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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 
00027                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
00028 
00029       
00030         @version        Initial version; May 2004
00031                         Hierarchy moved due to circular dependencies; Oct 2004
00032 
00033         @author         Kris
00034 
00035 
00036 *******************************************************************************/
00037 
00038 module mango.log.Manager;
00039 
00040 private import  mango.log.Hierarchy;
00041 
00042 /*******************************************************************************
00043 
00044         Manager for routing Logger calls to the default hierarchy. Note 
00045         that you may have multiple hierarchies per application, but must
00046         access the hierarchy directly for getRootLogger() and getLogger()
00047         methods within each additional instance.
00048 
00049 *******************************************************************************/
00050 
00051 class Manager 
00052 {
00053         static public Hierarchy base;
00054 
00055         /***********************************************************************
00056         
00057                 This is a singleton, so hide the constructor.
00058 
00059         ***********************************************************************/
00060 
00061         private this ()
00062         {
00063         }
00064 
00065         /***********************************************************************
00066         
00067                 Initialize the base hierarchy.                
00068               
00069         ***********************************************************************/
00070 
00071         static this ()
00072         {
00073                 base = new Hierarchy ("mango");
00074         }
00075 
00076         /***********************************************************************
00077         
00078                 Return the singleton root
00079 
00080         ***********************************************************************/
00081 
00082         static LoggerInstance getRootLogger ()
00083         {
00084                 return base.getRootLogger ();
00085         }
00086 
00087         /***********************************************************************
00088         
00089                 Return a named Logger within the singleton hierarchy
00090 
00091         ***********************************************************************/
00092 
00093         static LoggerInstance getLogger (char[] name)
00094         {
00095                 return base.getLogger (name);
00096         }
00097 
00098         /***********************************************************************
00099         
00100                 Return the singleton hierarchy.
00101 
00102         ***********************************************************************/
00103 
00104         static Hierarchy getHierarchy ()
00105         {
00106                 return base;
00107         }
00108 }

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