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Diffstat (limited to 'ext/Log4Qt/src/databaseappender.h')
| -rwxr-xr-x | ext/Log4Qt/src/databaseappender.h | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/ext/Log4Qt/src/databaseappender.h b/ext/Log4Qt/src/databaseappender.h new file mode 100755 index 0000000..815fb2b --- /dev/null +++ b/ext/Log4Qt/src/databaseappender.h @@ -0,0 +1,161 @@ +/****************************************************************************** + * + * package: Log4Qt + * file: databaseappender.h + * created: Marth 2010 + * author: Michael Filonenko + * + * + * Copyright 2010 Michael Filonenko + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +#ifndef _DATABASEAPPENDER_H +#define _DATABASEAPPENDER_H + + +/****************************************************************************** + * Dependencies + ******************************************************************************/ + +#include "appenderskeleton.h" + +#include <QtSql/QSqlDatabase> + +/****************************************************************************** + * Declarations + ******************************************************************************/ + +namespace Log4Qt +{ + + /*! + * \brief The class DatabaseAppender appends log events to a sql database. + * + * \note All the functions declared in this class are thread-safe. + * + * \note The ownership and lifetime of objects of this class are managed. + * See \ref Ownership "Object ownership" for more details. + */ + class LOG4QT_EXPORT DatabaseAppender : public AppenderSkeleton + { + Q_OBJECT + + /*! + * The property holds sql database connection the appender uses. + * + * The default is null to use the codec the writer has set. + * + * \sa connection(), setConnection() + */ + Q_PROPERTY(QString connection READ connection WRITE setConnection) + + /*! + * The property holds sql database table name + * + \sa table(), setTable() + */ + Q_PROPERTY(QString table READ table WRITE setTable) + public: + DatabaseAppender(QObject *pParent = 0); + DatabaseAppender(Layout *pLayout, + QObject *pParent = 0); + DatabaseAppender(Layout *pLayout + ,const QString& tableName + ,const QString& connection = QSqlDatabase::defaultConnection + ,QObject *pParent = 0); + virtual ~DatabaseAppender(); + + private: + DatabaseAppender(const DatabaseAppender &rOther); // Not implemented + DatabaseAppender &operator=(const DatabaseAppender &rOther); // Not implemented + + public: + virtual bool requiresLayout() const; + + QString connection() const; + QString table() const; + + void setConnection(const QString& connection); + void setTable(const QString& table); + + virtual void activateOptions(); + + protected: + virtual void append(const LoggingEvent &rEvent); + + /*! + * Tests if all entry conditions for using append() in this class are + * met. + * + * If a conditions is not met, an error is logged and the function + * returns false. Otherwise the result of + * AppenderSkeleton::checkEntryConditions() is returned. + * + * The checked conditions are: + * - A writer has been set (APPENDER_USE_MISSING_WRITER_ERROR) + * + * The function is called as part of the checkEntryConditions() chain + * started by AppenderSkeleton::doAppend(). + * + * \sa AppenderSkeleton::doAppend(), + * AppenderSkeleton::checkEntryConditions() + */ + virtual bool checkEntryConditions() const; + + void closeWriter(); + +#ifndef QT_NO_DEBUG_STREAM + /*! + * Writes all object member variables to the given debug stream + * \a rDebug and returns the stream. + * + * <tt> + * %WriterAppender(name:"WA" encoding:"" immediateFlush:true + * isactive:false isclosed:false layout:"TTCC" + * referencecount:1 threshold:"NULL" + * writer:0x0) + * </tt> + * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject ) + */ + virtual QDebug debug(QDebug &rDebug) const; +#endif // QT_NO_DEBUG_STREAM + private: + QString connectionName; + QString tableName; + }; + + + /************************************************************************** + * Operators, Helper + **************************************************************************/ + + + /************************************************************************** + * Inline + **************************************************************************/ + + inline QString DatabaseAppender::connection() const + { QMutexLocker locker(&mObjectGuard); + return connectionName; } + + inline QString DatabaseAppender::table() const + { QMutexLocker locker(&mObjectGuard); + return tableName; } + +} // namespace Log4Qt + + +#endif // _DATABASEAPPENDER_H |
