| 1 | package de.uka.ipd.sdq.sensorframework.dao.memory; |
| 2 | |
| 3 | import java.util.Collection; |
| 4 | import java.util.Collections; |
| 5 | import java.util.HashMap; |
| 6 | |
| 7 | import de.uka.ipd.sdq.sensorframework.entities.Measurement; |
| 8 | import de.uka.ipd.sdq.sensorframework.entities.ScalabilityMeasurement; |
| 9 | import de.uka.ipd.sdq.sensorframework.entities.ScalabilitySensor; |
| 10 | import de.uka.ipd.sdq.sensorframework.entities.State; |
| 11 | import de.uka.ipd.sdq.sensorframework.entities.StateMeasurement; |
| 12 | import de.uka.ipd.sdq.sensorframework.entities.StateSensor; |
| 13 | import de.uka.ipd.sdq.sensorframework.entities.TimeSpanMeasurement; |
| 14 | import de.uka.ipd.sdq.sensorframework.entities.TimeSpanSensor; |
| 15 | import de.uka.ipd.sdq.sensorframework.entities.dao.IDAOFactory; |
| 16 | import de.uka.ipd.sdq.sensorframework.entities.dao.IMeasurementDAO; |
| 17 | import de.uka.ipd.sdq.sensorframework.entities.impl.ScalabilityMeasurementImpl; |
| 18 | import de.uka.ipd.sdq.sensorframework.entities.impl.StateMeasurementImpl; |
| 19 | import de.uka.ipd.sdq.sensorframework.entities.impl.TimeSpanMeasurementImpl; |
| 20 | |
| 21 | /** |
| 22 | * TODO |
| 23 | * |
| 24 | */ |
| 25 | public class MemoryMeasurementDAO implements IMeasurementDAO { |
| 26 | |
| 27 | private long nextID = 0; |
| 28 | private IDAOFactory myFactory; |
| 29 | private HashMap<Long, Measurement> index = new HashMap<Long, Measurement>(); |
| 30 | |
| 31 | public MemoryMeasurementDAO(IDAOFactory myFactory){ |
| 32 | this.myFactory = myFactory; |
| 33 | } |
| 34 | |
| 35 | public synchronized StateMeasurement addStateMeasurement(StateSensor p_sensor, |
| 36 | State p_sensorstate, double p_eventtime) { |
| 37 | StateMeasurement result = new StateMeasurementImpl(myFactory); |
| 38 | result.setMeasurementID(nextID++); |
| 39 | result.setEventTime(p_eventtime); |
| 40 | result.setSensor(p_sensor); |
| 41 | result.setSensorState(p_sensorstate); |
| 42 | |
| 43 | index.put(result.getMeasurementID(), result); |
| 44 | return result; |
| 45 | } |
| 46 | |
| 47 | public synchronized TimeSpanMeasurement addTimeSpanMeasurement(TimeSpanSensor p_sensor, |
| 48 | double p_eventtime, double p_timespan) { |
| 49 | TimeSpanMeasurement result = new TimeSpanMeasurementImpl(myFactory); |
| 50 | result.setMeasurementID(nextID++); |
| 51 | result.setEventTime(p_eventtime); |
| 52 | result.setSensor(p_sensor); |
| 53 | result.setTimeSpan(p_timespan); |
| 54 | |
| 55 | index.put(result.getMeasurementID(), result); |
| 56 | return result; |
| 57 | } |
| 58 | |
| 59 | public synchronized ScalabilityMeasurement addScalabilityMeasurement(ScalabilitySensor p_sensor, |
| 60 | Double[] p_params, double p_result ) { |
| 61 | ScalabilityMeasurement result = new ScalabilityMeasurementImpl(myFactory); |
| 62 | result.setMeasurementID(nextID++); |
| 63 | result.setEventTime(p_result); |
| 64 | result.setSensor(p_sensor); |
| 65 | result.setParameters(p_params); |
| 66 | |
| 67 | index.put(result.getMeasurementID(), result); |
| 68 | return result; |
| 69 | } |
| 70 | |
| 71 | public synchronized Measurement get(long id) { |
| 72 | return index.get(id); |
| 73 | } |
| 74 | |
| 75 | public synchronized Collection<Measurement> getMeasurements() { |
| 76 | return Collections.unmodifiableCollection(index.values()); |
| 77 | } |
| 78 | |
| 79 | public synchronized void removeMeasurement(Measurement measurement, boolean doCascade) { |
| 80 | if (measurement == null) { |
| 81 | return; |
| 82 | } |
| 83 | |
| 84 | index.remove(measurement.getMeasurementID()); |
| 85 | } |
| 86 | } |