@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);
}
}
@Override
protected void doExecute(
KaleoNode currentKaleoNode,
ExecutionContext executionContext,
List<PathElement> remainingPathElements)
throws PortalException, SystemException {
KaleoInstanceToken kaleoInstanceToken = executionContext.getKaleoInstanceToken();
KaleoInstanceToken parentKaleoInstanceToken = kaleoInstanceToken.getParentKaleoInstanceToken();
if (parentKaleoInstanceToken.hasIncompleteChildrenKaleoInstanceToken()) {
return;
}
parentKaleoInstanceToken =
kaleoInstanceTokenLocalService.updateKaleoInstanceToken(
parentKaleoInstanceToken.getKaleoInstanceTokenId(), currentKaleoNode.getKaleoNodeId());
KaleoTransition kaleoTransition = currentKaleoNode.getDefaultKaleoTransition();
ExecutionContext newExecutionContext =
new ExecutionContext(
parentKaleoInstanceToken,
executionContext.getWorkflowContext(),
executionContext.getServiceContext());
PathElement pathElement =
new PathElement(
currentKaleoNode, kaleoTransition.getTargetKaleoNode(), newExecutionContext);
remainingPathElements.add(pathElement);
}
/**
* Adds the kaleo node to the database. Also notifies the appropriate model listeners.
*
* @param kaleoNode the kaleo node
* @return the kaleo node that was added
* @throws SystemException if a system exception occurred
*/
@Indexable(type = IndexableType.REINDEX)
@Override
public KaleoNode addKaleoNode(KaleoNode kaleoNode) throws SystemException {
kaleoNode.setNew(true);
return kaleoNodePersistence.update(kaleoNode);
}
@Override
public Node buildNode(KaleoNode kaleoNode) throws PortalException, SystemException {
Node node = createNode(kaleoNode);
Set<Action> actions = buildActions(KaleoNode.class.getName(), kaleoNode.getKaleoNodeId());
node.setActions(actions);
node.setMetadata(kaleoNode.getMetadata());
Set<Notification> notifications =
buildNotifications(KaleoNode.class.getName(), kaleoNode.getKaleoNodeId());
node.setNotifications(notifications);
Set<Timer> timers = buildTimers(KaleoNode.class.getName(), kaleoNode.getKaleoNodeId());
node.setTimers(timers);
return node;
}
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);
}
}