jadex.application.space.envsupport.evaluation
Class AbstractChartDataConsumer

java.lang.Object
  jadex.commons.SimplePropertyObject
      jadex.application.space.envsupport.evaluation.AbstractChartDataConsumer

All Implemented Interfaces:

ITableDataConsumer, IPropertyObject

Direct Known Subclasses:

CategoryChartDataConsumer, HistogramDataConsumer, TimeChartDataConsumer, XYChartDataConsumer

public abstract class AbstractChartDataConsumer
extends SimplePropertyObject
implements ITableDataConsumer

Abstract base class for chart consumers.

Field Summary

protected org.jfree.chart.JFreeChart

chart The chart.

Fields inherited from class jadex.commons.SimplePropertyObject

pcs, properties

Constructor Summary

AbstractChartDataConsumer()
Create a new chart consumer.

Method Summary

protected abstract void	addValue(Comparable seriesname, Object valx, Object valy, DataTable data, Object[] row) Add a value to a specific series of the chart.
void	consumeData(long currenttime, double tick) Consume data from the provider.
protected abstract org.jfree.chart.JFreeChart	createChart() Create a chart with the underlying dataset.
org.jfree.chart.JFreeChart	getChart() Get the chart.
JPanel	getChartPanel() Get the chart panel.
protected ResourceInfo	getResourceInfo(String name, String[] imports, ClassLoader classloader) Find the file for a given name.
AbstractEnvironmentSpace	getSpace() Get the space.
protected ITableDataProvider	getTableDataProvider() Get the table data provider.
protected Object[]	getValues(int num, DataTable data, Object[] row, SimpleValueFetcher fetcher) Get the x/y values for a specific series number.
void	refresh() Refresh the chart.

Methods inherited from class jadex.commons.SimplePropertyObject

addPropertyChangeListener, getProperties, getProperty, getPropertyNames, hasProperty, removePropertyChangeListener, setProperties, setProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface jadex.commons.IPropertyObject

getProperty, getPropertyNames, hasProperty, setProperty

Field Detail

chart

protected org.jfree.chart.JFreeChart chart

The chart.

Constructor Detail

AbstractChartDataConsumer

public AbstractChartDataConsumer()

Create a new chart consumer.

Method Detail

consumeData

public void consumeData(long currenttime,
                        double tick)

Consume data from the provider.

Specified by:

consumeData in interface ITableDataConsumer

Parameters:

currenttime - The current time.

tick - The current tick.

getValues

protected Object[] getValues(int num,
                             DataTable data,
                             Object[] row,
                             SimpleValueFetcher fetcher)

Get the x/y values for a specific series number. In case of a multi series the row array defines the specific data to read.

getChart

public org.jfree.chart.JFreeChart getChart()

Get the chart.

Returns:

The chart.

refresh

public void refresh()

Refresh the chart.

getSpace

public AbstractEnvironmentSpace getSpace()

Get the space.

Returns:

The space.

getTableDataProvider

protected ITableDataProvider getTableDataProvider()

Get the table data provider.

Returns:

The table data provider.

getResourceInfo

protected ResourceInfo getResourceInfo(String name,
                                       String[] imports,
                                       ClassLoader classloader)
                                throws Exception

Find the file for a given name.

Parameters:

name - The filename or logical name (resolved via imports and extension).

extension - The required extension.

imports - The imports, if any.

Returns:

The resource info identifying the file.

Throws:

Exception

getChartPanel

public JPanel getChartPanel()

Get the chart panel.

Returns:

The chart panel.

createChart

protected abstract org.jfree.chart.JFreeChart createChart()

Create a chart with the underlying dataset.

Returns:

The chart.

addValue

protected abstract void addValue(Comparable seriesname,
                                 Object valx,
                                 Object valy,
                                 DataTable data,
                                 Object[] row)

Add a value to a specific series of the chart.

Parameters:

seriesname - The seriesname.

valx - The x value.

valy - The y value.

data - The data table.

row - The current data row.