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Example 1 with PlotOptionsCandlestick

use of com.vaadin.addon.charts.model.PlotOptionsCandlestick in project charts by vaadin.

the class Candlestick method getChart.

@Override
protected Component getChart() {
    final Chart chart = new Chart(ChartType.CANDLESTICK);
    chart.setHeight("450px");
    chart.setWidth("100%");
    chart.setTimeline(true);
    Configuration configuration = chart.getConfiguration();
    configuration.getTitle().setText("AAPL Stock Price");
    DataSeries dataSeries = new DataSeries();
    PlotOptionsCandlestick plotOptionsCandlestick = new PlotOptionsCandlestick();
    DataGrouping grouping = new DataGrouping();
    grouping.addUnit(new TimeUnitMultiples(TimeUnit.WEEK, 1));
    grouping.addUnit(new TimeUnitMultiples(TimeUnit.MONTH, 1, 2, 3, 4, 6));
    plotOptionsCandlestick.setDataGrouping(grouping);
    dataSeries.setPlotOptions(plotOptionsCandlestick);
    for (StockPrices.OhlcData data : StockPrices.fetchAaplOhlcPrice()) {
        OhlcItem item = new OhlcItem();
        item.setX(data.getDate());
        item.setLow(data.getLow());
        item.setHigh(data.getHigh());
        item.setClose(data.getClose());
        item.setOpen(data.getOpen());
        dataSeries.add(item);
    }
    configuration.setSeries(dataSeries);
    RangeSelector rangeSelector = new RangeSelector();
    rangeSelector.setSelected(4);
    configuration.setRangeSelector(rangeSelector);
    chart.drawChart(configuration);
    return chart;
}
Also used : PlotOptionsCandlestick(com.vaadin.addon.charts.model.PlotOptionsCandlestick) StockPrices(com.vaadin.addon.charts.examples.timeline.util.StockPrices) Configuration(com.vaadin.addon.charts.model.Configuration) TimeUnitMultiples(com.vaadin.addon.charts.model.TimeUnitMultiples) OhlcItem(com.vaadin.addon.charts.model.OhlcItem) RangeSelector(com.vaadin.addon.charts.model.RangeSelector) DataGrouping(com.vaadin.addon.charts.model.DataGrouping) DataSeries(com.vaadin.addon.charts.model.DataSeries) Chart(com.vaadin.addon.charts.Chart)

Aggregations

Chart (com.vaadin.addon.charts.Chart)1 StockPrices (com.vaadin.addon.charts.examples.timeline.util.StockPrices)1 Configuration (com.vaadin.addon.charts.model.Configuration)1 DataGrouping (com.vaadin.addon.charts.model.DataGrouping)1 DataSeries (com.vaadin.addon.charts.model.DataSeries)1 OhlcItem (com.vaadin.addon.charts.model.OhlcItem)1 PlotOptionsCandlestick (com.vaadin.addon.charts.model.PlotOptionsCandlestick)1 RangeSelector (com.vaadin.addon.charts.model.RangeSelector)1 TimeUnitMultiples (com.vaadin.addon.charts.model.TimeUnitMultiples)1