# Cppcheck report - LibreOffice: svtools/source/graphic/graphicunofactory.cxx

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    /* -*- 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 <cppuhelper/implbase2.hxx>
    #include <cppuhelper/supportsservice.hxx>
    #include <com/sun/star/graphic/XGraphicObject.hpp>
    #include <com/sun/star/lang/IllegalArgumentException.hpp>
    #include <com/sun/star/lang/XServiceInfo.hpp>
    #include <com/sun/star/uno/XComponentContext.hpp>
    #include <svtools/grfmgr.hxx>
    #include <rtl/ref.hxx>

    using namespace com::sun::star;

    namespace {

    typedef ::cppu::WeakImplHelper2< graphic::XGraphicObject, css::lang::XServiceInfo > GObjectAccess_BASE;
     // Simple uno wrapper around the GraphicObject class to allow basic
     // access. ( and solves a horrible cyclic link problem between
     // goodies/toolkit/extensions )
    class GObjectImpl : public GObjectAccess_BASE
    {
         ::osl::Mutex m_aMutex;
         std::unique_ptr< GraphicObject > mpGObject;
    public:
        GObjectImpl(uno::Sequence< uno::Any > const & args) throw (uno::RuntimeException, std::exception);

         // XGraphicObject
        virtual uno::Reference< graphic::XGraphic > SAL_CALL getGraphic() throw (uno::RuntimeException, std::exception) SAL_OVERRIDE;
        virtual void SAL_CALL setGraphic( const uno::Reference< graphic::XGraphic >& _graphic ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE;
        OUString SAL_CALL getUniqueID() throw (uno::RuntimeException, std::exception) SAL_OVERRIDE;

        virtual OUString SAL_CALL getImplementationName()
            throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
        {
            return OUString("com.sun.star.graphic.GraphicObject");
        }

        virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName)
            throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
        {
            return cppu::supportsService(this, ServiceName);
        }

        virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames()
            throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
        {
            uno::Sequence< OUString > aRet(1);
            OUString* pArray = aRet.getArray();
            pArray[0] = "com.sun.star.graphic.GraphicObject";
            return aRet;
        }
    };

    GObjectImpl::GObjectImpl(const uno::Sequence< uno::Any >& args) throw (uno::RuntimeException, std::exception)
    {
        if ( args.getLength() == 1 )
        {
            OUString sId;
            if ( !( args[ 0 ] >>= sId ) || sId.isEmpty() )
                throw lang::IllegalArgumentException();
            OString bsId(OUStringToOString(sId, RTL_TEXTENCODING_UTF8));
            mpGObject.reset( new GraphicObject( bsId ) );
        }
        else
           mpGObject.reset( new GraphicObject() );
    }

    uno::Reference< graphic::XGraphic > SAL_CALL GObjectImpl::getGraphic() throw (uno::RuntimeException, std::exception)
    {
        ::osl::MutexGuard aGuard( m_aMutex );
        if ( !mpGObject.get() )
            throw uno::RuntimeException();
        return mpGObject->GetGraphic().GetXGraphic();
    }

    void SAL_CALL GObjectImpl::setGraphic( const uno::Reference< graphic::XGraphic >& _graphic ) throw (uno::RuntimeException, std::exception)
    {
        ::osl::MutexGuard aGuard( m_aMutex );
        if ( !mpGObject.get() )
            throw uno::RuntimeException();
        Graphic aGraphic( _graphic );
        mpGObject->SetGraphic( aGraphic );
    }

    OUString SAL_CALL GObjectImpl::getUniqueID() throw (uno::RuntimeException, std::exception)
    {
        ::osl::MutexGuard aGuard( m_aMutex );
        OUString sId;
        if ( mpGObject.get() )
            sId = OStringToOUString(mpGObject->GetUniqueID(), RTL_TEXTENCODING_ASCII_US);
        return sId;
    }

    }

    extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
    com_sun_star_graphic_GraphicObject_get_implementation(<--- The function 'com_sun_star_graphic_GraphicObject_get_implementation' is never used.
        SAL_UNUSED_PARAMETER css::uno::XComponentContext *,
        css::uno::Sequence<css::uno::Any> const &arguments)
    {
        return cppu::acquire(new GObjectImpl(arguments));
    }

    /* vim:set shiftwidth=4 softtabstop=4 expandtab: */