Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include <com/sun/star/frame/DoubleInitializationException.hpp>
      21             : #include <com/sun/star/lang/XUnoTunnel.hpp>
      22             : #include <com/sun/star/document/XFilter.hpp>
      23             : #include <com/sun/star/lang/XServiceInfo.hpp>
      24             : #include <com/sun/star/frame/XModel.hpp>
      25             : #include <com/sun/star/io/XStream.hpp>
      26             : 
      27             : #include <cppuhelper/implbase2.hxx>
      28             : #include <cppuhelper/supportsservice.hxx>
      29             : #include <rtl/ref.hxx>
      30             : #include <sfx2/objsh.hxx>
      31             : 
      32             : using namespace css;
      33             : 
      34             : namespace {
      35             : 
      36             : class OwnSubFilterService : public cppu::WeakImplHelper2 < document::XFilter
      37             :                                                         ,lang::XServiceInfo >
      38             : {
      39             :     uno::Reference< frame::XModel > m_xModel;
      40             :     uno::Reference< io::XStream > m_xStream;
      41             :     SfxObjectShell* m_pObjectShell;
      42             : 
      43             : public:
      44             :     explicit OwnSubFilterService(const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments)
      45             :         throw (uno::Exception, uno::RuntimeException);
      46             : 
      47             :     virtual ~OwnSubFilterService();
      48             : 
      49             :     // XFilter
      50             :     virtual sal_Bool SAL_CALL filter( const uno::Sequence< beans::PropertyValue >& aDescriptor ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE;
      51             :     virtual void SAL_CALL cancel() throw (uno::RuntimeException, std::exception) SAL_OVERRIDE;
      52             : 
      53             :     // XServiceInfo
      54             :     virtual OUString SAL_CALL getImplementationName(  ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE;
      55             :     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE;
      56             :     virtual uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE;
      57             : };
      58             : 
      59           0 : OwnSubFilterService::OwnSubFilterService(const css::uno::Sequence< css::uno::Any >& aArguments)
      60             :     throw (uno::Exception, uno::RuntimeException)
      61           0 :     : m_pObjectShell( NULL )
      62             : {
      63           0 :     if ( aArguments.getLength() != 2 )
      64           0 :         throw lang::IllegalArgumentException();
      65             : 
      66           0 :     if ( m_pObjectShell )
      67           0 :         throw frame::DoubleInitializationException();
      68             : 
      69           0 :     if ( ( aArguments[1] >>= m_xStream ) && m_xStream.is()
      70           0 :       && ( aArguments[0] >>= m_xModel ) && m_xModel.is() )
      71             :     {
      72           0 :         ::com::sun::star::uno::Reference < ::com::sun::star::lang::XUnoTunnel > xObj( m_xModel, uno::UNO_QUERY_THROW );
      73           0 :         ::com::sun::star::uno::Sequence < sal_Int8 > aSeq( SvGlobalName( SFX_GLOBAL_CLASSID ).GetByteSequence() );
      74           0 :         sal_Int64 nHandle = xObj->getSomething( aSeq );
      75           0 :         if ( nHandle )
      76           0 :             m_pObjectShell = reinterpret_cast< SfxObjectShell* >( sal::static_int_cast< sal_IntPtr >( nHandle ));
      77             :     }
      78             : 
      79           0 :     if ( !m_pObjectShell )
      80           0 :         throw lang::IllegalArgumentException();
      81           0 : }
      82             : 
      83           0 : OwnSubFilterService::~OwnSubFilterService()
      84             : {
      85           0 : }
      86             : 
      87           0 : sal_Bool SAL_CALL OwnSubFilterService::filter( const uno::Sequence< beans::PropertyValue >& aDescriptor )
      88             :     throw (uno::RuntimeException, std::exception)
      89             : {
      90           0 :     if ( !m_pObjectShell )
      91           0 :         throw uno::RuntimeException();
      92             : 
      93           0 :     return m_pObjectShell->ImportFromGeneratedStream_Impl( m_xStream, aDescriptor );
      94             : }
      95             : 
      96           0 : void SAL_CALL OwnSubFilterService::cancel()
      97             :     throw (uno::RuntimeException, std::exception)
      98             : {
      99             :     // not implemented
     100           0 : }
     101             : 
     102           0 : OUString SAL_CALL OwnSubFilterService::getImplementationName()
     103             :     throw ( uno::RuntimeException, std::exception )
     104             : {
     105           0 :     return OUString("com.sun.star.comp.document.OwnSubFilter");
     106             : }
     107             : 
     108           0 : sal_Bool SAL_CALL OwnSubFilterService::supportsService( const OUString& ServiceName )
     109             :     throw ( uno::RuntimeException, std::exception )
     110             : {
     111           0 :     return cppu::supportsService(this, ServiceName);
     112             : }
     113             : 
     114           0 : uno::Sequence< OUString > SAL_CALL OwnSubFilterService::getSupportedServiceNames()
     115             :     throw ( uno::RuntimeException, std::exception )
     116             : {
     117           0 :     uno::Sequence< OUString > aRet(2);
     118           0 :     aRet[0] = "com.sun.star.document.OwnSubFilter";
     119           0 :     aRet[1] = "com.sun.star.comp.document.OwnSubFilter";
     120           0 :     return aRet;
     121             : }
     122             : 
     123             : }
     124             : 
     125             : extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
     126           0 : com_sun_star_comp_document_OwnSubFilter_get_implementation(
     127             :     css::uno::XComponentContext *,
     128             :     css::uno::Sequence<css::uno::Any> const &arguments)
     129             : {
     130           0 :     return cppu::acquire(new OwnSubFilterService(arguments));
     131             : }
     132             : 
     133             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */