| 1 | package de.uka.ipd.sdq.scheduler.priority.update; |
| 2 | |
| 3 | import de.uka.ipd.sdq.scheduler.priority.IPriorityUpdateStrategy; |
| 4 | import de.uka.ipd.sdq.scheduler.processes.impl.ProcessWithPriority; |
| 5 | |
| 6 | |
| 7 | public class SetToBaseUpdate implements IPriorityUpdateStrategy { |
| 8 | |
| 9 | int currentTimeslices = 1; |
| 10 | int timeslices = 1; |
| 11 | |
| 12 | public SetToBaseUpdate(int timeslices) { |
| 13 | this.timeslices = timeslices; |
| 14 | this.currentTimeslices = timeslices; |
| 15 | } |
| 16 | |
| 17 | public boolean update(ProcessWithPriority process) { |
| 18 | if (process.getTimeslice().isFinished()){ |
| 19 | currentTimeslices --; |
| 20 | if (currentTimeslices <= 0){ |
| 21 | process.resetDynamicPriority(); |
| 22 | return false; |
| 23 | } |
| 24 | } |
| 25 | return true; |
| 26 | } |
| 27 | |
| 28 | public SetToBaseUpdate cloneFor(ProcessWithPriority process) { |
| 29 | return new SetToBaseUpdate(timeslices); |
| 30 | } |
| 31 | |
| 32 | } |