level.cpp

log4cxx 0.10 unix下编译包

/*
 * 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.
 */

#include <log4cxx/logstring.h>
#include <log4cxx/level.h>
#include <log4cxx/helpers/stringhelper.h>
#include <log4cxx/helpers/transcoder.h>
#if !defined(LOG4CXX)
#define LOG4CXX 1
#endif
#include <log4cxx/helpers/aprinitializer.h>

using namespace log4cxx;
using namespace log4cxx::helpers;

IMPLEMENT_LOG4CXX_OBJECT_WITH_CUSTOM_CLASS(Level, LevelClass)

LevelPtr Level::getOff() {
   static LevelPtr level(new Level(Level::OFF_INT, LOG4CXX_STR("OFF"), 0));
   return level;
}

LevelPtr Level::getFatal() {
   static LevelPtr level(new Level(Level::FATAL_INT, LOG4CXX_STR("FATAL"), 0));
   return level;
}

LevelPtr Level::getError() {
   static LevelPtr level(new Level(Level::ERROR_INT, LOG4CXX_STR("ERROR"), 3));
   return level;
}

LevelPtr Level::getWarn() {
   static LevelPtr level(new Level(Level::WARN_INT, LOG4CXX_STR("WARN"), 4));
   return level;
}

LevelPtr Level::getInfo() {
   static LevelPtr level(new Level(Level::INFO_INT, LOG4CXX_STR("INFO"), 6));
   return level;
}

LevelPtr Level::getDebug() {
   static LevelPtr level(new Level(Level::DEBUG_INT, LOG4CXX_STR("DEBUG"), 7));
   return level;
}

LevelPtr Level::getTrace() {
   static LevelPtr level(new Level(Level::TRACE_INT, LOG4CXX_STR("TRACE"), 7));
   return level;
}


LevelPtr Level::getAll() {
   static LevelPtr level(new Level(Level::ALL_INT, LOG4CXX_STR("ALL"), 7));
   return level;
}



Level::Level(int level1,
    const LogString& name1, int syslogEquivalent1)
: level(level1), name(name1), syslogEquivalent(syslogEquivalent1)
{
   APRInitializer::initialize();
}


LevelPtr Level::toLevelLS(const LogString& sArg)
{
    return toLevelLS(sArg, Level::getDebug());
}

LogString Level::toString() const {
    return name;
}


LevelPtr Level::toLevel(int val)
{
    return toLevel(val, Level::getDebug());
}

LevelPtr Level::toLevel(int val, const LevelPtr& defaultLevel)
{
    switch(val)
    {
    case ALL_INT: return getAll();
    case DEBUG_INT: return getDebug();
    case TRACE_INT: return getTrace();
    case INFO_INT: return getInfo();
    case WARN_INT: return getWarn();
    case ERROR_INT: return getError();
    case FATAL_INT: return getFatal();
    case OFF_INT: return getOff();
    default: return defaultLevel;
    }
}

LevelPtr Level::toLevel(const std::string& sArg)
{
    return toLevel(sArg, Level::getDebug());
}

LevelPtr Level::toLevel(const std::string& sArg, const LevelPtr& defaultLevel)
{
    LOG4CXX_DECODE_CHAR(s, sArg);
    return toLevelLS(s, defaultLevel);
}

void Level::toString(std::string& dst) const {
    Transcoder::encode(name, dst);
}

#if LOG4CXX_WCHAR_T_API
LevelPtr Level::toLevel(const std::wstring& sArg)
{
    return toLevel(sArg, Level::getDebug());
}

LevelPtr Level::toLevel(const std::wstring& sArg, const LevelPtr& defaultLevel)
{
    LOG4CXX_DECODE_WCHAR(s, sArg);
    return toLevelLS(s, defaultLevel);
}

void Level::toString(std::wstring& dst) const {
    Transcoder::encode(name, dst);
}

#endif

#if LOG4CXX_UNICHAR_API
LevelPtr Level::toLevel(const std::basic_string<UniChar>& sArg)
{
    return toLevel(sArg, Level::getDebug());
}

LevelPtr Level::toLevel(const std::basic_string<UniChar>& sArg, const LevelPtr& defaultLevel)
{
    LOG4CXX_DECODE_UNICHAR(s, sArg);
    return toLevelLS(s, defaultLevel);
}

void Level::toString(std::basic_string<UniChar>& dst) const {
    Transcoder::encode(name, dst);
}

#endif

#if LOG4CXX_CFSTRING_API
LevelPtr Level::toLevel(const CFStringRef& sArg)
{
    return toLevel(sArg, Level::getDebug());
}

LevelPtr Level::toLevel(const CFStringRef& sArg, const LevelPtr& defaultLevel)
{
    LogString s;
    Transcoder::decode(sArg, s);
    return toLevelLS(s, defaultLevel);
}

void Level::toString(CFStringRef& dst) const {
    dst = Transcoder::encode(name);
}
#endif


LevelPtr Level::toLevelLS(const LogString& sArg, const LevelPtr& defaultLevel)
{
    const size_t len = sArg.length();

    if (len == 4) {
      if (StringHelper::equalsIgnoreCase(sArg, LOG4CXX_STR("INFO"), LOG4CXX_STR("info"))) {
        return getInfo();
      }
      if (StringHelper::equalsIgnoreCase(sArg, LOG4CXX_STR("WARN"), LOG4CXX_STR("warn"))) {
        return getWarn();
      }
    } else {
      if (len == 5) {
        if (StringHelper::equalsIgnoreCase(sArg, LOG4CXX_STR("DEBUG"), LOG4CXX_STR("debug"))) {
          return getDebug();
        }
        if (StringHelper::equalsIgnoreCase(sArg, LOG4CXX_STR("TRACE"), LOG4CXX_STR("trace"))) {
          return getTrace();
        }
        if (StringHelper::equalsIgnoreCase(sArg, LOG4CXX_STR("ERROR"), LOG4CXX_STR("error"))) {
          return getError();
        }
        if (StringHelper::equalsIgnoreCase(sArg, LOG4CXX_STR("FATAL"), LOG4CXX_STR("fatal"))) {
          return getFatal();
        }
      } else {
        if (len == 3) {
          if (StringHelper::equalsIgnoreCase(sArg, LOG4CXX_STR("OFF"), LOG4CXX_STR("off"))) {
            return getOff();
          }
          if (StringHelper::equalsIgnoreCase(sArg, LOG4CXX_STR("ALL"), LOG4CXX_STR("all"))) {
            return getAll();
          }
        }
      }
    }

    return defaultLevel;
}


bool Level::equals(const LevelPtr& level1) const
{
        return (this->level == level1->level);
}

bool Level::isGreaterOrEqual(const LevelPtr& level1) const
{
    return this->level >= level1->level;
}