Apache log4cxx  Version 0.13.0
expressionfilter.h
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17 
18 #ifndef _LOG4CXX_FILTER_EXPRESSIONFILTER_H
19 #define _LOG4CXX_FILTER_EXPRESSIONFILTER_H
20 
21 #if defined(_MSC_VER)
22  #pragma warning ( push )
23  #pragma warning ( disable: 4231 4251 4275 4786 )
24 #endif
25 
26 
27 #include <log4cxx/spi/filter.h>
28 
29 namespace log4cxx
30 {
31 namespace rule
32 {
33 class Rule;
34 typedef helpers::ObjectPtrT < Rule > RulePtr;
35 }
36 
37 
38 namespace filter
39 {
40 
41 
84 class LOG4CXX_EXPORT ExpressionFilter: public log4cxx::spi::Filter
85 {
86  private:
87  bool acceptOnMatch;
88  bool convertInFixToPostFix;
89  LogString expression;
90  log4cxx::rule::RulePtr expressionRule;
92  ExpressionFilter& operator=(const ExpressionFilter&);
93 
94  public:
99 
100 
102 
103  void activateOptions(log4cxx::helpers::Pool& p);
104 
105  void setExpression(const LogString& expression);
106 
107  LogString getExpression() const;
108 
109  void setConvertInFixToPostFix(bool convertInFixToPostFix);
110 
111  bool getConvertInFixToPostFix() const;
112 
113  void setAcceptOnMatch(bool acceptOnMatch);
114 
115  bool getAcceptOnMatch() const;
116 
120  FilterDecision decide(const spi::LoggingEventPtr& event) const;
121 };
122 }
123 }
124 
125 #if defined(_MSC_VER)
126  #pragma warning ( pop )
127 #endif
128 
129 
130 #endif
#define LOG4CXX_CAST_ENTRY(Interface)
Definition: object.h:153
#define END_LOG4CXX_CAST_MAP()
Definition: object.h:147
std::shared_ptr< LoggingEvent > LoggingEventPtr
Definition: appender.h:37
#define BEGIN_LOG4CXX_CAST_MAP()
Definition: object.h:141
FilterDecision
Definition: filter.h:87
#define DECLARE_LOG4CXX_OBJECT(object)
Definition: object.h:39
A filter supporting complex expressions - supports both infix and postfix expressions (infix expressi...
Definition: expressionfilter.h:84
Definition: pool.h:32
helpers::ObjectPtrT< Rule > RulePtr
Definition: expressionfilter.h:33
Definition: appender.h:32
std::basic_string< logchar > LogString
Definition: logstring.h:66
Users should extend this class to implement customized logging event filtering.
Definition: filter.h:68