public CliControllerInstance CreateController(Type controller, ICommandLineArguments commandLineArgs)
{
object instance = Activator.CreateInstance(controller);
var controllerInstance = new CliControllerInstance(controller, instance);
SatisfyProperties(controllerInstance, commandLineArgs);
return(controllerInstance);
}
private void SatisfyProperty(CliControllerInstance controller,
ICommandLineArguments commandLineArgs,
PropertyInfo property)
{
CliSwitchAttribute switchAttribute = property.GetCustomAttribute <CliSwitchAttribute>();
if (switchAttribute != null)
{
bool switchExists = false;
switchExists |= commandLineArgs.GetSwitch(switchAttribute.ShortName);
switchExists |= commandLineArgs.GetSwitch(switchAttribute.LongName);
property.SetValue(controller.Instance, switchExists);
}
}
private void SatisfyProperties(CliControllerInstance controller, ICommandLineArguments commandLineArgs)
{
const BindingFlags bindingFlags = BindingFlags.GetProperty |
BindingFlags.SetProperty |
BindingFlags.Public |
BindingFlags.Instance;
PropertyInfo[] properties = controller.Type.GetTypeInfo()
.GetProperties(bindingFlags);
foreach (PropertyInfo property in properties)
{
SatisfyProperty(controller, commandLineArgs, property);
}
}
public int Run(string[] args)
{
var routeFinder = new CliRouteFinder(_controllerHost, _cliOptions);
ICliAction cliAction = routeFinder.Match(args);
if (cliAction == null)
{
return(0);
}
else
{
MethodInfo mi = cliAction.Method;
ParameterInfo[] miParameters = mi.GetParameters();
ICommandLineArguments commandLineArgs = new CommandLineArguments();
var controllerFactory = new CliControllerFactory();
CliControllerInstance controllerInstance =
controllerFactory.CreateController(cliAction.Controller, commandLineArgs);
object[] methodArgs = new object[miParameters.Length];
object result = mi.Invoke(controllerInstance.Instance, methodArgs);
if (result is bool)
{
return((bool)result ? 0 : 1);
}
else
{
try
{
return(Convert.ToInt32(result));
}
catch
{
return(0);
}
}
}
}
