LCOV - code coverage report
Current view: top level - libreoffice/sfx2/source/appl - xpackcreator.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 2 77 2.6 %
Date: 2012-12-27 Functions: 1 8 12.5 %
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             : 
      23             : 
      24             : #include "xpackcreator.hxx"
      25             : 
      26             : #include <comphelper/processfactory.hxx>
      27             : #include <sot/stg.hxx>
      28             : #include <sot/storage.hxx>
      29             : #include <tools/stream.hxx>
      30             : #include <unotools/tempfile.hxx>
      31             : #include <unotools/ucbhelper.hxx>
      32             : #include <ucbhelper/content.hxx>
      33             : #include <ucbhelper/commandenvironment.hxx>
      34             : 
      35             : using namespace ::com::sun::star;
      36             : 
      37             : //-------------------------------------------------------------------------
      38           0 : uno::Sequence< ::rtl::OUString > SAL_CALL OPackageStructureCreator::impl_getStaticSupportedServiceNames()
      39             : {
      40           0 :     uno::Sequence< ::rtl::OUString > aRet(2);
      41           0 :     aRet[0] = ::rtl::OUString("com.sun.star.embed.PackageStructureCreator");
      42           0 :     aRet[1] = ::rtl::OUString("com.sun.star.comp.embed.PackageStructureCreator");
      43           0 :     return aRet;
      44             : }
      45             : 
      46             : //-------------------------------------------------------------------------
      47          44 : ::rtl::OUString SAL_CALL OPackageStructureCreator::impl_getStaticImplementationName()
      48             : {
      49          44 :     return ::rtl::OUString("com.sun.star.comp.embed.PackageStructureCreator");
      50             : }
      51             : 
      52             : //-------------------------------------------------------------------------
      53           0 : uno::Reference< lang::XSingleServiceFactory > SAL_CALL OPackageStructureCreator::impl_createFactory(
      54             :             const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
      55             : {
      56             :     return ::cppu::createOneInstanceFactory( xServiceManager,
      57             :                                 OPackageStructureCreator::impl_getStaticImplementationName(),
      58             :                                 OPackageStructureCreator::impl_staticCreateSelfInstance,
      59           0 :                                 OPackageStructureCreator::impl_getStaticSupportedServiceNames() );
      60             : }
      61             : 
      62             : //-------------------------------------------------------------------------
      63           0 : uno::Reference< uno::XInterface > SAL_CALL OPackageStructureCreator::impl_staticCreateSelfInstance(
      64             :             const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
      65             : {
      66           0 :     return uno::Reference< uno::XInterface >( *new OPackageStructureCreator( xServiceManager ) );
      67             : }
      68             : 
      69             : 
      70             : //-------------------------------------------------------------------------
      71           0 : void SAL_CALL OPackageStructureCreator::convertToPackage( const ::rtl::OUString& aFolderUrl,
      72             :                                                           const uno::Reference< io::XOutputStream >& xTargetStream )
      73             :         throw ( io::IOException,
      74             :                 uno::RuntimeException )
      75             : {
      76           0 :     uno::Reference< ucb::XCommandEnvironment > xComEnv;
      77             : 
      78           0 :     if ( !xTargetStream.is() )
      79           0 :         throw io::IOException(); // TODO/LATER
      80             : 
      81           0 :     sal_Bool bSuccess = sal_False;
      82           0 :     ::ucbhelper::Content aContent;
      83           0 :     if( ::ucbhelper::Content::create( aFolderUrl, xComEnv, comphelper::getProcessComponentContext(), aContent ) )
      84             :     {
      85           0 :         SvStream* pTempStream = NULL;
      86             : 
      87           0 :         ::rtl::OUString aTempURL = ::utl::TempFile().GetURL();
      88             :         try {
      89           0 :             if ( aContent.isFolder() )
      90             :             {
      91             :                 UCBStorage* pUCBStorage = new UCBStorage( aContent,
      92             :                                                           aFolderUrl,
      93             :                                                           STREAM_READ,
      94             :                                                           sal_False,
      95           0 :                                                           sal_True );
      96           0 :                 SotStorageRef aStorage = new SotStorage( pUCBStorage );
      97             : 
      98           0 :                 if ( !aTempURL.isEmpty() )
      99             :                 {
     100           0 :                     pTempStream = new SvFileStream( aTempURL, STREAM_STD_READWRITE );
     101           0 :                     SotStorageRef aTargetStorage = new SotStorage( sal_True, *pTempStream );
     102           0 :                     aStorage->CopyTo( aTargetStorage );
     103           0 :                     aTargetStorage->Commit();
     104             : 
     105           0 :                     if ( aStorage->GetError() || aTargetStorage->GetError() || pTempStream->GetError() )
     106           0 :                         throw io::IOException();
     107             : 
     108           0 :                     aTargetStorage = NULL;
     109           0 :                     aStorage = NULL;
     110             : 
     111           0 :                     pTempStream->Seek( 0 );
     112             : 
     113           0 :                     uno::Sequence< sal_Int8 > aSeq( 32000 );
     114           0 :                     sal_uInt32 nRead = 0;
     115           0 :                     do {
     116           0 :                         if ( aSeq.getLength() < 32000 )
     117           0 :                             aSeq.realloc( 32000 );
     118             : 
     119           0 :                         nRead = pTempStream->Read( aSeq.getArray(), 32000 );
     120           0 :                         if ( nRead < 32000 )
     121           0 :                             aSeq.realloc( nRead );
     122           0 :                         xTargetStream->writeBytes( aSeq );
     123           0 :                     } while( !pTempStream->IsEof() && !pTempStream->GetError() && nRead );
     124             : 
     125           0 :                     if ( pTempStream->GetError() )
     126           0 :                         throw io::IOException();
     127             : 
     128           0 :                     bSuccess = sal_True;
     129           0 :                 }
     130             :             }
     131             :         }
     132           0 :         catch (const uno::RuntimeException&)
     133             :         {
     134           0 :             if ( pTempStream )
     135           0 :                 delete pTempStream;
     136             : 
     137           0 :             if ( !aTempURL.isEmpty() )
     138           0 :                 ::utl::UCBContentHelper::Kill( aTempURL );
     139             : 
     140           0 :             throw;
     141             :         }
     142           0 :         catch (const io::IOException&)
     143             :         {
     144           0 :             if ( pTempStream )
     145           0 :                 delete pTempStream;
     146             : 
     147           0 :             if ( !aTempURL.isEmpty() )
     148           0 :                 ::utl::UCBContentHelper::Kill( aTempURL );
     149             : 
     150           0 :             throw;
     151             :         }
     152           0 :         catch (const uno::Exception&)
     153             :         {
     154             :         }
     155             : 
     156           0 :         if ( pTempStream )
     157           0 :             delete pTempStream;
     158             : 
     159           0 :         if ( !aTempURL.isEmpty() )
     160           0 :             ::utl::UCBContentHelper::Kill( aTempURL );
     161             :     }
     162             : 
     163           0 :     if ( !bSuccess )
     164           0 :         throw io::IOException(); // TODO/LATER: can't proceed with creation
     165           0 : }
     166             : 
     167             : //-------------------------------------------------------------------------
     168           0 : ::rtl::OUString SAL_CALL OPackageStructureCreator::getImplementationName()
     169             :     throw ( uno::RuntimeException )
     170             : {
     171           0 :     return impl_getStaticImplementationName();
     172             : }
     173             : 
     174             : //-------------------------------------------------------------------------
     175           0 : sal_Bool SAL_CALL OPackageStructureCreator::supportsService( const ::rtl::OUString& ServiceName )
     176             :     throw ( uno::RuntimeException )
     177             : {
     178           0 :     uno::Sequence< ::rtl::OUString > aSeq = impl_getStaticSupportedServiceNames();
     179             : 
     180           0 :     for ( sal_Int32 nInd = 0; nInd < aSeq.getLength(); nInd++ )
     181           0 :         if ( ServiceName.compareTo( aSeq[nInd] ) == 0 )
     182           0 :             return sal_True;
     183             : 
     184           0 :     return sal_False;
     185             : }
     186             : 
     187             : //-------------------------------------------------------------------------
     188           0 : uno::Sequence< ::rtl::OUString > SAL_CALL OPackageStructureCreator::getSupportedServiceNames()
     189             :     throw ( uno::RuntimeException )
     190             : {
     191           0 :     return impl_getStaticSupportedServiceNames();
     192             : }
     193             : 
     194             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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