| 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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