@Override
public List<String> getNextTransitionNames(
long companyId, long userId, long workflowTaskInstanceId) throws WorkflowException {
try {
KaleoTaskInstanceToken kaleoTaskInstanceToken =
KaleoTaskInstanceTokenLocalServiceUtil.getKaleoTaskInstanceToken(workflowTaskInstanceId);
if (kaleoTaskInstanceToken.isCompleted()) {
return Collections.emptyList();
}
KaleoTask kaleoTask = kaleoTaskInstanceToken.getKaleoTask();
KaleoNode kaleoNode = kaleoTask.getKaleoNode();
List<KaleoTransition> kaleoTransitions = kaleoNode.getKaleoTransitions();
List<String> transitionNames = new ArrayList<>(kaleoTransitions.size());
for (KaleoTransition kaleoTransition : kaleoTransitions) {
transitionNames.add(kaleoTransition.getName());
}
return transitionNames;
} catch (Exception e) {
throw new WorkflowException(e);
}
}
protected void doExecute(
KaleoNode currentKaleoNode,
ExecutionContext executionContext,
List<PathElement> remainingPathElements)
throws PortalException, SystemException {
List<KaleoTransition> kaleoTransitions = currentKaleoNode.getKaleoTransitions();
Map<String, KaleoInstanceToken> childKaleoInstanceTokens =
new HashMap<String, KaleoInstanceToken>();
for (KaleoTransition kaleoTransition : kaleoTransitions) {
KaleoInstanceToken parentKaleoInstanceToken = executionContext.getKaleoInstanceToken();
KaleoInstanceToken childKaleoInstanceToken =
kaleoInstanceTokenLocalService.addKaleoInstanceToken(
parentKaleoInstanceToken.getKaleoInstanceTokenId(),
executionContext.getWorkflowContext(),
executionContext.getServiceContext());
childKaleoInstanceTokens.put(kaleoTransition.getName(), childKaleoInstanceToken);
}
for (KaleoTransition kaleoTransition : kaleoTransitions) {
KaleoInstanceToken childKaleoInstanceToken =
childKaleoInstanceTokens.get(kaleoTransition.getName());
ExecutionContext forkedExecutionContext =
new ExecutionContext(
childKaleoInstanceToken,
executionContext.getWorkflowContext(),
executionContext.getServiceContext());
PathElement pathElement =
new PathElement(
currentKaleoNode, kaleoTransition.getTargetKaleoNode(), forkedExecutionContext);
remainingPathElements.add(pathElement);
}
}
