LCOV - code coverage report
Current view: top level - svl/source/fsstor - fsfactory.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 39 63 61.9 %
Date: 2012-08-25 Functions: 5 9 55.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 36 116 31.0 %

           Branch data     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                 :            : 
      21                 :            : #include "fsfactory.hxx"
      22                 :            : #include "cppuhelper/factory.hxx"
      23                 :            : #include <com/sun/star/ucb/XSimpleFileAccess.hpp>
      24                 :            : #include <com/sun/star/embed/ElementModes.hpp>
      25                 :            : #include <com/sun/star/io/XSeekable.hpp>
      26                 :            : 
      27                 :            : 
      28                 :            : #include <ucbhelper/fileidentifierconverter.hxx>
      29                 :            : #include <ucbhelper/contentbroker.hxx>
      30                 :            : #include <ucbhelper/content.hxx>
      31                 :            : 
      32                 :            : #include <unotools/tempfile.hxx>
      33                 :            : #include <unotools/ucbhelper.hxx>
      34                 :            : 
      35                 :            : #include "fsstorage.hxx"
      36                 :            : 
      37                 :            : 
      38                 :            : using namespace ::com::sun::star;
      39                 :            : 
      40                 :            : //-------------------------------------------------------------------------
      41                 :        113 : uno::Sequence< ::rtl::OUString > SAL_CALL FSStorageFactory::impl_staticGetSupportedServiceNames()
      42                 :            : {
      43                 :        113 :     uno::Sequence< ::rtl::OUString > aRet(2);
      44         [ +  - ]:        113 :     aRet[0] = ::rtl::OUString("com.sun.star.embed.FileSystemStorageFactory");
      45         [ +  - ]:        113 :     aRet[1] = ::rtl::OUString("com.sun.star.comp.embed.FileSystemStorageFactory");
      46                 :        113 :     return aRet;
      47                 :            : }
      48                 :            : 
      49                 :            : //-------------------------------------------------------------------------
      50                 :        226 : ::rtl::OUString SAL_CALL FSStorageFactory::impl_staticGetImplementationName()
      51                 :            : {
      52                 :        226 :     return ::rtl::OUString("com.sun.star.comp.embed.FileSystemStorageFactory");
      53                 :            : }
      54                 :            : 
      55                 :            : //-------------------------------------------------------------------------
      56                 :        113 : uno::Reference< uno::XInterface > SAL_CALL FSStorageFactory::impl_staticCreateSelfInstance(
      57                 :            :             const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
      58                 :            : {
      59         [ +  - ]:        113 :     return uno::Reference< uno::XInterface >( *new FSStorageFactory( xServiceManager ) );
      60                 :            : }
      61                 :            : 
      62                 :            : //-------------------------------------------------------------------------
      63                 :          0 : uno::Reference< uno::XInterface > SAL_CALL FSStorageFactory::createInstance()
      64                 :            :     throw ( uno::Exception,
      65                 :            :             uno::RuntimeException )
      66                 :            : {
      67                 :          0 :     ::rtl::OUString aTempURL;
      68                 :            : 
      69 [ #  # ][ #  # ]:          0 :     aTempURL = ::utl::TempFile( NULL, sal_True ).GetURL();
         [ #  # ][ #  # ]
                 [ #  # ]
      70                 :            : 
      71         [ #  # ]:          0 :     if ( aTempURL.isEmpty() )
      72         [ #  # ]:          0 :         throw uno::RuntimeException(); // TODO: can not create tempfile
      73                 :            : 
      74                 :            :     ::ucbhelper::Content aResultContent(
      75         [ #  # ]:          0 :         aTempURL, uno::Reference< ucb::XCommandEnvironment >() );
      76                 :            : 
      77                 :            :     return uno::Reference< uno::XInterface >(
      78                 :            :         static_cast< OWeakObject* >(
      79                 :            :             new FSStorage(  aResultContent,
      80                 :            :                             embed::ElementModes::READWRITE,
      81 [ #  # ][ #  # ]:          0 :                             m_xFactory ) ),
      82   [ #  #  #  # ]:          0 :         uno::UNO_QUERY );
      83                 :            : }
      84                 :            : 
      85                 :            : //-------------------------------------------------------------------------
      86                 :        226 : uno::Reference< uno::XInterface > SAL_CALL FSStorageFactory::createInstanceWithArguments(
      87                 :            :             const uno::Sequence< uno::Any >& aArguments )
      88                 :            :     throw ( uno::Exception,
      89                 :            :             uno::RuntimeException )
      90                 :            : {
      91                 :            :     // The request for storage can be done with up to three arguments
      92                 :            : 
      93                 :            :     // The first argument specifies a source for the storage
      94                 :            :     // it must be URL.
      95                 :            :     // The second value is a mode the storage should be open in.
      96                 :            :     // And the third value is a media descriptor.
      97                 :            : 
      98                 :        226 :     sal_Int32 nArgNum = aArguments.getLength();
      99                 :            :     OSL_ENSURE( nArgNum < 4, "Wrong parameter number" );
     100                 :            : 
     101         [ -  + ]:        226 :     if ( !nArgNum )
     102         [ #  # ]:          0 :         return createInstance();
     103                 :            : 
     104                 :            :     // first try to retrieve storage open mode if any
     105                 :            :     // by default the storage will be open in readonly mode
     106                 :        226 :     sal_Int32 nStorageMode = embed::ElementModes::READ;
     107         [ +  - ]:        226 :     if ( nArgNum >= 2 )
     108                 :            :     {
     109         [ -  + ]:        226 :         if( !( aArguments[1] >>= nStorageMode ) )
     110                 :            :         {
     111                 :            :             OSL_FAIL( "Wrong second argument!\n" );
     112         [ #  # ]:          0 :             throw uno::Exception(); // TODO: Illegal argument
     113                 :            :         }
     114                 :            :         // it's allways possible to read written storage in this implementation
     115                 :        226 :         nStorageMode |= embed::ElementModes::READ;
     116                 :            :     }
     117                 :            : 
     118                 :            :     // retrieve storage source URL
     119                 :        226 :     ::rtl::OUString aURL;
     120                 :            : 
     121         [ +  - ]:        226 :     if ( aArguments[0] >>= aURL )
     122                 :            :     {
     123         [ -  + ]:        226 :         if ( aURL.isEmpty() )
     124                 :            :         {
     125                 :            :             OSL_FAIL( "Empty URL is provided!\n" );
     126         [ #  # ]:          0 :             throw uno::Exception(); // TODO: illegal argument
     127                 :            :         }
     128                 :            :     }
     129                 :            :     else
     130                 :            :     {
     131                 :            :         OSL_FAIL( "Wrong first argument!\n" );
     132         [ #  # ]:          0 :         throw uno::Exception(); // TODO: Illegal argument
     133                 :            :     }
     134                 :            : 
     135                 :            :     // allow to use other ucp's
     136                 :            :     // if ( !isLocalNotFile_Impl( aURL ) )
     137   [ +  -  +  - ]:        678 :     if ( aURL.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("vnd.sun.star.pkg"))
         [ -  + ][ -  + ]
     138                 :        226 :       || aURL.equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("vnd.sun.star.zip"))
     139         [ +  - ]:        226 :       || ::utl::UCBContentHelper::IsDocument( aURL ) )
     140                 :            :     {
     141                 :            :         OSL_FAIL( "File system storages can be based only on file URLs!\n" ); // ???
     142         [ #  # ]:          0 :         throw uno::Exception(); // TODO: illegal argument
     143                 :            :     }
     144                 :            : 
     145 [ +  + ][ +  - ]:        226 :     if ( ( nStorageMode & embed::ElementModes::WRITE ) && !( nStorageMode & embed::ElementModes::NOCREATE ) )
     146         [ +  - ]:        113 :         FSStorage::MakeFolderNoUI( aURL );
     147 [ +  - ][ -  + ]:        113 :     else if ( !::utl::UCBContentHelper::IsFolder( aURL ) )
     148         [ #  # ]:          0 :         throw io::IOException(); // there is no such folder
     149                 :            : 
     150                 :            :     ::ucbhelper::Content aResultContent(
     151         [ +  - ]:        226 :         aURL, uno::Reference< ucb::XCommandEnvironment >() );
     152                 :            : 
     153                 :            :     // create storage based on source
     154                 :            :     return uno::Reference< uno::XInterface >(
     155                 :            :         static_cast< OWeakObject* >( new FSStorage( aResultContent,
     156                 :            :                                                     nStorageMode,
     157 [ +  - ][ +  - ]:        452 :                                                     m_xFactory ) ),
     158   [ +  -  +  - ]:        452 :         uno::UNO_QUERY );
     159                 :            : }
     160                 :            : 
     161                 :            : //-------------------------------------------------------------------------
     162                 :          0 : ::rtl::OUString SAL_CALL FSStorageFactory::getImplementationName()
     163                 :            :     throw ( uno::RuntimeException )
     164                 :            : {
     165                 :          0 :     return impl_staticGetImplementationName();
     166                 :            : }
     167                 :            : 
     168                 :            : //-------------------------------------------------------------------------
     169                 :          0 : sal_Bool SAL_CALL FSStorageFactory::supportsService( const ::rtl::OUString& ServiceName )
     170                 :            :     throw ( uno::RuntimeException )
     171                 :            : {
     172         [ #  # ]:          0 :     uno::Sequence< ::rtl::OUString > aSeq = impl_staticGetSupportedServiceNames();
     173                 :            : 
     174         [ #  # ]:          0 :     for ( sal_Int32 nInd = 0; nInd < aSeq.getLength(); nInd++ )
     175 [ #  # ][ #  # ]:          0 :         if ( ServiceName.compareTo( aSeq[nInd] ) == 0 )
     176                 :          0 :             return sal_True;
     177                 :            : 
     178         [ #  # ]:          0 :     return sal_False;
     179                 :            : }
     180                 :            : 
     181                 :            : //-------------------------------------------------------------------------
     182                 :          0 : uno::Sequence< ::rtl::OUString > SAL_CALL FSStorageFactory::getSupportedServiceNames()
     183                 :            :     throw ( uno::RuntimeException )
     184                 :            : {
     185                 :          0 :     return impl_staticGetSupportedServiceNames();
     186                 :            : }
     187                 :            : 
     188                 :            : //-------------------------------------------------------------------------
     189                 :            : 
     190                 :            : extern "C"
     191                 :            : {
     192                 :        113 : SAL_DLLPUBLIC_EXPORT void * SAL_CALL fsstorage_component_getFactory (
     193                 :            :     const sal_Char * pImplementationName, void * pServiceManager,
     194                 :            :     SAL_UNUSED_PARAMETER void * /* pRegistryKey */)
     195                 :            : {
     196                 :        113 :     void * pResult = 0;
     197         [ +  - ]:        113 :     if (pServiceManager)
     198                 :            :     {
     199                 :        113 :         uno::Reference< lang::XSingleServiceFactory > xFactory;
     200 [ +  - ][ +  - ]:        113 :         if (FSStorageFactory::impl_staticGetImplementationName().compareToAscii (pImplementationName) == 0)
     201                 :            :         {
     202                 :            :             xFactory = cppu::createOneInstanceFactory (
     203                 :            :                 reinterpret_cast< lang::XMultiServiceFactory* >(pServiceManager),
     204                 :            :                 FSStorageFactory::impl_staticGetImplementationName(),
     205                 :            :                 FSStorageFactory::impl_staticCreateSelfInstance,
     206 [ +  - ][ +  - ]:        113 :                 FSStorageFactory::impl_staticGetSupportedServiceNames() );
         [ +  - ][ +  - ]
         [ +  - ][ +  - ]
     207                 :            :         }
     208         [ +  - ]:        113 :         if (xFactory.is())
     209                 :            :         {
     210         [ +  - ]:        113 :             xFactory->acquire();
     211         [ +  - ]:        113 :             pResult = xFactory.get();
     212                 :        113 :         }
     213                 :            :     }
     214                 :        113 :     return pResult;
     215                 :            : }
     216                 :            : 
     217                 :            : } // extern "C"
     218                 :            : 
     219                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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