private static void ArrangeExecutionSteps(this ExecutionStepDictionary execSteps,
IDictionary <string, ExecutionStepCollection> messageWiseSteps,
IDictionary <int, ExecutionStepCollection> groupedSteps)
{
using (ILogMethod method = Log.LogMethod(DYN_MODULE_NAME, "ArrangeExecutionSteps"))
{
try
{
Stack <IExecutionStep> st = new Stack <IExecutionStep>();
st.Push(execSteps.Start);
IDictionary <string, IExecutionStep> steps = new StringDictionary <IExecutionStep>();
while (st.Count != 0)
{
IExecutionStep step = st.Pop();
int level = Math.Max(0, (from p in step.PrevSteps
select p.Level).DefaultIfEmpty().Max()) + 1;
if (!steps.ContainsKey(step.UniqueKey))
{
step.Level = level;
steps.Add(step.UniqueKey, step);
}
foreach (var step2 in step.NextSteps)
{
if (!steps.ContainsKey(step2.UniqueKey))
{
st.Push(step2);
}
}
}
// last step
execSteps.End.Level = Math.Max(0, (from p in steps.Values
select p.Level).DefaultIfEmpty().Max()) + 1;
// Ordered projects
groupedSteps.Clear();
var orderedSteps = (from p in execSteps.Values
orderby p.Level
group p by p.Level);
foreach (var orderedStep in orderedSteps)
{
ExecutionStepCollection stepsList = new ExecutionStepCollection();
groupedSteps.Add(orderedStep.Key, stepsList);
foreach (var step in orderedStep)
{
stepsList.Add(step);
}
}
}
catch (Exception ex)
{
method.Exception(ex);
}
}
}
internal static void CreateExecutionSteps(this _ExecutionStepFactory factory)
{
using (ILogMethod method = Log.LogMethod(DYN_MODULE_NAME, "CreateExecutionSteps"))
{
try
{
ExecutionStepDictionary execSteps = factory.ExecutionSteps;
ExecutionStepDeviceTypes deviceType = ExecutionStepFactory.Current.DeviceType;
IDictionary <string, ExecutionStepCollection> messageWiseSteps = factory.MessageWiseSteps;
IDictionary <int, ExecutionStepCollection> groupedSteps = factory.GroupedSteps;
var mappings = (from m in _mappings
from j in m.Attributes
where j.DeviceType == deviceType
select m).ToArray();
foreach (var mapping in mappings)//.AsParallel())
{
Type classType = mapping.Type;
IExecutionStep step = factory.AddOrUpdate(classType, classType.Name);
foreach (var mappingAttribute in mapping.Attributes
.Where(d => d.DeviceType == deviceType))
{
if (mappingAttribute.IsStart && (execSteps.Start == null))
{
execSteps.Start = step;
}
if (mappingAttribute.IsEnd && (execSteps.End == null))
{
execSteps.End = step;
}
step.PostTypeG2H = mappingAttribute.PostTypeG2H;
step.PostTypeH2G = mappingAttribute.PostTypeH2G;
step.MoveToNextStep = mappingAttribute.MoveToNextStep;
//if (mappingAttribute.Dependencies != null)
//{
// foreach (var dependency in mappingAttribute.Dependencies)
// {
// IExecutionStep parentStep = execSteps.AddOrUpdate(dependency, dependency.Name);
// if (!parentStep.NextSteps.Contains(step))
// parentStep.NextSteps.Add(step);
// }
//}
//if (mappingAttribute.NextDependency != null)
//{
// var dependency = mappingAttribute.NextDependency;
// IExecutionStep nextStep = execSteps.AddOrUpdate(dependency, dependency.Name);
// if (!step.NextSteps.Contains(nextStep))
// step.NextSteps.Add(nextStep);
// step.NextStep = nextStep;
// step.SetNextStep = mappingAttribute.SetNextStep;
// nextStep.PrevStep = step;
//}
if (mappingAttribute.NextSteps != null)
{
foreach (var dependency in mappingAttribute.NextSteps)
{
IExecutionStep nextStep = factory.AddOrUpdate(dependency, dependency.Name);
//nextStep.Level = step.Level + 1;
bool resetNextStep = false;
if (!step.NextSteps.Contains(nextStep))
{
step.NextSteps.Add(nextStep);
resetNextStep = (step.NextSteps.Count > 1);
}
step.NextStep = (resetNextStep ? null : nextStep);
if (!nextStep.PrevSteps.Contains(step))
{
nextStep.PrevSteps.Add(step);
}
//step.SetNextStep = mappingAttribute.SetNextStep;
//nextStep.PrevStep = step;
}
}
if (messageWiseSteps != null &&
mappingAttribute.AllowedMessages != null)
{
var direction = mappingAttribute.AllowedMessageDirectionAll;
int length = mappingAttribute.AllowedMessages.Length;
for (int i = 0; i < mappingAttribute.AllowedMessages.Length; i++)
{
if (mappingAttribute.AllowedMessageDirections != null)
{
direction = mappingAttribute.AllowedMessageDirections[i];
}
ExecutionStepKeyValue pair = new ExecutionStepKeyValue(mappingAttribute.AllowedMessages[i].Name, direction);
string pairKey = pair.FullKey;
if (!step.AllowedMessages.ContainsKey(pair))
{
step.AllowedMessages.Add(pair, 1);
}
ExecutionStepCollection execSteps2 = null;
if (messageWiseSteps.ContainsKey(pairKey))
{
execSteps2 = messageWiseSteps[pairKey];
}
else
{
messageWiseSteps.Add(pairKey, (execSteps2 = new ExecutionStepCollection()));
}
execSteps2.Add(step);
}
if (mappingAttribute.AllowedReplyMessages != null &&
mappingAttribute.AllowedReplyMessages.Length == length)
{
for (int j = 0; j < length; j++)
{
Type type1 = mappingAttribute.AllowedMessages[j];
Type type2 = mappingAttribute.AllowedReplyMessages[j];
if (type1 != null && type2 != null)
{
factory.RequestResponseMappings.Add(type1.Name, type2.Name, new RequestResponseMapItem());
}
}
}
}
}
}
// execution step grouping
if (messageWiseSteps != null &&
groupedSteps != null)
{
execSteps.ArrangeExecutionSteps(messageWiseSteps, groupedSteps);
}
}
catch (Exception ex)
{
method.Exception(ex);
}
}
}