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Diffstat (limited to 'kexi/kexidb/error.h')
| -rw-r--r-- | kexi/kexidb/error.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/kexi/kexidb/error.h b/kexi/kexidb/error.h new file mode 100644 index 00000000..01ab8052 --- /dev/null +++ b/kexi/kexidb/error.h @@ -0,0 +1,138 @@ +/* This file is part of the KDE project + Copyright (C) 2003-2006 Jaroslaw Staniek <[email protected]> + Copyright (C) 2003 Joseph Wenninger <[email protected]> + + 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. +*/ + +#ifndef _KEXI_ERROR_H_ +#define _KEXI_ERROR_H_ + +#include <qstring.h> + +#include "kexidb/kexidb_export.h" + +/*! Fine-grained KexiDB error codes */ + +#define ERR_NONE 0 +#define ERR_NO_NAME_SPECIFIED 9 //! used when name (e.g. for database) was not specified +#define ERR_DRIVERMANAGER 10 +#define ERR_INVALID_IDENTIFIER 11 //! used when name (e.g. for database) was not specified +#define ERR_MISSING_DB_LOCATION 20 +#define ERR_ALREADY_CONNECTED 30 +#define ERR_NO_CONNECTION 40 //!< when opened connection was expected using KexiDB::Connection +#define ERR_CONNECTION_FAILED 41 //!< when connection has failed +#define ERR_CLOSE_FAILED 42 //!< when closing has failed +#define ERR_NO_DB_USED 43 //!< when used database was expected in KexiDB::Connection +#define ERR_OBJECT_EXISTS 50 +#define ERR_OBJECT_THE_SAME 51 +#define ERR_OBJECT_NOT_FOUND 60 +#define ERR_ACCESS_RIGHTS 70 +#define ERR_TRANSACTION_ACTIVE 80 +#define ERR_NO_TRANSACTION_ACTIVE 81 +#define ERR_NO_DB_PROPERTY 90 //! database property not found, see DatabaseProperties class +#define ERR_DB_SPECIFIC 100 +#define ERR_CURSOR_NOT_OPEN 110 +#define ERR_SINGLE_DB_NAME_MISMATCH 120 +#define ERR_CURSOR_RECORD_FETCHING 130 //!< eg. for Cursor::drv_getNextRecord() +#define ERR_UNSUPPORTED_DRV_FEATURE 140 //!< given driver's feature is unsupported (eg. transactins) +#define ERR_ROLLBACK_OR_COMMIT_TRANSACTION 150 //!< error during transaction rollback or commit +#define ERR_SYSTEM_NAME_RESERVED 160 //!< system name is reserved and cannot be used + //!< (e.g. for table, db, or field name) +#define ERR_CANNOT_CREATE_EMPTY_OBJECT 170 //!< empty object cannot be created + //!< (e.g. table without fields) +#define ERR_INVALID_DRIVER_IMPL 180 //! driver's implementation is invalid +#define ERR_INCOMPAT_DRIVER_VERSION 181 //!< driver's version is incompatible +#define ERR_INCOMPAT_DATABASE_VERSION 182 //!< db's version is incompatible with currently + //!< used Kexi version +#define ERR_INVALID_DATABASE_CONTENTS 183 //!< db's contents are invalid + //!< (e.g. no enough information to open db) + +//! errors related to data updating on the server +#define ERR_UPDATE_NULL_PKEY_FIELD 190 //!< null pkey field on updating +#define ERR_UPDATE_SERVER_ERROR 191 //!< error @ the server side during data updating +#define ERR_UPDATE_NO_MASTER_TABLE 192 //!< data could not be edited because there + //!< is no master table defined +#define ERR_UPDATE_NO_MASTER_TABLES_PKEY 193 //!< data could not be edited + //!< because it's master table has + //!< no primary key defined +#define ERR_UPDATE_NO_ENTIRE_MASTER_TABLES_PKEY 194 //!< data could not be edited + //!< because it does not contain entire + //!< master table's primary key + +//! errors related to data inserting on the server +#define ERR_INSERT_NULL_PKEY_FIELD 220 //!< null pkey field on updating +#define ERR_INSERT_SERVER_ERROR 221 //!< error @ the server side during data inserting +#define ERR_INSERT_NO_MASTER_TABLE 222 //!< data could not be inserted because there + //!< is no master table defined +#define ERR_INSERT_NO_MASTER_TABLES_PKEY 223 //!< data could not be inserted because master + //!< table has no primary key defined +#define ERR_INSERT_NO_ENTIRE_MASTER_TABLES_PKEY 224 //!< data could not be inserted + //!< because it does not contain entire + //!< master table's primary key + +//! errors related to data deleting on the server +#define ERR_DELETE_NULL_PKEY_FIELD 250 //!< null pkey field on updating +#define ERR_DELETE_SERVER_ERROR 251 //!< error @ the server side during data deleting +#define ERR_DELETE_NO_MASTER_TABLE 252 //!< data could not be deleted because there + //!< is no master table defined +#define ERR_DELETE_NO_MASTER_TABLES_PKEY 253 //!< data could not be deleted because master + //!< table has no primary key defined +#define ERR_DELETE_NO_ENTIRE_MASTER_TABLES_PKEY 254 //!< data could not be deleted + //!< because it does not contain entire + //!< master table's primary key + +//! errors related to queries +#define ERR_SQL_EXECUTION_ERROR 260 //!< general server error for sql statement execution + //!< usually returned by Connection::executeSQL() +#define ERR_SQL_PARSE_ERROR 270 //!< Parse error coming from arser::parse() + +#define ERR_OTHER 0xffff //!< use this if you have not (yet?) the name for given error + + +namespace KexiDB { + +/*! This class contains a result information + for various data manipulation operations, like cell/row updating/inserting. */ +class KEXI_DB_EXPORT ResultInfo +{ + public: + ResultInfo() + { + success = true; + allowToDiscardChanges = false; + column = -1; + } + /*! Sets information to default values. */ + void clear() { + success = true; + allowToDiscardChanges = false; + column = -1; + msg = QString::null; + desc = QString::null; + } + bool success : 1; //!< result of the operation, true by default + bool allowToDiscardChanges : 1; //!< True if changes can be discarded, false by default + //!< If true, additional "Discard changes" messagebox + //!< button can be displayed. + QString msg, desc; //!< error message and detailed description, both empty by default + int column; //!< faulty column, -1 (the default) means: there is no faulty column +}; + +}//namespace + +#endif + |