110 lines
4.2 KiB
C++
110 lines
4.2 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 <sfx2/sfxmodelfactory.hxx>
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#include <com/sun/star/beans/NamedValue.hpp>
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#include <com/sun/star/lang/XInitialization.hpp>
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#include <comphelper/namedvaluecollection.hxx>
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#include <osl/diagnose.h>
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#include <algorithm>
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namespace sfx2
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{
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::XInterface;
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using ::com::sun::star::uno::UNO_QUERY;
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using ::com::sun::star::uno::Any;
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using ::com::sun::star::uno::Sequence;
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using ::com::sun::star::beans::NamedValue;
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using ::com::sun::star::beans::PropertyValue;
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using ::com::sun::star::lang::XInitialization;
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namespace
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{
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struct IsSpecialArgument
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{
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static bool isSpecialArgumentName( std::u16string_view _rValueName )
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{
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return _rValueName == u"EmbeddedObject" || _rValueName == u"EmbeddedScriptSupport" || _rValueName == u"DocumentRecoverySupport";
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}
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bool operator()( const Any& _rArgument ) const
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{
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NamedValue aNamedValue;
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if ( ( _rArgument >>= aNamedValue ) && isSpecialArgumentName( aNamedValue.Name ) )
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return true;
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PropertyValue aPropertyValue;
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return ( _rArgument >>= aPropertyValue ) && isSpecialArgumentName( aPropertyValue.Name );
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}
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};
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}
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css::uno::Reference<css::uno::XInterface> createSfxModelInstance(
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const css::uno::Sequence<css::uno::Any> & _rArguments,
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std::function<css::uno::Reference<css::uno::XInterface>(SfxModelFlags)> creationFunc)
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{
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::comphelper::NamedValueCollection aArgs( _rArguments );
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const bool bEmbeddedObject = aArgs.getOrDefault( u"EmbeddedObject"_ustr, false );
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const bool bScriptSupport = aArgs.getOrDefault( u"EmbeddedScriptSupport"_ustr, true );
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const bool bDocRecoverySupport = aArgs.getOrDefault( u"DocumentRecoverySupport"_ustr, true );
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SfxModelFlags nCreationFlags =
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( bEmbeddedObject ? SfxModelFlags::EMBEDDED_OBJECT : SfxModelFlags::NONE )
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| ( bScriptSupport ? SfxModelFlags::NONE : SfxModelFlags::DISABLE_EMBEDDED_SCRIPTS )
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| ( bDocRecoverySupport ? SfxModelFlags::NONE : SfxModelFlags::DISABLE_DOCUMENT_RECOVERY );
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Reference< XInterface > xInstance( creationFunc(nCreationFlags ) );
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// to mimic the behaviour of the default factory's createInstanceWithArguments, we initialize
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// the object with the given arguments, stripped by the three special ones
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Sequence< Any > aStrippedArguments( _rArguments.getLength() );
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Any* pStrippedArgs = aStrippedArguments.getArray();
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Any* pStrippedArgsEnd = ::std::remove_copy_if(
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_rArguments.begin(),
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_rArguments.end(),
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pStrippedArgs,
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IsSpecialArgument()
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);
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aStrippedArguments.realloc( pStrippedArgsEnd - pStrippedArgs );
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if ( aStrippedArguments.hasElements() )
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{
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Reference< XInitialization > xModelInit( xInstance, UNO_QUERY );
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OSL_ENSURE( xModelInit.is(), "SfxModelFactory::createInstanceWithArguments: no XInitialization!" );
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if ( xModelInit.is() )
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xModelInit->initialize( aStrippedArguments );
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}
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return xInstance;
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}
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} // namespace sfx2
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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