source: gsdl/trunk/runtime-src/src/oaiservr/resumptiontoken.cpp@ 20625

#include "resumptiontoken.h"


ResumptionToken::ResumptionToken(const text_t &build_date, const text_t &set, const text_t &metadata_prefix,
                 const text_t &from, const text_t &until, const text_t &position)
{
  this->build_date = build_date;
  this->set = set;
  this->metadata_prefix = metadata_prefix;
  this->from = from;
  this->until = until;
  this->position = position;
  this->valid = true;
}


ResumptionToken::ResumptionToken(const text_t &resumption_token_string)
{
  this->build_date = "";
  this->set = "";
  this->metadata_prefix = "";
  this->from = "";
  this->until = "";
  this->position = "";

  // This uses custom code instead of the text_t splitchar() function because that is buggy
  text_tarray resumption_token_string_parts;
  text_t resumption_token_string_part;
  text_t::const_iterator resumption_token_string_iterator = resumption_token_string.begin();
  while (resumption_token_string_iterator != resumption_token_string.end())
  {
    if (*resumption_token_string_iterator == ',')
    {
      resumption_token_string_parts.push_back(resumption_token_string_part);
      resumption_token_string_part.clear();
    }
    else
    {
      resumption_token_string_part.push_back(*resumption_token_string_iterator);
    }

    resumption_token_string_iterator++;
  }
  resumption_token_string_parts.push_back(resumption_token_string_part);

  if (resumption_token_string_parts.size() != 6)
  {
    // The resumption token is invalid -- there should be exactly 6 parts
    this->valid = false;
    return;
  }

  this->build_date = resumption_token_string_parts[0];
  this->set = resumption_token_string_parts[1];
  this->metadata_prefix = resumption_token_string_parts[2];
  this->from = resumption_token_string_parts[3];
  this->until = resumption_token_string_parts[4];
  this->position = resumption_token_string_parts[5];
  this->valid = true;
}


text_t ResumptionToken::getResumptionTokenString()
{
  return this->build_date + "," + this->set + "," + this->metadata_prefix + "," + this->from + "," + this->until + "," + this->position;
}


bool ResumptionToken::isValid()
{
  return this->valid;
}