com.klg.jclass.chart.data
Class JCReaderDataSource

java.lang.Object
  |
  +--com.klg.jclass.chart.ChartDataSupport
        |
        +--com.klg.jclass.chart.data.BaseDataSource
              |
              +--com.klg.jclass.chart.data.JCInputStreamDataSource
                    |
                    +--com.klg.jclass.chart.data.JCReaderDataSource

All Implemented Interfaces:

ChartDataManageable, ChartDataManager, ChartDataModel, HoleValueChartDataModel, com.klg.jclass.chart.ImageMapChartDataModel, LabelledChartDataModel, Serializable

public class JCReaderDataSource

extends JCInputStreamDataSource

This class is the base for any data source that relies on input from a reader. Data is interpreted according by a interpreter classes that subclasses from JCDataInterpreter.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.klg.jclass.chart.data.JCInputStreamDataSource

charsetName, interpreter

Fields inherited from class com.klg.jclass.chart.data.BaseDataSource

cloneArrays, clusterImageMapInfo, holeValue, legendImageMapInfo, name, pointImageMapInfo, pointLabels, seriesImageMapInfo, seriesLabels, xvalues, yvalues

Fields inherited from class com.klg.jclass.chart.ChartDataSupport

source

Fields inherited from interface com.klg.jclass.chart.ChartDataModel

ALL

Constructor Summary

protected	JCReaderDataSource() This constructor sets up a JCReaderDataSource class to use the default interpreter.
protected	JCReaderDataSource(com.klg.jclass.chart.data.JCDataInterpreter p) This constructor sets up a JCReaderDataSource class to use the specified interpreter.
	JCReaderDataSource(Reader r) This constructor takes the Reader, reads in all the appropriate data and interprets it according to the default interpreter class.
	JCReaderDataSource(Reader r, com.klg.jclass.chart.data.JCDataInterpreter p) This constructor takes the Reader, reads in all the appropriate data, and interprets it according to the specified interpreter class.

Methods inherited from class com.klg.jclass.chart.data.JCInputStreamDataSource

ctor, ctor, getCharsetName, getInterpreter, setCharsetName, setInterpreter

Methods inherited from class com.klg.jclass.chart.data.BaseDataSource

cloneCheck, cloneCheck, cloneCheck, getChartDataManager, getCloneArrays, getClusterImageMapInfo, getDataSourceName, getHoleValue, getLegendImageMapInfo, getNumSeries, getPointImageMapInfo, getPointLabels, getSeriesImageMapInfo, getSeriesLabels, getXSeries, getYSeries, setCloneArrays

Methods inherited from class com.klg.jclass.chart.ChartDataSupport

addChartDataListener, fireChartDataEvent, fireChartDataEvent, removeChartDataListener

Methods inherited from class java.lang.Object

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

Constructor Detail

JCReaderDataSource

public JCReaderDataSource(Reader r)
                   throws IOException

This constructor takes the Reader, reads in all the appropriate data and interprets it according to the default interpreter class.

Parameters:

r - Reader object used to read the data

Throws:

IOException - An IOException will be thrown if there are any errors while reading in the data.

JCReaderDataSource

public JCReaderDataSource(Reader r,
                          com.klg.jclass.chart.data.JCDataInterpreter p)
                   throws IOException

This constructor takes the Reader, reads in all the appropriate data, and interprets it according to the specified interpreter class.

Parameters:

r - Reader object used to read the data

p - Interpreter used to make sense of the data

Throws:

IOException - An IOException will be thrown if there are any errors while reading in the data.

JCReaderDataSource

protected JCReaderDataSource()
                      throws IOException

This constructor sets up a JCReaderDataSource class to use the default interpreter. It does not yet read or interpret any data.

Throws:

IOException - An IOException will be thrown if there are any errors while reading in the data.

JCReaderDataSource

protected JCReaderDataSource(com.klg.jclass.chart.data.JCDataInterpreter p)
                      throws IOException

This constructor sets up a JCReaderDataSource class to use the specified interpreter. It does not yet read or interpret any data.

Parameters:

p - the data interpreter to be used

Throws:

IOException - An IOException will be thrown if there are any errors while reading in the data.