private void checkPossiblesTimeboxes(
final Participant participant, List<TimeBox> possibleTbs, Priority priority) {
if (possibleTbs.size() == 1) {
boolean allocated = allocateTimeBox(possibleTbs.get(0), participant);
if (allocated) return;
}
if (!possibleTbs.isEmpty()) {
buffer.put(participant, Lists.newArrayList(possibleTbs));
System.out.println("insert " + possibleTbs.size() + " timeboxes in the buffer");
final Priority nextPriority = getNextPriority(priority);
if (nextPriority != null) {
System.out.println("set priority level to : " + nextPriority.getRole());
// filter the unavaibilities to get only the ones matching the current priority level
Collection<Unavailability> unavailabilities =
Collections2.filter(
this.unavailabilities,
new Predicate<Unavailability>() {
public boolean apply(Unavailability a) {
Person p = a.getPerson();
return (p.equals(participant.getStudent())
|| p.equals(participant.getFollowingTeacher()))
&& (p.getRole() == nextPriority.getRole());
}
});
System.out.println("unavailabilities found: " + unavailabilities.size());
System.out.println("{");
for (Unavailability ua : unavailabilities) {
System.out.println(ua.getPeriod().getFrom() + " - " + ua.getPeriod().getTo());
}
System.out.println("}");
if (!unavailabilities.isEmpty()) {
for (TimeBox timeBox : Lists.newArrayList(possibleTbs)) {
System.out.println(
"check unavailability "
+ (new DateTime(timeBox.getFrom()).toString("dd/MM/yyyy HH:mm")));
// Check if there is no unavailabilities for that timebox
if (!AlgoPlanningUtils.isAvailable(unavailabilities, timeBox)) {
System.out.println("removing one timebox...");
possibleTbs.remove(timeBox);
}
}
}
// let's do it again
checkPossiblesTimeboxes(participant, possibleTbs, nextPriority);
}
}
}
public void configure(Planning planning) {
Validate.notNull(planning);
this.planning = planning;
this.rooms = Lists.newArrayList(planning.getRooms());
if (planning.getPriorities() != null) {
this.priorities = AlgoPlanningUtils.sortPrioritiesByWeight(planning.getPriorities());
} else {
this.priorities = Lists.newArrayList();
}
}