public virtual object Execute(CommandContext commandContext)
{
EnsureUtil.EnsureNotNull("taskId", TaskId);
ITaskManager taskManager = commandContext.TaskManager;
TaskEntity task = taskManager.FindTaskById(TaskId);
EnsureUtil.EnsureNotNull("Cannot find ITask with id " + TaskId, "ITask", task);
foreach (var checker in commandContext.ProcessEngineConfiguration.CommandCheckers)
{
checker.CheckTaskWork(task);
}
TaskDefinition taskDefinition = task.TaskDefinition;
if (taskDefinition != null)
{
var taskFormHandler = taskDefinition.TaskFormHandler;
taskFormHandler.SubmitFormVariables(Properties, task);
}
else
{
// set variables on standalone ITask
task.Variables = Properties;
}
// complete or resolve the ITask
if (DelegationState.Pending.Equals(task.DelegationState))
{
task.Resolve();
task.CreateHistoricTaskDetails(UserOperationLogEntryFields.OperationTypeResolve);
}
else
{
task.Complete();
task.CreateHistoricTaskDetails(UserOperationLogEntryFields.OperationTypeComplete);
}
return(null);
}
public virtual object Execute(CommandContext commandContext)
{
EnsureUtil.EnsureNotNull("taskId", TaskId);
ITaskManager taskManager = commandContext.TaskManager;
TaskEntity task = taskManager.FindTaskById(TaskId);
EnsureUtil.EnsureNotNull("Cannot find ITask with id " + TaskId, "ITask", task);
CheckTaskPriority(task, commandContext);
task.Priority = Priority;
task.CreateHistoricTaskDetails(UserOperationLogEntryFields.OperationTypeSetPriority);
return(null);
}
public virtual object Execute(CommandContext commandContext)
{
EnsureUtil.EnsureNotNull("taskId", TaskId);
ITaskManager taskManager = commandContext.TaskManager;
TaskEntity task = taskManager.FindTaskById(TaskId);
EnsureUtil.EnsureNotNull("Cannot find ITask with id " + TaskId, "ITask", task);
CheckClaimTask(task, commandContext);
if (!ReferenceEquals(UserId, null))
{
if (!ReferenceEquals(task.Assignee, null))
{
if (!task.Assignee.Equals(UserId))
{
// When the ITask is already claimed by another user, throw exception. Otherwise, ignore
// this, post-conditions of method already met.
throw new TaskAlreadyClaimedException(task.Id, task.Assignee);
}
}
else
{
task.Assignee = UserId;
}
}
else
{
// ITask should be assigned to no one
task.Assignee = null;
}
task.CreateHistoricTaskDetails(UserOperationLogEntryFields.OperationTypeClaim);
return(null);
}
public virtual object Execute(CommandContext commandContext)
{
EnsureUtil.EnsureNotNull("Task", Task);
string operation = string.Empty;
if (Task.Revision == 0)
{
try
{
CheckCreateTask(Task, commandContext);
Task.SaveTask(null);
Task.Update();
commandContext.HistoricTaskInstanceManager.CreateHistoricTask(Task);
operation = UserOperationLogEntryFields.OperationTypeCreate;
Task.ExecuteMetrics(ESS.FW.Bpm.Engine.Management.Metrics.ActivtyInstanceStart);
}
catch (NullValueException e)
{
throw new NotValidException(e.Message, e);
}
}
else
{
CheckTaskAssign(Task, commandContext);
Task.Update();
operation = UserOperationLogEntryFields.OperationTypeUpdate;
}
Task.FireAuthorizationProvider();
Task.FireEvent();
Task.CreateHistoricTaskDetails(operation);
return(null);
}
protected internal override void CompleteTask(TaskEntity task)
{
task.Resolve();
task.CreateHistoricTaskDetails(UserOperationLogEntryFields.OperationTypeResolve);
}