xmloff/source/transform/MutableAttrList.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 <string.h>
  21
  22 #include <osl/mutex.hxx>
  23 #include <xmloff/xmltoken.hxx>
  24 #include <xmloff/attrlist.hxx>
  25 #include <comphelper/servicehelper.hxx>
  26 #include "MutableAttrList.hxx"
  27
  28
  29 using namespace ::osl;
  30 using namespace ::com::sun::star::uno;
  31 using namespace ::com::sun::star::lang;
  32 using namespace ::com::sun::star::util;
  33
  34 SvXMLAttributeList *XMLMutableAttributeList::GetMutableAttrList()
  35 {
  36     if( !m_pMutableAttrList )
  37     {
  38         m_pMutableAttrList = new SvXMLAttributeList( m_xAttrList );
  39         m_xAttrList = m_pMutableAttrList;
  40     }
  41
  42     return m_pMutableAttrList;
  43 }
  44
  45 XMLMutableAttributeList::XMLMutableAttributeList() :
  46     m_pMutableAttrList( new SvXMLAttributeList )
  47 {
  48     m_xAttrList = m_pMutableAttrList;
  49 }
  50
  51 XMLMutableAttributeList::XMLMutableAttributeList( const Reference<
  52         XAttributeList> & rAttrList, bool bClone ) :
  53     m_xAttrList( rAttrList.is() ? rAttrList : new SvXMLAttributeList ),
  54     m_pMutableAttrList( nullptr )
  55 {
  56     if( bClone )
  57         GetMutableAttrList();
  58 }
  59
  60
  61 XMLMutableAttributeList::~XMLMutableAttributeList()
  62 {
  63     m_xAttrList = nullptr;
  64 }
  65
  66 namespace
  67 {
  68     class theXMLMutableAttributeListUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theXMLMutableAttributeListUnoTunnelId> {};
  69 }
  70
  71 // XUnoTunnel
  72 sal_Int64 SAL_CALL XMLMutableAttributeList::getSomething(
  73         const Sequence< sal_Int8 >& rId )
  74     throw( RuntimeException, std::exception )
  75 {
  76     if( rId.getLength() == 16 &&
  77         0 == memcmp( theXMLMutableAttributeListUnoTunnelId::get().getSeq().getConstArray(),
  78                      rId.getConstArray(), 16 ) )
  79     {
  80         return sal::static_int_cast<sal_Int64>(reinterpret_cast<sal_uIntPtr>(this));
  81     }
  82     return 0;
  83 }
  84
  85 sal_Int16 SAL_CALL XMLMutableAttributeList::getLength()
  86         throw( RuntimeException, std::exception )
  87 {
  88     return m_xAttrList->getLength();
  89 }
  90
  91
  92 OUString SAL_CALL XMLMutableAttributeList::getNameByIndex(sal_Int16 i)
  93         throw( RuntimeException, std::exception )
  94 {
  95     return m_xAttrList->getNameByIndex( i );
  96 }
  97
  98
  99 OUString SAL_CALL XMLMutableAttributeList::getTypeByIndex(sal_Int16 i)
 100         throw( RuntimeException, std::exception )
 101 {
 102     return m_xAttrList->getTypeByIndex( i );
 103 }
 104
 105 OUString SAL_CALL  XMLMutableAttributeList::getValueByIndex(sal_Int16 i)
 106     throw( RuntimeException, std::exception )
 107 {
 108     return m_xAttrList->getValueByIndex( i );
 109 }
 110
 111 OUString SAL_CALL XMLMutableAttributeList::getTypeByName(
 112         const OUString& rName )
 113         throw( RuntimeException, std::exception )
 114 {
 115     return m_xAttrList->getTypeByName( rName );
 116 }
 117
 118 OUString SAL_CALL XMLMutableAttributeList::getValueByName(
 119         const OUString& rName)
 120         throw( RuntimeException, std::exception )
 121 {
 122     return m_xAttrList->getValueByName( rName );
 123 }
 124
 125
 126 Reference< XCloneable > XMLMutableAttributeList::createClone()
 127         throw( RuntimeException, std::exception )
 128 {
 129     // A cloned list will be a read only list!
 130     Reference< XCloneable >  r = new SvXMLAttributeList( m_xAttrList );
 131     return r;
 132 }
 133
 134 void XMLMutableAttributeList::SetValueByIndex( sal_Int16 i,
 135                                                const OUString& rValue )
 136 {
 137     GetMutableAttrList()->SetValueByIndex( i, rValue );
 138 }
 139
 140 void XMLMutableAttributeList::AddAttribute( const OUString &rName ,
 141                                             const OUString &rValue )
 142 {
 143     GetMutableAttrList()->AddAttribute( rName, rValue );
 144 }
 145
 146 void XMLMutableAttributeList::RemoveAttributeByIndex( sal_Int16 i )
 147 {
 148     GetMutableAttrList()->RemoveAttributeByIndex( i );
 149 }
 150
 151 void XMLMutableAttributeList::RenameAttributeByIndex( sal_Int16 i,
 152                                                       const OUString& rNewName )
 153 {
 154     GetMutableAttrList()->RenameAttributeByIndex( i, rNewName );
 155 }
 156
 157 void XMLMutableAttributeList::AppendAttributeList(
 158         const Reference< css::xml::sax::XAttributeList >& r )
 159 {
 160     GetMutableAttrList()->AppendAttributeList( r );
 161 }
 162
 163 sal_Int16 XMLMutableAttributeList::GetIndexByName( const OUString& rName ) const
 164 {
 165     sal_Int16 nIndex = -1;
 166     if( m_pMutableAttrList )
 167     {
 168         nIndex = m_pMutableAttrList->GetIndexByName( rName );
 169     }
 170     else
 171     {
 172         sal_Int16 nCount = m_xAttrList->getLength();
 173         for( sal_Int16 i=0; nIndex==-1 && i<nCount ; ++i )
 174         {
 175             if( m_xAttrList->getNameByIndex(i) == rName )
 176                 nIndex = i;
 177         }
 178     }
 179     return nIndex;
 180 }
 181
 182 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */