driver_p.cpp

/* This file is part of the KDE project
    Copyright (C) 2003-2004 Jaroslaw Staniek <js@iidea.pl>
    Copyright (C) 2004 Martin Ellis <martin.ellis@kdemail.net>
 
   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library 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
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this program; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#include <kdebug.h>
#include <tqdict.h>
#include <tqvaluevector.h>
#include "driver_p.h"
 
using namespace KexiDB;
 
namespace KexiDB {
    TQAsciiDict<bool>* DriverPrivate::kexiSQLDict = 0;
    
  static bool _dummy;
}
 
 
DriverPrivate::DriverPrivate()
 : isFileDriver(false)
 , isDBOpenedAfterCreate(false)
 , features(Driver::NoFeatures)
{
    kexiSQLDict = 0;
    driverSQLDict = 0;
    adminTools = 0;
 
    properties["client_library_version"] = "";
    propertyCaptions["client_library_version"] =
      i18n("Client library version");
 
    properties["default_server_encoding"] = "";
    propertyCaptions["default_server_encoding"] =
      i18n("Default character encoding on server");
}
 
void DriverPrivate::initInternalProperties()
{
    properties["is_file_database"] = TQVariant(isFileDriver);
    propertyCaptions["is_file_database"] = i18n("File-based database driver");
    if (isFileDriver) {
        properties["file_database_mimetype"] = fileDBDriverMimeType;
        propertyCaptions["file_database_mimetype"] = i18n("File-based database's MIME type");
    }
 
#if 0
    TQString str;
    if (features & Driver::SingleTransactions)
        str = i18n("Single transactions");
    else if (features & Driver::MultipleTransactions)
        str = i18n("Multiple transactions");
    else if (features & Driver::NestedTransactions)
        str = i18n("Nested transactions");
    else if (features & Driver::IgnoreTransactions)
        str = i18n("Ignored");
    else
        str = i18n("None");
#endif
//  properties["transaction_support"] = features & Driver::TransactionsMask;
//  propertyCaptions["transaction_support"] = i18n("Transaction support");
    properties["transaction_single"] = TQVariant(features & Driver::SingleTransactions);
    propertyCaptions["transaction_single"] = i18n("Single transactions support");
    properties["transaction_multiple"] = TQVariant(features & Driver::MultipleTransactions);
    propertyCaptions["transaction_multiple"] = i18n("Multiple transactions support");
    properties["transaction_nested"] = TQVariant(features & Driver::NestedTransactions);
    propertyCaptions["transaction_nested"] = i18n("Nested transactions support");
 
    properties["kexidb_driver_version"] =
      TQString("%1.%2").arg(version().major).arg(version().minor);
    propertyCaptions["kexidb_driver_version"] =
      i18n("KexiDB driver version");
}
 
DriverPrivate::~DriverPrivate()
{
    delete driverSQLDict;
    delete adminTools;
}
 
 
void DriverPrivate::initKexiKeywords() {
    // TQAsciiDict constructor args:
    //   size (preferable prime)
    //   case sensitive flag (false)
    //   copy strings (false)
    if(!kexiSQLDict) {
        kexiSQLDict = new TQAsciiDict<bool>(79, false, false);
        initKeywords(kexiSQLKeywords, *kexiSQLDict);
    }
}
 
void DriverPrivate::initDriverKeywords(const char* keywords[], int hashSize) {
    driverSQLDict = new TQAsciiDict<bool>(hashSize, false, false);
    initKeywords(keywords, *driverSQLDict);
}
 
void DriverPrivate::initKeywords(const char* keywords[], 
    TQAsciiDict<bool>& dict) {
    for(int i = 0; keywords[i] != 0; i++) {
        dict.insert(keywords[i], &_dummy);
    }
}
 
AdminTools::Private::Private()
{
}
 
AdminTools::Private::~Private()
{
}