| 1 | /**********************************************************************
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| 2 | *
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| 3 | * gdbmsource.h --
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| 4 | * Copyright (C) 1999 The New Zealand Digital Library Project
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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 |
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| 27 | #ifndef GDBMSOURCE_H
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| 28 | #define GDBMSOURCE_H
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| 29 |
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| 30 | #include "gsdlconf.h"
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| 31 | #include "text_t.h"
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| 32 | #include "comtypes.h"
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| 33 | #include "gdbmclass.h"
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| 34 | #include "maptools.h"
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| 35 | #include "search.h"
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| 36 | #include "source.h"
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| 37 |
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| 38 |
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| 39 | class gdbmsourceclass : public sourceclass {
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| 40 | protected:
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| 41 | text_t gsdlhome;
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| 42 | text_t gdbmhome;
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| 43 | text_t collection;
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| 44 | text_t collectdir;
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| 45 |
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| 46 | // these maps are only needed to convert the default indexes
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| 47 | stringmap indexmap;
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| 48 | stringmap subcollectionmap;
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| 49 | stringmap languagemap;
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| 50 |
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| 51 | text_t defaultindex;
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| 52 | text_t defaultsubcollection;
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| 53 | text_t defaultlanguage;
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| 54 |
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| 55 | text_t indexstem;
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| 56 |
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| 57 | text_t parentOID;
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| 58 | infodbclass parentinfo;
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| 59 | text_tarray parentcontents;
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| 60 |
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| 61 | text_t gdbm_filename;
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| 62 | gdbmclass *gdbmptr;
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| 63 |
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| 64 | searchclass *textsearchptr;
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| 65 |
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| 66 | public:
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| 67 | gdbmsourceclass ();
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| 68 | virtual ~gdbmsourceclass ();
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| 69 |
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| 70 | // the gdbmptr remains the responsability of the calling code
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| 71 | void set_gdbmptr (gdbmclass *thegdbmptr) {gdbmptr=thegdbmptr;}
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| 72 |
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| 73 | // the textsearchptr remains the responsability of the calling code
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| 74 | void set_textsearchptr (searchclass *thetextsearchptr) {textsearchptr=thetextsearchptr;}
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| 75 |
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| 76 | void configure (const text_t &key, const text_tarray &cfgline);
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| 77 | bool init (ostream &logout);
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| 78 | bool translate_OID (const text_t &OIDin, text_t &OIDout,
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| 79 | comerror_t &err, ostream &logout);
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| 80 | bool get_metadata (const text_t &requestParams, const text_t &refParams,
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| 81 | bool getParents, const text_tset &fields,
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| 82 | const text_t &OID, MetadataInfo_tmap &metadata,
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| 83 | comerror_t &err, ostream &logout);
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| 84 | bool get_document (const text_t &OID, text_t &doc,
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| 85 | comerror_t &err, ostream &logout);
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| 86 | bool is_searchable(bool &issearchable, comerror_t &err, ostream &logout);
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| 87 |
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| 88 | protected:
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| 89 | text_t classname;
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| 90 |
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| 91 | };
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| 92 |
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| 93 |
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| 94 |
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| 95 | #endif
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