XmlCharData.cpp

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/*
Copyright 2007, 2008, 2009, 2010, 2011 Instituto de Sistemas e Robotica, Instituto Superior Tecnico

This file is part of MeRMaID.

MeRMaID is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

MeRMaID is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with MeRMaID.  If not, see <http://www.gnu.org/licenses/>.
*/



/**
 * @Filename XmlCharData.cpp
 * @Description XmlCharData implementation file.
 * @Status Implementing
 * @Version $Id: XmlCharData.cpp 1 2011-03-04 18:13:18Z jreis $
 * @Maintainer Nelson Ramos (nmsra@mega.ist.utl.pt)
 */

#include "config.h"

#include "XmlCharData.hpp"

using namespace mermaid::support::xml;


/// String containing blank characters.
#define BLANK_STRING (string(" \t\n\r"))



XmlCharData::XmlCharData()
{
  string_ = "";
}



XmlCharData::XmlCharData (const char* c)
{
  string_ = string (c);
  // this->removeEndBlanks();
}



XmlCharData * XmlCharData::clone()
{
  return new XmlCharData (*this);
}



XmlCharData::XmlCharData (string s)
{
  string_ = s;
}



XmlCharData::XmlCharData (const XmlCharData &c)
{
  string_ = c.string_;
}



const bool XmlCharData::isBlank() const
{
  size_t pos = string_.find_first_not_of (BLANK_STRING);
  
  if ( (pos >= 0) && (pos < string_.size())) {
    return false;
  }
  else {
    return true;
  }
}



void XmlCharData::removeEndBlanks()
{
  int frontPos = string_.find_first_not_of (BLANK_STRING);
  string_.erase (0, frontPos);
  
  int backPos = string_.find_last_not_of (BLANK_STRING);
  
  string_.erase (backPos + 1, string_.size() - backPos - 1);
}



XmlCharData::operator string() const
{
  return string_;
}



const bool XmlCharData::isXmlCharData() const
{
  return true;
}