unoxml/source/dom/processinginstruction.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 <processinginstruction.hxx>
  21
  22 #include <string.h>
  23
  24 #include <com/sun/star/xml/sax/XExtendedDocumentHandler.hpp>
  25
  26
  27 namespace DOM
  28 {
  29     CProcessingInstruction::CProcessingInstruction(
  30             CDocument const& rDocument, ::osl::Mutex const& rMutex,
  31             xmlNodePtr const pNode)
  32         : CProcessingInstruction_Base(rDocument, rMutex,
  33             NodeType_PROCESSING_INSTRUCTION_NODE, pNode)
  34     {
  35     }
  36
  37     void CProcessingInstruction::saxify(
  38             const Reference< XDocumentHandler >& i_xHandler) {
  39         if (!i_xHandler.is()) throw RuntimeException();
  40         Reference< XExtendedDocumentHandler > xExtended(i_xHandler, UNO_QUERY);
  41         if (xExtended.is()) {
  42             xExtended->processingInstruction(getTarget(), getData());
  43         }
  44     }
  45
  46     /**
  47     The content of this processing instruction.
  48     */
  49     OUString SAL_CALL
  50     CProcessingInstruction::getData() throw (RuntimeException)
  51     {
  52         ::osl::MutexGuard const g(m_rMutex);
  53
  54         if (0 == m_aNodePtr) {
  55             return OUString();
  56         }
  57
  58         char const*const pContent(
  59                 reinterpret_cast<char const*>(m_aNodePtr->content));
  60         if (0 == pContent) {
  61             return OUString();
  62         }
  63         OUString const ret(pContent, strlen(pContent), RTL_TEXTENCODING_UTF8);
  64         return ret;
  65     }
  66
  67     /**
  68     The target of this processing instruction.
  69     */
  70     OUString SAL_CALL
  71     CProcessingInstruction::getTarget() throw (RuntimeException)
  72     {
  73         ::osl::MutexGuard const g(m_rMutex);
  74
  75         if (0 == m_aNodePtr) {
  76             return OUString();
  77         }
  78
  79         char const*const pName(
  80                 reinterpret_cast<char const*>(m_aNodePtr->name));
  81         if (0 == pName) {
  82             return OUString();
  83         }
  84         OUString const ret(pName, strlen(pName), RTL_TEXTENCODING_UTF8);
  85         return ret;
  86     }
  87
  88     /**
  89     The content of this processing instruction.
  90     */
  91     void SAL_CALL CProcessingInstruction::setData(OUString const& rData)
  92         throw (RuntimeException, DOMException)
  93     {
  94         ::osl::MutexGuard const g(m_rMutex);
  95
  96         if (0 == m_aNodePtr) {
  97             throw RuntimeException();
  98         }
  99
 100         OString const data(
 101                 OUStringToOString(rData, RTL_TEXTENCODING_UTF8));
 102         xmlChar const*const pData(
 103                 reinterpret_cast<xmlChar const*>(data.getStr()) );
 104         xmlFree(m_aNodePtr->content);
 105         m_aNodePtr->content = xmlStrdup(pData);
 106     }
 107
 108     OUString SAL_CALL
 109     CProcessingInstruction::getNodeName() throw (RuntimeException)
 110     {
 111         ::osl::MutexGuard const g(m_rMutex);
 112
 113         if (0 == m_aNodePtr) {
 114             return OUString();
 115         }
 116
 117         sal_Char const*const pName =
 118             reinterpret_cast<sal_Char const*>(m_aNodePtr->name);
 119         OUString const ret(pName, strlen(pName), RTL_TEXTENCODING_UTF8);
 120         return ret;
 121     }
 122
 123     OUString SAL_CALL CProcessingInstruction::getNodeValue()
 124         throw (RuntimeException)
 125     {
 126         return getData();
 127     }
 128
 129     void SAL_CALL
 130     CProcessingInstruction::setNodeValue(OUString const& rNodeValue)
 131         throw (RuntimeException, DOMException)
 132     {
 133         return setData(rNodeValue);
 134     }
 135 }
 136
 137 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */