Package com.hello2morrow.sonargraph.integration.jenkins.persistence

Class CSVFileHandler

java.lang.Object

com.hello2morrow.sonargraph.integration.jenkins.persistence.CSVFileHandler

All Implemented Interfaces:

IMetricHistoryProvider

public final class CSVFileHandler
extends Object
implements IMetricHistoryProvider

Handles operations on a CSV file.

Author:

esteban

Field Summary

Fields

Modifier and Type	Field	Description
static final char	CSV_SEPARATOR

Constructor Summary

Constructors

Constructor	Description
CSVFileHandler(File csvFile, MetricIds metaData)

Method Summary

Modifier and Type	Method	Description
String	createHeaderLine()
String	getStorageName()
protected void	processLine(String[] nextLine, int column, List<IDataPoint> sonargraphDataset, MetricId metric, NumberFormat numberFormat)
List<IDataPoint>	readMetricValues(MetricId metric)
void	writeMetricValues(Integer buildnumber, long timestamp, Map<MetricId,String> metricValues)	Appends all supported metrics for a specific build.

Methods inherited from class java.lang.Object

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

Field Details

CSV_SEPARATOR

public static final char CSV_SEPARATOR

See Also:

• Constant Field Values

Constructor Details

CSVFileHandler

public CSVFileHandler(File csvFile,
 MetricIds metaData)

Method Details

createHeaderLine

public String createHeaderLine()

readMetricValues

public List<IDataPoint> readMetricValues(MetricId metric)
                                  throws IOException

Specified by:

readMetricValues in interface IMetricHistoryProvider

Returns:

List of data points for a specific metric.

Throws:

IOException

processLine

protected void processLine(String[] nextLine,
 int column,
 List<IDataPoint> sonargraphDataset,
 MetricId metric,
 NumberFormat numberFormat)

writeMetricValues

public void writeMetricValues(Integer buildnumber,
 long timestamp,
 Map<MetricId,String> metricValues)
                       throws IOException

Description copied from interface: IMetricHistoryProvider

Appends all supported metrics for a specific build.

Specified by:

writeMetricValues in interface IMetricHistoryProvider

Parameters:

buildnumber - Number of the build where the metric was gathered

timestamp - when the build has been executed

metricValues - map containing the supported metrics and their values for the current build.

Throws:

IOException

getStorageName

public String getStorageName()

Specified by:

getStorageName in interface IMetricHistoryProvider