LCOV - code coverage report
Current view: top level - libreoffice/unoxml/source/dom - characterdata.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 29 122 23.8 %
Date: 2012-12-27 Functions: 4 10 40.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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 <characterdata.hxx>
      21             : 
      22             : #include <string.h>
      23             : 
      24             : #include <boost/shared_ptr.hpp>
      25             : 
      26             : #include <com/sun/star/xml/dom/events/XDocumentEvent.hpp>
      27             : 
      28             : #include "../events/mutationevent.hxx"
      29             : 
      30             : 
      31             : namespace DOM
      32             : {
      33             : 
      34        2695 :     CCharacterData::CCharacterData(
      35             :             CDocument const& rDocument, ::osl::Mutex const& rMutex,
      36             :             NodeType const& reNodeType, xmlNodePtr const& rpNode)
      37        2695 :         : CCharacterData_Base(rDocument, rMutex, reNodeType, rpNode)
      38             :     {
      39        2695 :     }
      40             : 
      41          42 :     void CCharacterData::dispatchEvent_Impl(
      42             :             OUString const& prevValue, OUString const& newValue)
      43             :     {
      44          42 :         Reference< XDocumentEvent > docevent(getOwnerDocument(), UNO_QUERY);
      45          42 :         Reference< XMutationEvent > event(docevent->createEvent(
      46          42 :             "DOMCharacterDataModified"), UNO_QUERY);
      47          42 :         event->initMutationEvent(
      48             :                 "DOMCharacterDataModified",
      49             :                 sal_True, sal_False, Reference< XNode >(),
      50          42 :                 prevValue, newValue, OUString(), (AttrChangeType)0 );
      51          42 :         dispatchEvent(Reference< XEvent >(event, UNO_QUERY));
      52          42 :         dispatchSubtreeModified();
      53          42 :     }
      54             : 
      55             :     /**
      56             :     Append the string to the end of the character data of the node.
      57             :     */
      58           0 :     void SAL_CALL CCharacterData::appendData(const OUString& arg)
      59             :         throw (RuntimeException, DOMException)
      60             :     {
      61           0 :         ::osl::ClearableMutexGuard guard(m_rMutex);
      62             : 
      63           0 :         if (m_aNodePtr != NULL)
      64             :         {
      65           0 :             OUString oldValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8);
      66           0 :             xmlNodeAddContent(m_aNodePtr, (const xmlChar*)(OUStringToOString(arg, RTL_TEXTENCODING_UTF8).getStr()));
      67           0 :             OUString newValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8);
      68             : 
      69           0 :             guard.clear(); // release mutex before calling event handlers
      70           0 :             dispatchEvent_Impl(oldValue, newValue);
      71           0 :         }
      72           0 :     }
      73             : 
      74             :     /**
      75             :     Remove a range of 16-bit units from the node.
      76             :     */
      77           0 :     void SAL_CALL CCharacterData::deleteData(sal_Int32 offset, sal_Int32 count)
      78             :         throw (RuntimeException, DOMException)
      79             :     {
      80           0 :         ::osl::ClearableMutexGuard guard(m_rMutex);
      81             : 
      82           0 :         if (m_aNodePtr != NULL)
      83             :         {
      84             :             // get current data
      85             :             ::boost::shared_ptr<xmlChar const> const pContent(
      86           0 :                 xmlNodeGetContent(m_aNodePtr), xmlFree);
      87           0 :             OString aData(reinterpret_cast<sal_Char const*>(pContent.get()));
      88           0 :             OUString tmp(rtl::OStringToOUString(aData, RTL_TEXTENCODING_UTF8));
      89           0 :             if (offset > tmp.getLength() || offset < 0 || count < 0) {
      90           0 :                 DOMException e;
      91           0 :                 e.Code = DOMExceptionType_INDEX_SIZE_ERR;
      92           0 :                 throw e;
      93             :             }
      94           0 :             if ((offset+count) > tmp.getLength())
      95           0 :                 count = tmp.getLength() - offset;
      96             : 
      97           0 :             OUString tmp2 = tmp.copy(0, offset);
      98           0 :             tmp2 += tmp.copy(offset+count, tmp.getLength() - (offset+count));
      99           0 :             OUString oldValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8);
     100           0 :             xmlNodeSetContent(m_aNodePtr, (const xmlChar*)(OUStringToOString(tmp2, RTL_TEXTENCODING_UTF8).getStr()));
     101           0 :             OUString newValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8);
     102             : 
     103           0 :             guard.clear(); // release mutex before calling event handlers
     104           0 :             dispatchEvent_Impl(oldValue, newValue);
     105           0 :         }
     106           0 :     }
     107             : 
     108             : 
     109             :     /**
     110             :     Return the character data of the node that implements this interface.
     111             :     */
     112        1064 :     OUString SAL_CALL CCharacterData::getData() throw (RuntimeException)
     113             :     {
     114        1064 :         ::osl::MutexGuard const g(m_rMutex);
     115             : 
     116        1064 :         OUString aData;
     117        1064 :         if (m_aNodePtr != NULL)
     118             :         {
     119             :             OSL_ENSURE(m_aNodePtr->content, "character data node with NULL content, please inform lars.oppermann@sun.com!");
     120        1064 :             if (m_aNodePtr->content != NULL)
     121             :             {
     122        1064 :                 aData = OUString((const sal_Char*)m_aNodePtr->content, strlen((const sal_Char*)m_aNodePtr->content),  RTL_TEXTENCODING_UTF8);
     123             :             }
     124             :         }
     125        1064 :         return aData;
     126             :     }
     127             : 
     128             :     /**
     129             :     The number of 16-bit units that are available through data and the
     130             :     substringData method below.
     131             :     */
     132           0 :     sal_Int32 SAL_CALL CCharacterData::getLength() throw (RuntimeException)
     133             :     {
     134           0 :         ::osl::MutexGuard const g(m_rMutex);
     135             : 
     136           0 :         sal_Int32 length = 0;
     137           0 :         if (m_aNodePtr != NULL)
     138             :         {
     139           0 :              OUString aData((const sal_Char*)m_aNodePtr->content, strlen((const sal_Char*)m_aNodePtr->content),  RTL_TEXTENCODING_UTF8);
     140           0 :              length = aData.getLength();
     141             :         }
     142           0 :         return length;
     143             :     }
     144             : 
     145             :     /**
     146             :     Insert a string at the specified 16-bit unit offset.
     147             :     */
     148           0 :     void SAL_CALL CCharacterData::insertData(sal_Int32 offset, const OUString& arg)
     149             :         throw (RuntimeException, DOMException)
     150             :     {
     151           0 :         ::osl::ClearableMutexGuard guard(m_rMutex);
     152             : 
     153           0 :         if (m_aNodePtr != NULL)
     154             :         {
     155             :             // get current data
     156             :             ::boost::shared_ptr<xmlChar const> const pContent(
     157           0 :                 xmlNodeGetContent(m_aNodePtr), xmlFree);
     158           0 :             OString aData(reinterpret_cast<sal_Char const*>(pContent.get()));
     159           0 :             OUString tmp(rtl::OStringToOUString(aData, RTL_TEXTENCODING_UTF8));
     160           0 :             if (offset > tmp.getLength() || offset < 0) {
     161           0 :                 DOMException e;
     162           0 :                 e.Code = DOMExceptionType_INDEX_SIZE_ERR;
     163           0 :                 throw e;
     164             :             }
     165             : 
     166           0 :             OUString tmp2 = tmp.copy(0, offset);
     167           0 :             tmp2 += arg;
     168           0 :             tmp2 += tmp.copy(offset, tmp.getLength() - offset);
     169           0 :             OUString oldValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8);
     170           0 :             xmlNodeSetContent(m_aNodePtr, (const xmlChar*)(OUStringToOString(tmp2, RTL_TEXTENCODING_UTF8).getStr()));
     171           0 :             OUString newValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8);
     172             : 
     173           0 :             guard.clear(); // release mutex before calling event handlers
     174           0 :             dispatchEvent_Impl(oldValue, newValue);
     175           0 :         }
     176           0 :     }
     177             : 
     178             : 
     179             :     /**
     180             :     Replace the characters starting at the specified 16-bit unit offset
     181             :     with the specified string.
     182             :     */
     183           0 :     void SAL_CALL CCharacterData::replaceData(sal_Int32 offset, sal_Int32 count, const OUString& arg)
     184             :         throw (RuntimeException, DOMException)
     185             :     {
     186           0 :         ::osl::ClearableMutexGuard guard(m_rMutex);
     187             : 
     188           0 :         if (m_aNodePtr != NULL)
     189             :         {
     190             :             // get current data
     191             :             ::boost::shared_ptr<xmlChar const> const pContent(
     192           0 :                 xmlNodeGetContent(m_aNodePtr), xmlFree);
     193           0 :             OString aData(reinterpret_cast<sal_Char const*>(pContent.get()));
     194           0 :             OUString tmp(rtl::OStringToOUString(aData, RTL_TEXTENCODING_UTF8));
     195           0 :             if (offset > tmp.getLength() || offset < 0 || count < 0){
     196           0 :                 DOMException e;
     197           0 :                 e.Code = DOMExceptionType_INDEX_SIZE_ERR;
     198           0 :                 throw e;
     199             :             }
     200           0 :             if ((offset+count) > tmp.getLength())
     201           0 :                 count = tmp.getLength() - offset;
     202             : 
     203           0 :             OUString tmp2 = tmp.copy(0, offset);
     204           0 :             tmp2 += arg;
     205           0 :             tmp2 += tmp.copy(offset+count, tmp.getLength() - (offset+count));
     206           0 :             OUString oldValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8);
     207           0 :             xmlNodeSetContent(m_aNodePtr, (const xmlChar*)(OUStringToOString(tmp2, RTL_TEXTENCODING_UTF8).getStr()));
     208           0 :             OUString newValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8);
     209             : 
     210           0 :             guard.clear(); // release mutex before calling event handlers
     211           0 :             dispatchEvent_Impl(oldValue, newValue);
     212           0 :         }
     213           0 :     }
     214             : 
     215             :     /**
     216             :     Set the character data of the node that implements this interface.
     217             :     */
     218          42 :     void SAL_CALL CCharacterData::setData(const OUString& data)
     219             :         throw (RuntimeException, DOMException)
     220             :     {
     221          42 :         ::osl::ClearableMutexGuard guard(m_rMutex);
     222             : 
     223          42 :         if (m_aNodePtr != NULL)
     224             :         {
     225          42 :             OUString oldValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8);
     226          42 :             xmlNodeSetContent(m_aNodePtr, (const xmlChar*)(OUStringToOString(data, RTL_TEXTENCODING_UTF8).getStr()));
     227          42 :             OUString newValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8);
     228             : 
     229          42 :             guard.clear(); // release mutex before calling event handlers
     230          42 :             dispatchEvent_Impl(oldValue, newValue);
     231          42 :         }
     232          42 :     }
     233             : 
     234             :     /**
     235             :     Extracts a range of data from the node.
     236             :     */
     237           0 :     OUString SAL_CALL CCharacterData::subStringData(sal_Int32 offset, sal_Int32 count)
     238             :         throw (RuntimeException, DOMException)
     239             :     {
     240           0 :         ::osl::MutexGuard const g(m_rMutex);
     241             : 
     242           0 :         OUString aStr;
     243           0 :         if (m_aNodePtr != NULL)
     244             :         {
     245             :             // get current data
     246             :             ::boost::shared_ptr<xmlChar const> const pContent(
     247           0 :                 xmlNodeGetContent(m_aNodePtr), xmlFree);
     248           0 :             OString aData(reinterpret_cast<sal_Char const*>(pContent.get()));
     249           0 :             OUString tmp(rtl::OStringToOUString(aData, RTL_TEXTENCODING_UTF8));
     250           0 :             if (offset > tmp.getLength() || offset < 0 || count < 0) {
     251           0 :                 DOMException e;
     252           0 :                 e.Code = DOMExceptionType_INDEX_SIZE_ERR;
     253           0 :                 throw e;
     254             :             }
     255           0 :             aStr = tmp.copy(offset, count);
     256             :         }
     257           0 :         return aStr;
     258             :     }
     259             : 
     260             : 
     261             : } // namspace DOM
     262             : 
     263             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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