blocxx

LogMessagePatternFormatter.hpp

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00001 /*******************************************************************************
00002 * Copyright (C) 2005, Vintela, Inc. All rights reserved.
00003 * Copyright (C) 2006, 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 *     * Redistributions in binary form must reproduce the above copyright
00011 *       notice, this list of conditions and the following disclaimer in the
00012 *       documentation and/or other materials provided with the distribution.
00013 *     * Neither the name of 
00014 *       Vintela, Inc., 
00015 *       nor Novell, Inc., 
00016 *       nor the names of its contributors or employees may be used to 
00017 *       endorse or promote products derived from this software without 
00018 *       specific prior written permission.
00019 * 
00020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00021 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00022 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00023 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00024 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00025 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00026 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00027 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00028 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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00032 
00033 
00038 #ifndef BLOCXX_LOG_MESSAGE_PATTERN_FORMATTER_IFC_HPP_INCLUDE_GUARD_
00039 #define BLOCXX_LOG_MESSAGE_PATTERN_FORMATTER_IFC_HPP_INCLUDE_GUARD_
00040 #include "blocxx/BLOCXX_config.h"
00041 #include "blocxx/CommonFwd.hpp"
00042 #include "blocxx/Array.hpp"
00043 #include "blocxx/Exception.hpp"
00044 #include "blocxx/GlobalString.hpp"
00045 
00046 namespace BLOCXX_NAMESPACE
00047 {
00048 
00049 BLOCXX_DECLARE_APIEXCEPTION(LogMessagePatternFormatter, BLOCXX_COMMON_API);
00050 
00051 class BLOCXX_COMMON_API LogMessagePatternFormatter
00052 {
00053 public:
00054 
00055    static const GlobalString STR_DEFAULT_MESSAGE_PATTERN;
00056 
00057    enum EErrorCodes
00058    {
00059       E_INVALID_PATTERN_NO_DIGIT_AFTER_DOT,
00060       E_INVALID_PATTERN_PRECISION_NOT_AN_INTEGER,
00061       E_INVALID_PATTERN_UNSUPPORTED_CONVERSION
00062    };
00063 
00067    LogMessagePatternFormatter(const String& pattern);
00068    ~LogMessagePatternFormatter();
00069 
00070    void formatMessage(const LogMessage& message, StringBuffer& output) const;
00071 
00072 public: // implementation details
00073    class Converter;
00074    typedef IntrusiveReference<Converter> ConverterRef;
00075 
00076 private:
00077 
00078 #ifdef BLOCXX_WIN32
00079 #pragma warning (push)
00080 #pragma warning (disable: 4251)
00081 #endif
00082 
00083    Array<ConverterRef> m_patternConverters;
00084 
00085 #ifdef BLOCXX_WIN32
00086 #pragma warning (pop)
00087 #endif
00088 
00089    // non-copyable
00090    LogMessagePatternFormatter(const LogMessagePatternFormatter&);
00091    LogMessagePatternFormatter& operator=(const LogMessagePatternFormatter&);
00092 };
00093 
00094 } // end namespace BLOCXX_NAMESPACE
00095 
00096 #endif
00097 
00098 
00099