zhipuzi_pos_windows/include/log4cplus/spi/appenderattachable.h

// -*- C++ -*-
// Module:  Log4CPLUS
// File:    appenderattachable.h
// Created: 6/2001
// Author:  Tad E. Smith
//
//
// Copyright 2001-2015 Tad E. Smith
//
// 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.

/** @file */

#ifndef LOG4CPLUS_SPI_APPENDER_ATTACHABLE_HEADER_
#define LOG4CPLUS_SPI_APPENDER_ATTACHABLE_HEADER_

#include <log4cplus/config.hxx>

#if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE)
#pragma once
#endif

#include <log4cplus/appender.h>
#include <log4cplus/tstring.h>
#include <log4cplus/helpers/pointer.h>
#include <vector>

namespace log4cplus {
    // Forward Declarations
    typedef helpers::SharedObjectPtr<Appender> SharedAppenderPtr;
    typedef std::vector<log4cplus::SharedAppenderPtr> SharedAppenderPtrList;

    namespace spi {

        /**
         * This Interface is for attaching Appenders to objects.
         */
        class LOG4CPLUS_EXPORT AppenderAttachable {
        public:
          // Methods
            /**
             * Add an appender.
             */
            virtual void addAppender(SharedAppenderPtr newAppender) = 0;

            /**
             * Get all previously added appenders as an Enumeration.  
             */
            virtual SharedAppenderPtrList getAllAppenders() = 0;

            /**
             * Get an appender by name.
             */
            virtual SharedAppenderPtr getAppender(const log4cplus::tstring& name) = 0;

            /**
             * Remove all previously added appenders.
             */
            virtual void removeAllAppenders() = 0;

            /**
             * Remove the appender passed as parameter from the list of appenders.
             */
            virtual void removeAppender(SharedAppenderPtr appender) = 0;

            /**
             * Remove the appender with the name passed as parameter from the
             * list of appenders.  
             */
            virtual void removeAppender(const log4cplus::tstring& name) = 0;

          // Dtor
            virtual ~AppenderAttachable() = 0;
        };

    } // end namespace spi
} // end namespace log4cplus

#endif // LOG4CPLUS_SPI_APPENDER_ATTACHABLE_HEADER_