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Manager.d

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00001 /*******************************************************************************
00002 
00003         @file Manager.d
00004 
00005         Copyright (c) 2004 Kris Bell
00006         
00007         This software is provided 'as-is', without any express or implied
00008         warranty. In no event will the authors be held liable for damages
00009         of any kind arising from the use of this software.
00010         
00011         Permission is hereby granted to anyone to use this software for any 
00012         purpose, including commercial applications, and to alter it and/or 
00013         redistribute it freely, subject to the following restrictions:
00014         
00015         1. The origin of this software must not be misrepresented; you must 
00016            not claim that you wrote the original software. If you use this 
00017            software in a product, an acknowledgment within documentation of 
00018            said product would be appreciated but is not required.
00019 
00020         2. Altered source versions must be plainly marked as such, and must 
00021            not be misrepresented as being the original software.
00022 
00023         3. This notice may not be removed or altered from any distribution
00024            of the source.
00025 
00026         4. Derivative works are permitted, but they must carry this notice
00027            in full and credit the original source.
00028 
00029 
00030                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
00031 
00032       
00033         @version        Initial version; May 2004
00034                         Hierarchy moved due to circular dependencies; Oct 2004
00035 
00036         @author         Kris
00037 
00038 
00039 *******************************************************************************/
00040 
00041 module mango.log.Manager;
00042 
00043 private import  mango.log.Hierarchy;
00044 
00045 /*******************************************************************************
00046 
00047         Manager for routing Logger calls to the default hierarchy. Note 
00048         that you may have multiple hierarchies per application, but must
00049         access the hierarchy directly for getRootLogger() and getLogger()
00050         methods within each additional instance.
00051 
00052 *******************************************************************************/
00053 
00054 class Manager 
00055 {
00056         static public Hierarchy base;
00057 
00058         /***********************************************************************
00059         
00060                 This is a singleton, so hide the constructor.
00061 
00062         ***********************************************************************/
00063 
00064         private this ()
00065         {
00066         }
00067 
00068         /***********************************************************************
00069         
00070                 Initialize the base hierarchy.                
00071               
00072         ***********************************************************************/
00073 
00074         static this ()
00075         {
00076                 base = new Hierarchy ("mango");
00077         }
00078 
00079         /***********************************************************************
00080         
00081                 Return the singleton root
00082 
00083         ***********************************************************************/
00084 
00085         static LoggerInstance getRootLogger ()
00086         {
00087                 return base.getRootLogger ();
00088         }
00089 
00090         /***********************************************************************
00091         
00092                 Return a named Logger within the singleton hierarchy
00093 
00094         ***********************************************************************/
00095 
00096         static LoggerInstance getLogger (char[] name)
00097         {
00098                 return base.getLogger (name);
00099         }
00100 
00101         /***********************************************************************
00102         
00103                 Return the singleton hierarchy.
00104 
00105         ***********************************************************************/
00106 
00107         static Hierarchy getHierarchy ()
00108         {
00109                 return base;
00110         }
00111 }

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