LCOV - code coverage report
Current view: top level - writerfilter/source/filter - WriterFilterDetection.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 2 71 2.8 %
Date: 2012-08-25 Functions: 1 11 9.1 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 102 0.0 %

           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                 :            : #include <cppuhelper/implementationentry.hxx>
      21                 :            : #include <WriterFilterDetection.hxx>
      22                 :            : #include <comphelper/storagehelper.hxx>
      23                 :            : #include <com/sun/star/io/XInputStream.hpp>
      24                 :            : #include <sot/storage.hxx>
      25                 :            : #include <unotools/ucbstreamhelper.hxx>
      26                 :            : 
      27                 :            : using namespace ::rtl;
      28                 :            : using namespace ::cppu;
      29                 :            : using namespace ::com::sun::star;
      30                 :            : 
      31                 :            : 
      32                 :            : 
      33                 :          0 : WriterFilterDetection::WriterFilterDetection(
      34                 :            :     const uno::Reference< uno::XComponentContext >& rxContext) :
      35                 :          0 :     m_xContext( rxContext )
      36                 :            : {
      37                 :          0 : }
      38                 :            : 
      39                 :            : 
      40                 :          0 : WriterFilterDetection::~WriterFilterDetection()
      41                 :            : {
      42         [ #  # ]:          0 : }
      43                 :            : 
      44                 :            : 
      45                 :         17 : OUString WriterFilterDetection_getImplementationName () throw (uno::RuntimeException)
      46                 :            : {
      47                 :         17 :    return OUString ( "com.sun.star.comp.Writer.WriterFilterDetector"  );
      48                 :            : }
      49                 :            : 
      50                 :            : #define SERVICE_NAME1 "com.sun.star.document.ExtendedTypeDetection"
      51                 :            : 
      52                 :            : 
      53                 :          0 : OUString WriterFilterDetection::detect( uno::Sequence< beans::PropertyValue >& rDescriptor )
      54                 :            :    throw( uno::RuntimeException )
      55                 :            : {
      56                 :          0 :     OUString sTypeName;
      57                 :          0 :     bool bWord = false;
      58                 :          0 :     sal_Int32 nPropertyCount = rDescriptor.getLength();
      59                 :          0 :     const beans::PropertyValue* pValues = rDescriptor.getConstArray();
      60                 :          0 :     OUString sURL;
      61                 :          0 :     uno::Reference < io::XStream > xStream;
      62                 :          0 :     uno::Reference < io::XInputStream > xInputStream;
      63         [ #  # ]:          0 :     for( sal_Int32 nProperty = 0; nProperty < nPropertyCount; ++nProperty )
      64                 :            :     {
      65         [ #  # ]:          0 :         if ( pValues[nProperty].Name == "TypeName" )
      66         [ #  # ]:          0 :             rDescriptor[nProperty].Value >>= sTypeName;
      67         [ #  # ]:          0 :         else if ( pValues[nProperty].Name == "URL" )
      68                 :          0 :             pValues[nProperty].Value >>= sURL;
      69         [ #  # ]:          0 :         else if ( pValues[nProperty].Name == "Stream" )
      70         [ #  # ]:          0 :             pValues[nProperty].Value >>= xStream;
      71         [ #  # ]:          0 :         else if ( pValues[nProperty].Name == "InputStream" )
      72         [ #  # ]:          0 :             pValues[nProperty].Value >>= xInputStream;
      73                 :            :     }
      74                 :          0 :     bool bBinary = sTypeName == "writer_MS_Word_97" ||
      75 [ #  # ][ #  # ]:          0 :                    sTypeName == "writer_MS_Word_97_Vorlage";
      76                 :            : 
      77                 :            :     try
      78                 :            :     {
      79         [ #  # ]:          0 :         if(bBinary)
      80                 :            :         {
      81         [ #  # ]:          0 :             SvStream* pStream = ::utl::UcbStreamHelper::CreateStream( xInputStream );
      82 [ #  # ][ #  # ]:          0 :             if ( pStream && SotStorage::IsStorageFile(pStream) )
         [ #  # ][ #  # ]
      83                 :            : 
      84                 :            :             {
      85 [ #  # ][ #  # ]:          0 :                 SotStorageRef xStg = new SotStorage( pStream, sal_False );
      86                 :            : 
      87 [ #  # ][ #  # ]:          0 :                 bool bTable2 = xStg->IsContained(OUString("1Table"));
                 [ #  # ]
      88 [ #  # ][ #  # ]:          0 :                 SotStorageStreamRef xRef = xStg->OpenSotStream(OUString("WordDocument"), STREAM_STD_READ | STREAM_NOCREATE );
                 [ #  # ]
      89                 :            : 
      90 [ #  # ][ #  # ]:          0 :                 if(bTable2 && xStg.Is())
                 [ #  # ]
      91                 :            :                 {
      92         [ #  # ]:          0 :                     xRef->Seek(2);
      93                 :            :                     sal_Int16 nWord;
      94         [ #  # ]:          0 :                     *xRef >> nWord;
      95                 :            :                     //version detection
      96 [ #  # ][ #  # ]:          0 :                     bWord = nWord >= 0x6a && nWord <= 0xc1;
      97 [ #  # ][ #  # ]:          0 :                 }
      98                 :            :             }
      99                 :            :         }
     100                 :            :         else
     101                 :            :         {
     102                 :          0 :             uno::Reference< embed::XStorage > xDocStorage;
     103         [ #  # ]:          0 :             if ( sURL == "private:stream" )
     104 [ #  # ][ #  # ]:          0 :                 xDocStorage = comphelper::OStorageHelper::GetStorageFromInputStream( xInputStream );
     105                 :            :             else
     106                 :            :                 xDocStorage = comphelper::OStorageHelper::GetStorageFromURL(
     107 [ #  # ][ #  # ]:          0 :                                             sURL, embed::ElementModes::READ );
     108         [ #  # ]:          0 :             if( xDocStorage.is() )
     109                 :            :             {
     110 [ #  # ][ #  # ]:          0 :                 uno::Sequence< OUString > aNames = xDocStorage->getElementNames();
     111                 :          0 :                 const OUString* pNames = aNames.getConstArray();
     112         [ #  # ]:          0 :                 for(sal_Int32 nName = 0; nName < aNames.getLength(); ++nName)
     113                 :            :                 {
     114         [ #  # ]:          0 :                     if ( pNames[nName] == "word" )
     115                 :            :                     {
     116                 :          0 :                         bWord = true;
     117         [ #  # ]:          0 :                         if( sTypeName.isEmpty() )
     118                 :          0 :                             sTypeName = "writer_MS_Word_2007";
     119                 :          0 :                         break;
     120                 :            :                     }
     121         [ #  # ]:          0 :                 }
     122         [ #  # ]:          0 :             }
     123                 :            :         }
     124                 :            :     }
     125         [ #  # ]:          0 :     catch(const uno::Exception&)
     126                 :            :     {
     127                 :            :         OSL_FAIL("exception while opening storage");
     128                 :            :     }
     129         [ #  # ]:          0 :     if( !bWord )
     130                 :          0 :         sTypeName = OUString();
     131                 :          0 :    return sTypeName;
     132                 :            : }
     133                 :            : 
     134                 :            : 
     135                 :          0 : sal_Bool WriterFilterDetection_supportsService( const OUString& ServiceName ) throw (uno::RuntimeException)
     136                 :            : {
     137                 :          0 :    return ServiceName == SERVICE_NAME1;
     138                 :            : }
     139                 :            : 
     140                 :            : 
     141                 :          0 : uno::Sequence< OUString > WriterFilterDetection_getSupportedServiceNames(  ) throw (uno::RuntimeException)
     142                 :            : {
     143                 :          0 :    uno::Sequence < OUString > aRet(1);
     144         [ #  # ]:          0 :    OUString* pArray = aRet.getArray();
     145                 :          0 :    pArray[0] =  OUString ( SERVICE_NAME1  );
     146                 :          0 :    return aRet;
     147                 :            : }
     148                 :            : #undef SERVICE_NAME1
     149                 :            : 
     150                 :            : 
     151                 :          0 : uno::Reference< uno::XInterface > WriterFilterDetection_createInstance( const uno::Reference< uno::XComponentContext >& xContext)
     152                 :            :                 throw( uno::Exception )
     153                 :            : {
     154         [ #  # ]:          0 :    return (cppu::OWeakObject*) new WriterFilterDetection( xContext );
     155                 :            : }
     156                 :            : 
     157                 :            : 
     158                 :          0 : OUString WriterFilterDetection::getImplementationName(  ) throw (uno::RuntimeException)
     159                 :            : {
     160                 :          0 :    return WriterFilterDetection_getImplementationName();
     161                 :            : }
     162                 :            : 
     163                 :            : 
     164                 :          0 : sal_Bool WriterFilterDetection::supportsService( const OUString& rServiceName ) throw (uno::RuntimeException)
     165                 :            : {
     166                 :          0 :     return WriterFilterDetection_supportsService( rServiceName );
     167                 :            : }
     168                 :            : 
     169                 :            : 
     170                 :          0 : uno::Sequence< OUString > WriterFilterDetection::getSupportedServiceNames(  ) throw (uno::RuntimeException)
     171                 :            : {
     172                 :          0 :     return WriterFilterDetection_getSupportedServiceNames();
     173                 :            : }
     174                 :            : 
     175                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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