Package de.gsi.financial.samples

Class AbstractBasicFinancialApplication

java.lang.Object

javafx.application.Application

de.gsi.financial.samples.AbstractBasicFinancialApplication

Direct Known Subclasses:

FinancialAdvancedCandlestickSample, FinancialCandlestickSample, FinancialHiLowSample, FinancialPositionSample, FinancialRealtimeCandlestickSample

public abstract class AbstractBasicFinancialApplication
extends javafx.application.Application

Base class for demonstration of financial charts. This abstract class assemblies and configures important chart components and elements for financial charts. Any part can be overridden and modified for final Sample test.

Author:

afischer

Nested Class Summary

Nested classes/interfaces inherited from class javafx.application.Application

javafx.application.Application.Parameters

Field Summary

Fields

Modifier and Type	Field	Description
protected int	DEBUG_UPDATE_RATE
protected de.gsi.dataset.spi.financial.OhlcvDataSet	ohlcvDataSet
protected IntradayPeriod	period
protected int	prefChartHeight
protected int	prefChartWidth
protected int	prefSceneHeight
protected int	prefSceneWidth
protected java.lang.String	replayFrom
protected java.lang.String	resource
protected java.lang.String	timeRange
protected java.lang.String	tt

Fields inherited from class javafx.application.Application

STYLESHEET_CASPIAN, STYLESHEET_MODENA

Constructor Summary

Constructors

Constructor	Description
AbstractBasicFinancialApplication()

Method Summary

Modifier and Type	Method	Description
protected void	closeDemo(javafx.stage.WindowEvent evt)
protected de.gsi.chart.Chart	getDefaultFinancialTestChart(java.lang.String theme)	Default financial chart configuration
protected javafx.scene.control.ToolBar	getTestToolBar(de.gsi.chart.Chart chart, de.gsi.chart.renderer.spi.financial.AbstractFinancialRenderer<?> renderer, boolean replaySupport)
protected void	loadTestData(java.lang.String data, de.gsi.dataset.spi.financial.OhlcvDataSet dataSet, de.gsi.dataset.spi.DefaultDataSet indiSet)	Load OHLC structures and indi calc
static void	main(java.lang.String[] args)
protected abstract void	prepareRenderers(de.gsi.chart.XYChart chart, de.gsi.dataset.spi.financial.OhlcvDataSet ohlcvDataSet, de.gsi.dataset.spi.DefaultDataSet indiSet)	Create and apply renderers
protected javafx.scene.Scene	prepareScene()	Prepare charts to the root.
protected void	showPredefinedTimeRange(java.lang.String dateIntervalPattern, de.gsi.dataset.spi.financial.OhlcvDataSet ohlcvDataSet, de.gsi.chart.axes.spi.DefaultNumericAxis xaxis, de.gsi.chart.axes.spi.DefaultNumericAxis yaxis)	Show required part of the OHLC resource
void	start(javafx.stage.Stage primaryStage)

Methods inherited from class javafx.application.Application

getHostServices, getParameters, getUserAgentStylesheet, init, launch, launch, notifyPreloader, setUserAgentStylesheet, stop

Methods inherited from class java.lang.Object

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

Field Detail

prefChartWidth

protected int prefChartWidth

prefChartHeight

protected int prefChartHeight

prefSceneWidth

protected int prefSceneWidth

prefSceneHeight

protected int prefSceneHeight

DEBUG_UPDATE_RATE

protected int DEBUG_UPDATE_RATE

resource

protected java.lang.String resource

timeRange

protected java.lang.String timeRange

tt

protected java.lang.String tt

replayFrom

protected java.lang.String replayFrom

period

protected IntradayPeriod period

ohlcvDataSet

protected de.gsi.dataset.spi.financial.OhlcvDataSet ohlcvDataSet

Constructor Detail

AbstractBasicFinancialApplication

public AbstractBasicFinancialApplication()

Method Detail

start

public void start(javafx.stage.Stage primaryStage)

Specified by:

start in class javafx.application.Application

closeDemo

protected void closeDemo(javafx.stage.WindowEvent evt)

getTestToolBar

protected javafx.scene.control.ToolBar getTestToolBar(de.gsi.chart.Chart chart,
                                                      de.gsi.chart.renderer.spi.financial.AbstractFinancialRenderer<?> renderer,
                                                      boolean replaySupport)

prepareScene

protected javafx.scene.Scene prepareScene()

Prepare charts to the root.

Returns:

prepared scene for sample app

getDefaultFinancialTestChart

protected de.gsi.chart.Chart getDefaultFinancialTestChart(java.lang.String theme)

Default financial chart configuration

Parameters:

theme - defines theme which has to be used for sample app

showPredefinedTimeRange

protected void showPredefinedTimeRange(java.lang.String dateIntervalPattern,
                                       de.gsi.dataset.spi.financial.OhlcvDataSet ohlcvDataSet,
                                       de.gsi.chart.axes.spi.DefaultNumericAxis xaxis,
                                       de.gsi.chart.axes.spi.DefaultNumericAxis yaxis)

Show required part of the OHLC resource

Parameters:

dateIntervalPattern - from to pattern for time range

ohlcvDataSet - domain object with filled ohlcv data

xaxis - X-axis for settings

yaxis - Y-axis for settings

loadTestData

protected void loadTestData(java.lang.String data,
                            de.gsi.dataset.spi.financial.OhlcvDataSet dataSet,
                            de.gsi.dataset.spi.DefaultDataSet indiSet)
                     throws java.io.IOException

Load OHLC structures and indi calc

Parameters:

data - required data

dataSet - dataset which will be filled by this data

indiSet - example of indicator calculation

Throws:

java.io.IOException - if loading fails

prepareRenderers

protected abstract void prepareRenderers(de.gsi.chart.XYChart chart,
                                         de.gsi.dataset.spi.financial.OhlcvDataSet ohlcvDataSet,
                                         de.gsi.dataset.spi.DefaultDataSet indiSet)

Create and apply renderers

Parameters:

chart - for applying renderers

main

public static void main(java.lang.String[] args)

Parameters:

args - the command line arguments