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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.
*/
#include <log4cxx/logstring.h>
#include <log4cxx/filter/stringmatchfilter.h>
#include <log4cxx/spi/loggingevent.h>
#include <log4cxx/helpers/stringhelper.h>
#include <log4cxx/helpers/optionconverter.h>
using namespace log4cxx;
using namespace log4cxx::filter;
using namespace log4cxx::spi;
using namespace log4cxx::helpers;
IMPLEMENT_LOG4CXX_OBJECT(StringMatchFilter)
StringMatchFilter::StringMatchFilter() :
acceptOnMatch(true),
stringToMatch()
{
}
void StringMatchFilter::setOption(const LogString& option,
const LogString& value)
{
if (StringHelper::equalsIgnoreCase(option,
LOG4CXX_STR("STRINGTOMATCH"), LOG4CXX_STR("stringtomatch")))
{
stringToMatch = value;
}
else if (StringHelper::equalsIgnoreCase(option,
LOG4CXX_STR("ACCEPTONMATCH"), LOG4CXX_STR("acceptonmatch")))
{
acceptOnMatch = OptionConverter::toBoolean(value, acceptOnMatch);
}
}
Filter::FilterDecision StringMatchFilter::decide(
const log4cxx::spi::LoggingEventPtr& event) const
{
const LogString& msg = event->getRenderedMessage();
if(msg.empty() || stringToMatch.empty())
{
return Filter::NEUTRAL;
}
if( msg.find(stringToMatch) == LogString::npos )
{
return Filter::NEUTRAL;
}
else
{ // we've got a match
if(acceptOnMatch)
{
return Filter::ACCEPT;
}
else
{
return Filter::DENY;
}
}
}
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