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appender.h
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appender.h
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/******************************************************************************
*
* package: Log4Qt
* file: appender.h
* created: September 2007
* author: Martin Heinrich
*
*
* Copyright 2007 Martin Heinrich
*
* 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 LOG4QT_APPENDER_H
#define LOG4QT_APPENDER_H
/******************************************************************************
* Dependencies
******************************************************************************/
#include "log4qt/helpers/logobject.h"
#include "log4qt/helpers/logobjectptr.h"
#include "log4qt/logger.h"
/******************************************************************************
* Declarations
******************************************************************************/
namespace Log4Qt
{
class Filter;
class Layout;
class LoggingEvent;
/*!
* \brief The class Appender is the base class for all Appenders.
*
* To allow the whole hirarchy to be an ascendant of QObject Appender is
* not an interface.
*
* \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 Appender : public LogObject
{
Q_OBJECT
/*!
* The property holds the Layout used by the Appender.
*
* \sa layout(), setLayout()
*/
Q_PROPERTY(Layout* layout READ layout WRITE setLayout)
/*!
* The property holds the name of the Appender.
*
* \sa name(), setName()
*/
Q_PROPERTY(QString name READ name WRITE setName)
/*!
* The property holds if the Appender requires a Layout or not.
*
* \sa requiresLayout(), setRequiresLayout()
*/
Q_PROPERTY(bool requiresLayout READ requiresLayout)
public:
Appender(QObject *pParent = 0);
virtual ~Appender();
private:
Appender(const Appender &rOther); // Not implemented
Appender &operator=(const Appender &rOther); // Not implemented
public:
// JAVA: ErrorHandler* errorHandler();
virtual Filter *filter() const = 0;
virtual QString name() const = 0;
virtual Layout *layout() const = 0;
virtual bool requiresLayout() const = 0;
// JAVA: void setErrorHandler(ErrorHandler *pErrorHandler);
virtual void setLayout(Layout *pLayout) = 0;
virtual void setName(const QString &rName) = 0;
virtual void addFilter(Filter *pFilter) = 0;
virtual void clearFilters() = 0;
virtual void close() = 0;
virtual void doAppend(const LoggingEvent &rEvent) = 0;
};
/**************************************************************************
* Operators, Helper
**************************************************************************/
/**************************************************************************
* Inline
**************************************************************************/
inline Appender::Appender(QObject *pParent) :
LogObject(pParent)
{}
inline Appender::~Appender()
{}
} // namespace Log4Qt
// Q_DECLARE_TYPEINFO(Log4Qt::Appender, Q_COMPLEX_TYPE); // Use default
Q_DECLARE_TYPEINFO(Log4Qt::LogObjectPtr<Log4Qt::Appender>, Q_MOVABLE_TYPE);
#endif // LOG4QT_APPENDER_H