internal LoaderScriptExtension(string path)
: base(path)
{
_script = File.ReadAllText(Path);
_usings = new Usings();
_commands = new List <ScriptedCommand>();
_imports = new List <AssemblyName>();
_container = new ScriptedCommandContainer(this);
ExtensionStore.InitExtension(this);
Description = System.IO.Path.GetFileName(Path);
Load();
foreach (var command in _commands)
{
var lcInfo = new LoaderCommand(this, command);
command.LoaderCommand = lcInfo;
AddItem(lcInfo);
}
var lccInfo = new LoaderCommandContainer(this, _container, typeof(ScriptedCommandContainer));
ExtensionStore.InitCommandContainer(lccInfo, Items.Cast <LoaderCommand>());
AddItem(lccInfo);
}
void LoadCommandContainer(TypeDescriptor containerType, AssemblyDescriber describer)
{
if (containerType.IsAbstract || !containerType.HasPublicParameterlessConstructor)
{
return;
}
var methods = describer.GetPublicMethods(containerType);
var cmdMethods = (from method in methods
let commandAttr = method.APIAttributes.OfType <CommandAttribute>().FirstOrDefault()
where commandAttr != null
select new { method, commandAttr }).ToArray();
if (cmdMethods.Length == 0)
{
return;
}
var dupeCommandNames =
from i in cmdMethods
group i by i.commandAttr.Name
into g
where g.Count() > 1
select g;
if (dupeCommandNames.Any())
{
throw new LoaderItemInitException(string.Format("Duplicate command names in container {0}", containerType));
}
var container = CreateLoaderInstance <CommandContainer>(containerType);
var commandInfos = new List <LoaderCommand>();
foreach (var method in cmdMethods)
{
try
{
var reflectedCmd = new ReflectedCommand(container, method.method, method.commandAttr);
var lcInfo = new LoaderCommand(this, reflectedCmd);
reflectedCmd.LoaderCommand = lcInfo;
commandInfos.Add(lcInfo);
}
catch (Exception ex)
{
Debug.WriteLine("Could not initialize command {0} in container {1}: {2}", method.method.Name, containerType, ex.Message);
}
}
var lccInfo = new LoaderCommandContainer(this, container, containerType);
ExtensionStore.InitCommandContainer(lccInfo, commandInfos);
container.Initialize(Hooks);
AddItems(commandInfos);
AddItem(lccInfo);
}
