timezone.h

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 _LOG4CXX_HELPERS_TIMEZONE_H
#define _LOG4CXX_HELPERS_TIMEZONE_H

#include <log4cxx/logstring.h>
#include <log4cxx/helpers/object.h>

#if defined(_MSC_VER)
    #pragma warning ( push )
    #pragma warning ( disable: 4251 )
#endif

struct apr_time_exp_t;

namespace log4cxx
{
namespace helpers
{
class TimeZone;
LOG4CXX_PTR_DEF(TimeZone);

class LOG4CXX_EXPORT TimeZone : public helpers::Object
{
    public:
        DECLARE_ABSTRACT_LOG4CXX_OBJECT(TimeZone)
        BEGIN_LOG4CXX_CAST_MAP()
        LOG4CXX_CAST_ENTRY(TimeZone)
        END_LOG4CXX_CAST_MAP()

        static const TimeZonePtr& getDefault();
        static const TimeZonePtr& getGMT();
        static const TimeZonePtr getTimeZone(const LogString& ID);

        const LogString getID() const
        {
            return id;
        }


        virtual log4cxx_status_t explode(apr_time_exp_t* result,
            log4cxx_time_t input) const = 0;


    protected:
        TimeZone(const LogString& ID);
        virtual ~TimeZone();

        const LogString id;
};


}
}

#if defined(_MSC_VER)
    #pragma warning (pop)
#endif

#endif //_LOG4CXX_HELPERS_TIMEZONE_H