private void deleteFlowNodeInstanceElements(
final SFlowNodeInstance flowNodeInstance, final SProcessDefinition processDefinition)
throws SBonitaException {
if (flowNodeInstance.getType().equals(SFlowNodeType.INTERMEDIATE_CATCH_EVENT)) {
bpmEventInstanceService.deleteWaitingEvents(flowNodeInstance);
}
if (flowNodeInstance instanceof SEventInstance) {
bpmEventInstanceService.deleteEventTriggerInstances(flowNodeInstance.getId());
} else if (flowNodeInstance instanceof SActivityInstance) {
deleteDataInstancesIfNecessary(flowNodeInstance, processDefinition);
deleteConnectorInstancesIfNecessary(flowNodeInstance, processDefinition);
if (SFlowNodeType.USER_TASK.equals(flowNodeInstance.getType())
|| SFlowNodeType.MANUAL_TASK.equals(flowNodeInstance.getType())) {
activityService.deleteHiddenTasksForActivity(flowNodeInstance.getId());
try {
activityService.deletePendingMappings(flowNodeInstance.getId());
} catch (final SActivityModificationException e) {
throw new SFlowNodeReadException(e);
}
} else if (SFlowNodeType.CALL_ACTIVITY.equals(flowNodeInstance.getType())
|| SFlowNodeType.SUB_PROCESS.equals(flowNodeInstance.getType())) {
// in the case of a call activity or subprocess activity delete the child process instance
try {
deleteProcessInstance(getChildOfActivity(flowNodeInstance.getId()));
} catch (final SProcessInstanceNotFoundException e) {
final StringBuilder stb = new StringBuilder();
stb.append("Can't find the process instance called by the activity [id: ");
stb.append(flowNodeInstance.getId());
stb.append(", name: ");
stb.append(flowNodeInstance.getName());
stb.append("]. This process may be already finished");
// if the child process is not found, it's because it has already finished and archived or
// it was not created
if (logger.isLoggable(getClass(), TechnicalLogSeverity.DEBUG)) {
logger.log(getClass(), TechnicalLogSeverity.DEBUG, stb.toString());
logger.log(getClass(), TechnicalLogSeverity.DEBUG, e);
}
}
}
}
}
@Override
public void execute() throws SBonitaException {
final SActivityInstance activityInstance =
activityInstanceService.getActivityInstance(userTaskId);
if (userId == 0 && SFlowNodeType.MANUAL_TASK.equals(activityInstance.getType())) {
throw new SUnreleasableTaskException(
"The activity with id "
+ activityInstance.getId()
+ " can't be assigned because it is a manual sub task");
}
activityInstanceService.assignHumanTask(userTaskId, userId);
if (userId > 0) {
activityInstanceService.deleteHiddenTasksForActivity(activityInstance.getId());
final SUser user = identityService.getUser(userId);
if (commentService.isCommentEnabled(SystemCommentType.STATE_CHANGE)) {
commentService.addSystemComment(
activityInstance.getRootContainerId(),
"The task \""
+ activityInstance.getDisplayName()
+ "\" is now assigned to "
+ user.getUserName());
}
}
}