1 | /**********************************************************************
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2 | *
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3 | * resumptiontoken.cpp --
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4 | *
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5 | * Copyright (C) 2004-2010 The New Zealand Digital Library Project
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6 | *
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7 | * A component of the Greenstone digital library software
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8 | * from the New Zealand Digital Library Project at the
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9 | * University of Waikato, New Zealand.
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10 | *
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11 | * This program is free software; you can redistribute it and/or modify
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12 | * it under the terms of the GNU General Public License as published by
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13 | * the Free Software Foundation; either version 2 of the License, or
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14 | * (at your option) any later version.
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15 | *
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16 | * This program is distributed in the hope that it will be useful,
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17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 | * GNU General Public License for more details.
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20 | *
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21 | * You should have received a copy of the GNU General Public License
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22 | * along with this program; if not, write to the Free Software
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23 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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24 | *
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25 | *********************************************************************/
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26 |
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27 | #include "resumptiontoken.h"
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28 |
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29 |
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30 | ResumptionToken::ResumptionToken(const text_t &build_date, const text_t &set, const text_t &metadata_prefix,
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31 | const text_t &from, const text_t &until, const text_t &position)
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32 | {
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33 | this->build_date = build_date;
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34 | this->set = set;
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35 | this->metadata_prefix = metadata_prefix;
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36 | this->from = from;
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37 | this->until = until;
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38 | this->position = position;
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39 | this->valid = true;
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40 | }
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41 |
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42 |
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43 | ResumptionToken::ResumptionToken(const text_t &resumption_token_string)
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44 | {
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45 | this->build_date = "";
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46 | this->set = "";
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47 | this->metadata_prefix = "";
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48 | this->from = "";
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49 | this->until = "";
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50 | this->position = "";
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51 |
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52 | // This uses custom code instead of the text_t splitchar() function because that is buggy
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53 | text_tarray resumption_token_string_parts;
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54 | text_t resumption_token_string_part;
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55 | text_t::const_iterator resumption_token_string_iterator = resumption_token_string.begin();
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56 | while (resumption_token_string_iterator != resumption_token_string.end())
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57 | {
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58 | if (*resumption_token_string_iterator == ',')
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59 | {
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60 | resumption_token_string_parts.push_back(resumption_token_string_part);
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61 | resumption_token_string_part.clear();
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62 | }
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63 | else
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64 | {
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65 | resumption_token_string_part.push_back(*resumption_token_string_iterator);
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66 | }
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67 |
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68 | resumption_token_string_iterator++;
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69 | }
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70 | resumption_token_string_parts.push_back(resumption_token_string_part);
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71 |
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72 | if (resumption_token_string_parts.size() != 6)
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73 | {
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74 | // The resumption token is invalid -- there should be exactly 6 parts
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75 | this->valid = false;
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76 | return;
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77 | }
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78 |
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79 | this->build_date = resumption_token_string_parts[0];
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80 | this->set = resumption_token_string_parts[1];
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81 | this->metadata_prefix = resumption_token_string_parts[2];
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82 | this->from = resumption_token_string_parts[3];
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83 | this->until = resumption_token_string_parts[4];
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84 | this->position = resumption_token_string_parts[5];
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85 | this->valid = true;
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86 | }
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87 |
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88 |
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89 | text_t ResumptionToken::getResumptionTokenString()
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90 | {
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91 | return this->build_date + "," + this->set + "," + this->metadata_prefix + "," + this->from + "," + this->until + "," + this->position;
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92 | }
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93 |
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94 |
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95 | bool ResumptionToken::isValid()
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96 | {
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97 | return this->valid;
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98 | }
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