjectFactory::supportsService( const OUString& ServiceName )
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{
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return cppu::supportsService(this, ServiceName);
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}
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uno::Sequence< OUString > SAL_CALL OOoEmbeddedObjectFactory::getSupportedServiceNames()
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{
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return impl_staticGetSupportedServiceNames();
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}
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uno::Sequence< OUString > OOoSpecialEmbeddedObjectFactory::impl_staticGetSupportedServiceNames()
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{
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uno::Sequence< OUString > aRet(2);
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aRet[0] = "com.sun.star.embed.OOoSpecialEmbeddedObjectFactory";
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aRet[1] = "com.sun.star.comp.embed.OOoSpecialEmbeddedObjectFactory";
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return aRet;
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}
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OUString OOoSpecialEmbeddedObjectFactory::impl_staticGetImplementationName()
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{
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return OUString("com.sun.star.comp.embed.OOoSpecialEmbeddedObjectFactory");
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}
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uno::Reference< uno::XInterface > OOoSpecialEmbeddedObjectFactory::impl_staticCreateSelfInstance(
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const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
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{
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return uno::Reference< uno::XInterface >( *new OOoSpecialEmbeddedObjectFactory( comphelper::getComponentContext(xServiceManager) ) );
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}
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uno::Reference< uno::XInterface > SAL_CALL OOoSpecialEmbeddedObjectFactory::createInstanceUserInit(
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const uno::Sequence< sal_Int8 >& aClassID,
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const OUString& /*aClassName*/,
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const uno::Reference< embed::XStorage >& /*xStorage*/,
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const OUString& /*sEntName*/,
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sal_Int32 /*nEntryConnectionMode*/,
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const uno::Sequence< beans::PropertyValue >& /*lArguments*/,
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const uno::Sequence< beans::PropertyValue >& /*lObjArgs*/ )
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{
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
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if ( !aObject.getLength() )
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throw io::IOException(); // unexpected mimetype of the storage
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uno::Reference< uno::XInterface > xResult(
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static_cast< ::cppu::OWeakObject* > ( new OSpecialEmbeddedObject(
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m_xContext,
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aObject ) ),
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uno::UNO_QUERY );
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return xResult;
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}
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OUString SAL_CALL OOoSpecialEmbeddedObjectFactory::getImplementationName()
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{
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return impl_staticGetImplementationName();
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}
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sal_Bool SAL_CALL OOoSpecialEmbeddedObjectFactory::supportsService( const OUString& ServiceName )
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{
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return cppu::supportsService(this, ServiceName);
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}
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uno::Sequence< OUString > SAL_CALL OOoSpecialEmbeddedObjectFactory::getSupportedServiceNames()
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{
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return impl_staticGetSupportedServiceNames();
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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