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/* vim:set et ts=4 sts=4:
*
* ibus-libpinyin - Intelligent Pinyin engine based on libpinyin for IBus
*
* Copyright (c) 2012 Peng Wu <alexepico@gmail.com>
*
* 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, 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __PY_TABLE_DATABASE_
#define __PY_TABLE_DATABASE_
#include <glib.h>
#include <glib/gstdio.h>
#include <sqlite3.h>
#include <vector>
#include "PYString.h"
#include "PYUtil.h"
namespace PY {
class TableDatabase{
public:
static void init ();
static TableDatabase & systemInstance (void) { return *m_system_instance; }
static TableDatabase & userInstance (void) { return *m_user_instance; }
public:
TableDatabase();
~TableDatabase();
public:
gboolean isDatabaseExisted(const char *filename);
gboolean createDatabase(const char *filename);
gboolean openDatabase(const char *filename, gboolean writable);
gboolean listPhrases(const char *prefix,
std::vector<std::string> & phrases);
gboolean getPhraseInfo(const char *phrase, int & freq);
gboolean updatePhrase(const char *phrase, int freq);
gboolean deletePhrase(const char *phrase, int freq);
gboolean importTable (const char *filename);
gboolean exportTable (const char *filename);
gboolean clearTable ();
private:
gboolean executeSQL(sqlite3 *sqlite);
private:
sqlite3 *m_sqlite;
String m_sql;
private:
static std::unique_ptr<TableDatabase> m_system_instance;
static std::unique_ptr<TableDatabase> m_user_instance;
};
};
#endif
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