Class AbstractLogEnabled

  • All Implemented Interfaces:
    LogEnabled

    public abstract class AbstractLogEnabled
    extends java.lang.Object
    implements LogEnabled
    Utility class to allow construction of easy components that will perform logging.
    Version:
    CVS $Revision: 1.14 $ $Date: 2003/02/11 15:58:40 $
    Author:
    Avalon Development Team
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void enableLogging​(Logger logger)
      Set the components logger.
      protected Logger getLogger()
      Helper method to allow sub-classes to aquire logger.
      protected void setupLogger​(java.lang.Object component)
      Helper method to setup other components with same logger.
      protected void setupLogger​(java.lang.Object component, java.lang.String subCategory)
      Helper method to setup other components with logger.
      protected void setupLogger​(java.lang.Object component, Logger logger)
      Helper method to setup other components with logger.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • AbstractLogEnabled

        public AbstractLogEnabled()
    • Method Detail

      • enableLogging

        public void enableLogging​(Logger logger)
        Set the components logger.
        Specified by:
        enableLogging in interface LogEnabled
        Parameters:
        logger - the logger
      • getLogger

        protected final Logger getLogger()
        Helper method to allow sub-classes to aquire logger. This method exists rather than exposing a member variable because it protects other users against future changes. It also means they do not have to use our naming convention.

        There is no performance penalty as this is a final method and will be inlined by the JVM.

        Returns:
        the Logger
      • setupLogger

        protected void setupLogger​(java.lang.Object component)
        Helper method to setup other components with same logger.
        Parameters:
        component - the component to pass logger object to
      • setupLogger

        protected void setupLogger​(java.lang.Object component,
                                   java.lang.String subCategory)
        Helper method to setup other components with logger. The logger has the subcategory of this components logger.
        Parameters:
        component - the component to pass logger object to
        subCategory - the subcategory to use (may be null)
      • setupLogger

        protected void setupLogger​(java.lang.Object component,
                                   Logger logger)
        Helper method to setup other components with logger.
        Parameters:
        component - the component to pass logger object to
        logger - the Logger