frameloaderfactory.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * 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
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 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
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#include "frameloaderfactory.hxx"
 
#include <com/sun/star/lang/XInitialization.hpp>
#include <comphelper/sequence.hxx>
 
 
namespace filter::config{
 
FrameLoaderFactory::FrameLoaderFactory(const css::uno::Reference< css::uno::XComponentContext >& rxContext)
    : m_xContext(rxContext)
{
    BaseContainer::init("com.sun.star.comp.filter.config.FrameLoaderFactory"  ,
                        { "com.sun.star.frame.FrameLoaderFactory" },
                        FilterCache::E_FRAMELOADER                         );
}
 
 
FrameLoaderFactory::~FrameLoaderFactory()
{
}
 
 
css::uno::Reference< css::uno::XInterface > SAL_CALL FrameLoaderFactory::createInstance(const OUString& sLoader)
{
    return createInstanceWithArguments(sLoader, css::uno::Sequence< css::uno::Any >());
}
 
 
css::uno::Reference< css::uno::XInterface > SAL_CALL FrameLoaderFactory::createInstanceWithArguments(const OUString&                     sLoader  ,
                                                                                                     const css::uno::Sequence< css::uno::Any >& lArguments)
{
    // SAFE ->
    std::unique_lock aLock(m_aMutex);
 
    auto & cache = GetTheFilterCache();
 
    // search loader on cache
    CacheItem aLoader = cache.getItem(m_eType, sLoader);
 
    // create service instance
    css::uno::Reference< css::uno::XInterface > xLoader = m_xContext->getServiceManager()->createInstanceWithContext(sLoader, m_xContext);
 
    // initialize filter
    css::uno::Reference< css::lang::XInitialization > xInit(xLoader, css::uno::UNO_QUERY);
    if (xInit.is())
    {
        // format: lInitData[0] = seq<PropertyValue>, which contains all configuration properties of this loader
        //         lInitData[1] = lArguments[0]
        //         ...
        //         lInitData[n] = lArguments[n-1]
        css::uno::Sequence< css::beans::PropertyValue > lConfig;
        aLoader >> lConfig;
 
        ::std::vector< css::uno::Any > stlArguments(comphelper::sequenceToContainer< ::std::vector<css::uno::Any> >(lArguments));
        stlArguments.insert(stlArguments.begin(), css::uno::Any(lConfig));
 
        xInit->initialize(comphelper::containerToSequence(stlArguments));
    }
 
    return xLoader;
    // <- SAFE
}
 
 
css::uno::Sequence< OUString > SAL_CALL FrameLoaderFactory::getAvailableServiceNames()
{
    // must be the same list as ((XNameAccess*)this)->getElementNames() return!
    return BaseContainer::getElementNames();
}
 
} // namespace filter::config
 
 
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
filter_FrameLoaderFactory_get_implementation(
    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
{
    return cppu::acquire(new filter::config::FrameLoaderFactory(context));
}
 
 
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