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/* flint_document.cc: Implementation of document for Flint database
*
* Copyright 1999,2000,2001 BrightStation PLC
* Copyright 2002 Ananova Ltd
* Copyright 2003,2004,2008 Olly Betts
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#include <config.h>
#include "flint_document.h"
#include "debuglog.h"
#include "flint_database.h"
#include "flint_values.h"
#include "flint_record.h"
/** Create a FlintDocument: this is only called by
* FlintDatabase::open_document().
*/
FlintDocument::FlintDocument(Xapian::Internal::RefCntPtr<const Xapian::Database::Internal> database_,
const FlintValueTable *value_table_,
const FlintRecordTable *record_table_,
Xapian::docid did_, bool lazy)
: Xapian::Document::Internal(database_.get(), did_),
database(database_),
value_table(value_table_),
record_table(record_table_)
{
LOGCALL_CTOR(DB, "FlintDocument", database_ | value_table_ | record_table_ | did_ | lazy);
// FIXME: this should work but isn't great - in fact I wonder if
// we should cache the results anyway...
if (!lazy) (void)record_table->get_record(did);
}
/** Retrieve a value from the database
*
* @param slot The value number to retrieve.
*/
string
FlintDocument::do_get_value(Xapian::valueno slot) const
{
LOGCALL(DB, string, "FlintDocument::do_get_value", slot);
string retval;
value_table->get_value(retval, did, slot);
RETURN(retval);
}
/** Retrieve all value values from the database
*/
void
FlintDocument::do_get_all_values(map<Xapian::valueno, string> & values_) const
{
LOGCALL_VOID(DB, "FlintDocument::do_get_all_values", values_);
value_table->get_all_values(values_, did);
}
/** Retrieve the document data from the database
*/
string
FlintDocument::do_get_data() const
{
LOGCALL(DB, string, "FlintDocument::do_get_data", NO_ARGS);
RETURN(record_table->get_record(did));
}
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