| /* |
| * 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_HELPERS_TRANSFORM_H |
| #define _LOG4CXX_HELPERS_TRANSFORM_H |
| |
| #include <log4cxx/logstring.h> |
| |
| namespace log4cxx |
| { |
| namespace helpers |
| { |
| /** |
| Utility class for transforming strings. |
| */ |
| class LOG4CXX_EXPORT Transform |
| { |
| public: |
| /** |
| * This method takes a string which may contain HTML tags (ie, |
| * <b>, <table>, etc) and replaces any '<' and '>' |
| * characters with respective predefined entity references. |
| * |
| * @param buf output stream where to write the modified string. |
| * @param input The text to be converted. |
| * @return The input string with the characters '<' and '>' replaced with |
| * &lt; and &gt; respectively. |
| * */ |
| static void appendEscapingTags( |
| LogString& buf, const LogString& input); |
| |
| /** |
| * Ensures that embeded CDEnd strings (]]>) are handled properly |
| * within message, NDC and throwable tag text. |
| * |
| * @param buf output stream holding the XML data to this point. The |
| * initial CDStart (<![CDATA[) and final CDEnd (]]>) of the CDATA |
| * section are the responsibility of the calling method. |
| * @param input The String that is inserted into an existing CDATA |
| * Section within buf. |
| */ |
| static void appendEscapingCDATA( |
| LogString& buf, const LogString& input); |
| }; // class Transform |
| } // namespace helpers |
| } //namespace log4cxx |
| |
| #endif // _LOG4CXX_HELPERS_TRANSFORM_H |