com.klg.jclass.chart.data
Class JCAppletDataSource

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.JCAppletDataSource

All Implemented Interfaces:

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

public class JCAppletDataSource

extends JCInputStreamDataSource

Data source for reading data from the DATA param tag in an applet.

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

Note: In Netscape, newlines are stripped. Make sure that if you spread the data across multiple line, that you also put a space at the beginning of each line.

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

JCAppletDataSource(Applet applet)
Pulls the data from the DATA param tag associated with the specified applet, and interprets it via the default interpreter class.

JCAppletDataSource(Applet applet, com.klg.jclass.chart.data.JCDataInterpreter ipr)
Pulls the data from the DATA param tag associated with the specified applet, and interprets it via the specified interpreter class.

JCAppletDataSource(Applet applet, String param)
Pulls the data from the <param> tag associated with the specified applet and interprets it via the default interpreter class.

JCAppletDataSource(Applet applet, String param, com.klg.jclass.chart.data.JCDataInterpreter ipr)
Pulls the data from the <param> param tag associated with the specified applet and interprets it via 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

JCAppletDataSource

public JCAppletDataSource(Applet applet)
                   throws IOException

Pulls the data from the DATA param tag associated with the specified applet, and interprets it via the default interpreter class.

Parameters:

applet - Applet class to retrieve data from

Throws:

IOException - An IOException will be thrown if there's a problem reading the data or if there is no DATA parameter.

JCAppletDataSource

public JCAppletDataSource(Applet applet,
                          com.klg.jclass.chart.data.JCDataInterpreter ipr)
                   throws IOException

Pulls the data from the DATA param tag associated with the specified applet, and interprets it via the specified interpreter class.

Parameters:

applet - Applet class to retrieve data from

ipr - interpreter that will interpret data stream

Throws:

IOException - An IOException will be thrown if there's a problem reading the data or if there is no DATA parameter.

JCAppletDataSource

public JCAppletDataSource(Applet applet,
                          String param)
                   throws IOException

Pulls the data from the <param> tag associated with the specified applet and interprets it via the default interpreter class.

Parameters:

applet - Applet class to retrieve data from

param - parameter name in Applet class that holds data

Throws:

IOException - An IOException will be thrown if there's a problem reading the data, or if there is no <param> parameter.

JCAppletDataSource

public JCAppletDataSource(Applet applet,
                          String param,
                          com.klg.jclass.chart.data.JCDataInterpreter ipr)
                   throws IOException

Pulls the data from the <param> param tag associated with the specified applet and interprets it via the specified interpreter class.

Parameters:

applet - Applet class to retrieve data from

param - Parameter name in Applet class that holds data

ipr - Interpreter that will interpret data stream

Throws:

IOException - An IOException will be thrown if there's a problem reading the data, or if there is no <param> parameter.