public void testUpdateIncapsulatedDataSeries() throws Exception {
BarsDataSeriesFunction function = new BarsDataSeriesFunction();
IDataSeries dataSeries = function.getSeries();
assertEquals(0, dataSeries.getValues().length);
Bar bar = new Bar(new Date(), TimeSpan.days(1), 10.0, 11.0, 9.0, 10.0, 1000L);
function.append(bar);
assertEquals(1, dataSeries.getValues().length);
assertEquals(bar, dataSeries.getValues()[0]);
}
/* (non-Javadoc)
* @see org.eclipsetrader.ui.charts.IChartObjectFactory#createObject(org.eclipsetrader.core.charts.IDataSeries)
*/
@Override
public IChartObject createObject(IDataSeries source) {
if (source == null) {
return null;
}
IAdaptable[] values = source.getValues();
Core core = Activator.getDefault() != null ? Activator.getDefault().getCore() : new Core();
int lookback = core.cdl3OutsideLookback();
if (values.length < lookback) {
return null;
}
int startIdx = 0;
int endIdx = values.length - 1;
double[] inOpen = Util.getValuesForField(values, OHLCField.Open);
double[] inHigh = Util.getValuesForField(values, OHLCField.High);
double[] inLow = Util.getValuesForField(values, OHLCField.Low);
double[] inClose = Util.getValuesForField(values, OHLCField.Close);
MInteger outBegIdx = new MInteger();
MInteger outNbElement = new MInteger();
int[] outInteger = new int[values.length - lookback];
core.cdl3Outside(
startIdx, endIdx, inOpen, inHigh, inLow, inClose, outBegIdx, outNbElement, outInteger);
return new PatternChart(getName(), values, lookback, outInteger);
}
