/**
* Schedule confrence within target duration.
*
* @param numbers the numbers
* @param target the target
* @param partial the partial
*/
private void scheduleConfrenceWithinTargetDuration(
List<Confrence> numbers, int target, ArrayList<Confrence> partial) {
int s = 0;
if (isTargetDurationAchieved) {
return;
}
for (Confrence x : partial) {
s += x.getConfrenceDuration();
}
if (s == target) {
isTargetDurationAchieved = true;
updateAppropriateSessionScheduler(partial);
return;
}
if (s >= target && (s - target) <= permissibleTimeTolerance) {
isTargetDurationAchieved = true;
updateAppropriateSessionScheduler(partial);
return;
}
for (int i = 0; i < numbers.size(); i++) {
ArrayList<Confrence> remaining = new ArrayList<Confrence>();
int n = numbers.get(i).getConfrenceDuration();
for (int j = i + 1; j < numbers.size(); j++) {
remaining.add(numbers.get(j));
}
ArrayList<Confrence> partial_rec = new ArrayList<Confrence>(partial);
partial_rec.add(numbers.get(i));
if (!isTargetDurationAchieved) {
scheduleConfrenceWithinTargetDuration(remaining, target, partial_rec);
}
}
}
/** Start scheduling. */
public void startScheduling() {
currentTrack = new Tracks();
morningSessionScheduler =
new ConfrenceScheduler(
ConfTrackMgmntConstant.MORNING_SESSION_TOLERANCE,
ConfrenceSchedulerType.MORNING_SCHEDULER,
this);
morningSessionScheduler.scheduleConfrenceWithinTargetDuration(
ConfTrackMgmntConstant.MORNING_SESSION_TARGET_DURATION, currentInput);
}
/**
* Update track with morning schedule.
*
* @param morningConfrence the morning confrence
*/
public void updateTrackWithMorningSchedule(List<Confrence> morningConfrence) {
currentTrack.setMorningSession(morningConfrence);
smokeAlreadyScheduledConfrence(morningConfrence);
if (!currentInput.isEmpty()) { // more to go.lets do it in afternoon session
afternoonSessionScheduler =
new ConfrenceScheduler(
ConfTrackMgmntConstant.AFTERNOON_SESSION_TOLERANCE,
ConfrenceSchedulerType.AFTERNOON_SCHEDULER,
this);
afternoonSessionScheduler.scheduleConfrenceWithinTargetDuration(
ConfTrackMgmntConstant.AFTERNOON_SESSION_TARGET_DURATION, currentInput);
} else {
// We are done with scheduling
possibleTracks.add(currentTrack); // add current track to possible track list
view.displayTrackList(possibleTracks);
}
}
/**
* Update track with after noon schedule.
*
* @param afternoonConfrence the afternoon confrence
*/
public void updateTrackWithAfterNoonSchedule(List<Confrence> afternoonConfrence) {
currentTrack.setAfterNoonSession(afternoonConfrence);
// done for current track. Lets add this in track list
possibleTracks.add(currentTrack);
smokeAlreadyScheduledConfrence(afternoonConfrence);
if (!currentInput.isEmpty()) { // more to go.lets do it in morning session of new track
currentTrack = new Tracks();
morningSessionScheduler =
new ConfrenceScheduler(
ConfTrackMgmntConstant.MORNING_SESSION_TOLERANCE,
ConfrenceSchedulerType.MORNING_SCHEDULER,
this);
morningSessionScheduler.scheduleConfrenceWithinTargetDuration(
ConfTrackMgmntConstant.MORNING_SESSION_TARGET_DURATION, currentInput);
} else {
// We are done with scheduling ,since current track already added to track list ,just display
// the entire tracklist
view.displayTrackList(possibleTracks);
}
}
/**
* Schedule confrence within target duration.
*
* @param targetDuration the target duration
* @param inputConf the input conf
*/
public void scheduleConfrenceWithinTargetDuration(
Integer targetDuration, List<Confrence> inputConf) {
isTargetDurationAchieved = false;
scheduleConfrenceWithinTargetDuration(inputConf, targetDuration, new ArrayList<Confrence>());
}
