73 lines
2.6 KiB
C++
73 lines
2.6 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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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef _DOCSEQDB_H_INCLUDED_
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#define _DOCSEQDB_H_INCLUDED_
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#include "docseq.h"
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#include "refcntr.h"
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#include "searchdata.h"
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#include "rclquery.h"
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/** A DocSequence from a Db query */
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class DocSequenceDb : public DocSequence {
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public:
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DocSequenceDb(RefCntr<Rcl::Query> q, const string &t,
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RefCntr<Rcl::SearchData> sdata);
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virtual ~DocSequenceDb();
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virtual bool getDoc(int num, Rcl::Doc &doc, string * = 0);
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virtual int getResCnt();
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virtual void getTerms(HighlightData& hld);
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// Called to fill-up the snippets window. Ignoers
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// buildabstract/replaceabstract and syntabslen
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virtual bool getAbstract(Rcl::Doc &doc, vector<pair<int, string> >&);
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virtual bool getAbstract(Rcl::Doc &doc, vector<string>&);
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virtual int getFirstMatchPage(Rcl::Doc&);
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virtual bool getEnclosing(Rcl::Doc& doc, Rcl::Doc& pdoc);
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virtual string getDescription();
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virtual list<string> expand(Rcl::Doc &doc);
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virtual bool canFilter() {return true;}
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virtual bool setFiltSpec(const DocSeqFiltSpec &filtspec);
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virtual bool canSort() {return true;}
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virtual bool setSortSpec(const DocSeqSortSpec &sortspec);
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virtual void setAbstractParams(bool qba, bool qra)
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{
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m_queryBuildAbstract = qba;
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m_queryReplaceAbstract = qra;
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}
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virtual bool snippetsCapable()
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{
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return true;
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}
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virtual string title();
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private:
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RefCntr<Rcl::Query> m_q;
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RefCntr<Rcl::SearchData> m_sdata;
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RefCntr<Rcl::SearchData> m_fsdata; // Filtered
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int m_rescnt;
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bool m_queryBuildAbstract;
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bool m_queryReplaceAbstract;
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bool m_isFiltered;
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bool m_isSorted;
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bool m_needSetQuery; // search data changed, need to reapply before fetch
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bool setQuery();
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};
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#endif /* _DOCSEQDB_H_INCLUDED_ */
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