| 1 | /** |
| 2 | * |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.sensorframework.dao.file.entities; |
| 5 | |
| 6 | import java.io.IOException; |
| 7 | import java.util.ArrayList; |
| 8 | import java.util.List; |
| 9 | |
| 10 | import de.uka.ipd.sdq.sensorframework.dao.file.FileManager; |
| 11 | import de.uka.ipd.sdq.sensorframework.entities.ExperimentRun; |
| 12 | import de.uka.ipd.sdq.sensorframework.entities.Measurement; |
| 13 | import de.uka.ipd.sdq.sensorframework.entities.Sensor; |
| 14 | import de.uka.ipd.sdq.sensorframework.storage.lists.BackgroundMemoryList; |
| 15 | import de.uka.ipd.sdq.sensorframework.storage.lists.DoubleSerialiser; |
| 16 | |
| 17 | /** |
| 18 | * @author Ihssane El-Oudghiri |
| 19 | * @author Steffen Becker |
| 20 | * |
| 21 | */ |
| 22 | public class TimeSpanSensorAndMeasurement extends AbstractSensorAndMeasurements { |
| 23 | |
| 24 | private static final long serialVersionUID = 3516448762554779531L; |
| 25 | private BackgroundMemoryList<Double> timeSpans; |
| 26 | |
| 27 | public TimeSpanSensorAndMeasurement(FileManager fm, ExperimentRun er, Sensor sensor) throws IOException { |
| 28 | super(fm, er, sensor); |
| 29 | timeSpans = new BackgroundMemoryList<Double>(getMeasurementsFileName(),new DoubleSerialiser()); |
| 30 | fm.addOpenList(timeSpans); |
| 31 | } |
| 32 | |
| 33 | public synchronized void addTimeSpan(double et, double ts) { |
| 34 | eventTimes.add(et); |
| 35 | timeSpans.add(ts); |
| 36 | } |
| 37 | |
| 38 | @Override |
| 39 | public boolean equals(Object obj) { |
| 40 | if (!(obj instanceof TimeSpanSensorAndMeasurement)) |
| 41 | return false; |
| 42 | TimeSpanSensorAndMeasurement sam = (TimeSpanSensorAndMeasurement) obj; |
| 43 | |
| 44 | return super.equals(obj) && equalTimeSpans(this,sam); |
| 45 | } |
| 46 | |
| 47 | private boolean equalTimeSpans( |
| 48 | TimeSpanSensorAndMeasurement sam1, |
| 49 | TimeSpanSensorAndMeasurement sam2) { |
| 50 | if (sam1.timeSpans.size() == sam2.timeSpans.size()) { |
| 51 | for (int i=0; i<sam1.timeSpans.size(); i++){ |
| 52 | if (sam1.timeSpans.get(i) != sam2.timeSpans.get(i)) |
| 53 | return false; |
| 54 | } |
| 55 | return true; |
| 56 | } else { |
| 57 | return false; |
| 58 | } |
| 59 | } |
| 60 | |
| 61 | @Override |
| 62 | public synchronized List<Measurement> getMeasurements() { |
| 63 | return new TimeSpanMeasurementListWithBackgroundStore(eventTimes, timeSpans); |
| 64 | } |
| 65 | |
| 66 | @Override |
| 67 | public void store() { |
| 68 | super.store(); |
| 69 | try { |
| 70 | timeSpans.flush(); |
| 71 | } catch (IOException e) { |
| 72 | throw new RuntimeException(e); |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | } |