org.jboss.dashboard.dataset.csv
Class CSVDataSet

java.lang.Object
  org.jboss.dashboard.dataset.AbstractDataSet
      org.jboss.dashboard.dataset.csv.CSVDataSet

All Implemented Interfaces:

DataSet

public class CSVDataSet
extends AbstractDataSet

A data set implementation that holds as a matrix in-memory all the rows returned by a given SQL query executed against a local or remote database.

Nested Class Summary

class

CSVDataSet.CSVReadTrace

Field Summary

protected DateFormat	_dateFormat
protected DecimalFormat	_numberFormat
protected CSVDataLoader	csvLoader
protected au.com.bytecode.opencsv.CSVReader	csvReader
protected static org.slf4j.Logger	log Logger

Fields inherited from class org.jboss.dashboard.dataset.AbstractDataSet

index, NON_NULL_ELEMENTS, ORACLE_TIMESTAMP, properties, propertyValues, provider

Constructor Summary

CSVDataSet(DataProvider provider, CSVDataLoader loader)

Method Summary

Domain	calculateDomain(String value)
CSVDataProperty	createCSVProperty()
void	load()
Object	parseValue(CSVDataProperty prop, String value)
protected Object[]	processLine(String[] line)

Methods inherited from class org.jboss.dashboard.dataset.AbstractDataSet

_filterInMemory, _transformValue, addProperty, addRowValue, addRowValues, calculateScalar, clear, fillArrayWithRow, fillMapWithRow, filter, formatXMLProperties, getDataProvider, getDataSetIndex, getProperties, getPropertyByColumn, getPropertyById, getPropertyColumn, getPropertyValues, getPropertyValues, getRowAsMap, getRowAt, getRowCount, getValueAt, getValuesAt, groupBy, groupBy, groupByLabel, parseXMLProperties, preProcessFilter, printIndent, setDataProvider, setPropertySize, sizeOf, sort

Methods inherited from class java.lang.Object

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

Field Detail

csvReader

protected au.com.bytecode.opencsv.CSVReader csvReader

csvLoader

protected CSVDataLoader csvLoader

_dateFormat

protected transient DateFormat _dateFormat

_numberFormat

protected transient DecimalFormat _numberFormat

log

protected static transient org.slf4j.Logger log

Logger

Constructor Detail

CSVDataSet

public CSVDataSet(DataProvider provider,
                  CSVDataLoader loader)

Method Detail

createCSVProperty

public CSVDataProperty createCSVProperty()

load

public void load()
          throws Exception

Throws:

Exception

processLine

protected Object[] processLine(String[] line)
                        throws Exception

Throws:

Exception

calculateDomain

public Domain calculateDomain(String value)

parseValue

public Object parseValue(CSVDataProperty prop,
                         String value)
                  throws Exception

Throws:

Exception