public virtual ProcessDefinitionBuilder AttachedTo(string id, bool isInterrupting)
{
var activity = Activity;
activity.EventScope = (IPvmScope)ProcessDefinition.FindActivity(id);
if (isInterrupting)
{
activity.ActivityStartBehavior = ActivityStartBehavior.InterruptEventScope;
}
else
{
activity.ActivityStartBehavior = ActivityStartBehavior.ConcurrentInFlowScope;
}
return(this);
}
protected internal virtual ScopeImpl GetScopeForActivityInstance(ProcessDefinitionImpl processDefinition,
IActivityInstance activityInstance)
{
var scopeId = activityInstance.ActivityId;
if (processDefinition.Id.Equals(scopeId))
{
return(processDefinition);
}
return((ScopeImpl)processDefinition.FindActivity(scopeId));
}
protected internal virtual ValidatingMigrationInstructions WrapMigrationInstructions(
IMigrationPlan migrationPlan, ProcessDefinitionImpl sourceProcessDefinition,
ProcessDefinitionImpl targetProcessDefinition, MigrationPlanValidationReportImpl planReport)
{
var validatingMigrationInstructions = new ValidatingMigrationInstructions();
foreach (var migrationInstruction in migrationPlan.Instructions)
{
var instructionReport = new MigrationInstructionValidationReportImpl(migrationInstruction);
var sourceActivityId = migrationInstruction.SourceActivityId;
var targetActivityId = migrationInstruction.TargetActivityId;
if (!ReferenceEquals(sourceActivityId, null) && !ReferenceEquals(targetActivityId, null))
{
IPvmActivity sourceActivity = sourceProcessDefinition.FindActivity(sourceActivityId);
IPvmActivity targetActivity = targetProcessDefinition.FindActivity(migrationInstruction.TargetActivityId);
if (sourceActivity != null && targetActivity != null)
{
validatingMigrationInstructions.AddInstruction(new ValidatingMigrationInstructionImpl(sourceActivity, targetActivity, migrationInstruction.UpdateEventTrigger));
}
else
{
if (sourceActivity == null)
{
instructionReport.AddFailure("Source activity '" + sourceActivityId + "' does not exist");
}
if (targetActivity == null)
{
instructionReport.AddFailure("Target activity '" + targetActivityId + "' does not exist");
}
}
}
else
{
if (ReferenceEquals(sourceActivityId, null))
{
instructionReport.AddFailure("Source activity id is null");
}
if (ReferenceEquals(targetActivityId, null))
{
instructionReport.AddFailure("Target activity id is null");
}
}
if (instructionReport.HasFailures())
{
planReport.AddInstructionReport(instructionReport);
}
}
return(validatingMigrationInstructions);
}
protected internal virtual ISet <string> CollectParentScopeIdsForActivity(
ProcessDefinitionImpl processDefinition, string activityId)
{
ISet <string> parentScopeIds = new HashSet <string>();
var scope = (ScopeImpl)processDefinition.FindActivity(activityId);
while (scope != null)
{
parentScopeIds.Add(scope.Id);
scope = scope.FlowScope;
}
return(parentScopeIds);
}
public virtual ExecutionEntity GetExecution(IActivityInstance activityInstance)
{
ScopeImpl scope = null;
if (activityInstance.Id.Equals(activityInstance.ProcessInstanceId))
{
scope = ProcessDefinition;
}
else
{
scope = (ScopeImpl)ProcessDefinition.FindActivity(activityInstance.ActivityId);
}
return(Intersect(GetExecutions(scope), activityInstance.ExecutionIds));
}
public override object Execute(CommandContext commandContext)
{
var processInstance = commandContext.ExecutionManager.FindExecutionById(processInstanceId);
ProcessDefinitionImpl processDefinition = processInstance.GetProcessDefinition();
var activity = processDefinition.FindActivity(ActivityId);
//forbid instantiation of compensation boundary events
if (activity != null && "compensationBoundaryCatch".Equals(activity.GetProperty("type")))
{
throw new ProcessEngineException("Cannot start before activity " + ActivityId + "; activity " +
"is a compensation boundary event.");
}
return(base.Execute(commandContext));
}
protected internal virtual TransitionImpl FindTransition(ProcessDefinitionImpl processDefinition)
{
var activity = (IPvmActivity)processDefinition.FindActivity(ActivityId);
EnsureUtil.EnsureNotNull(typeof(NotValidException),
DescribeFailure("Activity '" + ActivityId + "' does not exist"), "activity", activity);
if (activity.OutgoingTransitions.Count == 0)
{
throw new ProcessEngineException("Cannot start after activity " + ActivityId + "; activity " +
"has no outgoing sequence flow to take");
}
if (activity.OutgoingTransitions.Count > 1)
{
throw new ProcessEngineException("Cannot start after activity " + ActivityId + "; " +
"activity has more than one outgoing sequence flow");
}
return((TransitionImpl)activity.OutgoingTransitions[0]);
}
protected internal override CoreModelElement GetTargetElement(ProcessDefinitionImpl processDefinition)
{
var activity = (ActivityImpl)processDefinition.FindActivity(ActivityId);
return(activity);
}
protected internal override ScopeImpl GetTargetFlowScope(ProcessDefinitionImpl processDefinition)
{
var activity = processDefinition.FindActivity(ActivityId);
return(activity.FlowScope);
}