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| author | lbsa71 | 2007-06-18 15:55:30 +0000 |
|---|---|---|
| committer | lbsa71 | 2007-06-18 15:55:30 +0000 |
| commit | 2f072d1e1045d2a0a1ac96487492ac915166b1dc (patch) | |
| tree | e2f8c6b592e486eac97a3effb33d7825ed84ca39 /Common/OpenSim.Framework/Logger.cs | |
| parent | Fixed the flashing when crossing a border. (diff) | |
| download | opensim-SC-2f072d1e1045d2a0a1ac96487492ac915166b1dc.zip opensim-SC-2f072d1e1045d2a0a1ac96487492ac915166b1dc.tar.gz opensim-SC-2f072d1e1045d2a0a1ac96487492ac915166b1dc.tar.bz2 opensim-SC-2f072d1e1045d2a0a1ac96487492ac915166b1dc.tar.xz | |
* example soft logger by delegate
Diffstat (limited to '')
| -rw-r--r-- | Common/OpenSim.Framework/Logger.cs | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/Common/OpenSim.Framework/Logger.cs b/Common/OpenSim.Framework/Logger.cs new file mode 100644 index 0000000..e7eaa03 --- /dev/null +++ b/Common/OpenSim.Framework/Logger.cs | |||
| @@ -0,0 +1,85 @@ | |||
| 1 | using System; | ||
| 2 | using System.Collections.Generic; | ||
| 3 | using System.Text; | ||
| 4 | |||
| 5 | namespace OpenSim.Framework | ||
| 6 | { | ||
| 7 | public class Logger | ||
| 8 | { | ||
| 9 | public static Logger Instance = new Logger( false ); | ||
| 10 | |||
| 11 | public delegate void LoggerMethodDelegate(); | ||
| 12 | private delegate bool LoggerDelegate( LoggerMethodDelegate whatToDo ); | ||
| 13 | |||
| 14 | |||
| 15 | private LoggerDelegate m_delegate; | ||
| 16 | |||
| 17 | public Logger( bool log ) | ||
| 18 | { | ||
| 19 | if( log ) | ||
| 20 | { | ||
| 21 | m_delegate = CatchAndLog; | ||
| 22 | } | ||
| 23 | else | ||
| 24 | { | ||
| 25 | m_delegate = DontCatch; | ||
| 26 | } | ||
| 27 | } | ||
| 28 | |||
| 29 | public bool Wrap( LoggerMethodDelegate whatToDo ) | ||
| 30 | { | ||
| 31 | return m_delegate( whatToDo ); | ||
| 32 | } | ||
| 33 | |||
| 34 | |||
| 35 | private bool CatchAndLog(LoggerMethodDelegate whatToDo) | ||
| 36 | { | ||
| 37 | try | ||
| 38 | { | ||
| 39 | whatToDo(); | ||
| 40 | return true; | ||
| 41 | } | ||
| 42 | catch(Exception e) | ||
| 43 | { | ||
| 44 | System.Console.WriteLine( "Exception logged!!! Woah!!!!" ); | ||
| 45 | return false; | ||
| 46 | } | ||
| 47 | } | ||
| 48 | |||
| 49 | private bool DontCatch(LoggerMethodDelegate whatToDo) | ||
| 50 | { | ||
| 51 | whatToDo(); | ||
| 52 | return true; | ||
| 53 | } | ||
| 54 | |||
| 55 | public class LoggerExample | ||
| 56 | { | ||
| 57 | public void TryWrap() | ||
| 58 | { | ||
| 59 | // This will log and ignore | ||
| 60 | Logger log = new Logger(true); | ||
| 61 | |||
| 62 | log.Wrap(delegate() | ||
| 63 | { | ||
| 64 | Int16.Parse("waa!"); | ||
| 65 | }); | ||
| 66 | |||
| 67 | // This will throw; | ||
| 68 | try | ||
| 69 | { | ||
| 70 | |||
| 71 | log = new Logger(false); | ||
| 72 | |||
| 73 | log.Wrap(delegate() | ||
| 74 | { | ||
| 75 | Int16.Parse("waa!"); | ||
| 76 | }); | ||
| 77 | } | ||
| 78 | catch | ||
| 79 | { | ||
| 80 | System.Console.WriteLine("Example barfed!"); | ||
| 81 | } | ||
| 82 | } | ||
| 83 | } | ||
| 84 | } | ||
| 85 | } | ||