| /* |
| * 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::LoggingEventPtr 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 |