Package de.uka.ipd.sdq.sensorframework.visualisation.rvisualisation.reportitems

Class RCommandRReportItem

java.lang.Object

de.uka.ipd.sdq.sensorframework.visualisation.rvisualisation.reportitems.AbstractRReportItem

de.uka.ipd.sdq.sensorframework.visualisation.rvisualisation.reportitems.AbstractGeneratedTextRReportItem

de.uka.ipd.sdq.sensorframework.visualisation.rvisualisation.reportitems.RCommandRReportItem

All Implemented Interfaces:

IReportItem

Direct Known Subclasses:

SummaryReportItem

public class RCommandRReportItem
extends AbstractGeneratedTextRReportItem

Report item used to display statistical values. The last result returned from R is considered to be the value of interest.

Field Summary

Fields

Modifier and Type	Field	Description
protected String	rCommands	The R command which execution yields to the required value.
protected org.rosuda.JRI.REXP	returnedValue	The value returned from R after executing the provided command.

Fields inherited from class de.uka.ipd.sdq.sensorframework.visualisation.rvisualisation.reportitems.AbstractRReportItem

DEFAULT_DESCRIPTION

Constructor Summary

Constructors

Constructor	Description
RCommandRReportItem(String rCommands, String description)	Initializes a new report item.

Method Summary

Modifier and Type	Method	Description
void	generateData(RConnection rConnection)	Used to calculate the data in R.
String	getText()
void	visit(IReportRenderingVisitor renderingVisitor)	Used by the visitor to display the report item.

Methods inherited from class de.uka.ipd.sdq.sensorframework.visualisation.rvisualisation.reportitems.AbstractRReportItem

getDescription

Methods inherited from class java.lang.Object

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

Field Details

returnedValue

protected org.rosuda.JRI.REXP returnedValue

The value returned from R after executing the provided command.

rCommands

protected String rCommands

The R command which execution yields to the required value.

Constructor Details

RCommandRReportItem

public RCommandRReportItem(String rCommands,
 String description)

Initializes a new report item.

Parameters:

rCommands - R commands that lead to the calculation of the statistical value.

description - Description of this report item.

Method Details

getText

public String getText()

Specified by:

getText in class AbstractGeneratedTextRReportItem

Returns:

The textual representation of this report item.

visit

public void visit(IReportRenderingVisitor renderingVisitor)

Used by the visitor to display the report item. Used to render the report item.

Specified by:

visit in interface IReportItem

Specified by:

visit in class AbstractGeneratedTextRReportItem

Parameters:

renderingVisitor - Visitor used for rendering the content of each item.

generateData

public void generateData(RConnection rConnection)

Used to calculate the data in R. Initializes the generation of data for the report item.

Specified by:

generateData in interface IReportItem

Specified by:

generateData in class AbstractGeneratedTextRReportItem

Parameters:

rConnection - connection to the R engine used for the generation