// helper //////////////////////////////////////////////////////////////////////
protected internal virtual void ensureTransitionAllowed(CmmnActivityExecution execution, CaseExecutionState expected, CaseExecutionState target, string transition)
{
string id = execution.Id;
CaseExecutionState currentState = execution.CurrentState;
// the state "suspending" or "terminating" will set immediately
// inside the corresponding AtomicOperation, that's why the
// previous state will be used to ensure that the transition
// is allowed.
if (execution.Terminating || execution.Suspending)
{
currentState = execution.PreviousState;
}
// is the case execution already in the target state
if (target.Equals(currentState))
{
throw LOG.isAlreadyInStateException(transition, id, target);
}
else
{
// is the case execution in the expected state
if (!expected.Equals(currentState))
{
throw LOG.unexpectedStateException(transition, id, expected, currentState);
}
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public void notify(org.camunda.bpm.engine.delegate.DelegateCaseExecution planItem) throws Exception
public virtual void notify(DelegateCaseExecution planItem)
{
CmmnExecution execution = (CmmnExecution)planItem;
string activityId = execution.EventSource.Id;
CaseExecutionState previousState = execution.PreviousState;
string previousStateName = "()";
if (!previousState.Equals(org.camunda.bpm.engine.impl.cmmn.execution.CaseExecutionState_Fields.NEW))
{
previousStateName = previousState.ToString();
}
CaseExecutionState newState = execution.CurrentState;
string stateTransition = previousStateName + " --" + execution.EventName + "(" + activityId + ")--> " + newState;
LOG.debug("collecting state transition: " + stateTransition);
stateTransitions.Add(stateTransition);
}