1 | /**********************************************************************
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2 | *
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3 | * dynamicclassifieraction.h --
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4 | * Copyright (C) 2008 DL Consulting Ltd
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5 | *
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6 | * A component of the Greenstone digital library software
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7 | * from the New Zealand Digital Library Project at the
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8 | * University of Waikato, New Zealand.
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9 | *
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10 | * This program is free software; you can redistribute it and/or modify
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11 | * it under the terms of the GNU General Public License as published by
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12 | * the Free Software Foundation; either version 2 of the License, or
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13 | * (at your option) any later version.
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14 | *
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15 | * This program is distributed in the hope that it will be useful,
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16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 | * GNU General Public License for more details.
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19 | *
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20 | * You should have received a copy of the GNU General Public License
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21 | * along with this program; if not, write to the Free Software
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22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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23 | *
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24 | *********************************************************************/
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25 |
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26 | #ifndef DYNAMICCLASSIFIERACTION_H
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27 | #define DYNAMICCLASSIFIERACTION_H
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28 |
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29 |
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30 | #include "action.h"
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31 | #include "receptionist.h"
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32 |
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33 |
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34 | class dynamicclassifieraction : public action
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35 | {
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36 | protected:
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37 | receptionist *recpt;
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38 |
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39 | public:
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40 | dynamicclassifieraction ();
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41 | virtual ~dynamicclassifieraction ();
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42 |
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43 | void set_receptionist (receptionist *recpt_arg) { recpt = recpt_arg; }
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44 |
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45 | text_t get_action_name () { return "dc"; }
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46 |
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47 | bool check_cgiargs (cgiargsinfoclass &argsinfo, cgiargsclass &args,
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48 | recptprotolistclass *protos, ostream &logout);
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49 |
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50 | void get_cgihead_info (cgiargsclass &args, recptprotolistclass *protos,
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51 | response_t &response,text_t &response_data,
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52 | ostream &logout);
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53 |
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54 | void define_external_macros (displayclass &disp, cgiargsclass &args,
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55 | recptprotolistclass *protos, ostream &logout);
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56 |
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57 | virtual void define_internal_macros (displayclass &disp, cgiargsclass &args,
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58 | recptprotolistclass *protos, ostream &logout);
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59 |
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60 | bool do_action (cgiargsclass &args, recptprotolistclass *protos,
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61 | browsermapclass *browsers, displayclass &disp,
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62 | outconvertclass &outconvert, ostream &textout,
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63 | ostream &logout);
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64 |
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65 | text_tmap parse_classifier_options (text_t classifier_specification, cgiargsclass &args);
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66 |
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67 | text_t output_hlist_classifier_nodes (text_t parent_classifier_node_OID,
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68 | text_t metadata_value_filter,
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69 | text_t metadata_value_grouping_expression,
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70 | text_tmap classifier_options, cgiargsclass &args,
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71 | recptproto *collectproto, browsermapclass *browsers,
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72 | displayclass &disp, outconvertclass &outconvert,
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73 | ostream &textout, ostream &logout);
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74 |
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75 | void output_upper_classifier_nodes (text_t root_classifier_node_OID,
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76 | text_tlist parent_classifier_node_labels,
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77 | int& classifier_node_indent,
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78 | text_tmap classifier_options, cgiargsclass &args,
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79 | recptproto *collectproto, browsermapclass *browsers,
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80 | displayclass &disp, outconvertclass &outconvert,
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81 | ostream &textout, ostream &logout);
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82 |
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83 | void output_child_classifier_nodes (text_t classifier_node_OID,
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84 | text_t classifier_node_metadata_value,
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85 | text_t metadata_value_filter,
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86 | int& classifier_node_indent,
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87 | text_tmap classifier_options, cgiargsclass &args,
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88 | recptproto *collectproto, browsermapclass *browsers,
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89 | displayclass &disp, outconvertclass &outconvert,
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90 | ostream &textout, ostream &logout);
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91 |
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92 | text_t split_metadata_value (text_t metadata_value, text_tmap classifier_options);
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93 |
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94 | void display_classifier_nodes (FilterResponse_t classifier_nodes_response,
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95 | text_t classifier_nodes_type,
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96 | int classifier_nodes_indent,
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97 | cgiargsclass &args, recptproto *collectproto,
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98 | browsermapclass *browsers, displayclass &disp,
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99 | outconvertclass &outconvert, ostream &textout,
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100 | ostream &logout);
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101 |
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102 | void display_document_nodes (FilterResponse_t documents_response,
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103 | int document_nodes_indent,
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104 | cgiargsclass &args, recptproto *collectproto,
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105 | browsermapclass *browsers, displayclass &disp,
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106 | outconvertclass &outconvert, ostream &textout,
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107 | ostream &logout);
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108 | };
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109 |
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110 |
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111 | #endif
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