xmloff/source/core/xmltkmap.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 #include <rtl/ustring.hxx>
  21 #include <xmloff/xmltkmap.hxx>
  22 #include <xmloff/xmltoken.hxx>
  23 #include <boost/ptr_container/ptr_set.hpp>
  24
  25 using namespace ::xmloff::token;
  26
  27 class SvXMLTokenMapEntry_Impl
  28 {
  29     sal_uInt16  nPrefixKey;
  30     OUString    sLocalName;
  31     sal_uInt16  nToken;
  32
  33 public:
  34
  35     sal_uInt16 GetToken() const { return nToken; }
  36
  37     SvXMLTokenMapEntry_Impl( sal_uInt16 nPrefix, const OUString& rLName,
  38                              sal_uInt16 nTok=XML_TOK_UNKNOWN ) :
  39         nPrefixKey( nPrefix ),
  40         sLocalName( rLName  ),
  41         nToken( nTok )
  42     {}
  43
  44     SvXMLTokenMapEntry_Impl( const SvXMLTokenMapEntry& rEntry ) :
  45         nPrefixKey( rEntry.nPrefixKey ),
  46         sLocalName( GetXMLToken( rEntry.eLocalName ) ),
  47         nToken( rEntry.nToken )
  48     {}
  49
  50     bool operator<( const SvXMLTokenMapEntry_Impl& r ) const
  51     {
  52         return nPrefixKey < r.nPrefixKey ||
  53                ( nPrefixKey == r.nPrefixKey &&
  54                  sLocalName < r.sLocalName);
  55     }
  56 };
  57
  58 class SvXMLTokenMap_Impl : public boost::ptr_set<SvXMLTokenMapEntry_Impl> {};
  59
  60 SvXMLTokenMapEntry_Impl *SvXMLTokenMap::_Find( sal_uInt16 nKeyPrefix,
  61                                                 const OUString& rLName ) const
  62 {
  63     SvXMLTokenMapEntry_Impl *pRet = 0;
  64     SvXMLTokenMapEntry_Impl aTst( nKeyPrefix, rLName );
  65
  66     SvXMLTokenMap_Impl::iterator it = pImpl->find( aTst );
  67     if( it != pImpl->end() )
  68     {
  69         pRet = &*it;
  70     }
  71
  72     return pRet;
  73 }
  74
  75 SvXMLTokenMap::SvXMLTokenMap( const SvXMLTokenMapEntry *pMap ) :
  76     pImpl( new SvXMLTokenMap_Impl )
  77 {
  78     while( pMap->eLocalName != XML_TOKEN_INVALID )
  79     {
  80         pImpl->insert( new SvXMLTokenMapEntry_Impl( *pMap ) );
  81         pMap++;
  82     }
  83 }
  84
  85 SvXMLTokenMap::~SvXMLTokenMap()
  86 {
  87     delete pImpl;
  88 }
  89
  90 sal_uInt16 SvXMLTokenMap::Get( sal_uInt16 nKeyPrefix,
  91                                const OUString& rLName ) const
  92 {
  93     SvXMLTokenMapEntry_Impl *pEntry = _Find( nKeyPrefix, rLName );
  94     if( pEntry )
  95         return pEntry->GetToken();
  96     else
  97         return XML_TOK_UNKNOWN;
  98 }
  99
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