public IFrontLoaderTO mapFromProject(Project_Data project) {
// map.
// it is IMPERATIVE, that the roles know nothing about the data objects. data objects
// are in a different world than these service objects.
Map<String, Task_Data> task_index = new HashMap<String, Task_Data>();
Map<String, IActivityTO> activity_index = new HashMap<String, IActivityTO>();
FrontLoaderRole fl = new FrontLoaderRole();
for (Task_Data t : project.getTasks()) {
IActivityTO a = new ActivityRole(t.getId(), t.getEstimatedMinutes());
fl.getActivities().add(a);
activity_index.put(t.getId(), a);
task_index.put(t.getId(), t);
}
// now map dependencies
for (IActivityTO a : fl.getActivities()) {
Task_Data t = task_index.get(((ActivityRole) a).getId());
for (Task_Data t2 : t.getDependencies()) {
a.getPredecessors().add(activity_index.get(t2.getId()));
}
}
return fl;
}
public void mergeResults(Project_Data project, IFrontLoaderTO frontLoader) {
for (IActivityTO activity : frontLoader.getActivities()) {
ActivityRole ar = (ActivityRole) activity;
for (Task_Data task : project.getTasks()) {
if (ar.getId().equals(task.getId())) {
task.setStart(ar.getStart());
break;
}
}
}
}