Package org.palladiosimulator.edp2.distancemetrics.ui.extensions

Class DynamicTimeWarpingExtension

java.lang.Object

org.palladiosimulator.edp2.distancemetrics.ui.extensions.DynamicTimeWarpingExtension

All Implemented Interfaces:

DistanceMetricExtension, PropertyAccess

public class DynamicTimeWarpingExtension
extends Object
implements DistanceMetricExtension, PropertyAccess

Class which is loaded by the extension point org.palladiosimulator.edp2.distancemetrics.ui at startup. It contains all information needed to make the DTW distance metric accessible.

Constructor Summary

Constructors

Constructor	Description
DynamicTimeWarpingExtension()

Method Summary

Modifier and Type	Method	Description
org.jscience.physics.amount.Amount<? extends javax.measure.quantity.Quantity>	calculateDistance(IDataStream<org.palladiosimulator.measurementframework.TupleMeasurement> s1, IDataStream<org.palladiosimulator.measurementframework.TupleMeasurement> s2)	This class forwards calculation parameters and is responsible for individual UI error handling of the extension.
String	getDistanceMetricDescription()	Returns the description of the distance metric.
String	getDistanceMetricName()	Returns the name of the distance metric.
PropertiesWidget	getPropertiesWidget(Composite parent, int style)	Must return a self-implemented PropertiesWidget, which can set the properties of its distance metric.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DynamicTimeWarpingExtension

public DynamicTimeWarpingExtension()

Method Details

getDistanceMetricName

public String getDistanceMetricName()

Description copied from interface: DistanceMetricExtension

Returns the name of the distance metric.

Specified by:

getDistanceMetricName in interface DistanceMetricExtension

Returns:

Returns the string representation of the name of the distance metric.

getDistanceMetricDescription

public String getDistanceMetricDescription()

Description copied from interface: DistanceMetricExtension

Returns the description of the distance metric.

Specified by:

getDistanceMetricDescription in interface DistanceMetricExtension

Returns:

Returns the string representation of the description of the distance metric.

getPropertiesWidget

public PropertiesWidget getPropertiesWidget(Composite parent,
 int style)

Description copied from interface: PropertyAccess

Must return a self-implemented PropertiesWidget, which can set the properties of its distance metric.

Specified by:

getPropertiesWidget in interface PropertyAccess

Parameters:

parent - Composite, the properties should be drawn on.

style - Style of the DynamicTimeWarpingProperties which inherits ScrolledComposite widget.

Returns:

A self-implemented PropertiesWidget to be displayed in the UI.

calculateDistance

public org.jscience.physics.amount.Amount<? extends javax.measure.quantity.Quantity> calculateDistance(IDataStream<org.palladiosimulator.measurementframework.TupleMeasurement> s1,
 IDataStream<org.palladiosimulator.measurementframework.TupleMeasurement> s2)

Description copied from interface: DistanceMetricExtension

This class forwards calculation parameters and is responsible for individual UI error handling of the extension.

Specified by:

calculateDistance in interface DistanceMetricExtension

Parameters:

s1 - First stream of measurement to compare.

s2 - Second stream of measurement to compare.

Returns:

Return a generic Amount which can contain any Quantity. Returns null, if calcuation couldn't be executed.