public IColorFileHandler <T> GetHandlerForFile(string sourceFile)
{
IColorFileHandler <T> result = null;
bool oneFound = false;
foreach (var handler in _handlers)
{
if (handler.Accepts(sourceFile))
{
if (oneFound)
{
// multiple matches
throw new Exception("More than one possible handler");
}
result = handler;
oneFound = true;
}
}
return(result);
}
public void Register(IColorFileHandler <T> handler)
{
_handlers.Add(handler);
}
public ColorFileProcessor(IColorFileHandler <T> handler)
{
_handler = handler;
}