LCOV - code coverage report
Current view: top level - sfx2/source/appl - xpackcreator.cxx (source / functions) Hit Total Coverage
Test: commit 10e77ab3ff6f4314137acd6e2702a6e5c1ce1fae Lines: 0 69 0.0 %
Date: 2014-11-03 Functions: 0 8 0.0 %
Legend: Lines: hit not hit

          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/ucb/XCommandEnvironment.hpp>
      21             : #include <com/sun/star/io/XOutputStream.hpp>
      22             : #include <com/sun/star/embed/XPackageStructureCreator.hpp>
      23             : #include <com/sun/star/lang/XServiceInfo.hpp>
      24             : 
      25             : #include <comphelper/processfactory.hxx>
      26             : #include <cppuhelper/implbase2.hxx>
      27             : #include <cppuhelper/supportsservice.hxx>
      28             : #include <rtl/ref.hxx>
      29             : #include <sot/stg.hxx>
      30             : #include <sot/storage.hxx>
      31             : #include <tools/stream.hxx>
      32             : #include <unotools/tempfile.hxx>
      33             : #include <unotools/ucbhelper.hxx>
      34             : #include <ucbhelper/content.hxx>
      35             : #include <ucbhelper/commandenvironment.hxx>
      36             : 
      37             : using namespace css;
      38             : 
      39             : namespace {
      40             : 
      41           0 : class OPackageStructureCreator : public ::cppu::WeakImplHelper2< embed::XPackageStructureCreator,
      42             :                                                                 lang::XServiceInfo >
      43             : {
      44             : public:
      45           0 :     OPackageStructureCreator() {}
      46             : 
      47             :     // XPackageStructureCreator
      48             :     virtual void SAL_CALL convertToPackage( const OUString& aFolderUrl, const uno::Reference< io::XOutputStream >& xTargetStream ) throw (io::IOException, uno::RuntimeException, std::exception) SAL_OVERRIDE;
      49             : 
      50             :     // XServiceInfo
      51             :     virtual OUString SAL_CALL getImplementationName() throw (uno::RuntimeException, std::exception) SAL_OVERRIDE;
      52             :     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE;
      53             :     virtual uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() throw (uno::RuntimeException, std::exception) SAL_OVERRIDE;
      54             : };
      55             : 
      56             : 
      57           0 : void SAL_CALL OPackageStructureCreator::convertToPackage( const OUString& aFolderUrl,
      58             :                                                           const uno::Reference< io::XOutputStream >& xTargetStream )
      59             :         throw ( io::IOException,
      60             :                 uno::RuntimeException, std::exception )
      61             : {
      62           0 :     uno::Reference< ucb::XCommandEnvironment > xComEnv;
      63             : 
      64           0 :     if ( !xTargetStream.is() )
      65           0 :         throw io::IOException(); // TODO/LATER
      66             : 
      67           0 :     bool bSuccess = false;
      68           0 :     ::ucbhelper::Content aContent;
      69           0 :     if( ::ucbhelper::Content::create( aFolderUrl, xComEnv, comphelper::getProcessComponentContext(), aContent ) )
      70             :     {
      71           0 :         SvStream* pTempStream = NULL;
      72             : 
      73           0 :         OUString aTempURL = ::utl::TempFile().GetURL();
      74             :         try {
      75           0 :             if ( aContent.isFolder() )
      76             :             {
      77             :                 UCBStorage* pUCBStorage = new UCBStorage( aContent,
      78             :                                                           aFolderUrl,
      79             :                                                           STREAM_READ,
      80             :                                                           false,
      81           0 :                                                           true );
      82           0 :                 SotStorageRef aStorage = new SotStorage( pUCBStorage );
      83             : 
      84           0 :                 if ( !aTempURL.isEmpty() )
      85             :                 {
      86           0 :                     pTempStream = new SvFileStream( aTempURL, STREAM_STD_READWRITE );
      87           0 :                     SotStorageRef aTargetStorage = new SotStorage( true, *pTempStream );
      88           0 :                     aStorage->CopyTo( aTargetStorage );
      89           0 :                     aTargetStorage->Commit();
      90             : 
      91           0 :                     if ( aStorage->GetError() || aTargetStorage->GetError() || pTempStream->GetError() )
      92           0 :                         throw io::IOException();
      93             : 
      94           0 :                     aTargetStorage = NULL;
      95           0 :                     aStorage = NULL;
      96             : 
      97           0 :                     pTempStream->Seek( 0 );
      98             : 
      99           0 :                     uno::Sequence< sal_Int8 > aSeq( 32000 );
     100           0 :                     sal_uInt32 nRead = 0;
     101           0 :                     do {
     102           0 :                         if ( aSeq.getLength() < 32000 )
     103           0 :                             aSeq.realloc( 32000 );
     104             : 
     105           0 :                         nRead = pTempStream->Read( aSeq.getArray(), 32000 );
     106           0 :                         if ( nRead < 32000 )
     107           0 :                             aSeq.realloc( nRead );
     108           0 :                         xTargetStream->writeBytes( aSeq );
     109           0 :                     } while( !pTempStream->IsEof() && !pTempStream->GetError() && nRead );
     110             : 
     111           0 :                     if ( pTempStream->GetError() )
     112           0 :                         throw io::IOException();
     113             : 
     114           0 :                     bSuccess = true;
     115           0 :                 }
     116             :             }
     117             :         }
     118           0 :         catch (const uno::RuntimeException&)
     119             :         {
     120           0 :             if ( pTempStream )
     121           0 :                 delete pTempStream;
     122             : 
     123           0 :             if ( !aTempURL.isEmpty() )
     124           0 :                 ::utl::UCBContentHelper::Kill( aTempURL );
     125             : 
     126           0 :             throw;
     127             :         }
     128           0 :         catch (const io::IOException&)
     129             :         {
     130           0 :             if ( pTempStream )
     131           0 :                 delete pTempStream;
     132             : 
     133           0 :             if ( !aTempURL.isEmpty() )
     134           0 :                 ::utl::UCBContentHelper::Kill( aTempURL );
     135             : 
     136           0 :             throw;
     137             :         }
     138           0 :         catch (const uno::Exception&)
     139             :         {
     140             :         }
     141             : 
     142           0 :         if ( pTempStream )
     143           0 :             delete pTempStream;
     144             : 
     145           0 :         if ( !aTempURL.isEmpty() )
     146           0 :             ::utl::UCBContentHelper::Kill( aTempURL );
     147             :     }
     148             : 
     149           0 :     if ( !bSuccess )
     150           0 :         throw io::IOException(); // TODO/LATER: can't proceed with creation
     151           0 : }
     152             : 
     153           0 : OUString SAL_CALL OPackageStructureCreator::getImplementationName()
     154             :     throw ( uno::RuntimeException, std::exception )
     155             : {
     156           0 :     return OUString("com.sun.star.comp.embed.PackageStructureCreator");
     157             : }
     158             : 
     159           0 : sal_Bool SAL_CALL OPackageStructureCreator::supportsService( const OUString& ServiceName )
     160             :     throw ( uno::RuntimeException, std::exception )
     161             : {
     162           0 :     return cppu::supportsService(this, ServiceName);
     163             : }
     164             : 
     165           0 : uno::Sequence< OUString > SAL_CALL OPackageStructureCreator::getSupportedServiceNames()
     166             :     throw ( uno::RuntimeException, std::exception )
     167             : {
     168           0 :     uno::Sequence< OUString > aRet(2);
     169           0 :     aRet[0] = "com.sun.star.embed.PackageStructureCreator";
     170           0 :     aRet[1] = "com.sun.star.comp.embed.PackageStructureCreator";
     171           0 :     return aRet;
     172             : }
     173             : 
     174             : }
     175             : 
     176             : extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
     177           0 : com_sun_star_comp_embed_PackageStructureCreator_get_implementation(
     178             :     css::uno::XComponentContext *,
     179             :     css::uno::Sequence<css::uno::Any> const &)
     180             : {
     181           0 :     return cppu::acquire(new OPackageStructureCreator());
     182             : }
     183             : 
     184             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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