LogMessagePatternFormatter.hpp

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00001 /*******************************************************************************
00002 * Copyright (C) 2004 Vintela, Inc. All rights reserved.
00003 * Copyright (C) 2005 Novell, Inc. All rights reserved.
00004 *
00005 * Redistribution and use in source and binary forms, with or without
00006 * modification, are permitted provided that the following conditions are met:
00007 *
00008 *  - Redistributions of source code must retain the above copyright notice,
00009 *    this list of conditions and the following disclaimer.
00010 *
00011 *  - Redistributions in binary form must reproduce the above copyright notice,
00012 *    this list of conditions and the following disclaimer in the documentation
00013 *    and/or other materials provided with the distribution.
00014 *
00015 *  - Neither the name of Vintela, Inc., Novell, Inc., nor the names of its
00016 *    contributors may be used to endorse or promote products derived from this
00017 *    software without specific prior written permission.
00018 *
00019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00020 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00021 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00022 * ARE DISCLAIMED. IN NO EVENT SHALL Vintela, Inc., Novell, Inc., OR THE 
00023 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
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00025 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
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00030 *******************************************************************************/
00031 
00032 
00037 #ifndef BLOCXX_LOG_MESSAGE_PATTERN_FORMATTER_IFC_HPP_INCLUDE_GUARD_
00038 #define BLOCXX_LOG_MESSAGE_PATTERN_FORMATTER_IFC_HPP_INCLUDE_GUARD_
00039 #include "blocxx/BLOCXX_config.h"
00040 #include "blocxx/CommonFwd.hpp"
00041 #include "blocxx/Array.hpp"
00042 #include "blocxx/Exception.hpp"
00043 
00044 namespace BLOCXX_NAMESPACE
00045 {
00046 
00047 BLOCXX_DECLARE_APIEXCEPTION(LogMessagePatternFormatter, BLOCXX_COMMON_API);
00048 
00049 class BLOCXX_COMMON_API LogMessagePatternFormatter
00050 {
00051 public:
00052 
00053    static const String STR_DEFAULT_MESSAGE_PATTERN;
00054 
00055    enum EErrorCodes
00056    {
00057       E_INVALID_PATTERN_NO_DIGIT_AFTER_DOT,
00058       E_INVALID_PATTERN_PRECISION_NOT_AN_INTEGER,
00059       E_INVALID_PATTERN_UNSUPPORTED_CONVERSION
00060    };
00061 
00065    LogMessagePatternFormatter(const String& pattern);
00066    ~LogMessagePatternFormatter();
00067 
00068    void formatMessage(const LogMessage& message, StringBuffer& output) const;
00069 
00070 public: // implementation details
00071    class Converter;
00072    typedef IntrusiveReference<Converter> ConverterRef;
00073 
00074 private:
00075 
00076 #ifdef BLOCXX_WIN32
00077 #pragma warning (push)
00078 #pragma warning (disable: 4251)
00079 #endif
00080 
00081    Array<ConverterRef> m_patternConverters;
00082 
00083 #ifdef BLOCXX_WIN32
00084 #pragma warning (pop)
00085 #endif
00086 
00087    // non-copyable
00088    LogMessagePatternFormatter(const LogMessagePatternFormatter&);
00089    LogMessagePatternFormatter& operator=(const LogMessagePatternFormatter&);
00090 };
00091 
00092 } // end namespace BLOCXX_NAMESPACE
00093 
00094 #endif
00095 
00096 
00097 

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