public ExecutionResult ExecuteCommand(string command, Object contextCreationParam)
{
try
{
String arguments = null;
IServiceInfo serviceInfo = _serviceIdentifier.IdentifyService(command, out arguments);
IExecutionContext context = _contextFactory.CreateContext(serviceInfo, contextCreationParam);
context.Service = serviceInfo;
context.Arguments = arguments;
context.Container = this;
MethodInfo serviceMethodInfo = null;
Object invocationTarget = null;
serviceMethodInfo = GetServiceMethodInfo(serviceInfo.Id, out invocationTarget);
//TODO: Throw MissingServiceMethodException
IList <KeyValueToken> tokens = KeyValueToken.Scan(serviceInfo.ArgumentsMapping);
//Initialize context for current Thread
BaseContextualized.Initialize(context);
foreach (KeyValueToken token in tokens)
{
token.Container = this;
context.KeyValues.Set(token);
}
//Put the argument values in the context
context.KeyValues.InitializeTokens(context);
//This variable will if the service method invokes IExecutionContext.Exit
String exitMessage = null;
//Call Capturers
if (HandleCapturables(tokens, context, out exitMessage))
{
ExecuteService(context, serviceMethodInfo, invocationTarget, out exitMessage);
}
return(GetResult(serviceInfo, context, exitMessage));
}catch (ContainerException ex) {
throw ex;
}catch (Exception ex)
{
throw new ContainerException("An Unexpected Exception was thrown during the command execution", ex, command);
}finally{
BaseContextualized.Clean();
}
}
public string Apply(string target)
{
String result = target;
IList <KeyValueToken> tokens = KeyValueToken.Scan(result);
foreach (KeyValueToken token in tokens)
{
token.Container = _context.Container;
result = token.ApplyValue(this, result);
}
return(result);
}