75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
/* Copyright (C) 2004 J.F.Dockes
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _DOCSEQHIST_H_INCLUDED_
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#define _DOCSEQHIST_H_INCLUDED_
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#include <time.h>
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#include <vector>
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#include <memory>
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#include "docseq.h"
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#include "dynconf.h"
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namespace Rcl {
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class Db;
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}
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/** DynConf Document history entry */
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class RclDHistoryEntry : public DynConfEntry {
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public:
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RclDHistoryEntry() : unixtime(0) {}
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RclDHistoryEntry(time_t t, const std::string& u, const std::string& d)
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: unixtime(t), udi(u), dbdir(d) {}
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virtual ~RclDHistoryEntry() {}
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virtual bool decode(const std::string &value);
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virtual bool encode(std::string& value);
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virtual bool equal(const DynConfEntry& other);
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time_t unixtime;
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std::string udi;
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std::string dbdir;
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};
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/** A DocSequence coming from the history file.
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* History is kept as a list of urls. This queries the db to fetch
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* metadata for an url key */
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class DocSequenceHistory : public DocSequence {
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public:
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DocSequenceHistory(std::shared_ptr<Rcl::Db> db, RclDynConf *h,
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const std::string &t)
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: DocSequence(t), m_db(db), m_hist(h) {}
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virtual ~DocSequenceHistory() {}
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virtual bool getDoc(int num, Rcl::Doc &doc, std::string *sh = 0);
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virtual int getResCnt();
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virtual std::string getDescription() {return m_description;}
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void setDescription(const std::string& desc) {m_description = desc;}
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protected:
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virtual std::shared_ptr<Rcl::Db> getDb() {
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return m_db;
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}
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private:
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std::shared_ptr<Rcl::Db> m_db;
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RclDynConf *m_hist;
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time_t m_prevtime{-1};
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std::string m_description; // This is just an nls translated 'doc history'
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std::vector<RclDHistoryEntry> m_history;
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};
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extern bool historyEnterDoc(Rcl::Db *db, RclDynConf *dncf, const Rcl::Doc& doc);
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#endif /* _DOCSEQ_H_INCLUDED_ */
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