internal Activity CompileActivityAndSaveInCache(WorkflowJobDefinition definition, Activity activityTree, Dictionary<string, string> requiredAssemblies, out bool windowsWorkflow)
{
Activity activity = null;
Func<WorkflowJobDefinition, bool> func = null;
DefinitionCache.WorkflowDetails workflowDetail = new DefinitionCache.WorkflowDetails();
Activity activity1 = null;
windowsWorkflow = false;
string dependentAssemblyPath = definition.DependentAssemblyPath;
string modulePath = definition.ModulePath;
string[] array = definition.DependentWorkflows.ToArray();
Assembly assembly = null;
string str = null;
string xaml = definition.Xaml;
if (activityTree == null)
{
if (!string.IsNullOrEmpty(xaml))
{
object[] instanceId = new object[1];
instanceId[0] = definition.InstanceId;
this._tracer.WriteMessage(string.Format(CultureInfo.InvariantCulture, "DefinitionCache: Caching activity for definition with instance ID: {0}. Xaml is passed", instanceId));
workflowDetail.ActivityTree = null;
if (!string.IsNullOrEmpty(modulePath))
{
string str1 = Environment.ExpandEnvironmentVariables(modulePath);
string str2 = Environment.ExpandEnvironmentVariables("%windir%\\system32");
if (str1.IndexOf(str2, StringComparison.CurrentCultureIgnoreCase) != -1)
{
windowsWorkflow = true;
}
}
if (definition.DependentAssemblyPath != null || (int)array.Length != 0)
{
activity1 = ImportWorkflowCommand.ConvertXamlToActivity(xaml, array, requiredAssemblies, ref dependentAssemblyPath, ref assembly, ref str);
}
else
{
activity1 = ImportWorkflowCommand.ConvertXamlToActivity(xaml);
}
}
}
else
{
object[] objArray = new object[1];
objArray[0] = definition.InstanceId;
this._tracer.WriteMessage(string.Format(CultureInfo.InvariantCulture, "DefinitionCache: Caching activity for definition with instance ID: {0}. The activity Tree is passed.", objArray));
workflowDetail.ActivityTree = activityTree;
activity1 = activityTree;
}
if (activity1 == null)
{
return null;
}
else
{
workflowDetail.IsWindowsActivity = (sbyte)windowsWorkflow;
workflowDetail.CompiledAssemblyPath = dependentAssemblyPath;
workflowDetail.CompiledAssemblyName = str;
lock (this._syncObject)
{
var keys = this._workflowDetailsCache.Keys;
if (func == null)
{
func = (WorkflowJobDefinition item) => item.InstanceId == definition.InstanceId;
}
WorkflowJobDefinition workflowJobDefinition = keys.FirstOrDefault<WorkflowJobDefinition>(func);
if (workflowJobDefinition != null)
{
this._workflowDetailsCache.Remove(definition);
}
this._workflowDetailsCache.Add(definition, workflowDetail);
}
if (this._cachedActivities.Count == 0x3e8)
{
this._cachedActivities.TryRemove(this._cachedActivities.Keys.ElementAt<WorkflowJobDefinition>(0), out activity);
}
this._cachedActivities.TryAdd(definition, activity1);
return activity1;
}
}
