com.klg.jclass.chart.data
Class JCFileDataSource

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.JCFileDataSource

All Implemented Interfaces:

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

public class JCFileDataSource

extends JCInputStreamDataSource

Loads data from a file.

For details on the acceptable data formats, please refer to JCDefaultDataInterpreter and JCXMLDataInterpreter.

See Also:

JCDefaultDataInterpreter, JCXMLDataInterpreter, 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

JCFileDataSource(File f)
Creates a file data source from the specified File object using the default Interpreter class.

JCFileDataSource(File f, com.klg.jclass.chart.data.JCDataInterpreter ipr)
Creates a file data source from the specified File object using the specified Interpreter class.

JCFileDataSource(File f, com.klg.jclass.chart.data.JCDataInterpreter ipr, String charsetName)
Creates a file data source based on the given charset from the specified File object using the specified Interpreter class.

JCFileDataSource(String fname)
Creates a file data source from the specified file name using the default interpreter class.

JCFileDataSource(String fname, com.klg.jclass.chart.data.JCDataInterpreter ipr)
Creates a file data source from the specified file name using the specified Interpreter class.

JCFileDataSource(String fname, com.klg.jclass.chart.data.JCDataInterpreter ipr, String charsetName)
Creates a file data source using the given charset from the specified file name using 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

JCFileDataSource

public JCFileDataSource(String fname)
                 throws FileNotFoundException,
                        IOException

Creates a file data source from the specified file name using the default interpreter class.

Parameters:

fname - the name of the file to be used

Throws:

FileNotFoundException - A FileNotFoundException will be thrown if the file cannot be found.

IOException - A IOException will be thrown if a different i/o problem is encountered.

JCFileDataSource

public JCFileDataSource(String fname,
                        com.klg.jclass.chart.data.JCDataInterpreter ipr)
                 throws FileNotFoundException,
                        IOException

Creates a file data source from the specified file name using the specified Interpreter class.

Parameters:

fname - the name of the file to be used

ipr - Interpreter class to use to interpret the file

Throws:

FileNotFoundException - A FileNotFoundException will be thrown if the file cannot be found.

IOException - A IOException will be thrown if a different i/o problem is encountered.

JCFileDataSource

public JCFileDataSource(String fname,
                        com.klg.jclass.chart.data.JCDataInterpreter ipr,
                        String charsetName)
                 throws FileNotFoundException,
                        IOException

Creates a file data source using the given charset from the specified file name using the specified Interpreter class.

Parameters:

fname - the name of the file to be used

ipr - Interpreter class to use to interpret the file

charsetName - The name of a supported charset

Throws:

FileNotFoundException - A FileNotFoundException will be thrown if the file cannot be found.

IOException - A IOException will be thrown if a different i/o problem is encountered.

JCFileDataSource

public JCFileDataSource(File f)
                 throws FileNotFoundException,
                        IOException

Creates a file data source from the specified File object using the default Interpreter class.

Parameters:

f - a File object representing the file to be opened

Throws:

FileNotFoundException - A FileNotFoundException will be thrown if the file cannot be found.

IOException - A IOException will be thrown if a different i/o problem is encountered.

See Also:

File

JCFileDataSource

public JCFileDataSource(File f,
                        com.klg.jclass.chart.data.JCDataInterpreter ipr)
                 throws FileNotFoundException,
                        IOException

Creates a file data source from the specified File object using the specified Interpreter class.

Parameters:

f - a File object representing the file to be opened

ipr - Interpreter class to use to interpret the file

Throws:

FileNotFoundException - A FileNotFoundException will be thrown if the file cannot be found.

IOException - A IOException will be thrown if a different i/o problem is encountered.

See Also:

File

JCFileDataSource

public JCFileDataSource(File f,
                        com.klg.jclass.chart.data.JCDataInterpreter ipr,
                        String charsetName)
                 throws FileNotFoundException,
                        IOException

Creates a file data source based on the given charset from the specified File object using the specified Interpreter class.

Parameters:

f - a File object representing the file to be opened

ipr - Interpreter class to use to interpret the file

charsetName - The name of a supported charset

Throws:

FileNotFoundException - A FileNotFoundException will be thrown if the file cannot be found.

IOException - A IOException will be thrown if a different i/o problem is encountered.

See Also:

File