shell/source/all/ooofilereader/basereader.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_shell.hxx"
  33 #include "internal/basereader.hxx"
  34
  35 #ifndef XML_PARSER_HXX_INCLUDED
  36 #include "internal/xml_parser.hxx"
  37 #endif
  38
  39 #include "assert.h"
  40 #include <memory>
  41
  42 /**  constructor of CBaseReader.
  43 */
  44 CBaseReader::CBaseReader(const std::string& DocumentName):
  45 m_ZipFile( DocumentName )
  46 {
  47 }
  48
  49 //------------------------------
  50 //
  51 //------------------------------
  52
  53 CBaseReader::CBaseReader(void * sw, zlib_filefunc_def* fa):
  54 m_ZipFile( sw , fa )
  55 {
  56 }
  57
  58 //------------------------------
  59 //
  60 //------------------------------
  61
  62 CBaseReader::~CBaseReader()
  63 {
  64 }
  65
  66 //------------------------------
  67 //
  68 //------------------------------
  69
  70 void CBaseReader::start_document()
  71 {
  72 }
  73
  74 //------------------------------
  75 //
  76 //------------------------------
  77
  78 void CBaseReader::end_document()
  79 {
  80 }
  81
  82 /** Read interested tag content into respective structure then start parsing process.
  83     @param ContentName
  84     the xml file name in the zipped document which we interest.
  85 */
  86 void CBaseReader::Initialize( const std::string& ContentName)
  87 {
  88     try
  89     {
  90         if (m_ZipContent.empty())
  91             m_ZipFile.GetUncompressedContent( ContentName, m_ZipContent );
  92
  93         xml_parser parser;
  94         parser.set_document_handler(this);  // pass current reader as reader to the sax parser
  95         parser.parse(&m_ZipContent[0], m_ZipContent.size());
  96     }
  97     catch(std::exception&
  98     #if OSL_DEBUG_LEVEL > 0
  99         ex
 100     #endif
 101         )
 102     {
 103         ENSURE( false, ex.what() );
 104     }
 105     catch(...)
 106     {
 107         ENSURE(false, "Unknown error");
 108     }
 109 }