Apache Log4cxx  Version 1.1.0
expressionfilter.h
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17 
18 #ifndef _LOG4CXX_FILTER_EXPRESSIONFILTER_H
19 #define _LOG4CXX_FILTER_EXPRESSIONFILTER_H
20 
21 #include <log4cxx/spi/filter.h>
22 
23 namespace log4cxx
24 {
25 namespace rule
26 {
27 class Rule;
28 typedef helpers::ObjectPtrT < Rule > RulePtr;
29 }
30 
31 
32 namespace filter
33 {
34 
35 
78 class LOG4CXX_EXPORT ExpressionFilter: public log4cxx::spi::Filter
79 {
80  private:
81  bool acceptOnMatch;
82  bool convertInFixToPostFix;
83  LOG4CXX_DECLARE_PRIVATE_MEMBER(LogString, expression)
84  LOG4CXX_DECLARE_PRIVATE_MEMBER(rule::RulePtr, expressionRule)
86  ExpressionFilter& operator=(const ExpressionFilter&);
87 
88  public:
93 
94 
96 
97  void activateOptions(helpers::Pool& p) override;
98 
99  void setExpression(const LogString& expression);
100 
101  LogString getExpression() const;
102 
103  void setConvertInFixToPostFix(bool convertInFixToPostFix);
104 
105  bool getConvertInFixToPostFix() const;
106 
107  void setAcceptOnMatch(bool acceptOnMatch);
108 
109  bool getAcceptOnMatch() const;
110 
114  FilterDecision decide(const spi::LoggingEventPtr& event) const override;
115 };
116 }
117 }
118 
119 
120 #endif
A filter supporting complex expressions - supports both infix and postfix expressions (infix expressi...
Definition: expressionfilter.h:79
Users should extend this class to implement customized logging event filtering.
Definition: filter.h:68
FilterDecision
Definition: filter.h:87
helpers::ObjectPtrT< Rule > RulePtr
Definition: expressionfilter.h:27
std::shared_ptr< LoggingEvent > LoggingEventPtr
Definition: appender.h:31
Definition: appender.h:27
std::basic_string< logchar > LogString
Definition: logstring.h:60
#define LOG4CXX_CAST_ENTRY(Interface)
Definition: object.h:157
#define END_LOG4CXX_CAST_MAP()
Definition: object.h:151
#define DECLARE_LOG4CXX_OBJECT(object)
Definition: object.h:42
#define BEGIN_LOG4CXX_CAST_MAP()
Definition: object.h:145