ilog.views.chart.data

Class IlvInputDataSource

java.lang.Object

ilog.views.chart.data.IlvAbstractDataSource

ilog.views.chart.data.IlvInputDataSource

All Implemented Interfaces:

IlvDataSource, IlvBatchable, Serializable

public class IlvInputDataSource
extends IlvAbstractDataSource

A data source that loads data sets from an input source, using a given data reader.

Since:

JViews 5.0

See Also:

IlvDataReader, Serialized Form

Constructor Summary

Constructors

Constructor and Description
IlvInputDataSource() Creates an empty input data source.
IlvInputDataSource(InputStream in, IlvDataReader reader) Creates an input data source and initializes it with data sets loaded from the specified input stream, using the provided reader.
IlvInputDataSource(String url, IlvDataReader reader) Creates an input data source and initializes it with data sets loaded from the specified URL, using the provided reader.

Method Summary

Modifier and Type	Method and Description
void	load(InputStream in, IlvDataReader reader) Loads data sets from the specified input source, using the provided reader.
void	load(String url, IlvDataReader reader) Loads data sets from the specified URL, using the provided reader.

Methods inherited from class ilog.views.chart.data.IlvAbstractDataSource

addDataSet, addDataSet, addDataSourceListener, containsDataSet, endBatch, fireDataSourceEvent, getDataSet, getDataSetByName, getDataSetCount, getDataSetIndex, getDataSetIterator, getDataSetList, getDataSets, initDataSets, removeDataSourceListener, setDataSet, setDataSets, startBatch

Methods inherited from class java.lang.Object

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

Constructor Detail

IlvInputDataSource

public IlvInputDataSource()

Creates an empty input data source.

IlvInputDataSource

public IlvInputDataSource(InputStream in,
                          IlvDataReader reader)
                   throws Exception

Creates an input data source and initializes it with data sets loaded from the specified input stream, using the provided reader.

Throws:

Exception

See Also:

load(java.io.InputStream, ilog.views.chart.data.IlvDataReader), IlvDataReader

IlvInputDataSource

public IlvInputDataSource(String url,
                          IlvDataReader reader)
                   throws Exception

Creates an input data source and initializes it with data sets loaded from the specified URL, using the provided reader.

Throws:

Exception

See Also:

load(java.io.InputStream, ilog.views.chart.data.IlvDataReader), IlvDataReader

Method Detail

load

public void load(InputStream in,
                 IlvDataReader reader)
          throws Exception

Loads data sets from the specified input source, using the provided reader. The contents of this data source is reset with the loaded data sets.

Throws:

Exception - Any exceptions passed through from the reader.

See Also:

IlvDataReader.read(java.io.InputStream)

load

public void load(String url,
                 IlvDataReader reader)
          throws Exception

Loads data sets from the specified URL, using the provided reader. The contents of this data source is reset with the loaded data sets.

Throws:

Exception - Any exceptions passed through from the reader.

See Also:

IlvDataReader.read(java.io.InputStream)