OCCT

// Created on: 2001-09-12
// Created by: Alexander GRIGORIEV
// Copyright (c) 2001-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#include <LDOM_CharacterData.hxx>
#include <LDOM_BasicText.hxx>

//=================================================================================================

LDOM_CharacterData::LDOM_CharacterData(const LDOM_BasicText&               aText,
                                       const occ::handle<LDOM_MemManager>& aDoc)
    : LDOM_Node(aText, aDoc),
      myLength(-1)
{
}

//=================================================================================================

LDOM_CharacterData& LDOM_CharacterData::operator=(const LDOM_NullPtr* theNull)
{
  LDOM_Node::operator=(theNull);
  myLength = -1;
  return *this;
}

//=================================================================================================

LDOM_CharacterData& LDOM_CharacterData::operator=(const LDOM_CharacterData& theOther) = default;

//=================================================================================================

void LDOM_CharacterData::setData(const LDOMString& theValue)
{
  LDOM_BasicText& aText = (LDOM_BasicText&)Origin();
  aText.SetData(theValue, myDocument);
  myLength = -1;
}

//=================================================================================================

int LDOM_CharacterData::getLength() const
{
  if (myLength < 0)
  {
    (int&)myLength = (int)strlen(getNodeValue().GetString());
  }
  return myLength;
}