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Diffstat (limited to 'src/main/include/log4cxx/filter/denyallfilter.h')
-rw-r--r-- | src/main/include/log4cxx/filter/denyallfilter.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/main/include/log4cxx/filter/denyallfilter.h b/src/main/include/log4cxx/filter/denyallfilter.h new file mode 100644 index 0000000..c370aac --- /dev/null +++ b/src/main/include/log4cxx/filter/denyallfilter.h @@ -0,0 +1,73 @@ +/* + * 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_FILTER_DENY_ALL_FILTER_H +#define _LOG4CXX_FILTER_DENY_ALL_FILTER_H + +#if defined(_MSC_VER) +#pragma warning ( push ) +#pragma warning ( disable: 4231 4251 4275 4786 ) +#endif + + +#include <log4cxx/spi/filter.h> + +namespace log4cxx +{ + namespace filter + { + /** + This filter drops all logging events. + <p>You can add this filter to the end of a filter chain to + switch from the default "accept all unless instructed otherwise" + filtering behaviour to a "deny all unless instructed otherwise" + behaviour. + */ + + class LOG4CXX_EXPORT DenyAllFilter : public spi::Filter + { + public: + DenyAllFilter() : spi::Filter() { + } + + typedef spi::Filter BASE_CLASS; + DECLARE_LOG4CXX_OBJECT(DenyAllFilter) + BEGIN_LOG4CXX_CAST_MAP() + LOG4CXX_CAST_ENTRY(DenyAllFilter) + LOG4CXX_CAST_ENTRY_CHAIN(BASE_CLASS) + END_LOG4CXX_CAST_MAP() + + /** + Always returns the integer constant {@link spi::Filter#DENY DENY} + regardless of the {@link spi::LoggingEvent LoggingEvent} parameter. + @param event The LoggingEvent to filter. + @return Always returns {@link spi::Filter#DENY DENY}. + */ + FilterDecision decide(const spi::LoggingEventPtr& /* event */) const + { return spi::Filter::DENY; } + }; // class DenyAllFilter + + LOG4CXX_PTR_DEF(DenyAllFilter); + } // namespace filter +} // namespace log4cxx + +#if defined(_MSC_VER) +#pragma warning ( pop ) +#endif + + +#endif // _LOG4CXX_FILTER_DENY_ALL_FILTER_H |