public virtual void DeleteTasksByProcessInstanceId(string processInstanceId, string deleteReason, bool cascade)
{
IList <ITaskEntity> tasks = FindTasksByProcessInstanceId(processInstanceId);
foreach (ITaskEntity task in tasks)
{
if (EventDispatcher.Enabled && !task.Canceled)
{
task.Canceled = true;
EventDispatcher.DispatchEvent(ActivitiEventBuilder.CreateActivityCancelledEvent(task.Execution.ActivityId, task.Name, task.ExecutionId, task.ProcessInstanceId, task.ProcessDefinitionId, "userTask", deleteReason));
}
DeleteTask(task, deleteReason, cascade, false);
}
}
protected internal virtual void DispatchActivityCancelled(IEventSubscriptionEntity eventSubscription, IExecutionEntity boundaryEventExecution, FlowNode flowNode, ICommandContext commandContext)
{
// Scope
commandContext.EventDispatcher.DispatchEvent(ActivitiEventBuilder.CreateActivityCancelledEvent(flowNode.Id, flowNode.Name, boundaryEventExecution.Id, boundaryEventExecution.ProcessInstanceId, boundaryEventExecution.ProcessDefinitionId, ParseActivityType(flowNode), eventSubscription));
if (flowNode is SubProcess)
{
// The parent of the boundary event execution will be the one on which the boundary event is set
IExecutionEntity parentExecutionEntity = commandContext.ExecutionEntityManager.FindById <IExecutionEntity>(boundaryEventExecution.ParentId);
if (parentExecutionEntity != null)
{
DispatchActivityCancelledForChildExecution(eventSubscription, parentExecutionEntity, boundaryEventExecution, commandContext);
}
}
}
protected internal virtual void DispatchActivityCancelledForChildExecution(IEventSubscriptionEntity eventSubscription, IExecutionEntity parentExecutionEntity, IExecutionEntity boundaryEventExecution, ICommandContext commandContext)
{
IList <IExecutionEntity> executionEntities = commandContext.ExecutionEntityManager.FindChildExecutionsByParentExecutionId(parentExecutionEntity.Id);
foreach (IExecutionEntity childExecution in executionEntities)
{
if (!boundaryEventExecution.Id.Equals(childExecution.Id) && childExecution.CurrentFlowElement != null && childExecution.CurrentFlowElement is FlowNode)
{
FlowNode flowNode = (FlowNode)childExecution.CurrentFlowElement;
commandContext.EventDispatcher.DispatchEvent(ActivitiEventBuilder.CreateActivityCancelledEvent(flowNode.Id, flowNode.Name, childExecution.Id, childExecution.ProcessInstanceId, childExecution.ProcessDefinitionId, ParseActivityType(flowNode), eventSubscription));
if (childExecution.IsScope)
{
DispatchActivityCancelledForChildExecution(eventSubscription, childExecution, boundaryEventExecution, commandContext);
}
}
}
}
public virtual void DeleteTask(ITaskEntity task, string deleteReason, bool cascade, bool cancel)
{
if (!task.Deleted)
{
ProcessEngineConfiguration.ListenerNotificationHelper.ExecuteTaskListeners(task, BaseTaskListenerFields.EVENTNAME_DELETE);
task.Deleted = true;
string taskId = task.Id;
IList <ITask> subTasks = FindTasksByParentTaskId(taskId);
foreach (ITask subTask in subTasks)
{
DeleteTask((ITaskEntity)subTask, deleteReason, cascade, cancel);
}
IdentityLinkEntityManager.DeleteIdentityLinksByTaskId(taskId);
VariableInstanceEntityManager.DeleteVariableInstanceByTask(task);
if (cascade)
{
HistoricTaskInstanceEntityManager.Delete(new KeyValuePair <string, object>("id", taskId));
}
else
{
HistoryManager.RecordTaskEnd(taskId, deleteReason);
}
Delete(task, false);
if (EventDispatcher.Enabled)
{
if (cancel && !task.Canceled)
{
task.Canceled = true;
EventDispatcher.DispatchEvent(ActivitiEventBuilder.CreateActivityCancelledEvent(task.Execution?.ActivityId, task.Name, task.ExecutionId, task.ProcessInstanceId, task.ProcessDefinitionId, "userTask", deleteReason));
}
EventDispatcher.DispatchEvent(ActivitiEventBuilder.CreateEntityEvent(ActivitiEventType.ENTITY_DELETED, task));
}
}
}
protected internal virtual void DispatchActivityCancelled(IExecutionEntity execution, FlowElement terminateEndEvent)
{
Context.ProcessEngineConfiguration.EventDispatcher.DispatchEvent(ActivitiEventBuilder.CreateActivityCancelledEvent(execution.CurrentFlowElement.Id, execution.CurrentFlowElement.Name, execution.Id, execution.ProcessInstanceId, execution.ProcessDefinitionId, ParseActivityType((FlowNode)execution.CurrentFlowElement), terminateEndEvent));
}
protected internal virtual void DispatchActivityTimeOut(IJobEntity timerEntity, FlowNode flowNode, IExecutionEntity execution, ICommandContext commandContext)
{
commandContext.EventDispatcher.DispatchEvent(ActivitiEventBuilder.CreateActivityCancelledEvent(flowNode.Id, flowNode.Name, execution.Id, execution.ProcessInstanceId, execution.ProcessDefinitionId, ParseActivityType(flowNode), timerEntity));
}
