shell/source/win32/ooofilereader/basereader.cxx

   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 #undef OSL_DEBUG_LEVEL
  21
  22
  23 #include <osl/diagnose.h>
  24
  25 #include "internal/basereader.hxx"
  26
  27 #include "internal/xml_parser.hxx"
  28
  29 #include "assert.h"
  30 #include <memory>
  31
  32 /**  constructor of CBaseReader.
  33 */
  34 CBaseReader::CBaseReader(const std::string& DocumentName):
  35 m_ZipFile( DocumentName )
  36 {
  37 }
  38
  39
  40
  41 CBaseReader::CBaseReader(StreamInterface * sw):
  42 m_ZipFile( sw )
  43 {
  44 }
  45
  46
  47
  48 CBaseReader::~CBaseReader()
  49 {
  50 }
  51
  52
  53
  54 void CBaseReader::start_document()
  55 {
  56 }
  57
  58
  59
  60 void CBaseReader::end_document()
  61 {
  62 }
  63
  64 /** Read interested tag content into respective structure then start parsing process.
  65     @param ContentName
  66     the xml file name in the zipped document which we interest.
  67 */
  68 void CBaseReader::Initialize( const std::string& ContentName)
  69 {
  70     try
  71     {
  72         if (m_ZipContent.empty())
  73             m_ZipFile.GetUncompressedContent( ContentName, m_ZipContent );
  74
  75         if (!m_ZipContent.empty())
  76         {
  77             xml_parser parser;
  78             parser.set_document_handler(this);  // pass current reader as reader to the sax parser
  79             parser.parse(&m_ZipContent[0], m_ZipContent.size());
  80         }
  81     }
  82     catch(std::exception&
  83     #if OSL_DEBUG_LEVEL > 0
  84         ex
  85     #endif
  86         )
  87     {
  88         OSL_ENSURE( false, ex.what() );
  89     }
  90     catch(...)
  91     {
  92         OSL_ENSURE(false, "Unknown error");
  93     }
  94 }
  95
  96 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */