public IEnumerable<TransitionDefinition> GetTimerTransitionForActivity(ActivityDefinition activity, ForkTransitionSearchType forkTransitionSearch = 0)
{
return this.Transitions.Where<TransitionDefinition>((TransitionDefinition t) => {
if (t.From != activity || t.Trigger.Type != TriggerType.Timer)
{
return false;
}
return ProcessDefinition.ForkFilter(forkTransitionSearch, t);
});
}
public IEnumerable<TransitionDefinition> GetCommandTransitionForActivity(ActivityDefinition activity, string commandName, ForkTransitionSearchType forkTransitionSearch = 0)
{
return this.Transitions.Where<TransitionDefinition>((TransitionDefinition t) => {
if (t.From != activity || t.Trigger.Type != TriggerType.Command || !(t.Trigger.Command.Name == commandName))
{
return false;
}
return ProcessDefinition.ForkFilter(forkTransitionSearch, t);
});
}
public IEnumerable<TransitionDefinition> GetPossibleTransitionsForActivity(ActivityDefinition activity, ForkTransitionSearchType forkTransitionSearch = 0)
{
return this.Transitions.Where<TransitionDefinition>((TransitionDefinition t) => {
if (t.From != activity)
{
return false;
}
return ProcessDefinition.ForkFilter(forkTransitionSearch, t);
});
}
private static bool ForkFilter(ForkTransitionSearchType forkTransitionSearch, TransitionDefinition t)
{
if (forkTransitionSearch == ForkTransitionSearchType.Both || t.IsFork && forkTransitionSearch == ForkTransitionSearchType.Fork)
{
return true;
}
if (t.IsFork)
{
return false;
}
return forkTransitionSearch == ForkTransitionSearchType.NotFork;
}