chapter3.calculator
Class LiteralAction

java.lang.Object
  extended by ch.qos.logback.core.spi.ContextAwareBase
      extended by ch.qos.logback.core.joran.action.Action
          extended by chapter3.calculator.LiteralAction
All Implemented Interfaces:
ContextAware

public class LiteralAction
extends Action

This action converts the value attribute of the associated element to an integer and pushes the resulting Integer object on top of the execution context stack. It also illustrates usage of Joran's error handling paradigm.

Author:
Ceki Gülcü

Field Summary
static String VALUE_ATR
           
 
Fields inherited from class ch.qos.logback.core.joran.action.Action
ACTION_CLASS_ATTRIBUTE, CLASS_ATTRIBUTE, FILE_ATTRIBUTE, NAME_ATTRIBUTE, PATTERN_ATTRIBUTE, VALUE_ATTRIBUTE
 
Fields inherited from class ch.qos.logback.core.spi.ContextAwareBase
context
 
Constructor Summary
LiteralAction()
           
 
Method Summary
 void begin(InterpretationContext ec, String name, Attributes attributes)
          Called when the parser first encounters an element.
 void end(InterpretationContext ec, String name)
           
 
Methods inherited from class ch.qos.logback.core.joran.action.Action
body, getColumnNumber, getLineColStr, getLineNumber, toString
 
Methods inherited from class ch.qos.logback.core.spi.ContextAwareBase
addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, getStatusManager, setContext
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

VALUE_ATR

public static String VALUE_ATR
Constructor Detail

LiteralAction

public LiteralAction()
Method Detail

begin

public void begin(InterpretationContext ec,
                  String name,
                  Attributes attributes)
Description copied from class: Action
Called when the parser first encounters an element. The return value indicates whether child elements should be processed. If the returned value is 'false', then child elements are ignored.

Specified by:
begin in class Action

end

public void end(InterpretationContext ec,
                String name)
Specified by:
end in class Action


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