public void Notify(FFIExecutionSession session)
{
Type[] appTypes = session.ExtensionAppTypes;
foreach (var item in appTypes)
{
//If the specified key is not found then the HashTable returns null.
IExtensionApplication app = mExtensionApps[item] as IExtensionApplication;
if (null == app)
{
continue;
}
switch (session.State)
{
case ProtoCore.ExecutionStateEventArgs.State.ExecutionBegin:
app.OnBeginExecution(session);
break;
case ProtoCore.ExecutionStateEventArgs.State.ExecutionEnd:
app.OnEndExecution(session);
break;
case ProtoCore.ExecutionStateEventArgs.State.ExecutionBreak:
app.OnSuspendExecution(session);
break;
case ProtoCore.ExecutionStateEventArgs.State.ExecutionResume:
app.OnResumeExecution(session);
break;
default:
break;
}
}
}
private void InitializeExtensionApp(Assembly assembly)
{
Type extensionAppType = typeof(IExtensionApplication);
Type assemblyAttribute = typeof(Autodesk.DesignScript.Runtime.ExtensionApplicationAttribute);
System.Type appType = CLRDLLModule.GetImplemetationType(assembly, extensionAppType, assemblyAttribute, true);
if (null == appType)
{
return;
}
IExtensionApplication extesionApp = null;
lock (mAssemblies)
{
if (!mAssemblies.ContainsKey(assembly))
{
extesionApp = (IExtensionApplication)Activator.CreateInstance(appType, true);
mExtensionApps.Add(appType, extesionApp);
}
}
if (null != extesionApp)
{
extesionApp.StartUp();
}
}
public void Initialize(IExtensionApplication application)
{
application.Initialize();
if (_applications.FirstOrDefault(x => x == application) == null)
{
_applications.Add(application);
}
}
/// <summary>
/// For nunit-teardown
/// </summary>
internal void ForceShutDownAllApps()
{
IDictionaryEnumerator i = mExtensionApps.GetEnumerator();
while (i.MoveNext())
{
IExtensionApplication app = i.Value as IExtensionApplication;
if (null != app)
{
app.ShutDown();
}
}
}
public static void PrepareServices(this IExtensionApplication app)
{
var startupType = Assembly.GetExecutingAssembly().GetTypes().FirstOrDefault(x => x.Name == "Startup");
//var services = new ServiceCollection();
services.AddInstance(services);
services.AddSingleton <IActivator, Injection.Activator>();
var provider = services.BuildServiceProvider();
var instance = ActivatorUtilities.CreateInstance(provider, startupType);
foreach (var method in startupType.GetMethods(BindingFlags.Public | BindingFlags.Instance).OrderBy(x => x.Name))
{
method.Invoke(instance, method.GetParameters().Select(x => provider.GetService(x.ParameterType)).ToArray());
}
}
/// <summary>
/// For nunit-setup
/// </summary>
internal void ForceStartUpAllApps()
{
IDictionaryEnumerator i = mExtensionApps.GetEnumerator();
while (i.MoveNext())
{
IExtensionApplication app = i.Value as IExtensionApplication;
if (null != app)
{
app.StartUp(new ExtensionStartupParams()
{
DisableADP = Dynamo.Logging.Analytics.DisableAnalytics
});
}
}
}
private object CreateInstance(Type type, string library)
{
Object returnValue = null;
Type externalExtensionType = null;
Type extensionType = typeof(IExtensionApplication);
System.Diagnostics.Debug.Write("Trying to load assembly: " + library);
Assembly assembly = Assembly.LoadFrom(library);
Type[] types = assembly.GetExportedTypes();
foreach (var item in types)
{
if (item.IsAbstract)
{
continue;
}
if (type.IsAssignableFrom(item))
{
returnValue = Activator.CreateInstance(item);
}
if (extensionType.IsAssignableFrom(item))
{
externalExtensionType = item;
}
if (null != externalExtensionType && null != returnValue)
{
break;
}
}
//If the GeometryFactory instance or the persistent manager is created successfully, and the extension application in that module
// has not yet been created, then create a extension application as well.
if (null != returnValue && null != externalExtensionType && !mExtensionApplicationTypes.Contains(externalExtensionType))
{
IExtensionApplication extensionApplication = Activator.CreateInstance(externalExtensionType) as IExtensionApplication;
if (null != extensionApplication)
{
mExtensionApplicationTypes.Add(externalExtensionType);
mExtensionApplications.Add(extensionApplication);
}
}
return(returnValue);
}
private void Terminate()
{
AppDomain currentDomain = AppDomain.CurrentDomain;
currentDomain.AssemblyLoad -= new AssemblyLoadEventHandler(OnAssemblyLoad);
currentDomain.AssemblyResolve -= new ResolveEventHandler(OnAssemblyResolve);
currentDomain.ProcessExit -= new EventHandler(OnDomainUnload);
IDictionaryEnumerator i = mExtensionApps.GetEnumerator();
while (i.MoveNext())
{
IExtensionApplication app = i.Value as IExtensionApplication;
if (null != app)
{
app.ShutDown();
}
}
mExtensionApps.Clear();
mAssemblies.Clear();
}
