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using System;
using System.Collections.Generic;
using System.Text;
namespace OpenSim.Framework
{
public class Logger
{
public static Logger Instance = new Logger( false );
public delegate void LoggerMethodDelegate();
private delegate bool LoggerDelegate( LoggerMethodDelegate whatToDo );
private LoggerDelegate m_delegate;
public Logger( bool log )
{
if( log )
{
m_delegate = CatchAndLog;
}
else
{
m_delegate = DontCatch;
}
}
public bool Wrap( LoggerMethodDelegate whatToDo )
{
return m_delegate( whatToDo );
}
private bool CatchAndLog(LoggerMethodDelegate whatToDo)
{
try
{
whatToDo();
return true;
}
catch(Exception e)
{
System.Console.WriteLine( "Exception logged!!! Woah!!!!" );
return false;
}
}
private bool DontCatch(LoggerMethodDelegate whatToDo)
{
whatToDo();
return true;
}
public class LoggerExample
{
public void TryWrap()
{
// This will log and ignore
Logger log = new Logger(true);
log.Wrap(delegate()
{
Int16.Parse("waa!");
});
// This will throw;
try
{
log = new Logger(false);
log.Wrap(delegate()
{
Int16.Parse("waa!");
});
}
catch
{
System.Console.WriteLine("Example barfed!");
}
}
}
}
}
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