How can I get all tasks assigned to an user: waiting tasks but not tasks completed in the workflow

Hi, I want to know how can I do this: I have a workflow running for each a of my nuxeo documents, this workflow have a WorkflowVariables: transcriber. How can I get all transcribers from workflows of my documents?

Or more easy: How can I get all tasks assigned to an user? open tasks by this user, waiting tasks by this user to be run but not tasks completed

1 votes

2 answers

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ANSWER



You can try something like this:

protected CoreSession session = null;

protected List<Task> getAllTasks(NuxeoPrincipal principal) {

    ArrayList<Task> userTasks = new ArrayList<Task>();

    if (session != null) {
        try {
            List<String> actors = TaskActorsHelper.getTaskActors(principal);
            TaskService taskService = Framework.getService(TaskService.class);
            List<Task> tasks = taskService.getCurrentTaskInstances(actors, session);
            if (tasks != null) {
                for (Task task : tasks) {
                    try {
                        if (task.hasEnded() || task.isCancelled()) {
                            continue;
                        }
                        DocumentModel doc = taskService.getTargetDocumentModel(task, session);
                        if (doc != null) {
                            if (LifeCycleConstants.DELETED_STATE.equals(doc.getCurrentLifeCycleState())) {
                                continue;
                            } else {
                                userTasks.add(task);
                            }
                        } 
                    } catch (Exception e) {
                        //exception handler
                    }
                }
            }
        } catch (Exception e) {
                //exception handler
        }
    }
    return userTasks;
}
0 votes



Hi, thanks for your answer, but the "taskService.getCurrent TaskInstances(actors, session);" method only gets active tasks and not waiting tasks or ended tasks.
05/14/2013


0 votes