xmloff/source/transform/MetaTContext.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 <com/sun/star/xml/sax/SAXException.hpp>
  21 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  22 #include <com/sun/star/xml/sax/XAttributeList.hpp>
  23 #include <xmloff/namespacemap.hxx>
  24 #include <xmloff/xmltoken.hxx>
  25 #include <xmloff/xmlnamespace.hxx>
  26
  27 #include "TransformerBase.hxx"
  28 #include "MutableAttrList.hxx"
  29 #include "MetaTContext.hxx"
  30
  31 using namespace ::xmloff::token;
  32 using namespace ::com::sun::star::uno;
  33 using namespace ::com::sun::star::xml::sax;
  34
  35 XMLTokenEnum const aMetaTokens[] =
  36 {
  37     XML_GENERATOR,
  38     XML_TITLE,
  39     XML_DESCRIPTION,
  40     XML_SUBJECT,
  41     XML_INITIAL_CREATOR,
  42     XML_CREATION_DATE,
  43     XML_CREATOR,
  44     XML_DATE,
  45     XML_PRINTED_BY,
  46     XML_PRINT_DATE,
  47     XML_KEYWORD,
  48     XML_LANGUAGE,
  49     XML_EDITING_CYCLES,
  50     XML_EDITING_DURATION,
  51     XML_HYPERLINK_BEHAVIOUR,
  52     XML_AUTO_RELOAD,
  53     XML_TEMPLATE,
  54     XML_USER_DEFINED,
  55     XML_DOCUMENT_STATISTIC,
  56     XML_TOKEN_END
  57 };
  58
  59 XMLMetaTransformerContext::XMLMetaTransformerContext( XMLTransformerBase& rImp,
  60                                                 const OUString& rQName ) :
  61     XMLTransformerContext( rImp, rQName )
  62 {
  63 }
  64
  65 XMLMetaTransformerContext::~XMLMetaTransformerContext()
  66 {
  67 }
  68
  69 rtl::Reference<XMLTransformerContext> XMLMetaTransformerContext::CreateChildContext(
  70             sal_uInt16 /*nPrefix*/,
  71             const OUString& rLocalName,
  72             const OUString& rQName,
  73             const Reference< XAttributeList >& )
  74 {
  75     rtl::Reference<XMLPersTextContentTContext> pContext(
  76         new XMLPersTextContentTContext( GetTransformer(), rQName ));
  77     XMLMetaContexts_Impl::value_type aVal( rLocalName, pContext );
  78     m_aContexts.insert( aVal );
  79
  80     return pContext.get();
  81 }
  82
  83 void XMLMetaTransformerContext::EndElement()
  84 {
  85     // export everything in the correct order
  86     OUString aKeywordsQName;
  87     XMLTokenEnum const *pToken = aMetaTokens;
  88     while( *pToken != XML_TOKEN_END )
  89     {
  90         const OUString& rToken = GetXMLToken( *pToken );
  91         XMLMetaContexts_Impl::const_iterator aIter =
  92             m_aContexts.find( rToken );
  93         if( aIter != m_aContexts.end() )
  94         {
  95             if( XML_KEYWORD == *pToken )
  96             {
  97                 aKeywordsQName =
  98                     GetTransformer().GetNamespaceMap().GetQNameByKey(
  99                             XML_NAMESPACE_META, GetXMLToken(XML_KEYWORDS ) );
 100
 101                 Reference< XAttributeList > xAttrList =
 102                     new XMLMutableAttributeList;
 103                 GetTransformer().GetDocHandler()->startElement( aKeywordsQName,
 104                                                             xAttrList );
 105             }
 106
 107             // All elements may occur multiple times
 108             XMLMetaContexts_Impl::const_iterator aEndIter =
 109                 m_aContexts.upper_bound( rToken );
 110             while( aIter != aEndIter )
 111             {
 112                 (*aIter).second->Export();
 113                 ++aIter;
 114             }
 115
 116             if( XML_KEYWORD == *pToken )
 117                 GetTransformer().GetDocHandler()->endElement( aKeywordsQName );
 118         }
 119         pToken++;
 120     }
 121
 122     GetTransformer().GetDocHandler()->endElement( GetQName() );
 123 }
 124
 125 void XMLMetaTransformerContext::Characters( const OUString& )
 126 {
 127     // ignore them
 128 }
 129
 130
 131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */